26th week of 2021 patent applcation highlights part 85 |
Patent application number | Title | Published |
20210204237 | TIMING ADVANCE ENHANCEMENTS FOR CELLULAR COMMUNICATIONS - A disclosed example method involves, when a device is operating in a stationary mode and before a need of the device to communicate data, determining whether a stored timing advance is valid. When the stored timing advance is not valid, a valid timing advance is determined before the need of the device to communicate the data. | 2021-07-01 |
20210204238 | Synchronization Signal Transmission Method and Apparatus - According to the method and the apparatus, a first device generates a first synchronization sequence and/or a second synchronization sequence, where the first synchronization sequence is different from any sequence of a third synchronization sequence set, and/or the second synchronization sequence is different from any sequence of a fourth synchronization sequence set. | 2021-07-01 |
20210204239 | METHOD, SYSTEM AND APPARATUS FOR ELECTRONIC DEVICE ENROLLMENT - A system, method and apparatus for automatically enrolling wireless end devices with a base station and/or other device or system. A wireless end device is scanned using a smart phone's native capabilities, without the use of a downloadable, third party app. Information from the scan indicates the name of the base station to which enrollment is desired. The base station name is used in an mDNS request in order to determine a local IP address of the base station. When the IP address is returned to the local, wireless communication device, the wireless communication device sends an HTTP GET message comprising attributes of the end device. The base station receives the HTTP GET message and enrolls the wireless end device with the base station. The base station my further alert another base station, system, server or other entity of the enrollment. The base station may then send the local, wireless communication device a web page indicating that the wireless end device was successfully enrolled with the base station and/or other base station, system, server or entity. | 2021-07-01 |
20210204240 | METHOD AND DEVICE FOR TRANSMITTING DATA AND STORAGE MEDIUM THEREOF - The embodiments of the present disclosure propose a method performed at a first node for transmitting data, comprising: receiving downlink data to be transmitted to a User Equipment (UE) in a non-connected state; and determining whether to buffer the downlink data. The method further comprises: when it is determined that the downlink data is to be buffered, if the first node is a first type of node, determining that a paging procedure is not to be initiated for the UE in the non-connected state, or if the first node is a second type of node, notifying the second node that the downlink data has been buffered, so that the second node determines that the paging procedure is not to be initiated for the UE in the non-connected state. There are further provided a method performed at a second node and corresponding devices and storage media. | 2021-07-01 |
20210204241 | 5G-SIGNAL-BASED DOA FINGERPRINT-BASED POSITIONING METHOD - A 5G-signal-based DOA fingerprint-based positioning method includes the following steps: dividing an initial area into a number of micro-cells, and estimating angle information of reference points in the divided micro-cells; storing the angle information of the reference point of each micro-cell and position information of the each micro-cell in a fingerprint database, and updating the angle information in the fingerprint database at regular intervals; wherein when there is a target in the initial area, estimating angle information of the target; matching the angle information of the target with the angle information in the fingerprint database to determine a micro-cell where the target is located to obtain position information of the target, so as to locate the target. | 2021-07-01 |
20210204242 | METHOD FOR ESTIMATING POSITION OF WIRELESS NETWORK EQUIPMENT - A method for estimating an position of wireless network equipment, including setting a wireless network transmission parameter, wherein the wireless network transmission parameter includes a transmitting power, a carrier frequency and a spreading factor index, which are used for performing an initial operation setting of wireless network; according to the wireless network transmission parameter, providing a path loss index and a reference distance for simulating an actual wireless network environment; selecting a noise power to simulate a signal state of a transmission path; and according to a field domain, setting a received power threshold to calculate a predetermined transmission distance of wireless network equipment erection. By means of the above method, a better setting position of a better wireless terminal equipment can be calculated more efficiently, and a proper position of a node equipment can be determined by using a signal measurement or packetized transfer reception and loss conditions in the vicinity of an estimated distance from a base station. | 2021-07-01 |
20210204243 | PARAMETER UPDATE FOR RANGE-BASED POSITIONING - Methods, apparatuses, and computer readable media for parameter update for range-based positioning. An apparatus of a station (STA) for parameter update for range-based positioning, the apparatus including processing circuitry configured to perform a distance estimating method with access points (APs) to determine distance estimates between the APs and the STA, the distant estimating method including parameters, and configured to determine a location of the STA based on the distance estimates between the APs and the STAs and locations of the APs. The processing circuitry further configured to: update the parameters by subtracting from a parameter of the parameters a learning rate times a derivative of a cost function with respect to the parameter, where the cost function is based on the determined location of the STA, the locations of the APs, and the distance estimates between the APs and the STA. | 2021-07-01 |
20210204244 | PROVISION OF DISTRIBUTED PAGING OCCASIONS - According to some embodiments, methods are provided to operate a base station of a wireless communication network. For example, parameters may be generated that define a plurality of potential PDCCH monitoring occasions and that define a plurality of paging occasions, wherein each one of the plurality of paging occasions includes a respective subset of the plurality of potential PDCCH monitoring occasions, wherein consecutive paging occasions are spaced apart in time with at least one of the potential PDCCH monitoring occasions therebetween not being included in any of the plurality of paging occasions. The parameters are transmitted over a radio interface to a wireless device. Related methods of operating wireless devices, related base stations, and related wireless devices are also discussed. | 2021-07-01 |
20210204245 | COMBINING TECHNIQUES FOR MESSAGE FORWARDING IN WIRELESS COMMUNICATIONS - Methods, systems, and devices for wireless communications are described that allow for a first user equipment (UE) to forward a transmission from a second UE to a base station. The forwarding techniques may include the first UE performing a decoding procedure on a message received from the second UE via a sidelink communications link. Based on the results of the decoding procedure, the first UE may select an amplify and forward (AF), decode and forward (DF), or a combination thereof to forward the message from the second UE to the base station. The base station may receive the forward messages and, in some cases, a message directly from the second UE, and may determine decoding weights to use to jointly decode the two messages received at the base station. | 2021-07-01 |
20210204246 | INFORMATION TRANSMISSION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE - Provided are an information transmission method, a terminal device, and a network device. The network device is capable of flexibly using different types of downlink control information according to different situations, and is also capable of effectively controlling the total indication overheads. The method includes that a terminal device receiving downlink control information of a scheduling paging message. The downlink control information comprises first indication information, and the first indication information is used for indicating the type of control information carried in the downlink control information. The method also includes that the terminal device determining, according to the first indication information, the type of the control information carried in the downlink control information. | 2021-07-01 |
20210204247 | INFORMATION TRANSMISSION METHOD, EQUIPMENT AND COMPUTER-READABLE STORAGE MEDIUM - An information transmission method, equipment and a computer-readable storage medium are provided. The method includes that: the base station sends indication information on a first channel for performing a first service, wherein the indication information comprises at least one of information associated with a second channel or a timing instance at which a terminal monitors the second channel, the second channel being used for performing a second service, and sends configuration information for the terminal on the second channel. The method can avoid the high power consumption caused by the continuous monitoring of the terminal and reduce the impacts on performance of the other terminals. | 2021-07-01 |
20210204248 | MONITORING MULTICAST BROADCAST CONTROL INFORMATION - Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a notification of a change to multicast broadcast (MB) control information associated with at least one MB service to which the UE is subscribed, the MB control information being included in an MB control channel (MBCCH) scheduled by a physical downlink control channel (PDCCH) communication addressed to an MB radio network temporary identifier (MB-RNTI); and monitor one or more resources of the MBCCH to receive updated MB control information based at least in part on receiving the notification of the change to the MB control information. Numerous other aspects are provided. | 2021-07-01 |
20210204249 | WIRELESS DEVICE AND WIRELESS COMMUNICATION METHOD - According to one embodiment, a wireless device includes a transmitter; and a receiver. The transmitter is configured to transmit a first frame including information that designates a plurality of frequency components and instructing execution of frequency multiplexing transmission by a plurality of wireless communication terminals; and the receiver is configured to receive the second frame by at least one frequency component of the plurality of frequency components. The first frame has either a first form or a second form, the first form designates individual terminal identifiers of the plurality of wireless communication terminals, the terminal identifiers each being associated with at least one of the plurality of frequency components, and the second form designates a group identifier of a group to which the plurality of wireless communication terminals belong. | 2021-07-01 |
20210204250 | MULTI-STAGE SIDELINK CONTROL INFORMATION - A radio device receives first sidelink control information from a further radio device. Based on assistance information stored in the radio device and the received first sidelink control information, the radio device determines a configuration for transmission of second sidelink control information. Based on the determined configuration for transmission of the second sidelink control information, the radio device receives the second sidelink control information from the further radio device. Based on the received second sidelink control information, the radio device receives a sidelink radio transmission from the further radio device. | 2021-07-01 |
20210204251 | REDUCING NUMBER OF ANTENNA ELEMENTS FOR UPLINK TRANSMISSION - Certain aspects of the present disclosure provide techniques for reducing a quantity of antenna elements for uplink transmission. A method that may be performed by a user equipment (UE) includes determining a virtual power headroom (VPHR) associated with uplink transmission for each of a plurality of beams, selecting one or more beams of the plurality of beams for the uplink transmission based on the determination such that the VPHR associated with each of the one or more beams is at least equal to or greater than zero, and indicating a parameter associated with the one or more beams for selection of a beam to be used for the uplink transmission. | 2021-07-01 |
20210204252 | QUASI CO-LOCATION SOURCE SELECTION AND INDICATION ON SIDELINK - Certain aspects of the present disclosure provide techniques for selecting and indicating a quasi colocation (QCL) source signal for sidelink (SL) communications. For example, a scheduling node may select from multiple candidates a signal for a first user equipment (UE) to use as a spatial QCL source for a receive (RX) or transmit (TX) beam to use for communicating with a second UE on a SL interface. The scheduling node may then signal the first UE an indication of the selection of the signal. | 2021-07-01 |
20210204253 | SCHEDULING TRANSMISSIONS ON CHANNELS IN A WIRELESS NETWORK - Allocation of resources in a wireless network are described where resources are allocated for each channel having a second parameter above zero prior to another channel for transmission having a third parameter less than or equal to zero. The second parameter may be derived from a first channel's first parameter and the third parameter is derived from a second channel's first parameter. | 2021-07-01 |
20210204254 | METHOD AND APPARATUS FOR SUPPORTING COORDINATED ORTHOGONAL BLOCK-BASED RESOURCE ALLOCATION (COBRA) OPERATIONS - A method and apparatus may be configured to support coordinated orthogonal block-based resource allocation (COBRA) operations. An access point (AP) may be configured to indicate to a plurality of stations (STA)s that it may support COBRA. Each WTRU may be configured to indicate to the AP that it can support COBRA as well. The AP may be configured to transmit a COBRA controller information element (IE) comprising a plurality of fields to each of the WTRUs. Each WTRU may be configured to transmit a COBRA controllee IE comprising a plurality of fields. STA grouping management, group maintenance, channel access, beamforming, sounding and frequency and synchronization procedures are also described. | 2021-07-01 |
20210204255 | PHYSICAL UPLINK CHANNEL TRANSMISSION METHOD AND RECIEVING METHOD, TERMINAL, AND BASE STATION - A physical uplink channel transmission method and a physical uplink channel receiving method, a terminal, and a base station are provided. The transmission method includes: receiving, by a terminal, configuration information of a first control channel resource; receiving, by the terminal, DCI according to the configuration information of the first control channel resource; and transmitting, by the terminal, a physical uplink channel corresponding to the DCI by using a first beam corresponding to the DCI. | 2021-07-01 |
20210204256 | METHODS, APPARATUS AND SYSTEMS FOR SCHEDULING RESOURCES IN A WIRELESS COMMUNICATION - Methods, apparatus and systems for scheduling resources in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: transmitting first resource information to a wireless communication device, wherein the first resource information comprises information related to a first resource associated with the wireless communication device; receiving a request from the wireless communication device on the first resource for a data transmission between the wireless communication node and the wireless communication device; and allocating, to the wireless communication device, a second resource in response to the request, wherein the second resource is configured to be utilized for the data transmission according to the request. | 2021-07-01 |
20210204257 | METHOD, DEVICE AND SYSTEM FOR DETERMINING CODING MODULATION PARAMETER - Disclosed are a method, device and system for determining a coding modulation parameter. The method includes: a terminal receives downlink control information from a base station, and determines a coding modulation parameter according to a domain, within the downlink control information, used for determining the coding modulation parameter. | 2021-07-01 |
20210204258 | METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A communication method and system for converging a 5G communication system for supporting higher data rates beyond a 4G system with a technology for Internet of Things (IoT) is disclosed. A method of a terminal in a wireless communication system is provided. The method includes receiving downlink control information (DCI) including frequency domain resource allocation information on a physical downlink control channel (PDCCH) from a base station, identifying an allocated resource for transmitting or receiving data based on the frequency domain resource allocation information, and transmitting or receiving the data on the allocated resource. When the frequency domain resource allocation information is based on a first bandwidth part of a first bandwidth and the DCI is for a second bandwidth part corresponding to a second bandwidth, the allocated resource is identified by applying a scaling factor based on the first bandwidth and the second bandwidth. | 2021-07-01 |
20210204259 | BASE STATION, TERMINAL, AND COMMUNICATION METHOD - A terminal includes a receiver, which, in operation, receives time unit information related to an amount of an uplink time resource per a time unit, and receives a number of repetitions over a plurality of the time units, wherein the time unit includes a downlink time resource for a downlink signal and the uplink time resource for a response signal. The amount of the uplink time resource is expressed as a fixed number of consecutive symbols that remains the same number over the plurality of the time units over which the response signal is repeatedly transmitted. The terminal includes a transmitter, which, in operation, repeatedly transmits the response signal over the plurality of the time units. | 2021-07-01 |
20210204260 | Communication Method And Apparatus - This application provides an example communication method and an example apparatus. The method includes a first network device generates first indication information to indicate a first downlink resource. Second indication information indicates a second downlink resource. Because the first indication information may indicate whether the second indication information exists, if a terminal device detects the first indication information in the first time unit, and the first indication information indicates that the second indication information does not exist in the first time unit, the terminal device may stop a blind detection process on the second indication information in advance. | 2021-07-01 |
20210204261 | METHOD AND SYSTEM FOR MANAGING WIRELESS COMMUNICATION IN VEHICLE-TO-ANYTHING COMMUNICATION SYSTEM - A method for managing a wireless communication between user equipment (UE) by a UE in a communication system, the method comprising: receiving, from a base station (BS), a first signalling message to configure a report of assistance information for the wireless communication related to a vehicular service; transmitting, to the BS, the assistance information based on the first signalling message, wherein the assistance information comprises at least one of a period and timing offset of a data arrival and a data size; receiving, from the BS, a second signalling message comprising at least two semi-persistent scheduling (SPS) configurations for the wireless communication based on the assistance information; and performing the wireless communication with radio resources corresponding to the at least two semi-persistent SPS. | 2021-07-01 |
20210204262 | CARRIER PROCESSING METHOD, TERMINAL, NETWORK DEVICE AND STORAGE MEDIUM - Disclosed in the embodiments of the present application are a carrier processing method, terminal, network device and storage medium. The method comprises: a terminal receiving downlink control information (DCI) within a first time unit; and the terminal activating or de-activating a component carrier corresponding to the DCI on the basis of an indication of the DCI. | 2021-07-01 |
20210204263 | CARRIER DETERMINATION FOR A DEVICE - Apparatuses, methods, and systems are disclosed for carrier determination. One apparatus includes a processor that determines a first carrier of multiple carriers for a first device to transmit control information. The apparatus also includes a transmitter that transmits, to the first device, a first physical control signal indicating the first carrier, wherein the first physical control signal further indicates an interlace index for transmitting control information. The apparatus includes a receiver that receives control information from the first device on the first carrier. | 2021-07-01 |
20210204264 | INFORMATION SENDING METHOD, INFORMATION RECEIVING METHOD, AND COMMUNICATIONS APPARATUS - An information sending method, an information receiving method, and a communications apparatus are disclosed. The method includes: when allocating and indicating an uplink resource to a terminal, a network device may allocate and indicate, to the terminal for a feedback, a first uplink time-frequency resource used to carry a plurality of pieces of feedback information. In this way, if the terminal sends all information before the first moment, the terminal may send, on the first uplink time-frequency resource, the information that needs to be sent during the current feedback. If there is information that is not sent by the terminal because no channel is available before the first moment, the terminal may send, on the first uplink time-frequency resource, the information that needs to be sent during the current feedback and the information that is not sent previously. | 2021-07-01 |
20210204265 | Methods and Apparatuses for Periodic Uplink Signals with Hybrid Transceiver Architectures - Systems, methods, apparatuses, and computer program products for periodic uplink (UL) signals with hybrid transceiver architectures are provided. One method includes configuring, by a network node, opportunities for periodic signal transmission for user equipment based around cell-specific sweeping uplink resources. In an embodiment, the sweeping comprises a process for providing more than one opportunity for the user equipment to transmit a periodic signal based on the user equipment's location in the cell. | 2021-07-01 |
20210204266 | METHOD FOR TRANSMITTING/RECEIVING SIGNALS BY USING BEAMS IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME - The present specification provides a method for transmitting/receiving signals through beams in a wireless communication system. The signal transmission/reception method performed by a terminal, in the present specification, may comprise the steps of: receiving a beam reference signal used in beam management from an eNB via a first Rx beam; if beam reporting is triggered, reporting to the eNB a measurement result based on the beam reference signal; receiving, from the eNB, control information related to the determination of a second Rx beam for receiving a particular signal; and receiving the particular signal via the second Rx beam on the basis of the received control information. | 2021-07-01 |
20210204267 | COMMUNICATION METHOD AND RELATED APPARATUS - Example communication methods and apparatus are described. One example method includes sending one or more configuration indications by a first station. One configuration indication in the one or more configuration indications corresponds to one second station in one or more second stations. The configuration indication includes an identifier of the second station and a transmit beam indication, and the transmit beam indication is used to indicate a transmit beam used by the second station to send data. The second station receiving the configuration indication sends the data to the first station through the transmit beam indicated by the transmit beam indication. According to the embodiments of this application, the first station can control the second station to perform data transmission. | 2021-07-01 |
20210204268 | METHOD FOR MANAGING SIDELINK RESOURCES - A method for centralized managing side link resources within a communication group, the communication group has a first mobile transceiver as group head and at least a second mobile transceiver as group member, wherein the first mobile transceiver is configured to distribute resources within the communication group, the method having: exchanging resource control information between the first and the second mobile transceiver, wherein the resource control information has at least an information regarding a timeslot and/or frequency slot of the resources and/or an information regarding a second portion of the resources so as to allocated the second portion to the second mobile transceiver. | 2021-07-01 |
20210204269 | FLEXIBLE BANDWIDTH ASSIGNMENT TO SPOT BEAMS - A wireless communication platform utilizes flexible bandwidth assignment to re-allocate bandwidth between spot beams. The platform may assign a first combination of frequency and polarization (FP) to a first spot beam and a second combination of frequency and polarization to a second spot beam that is adjacent and at least partially overlapping the first spot beam. The platform may assign to the first spot beam a reserved combination of frequency and polarization during a first time period, and at second time, assign the reserved combination to the second spot beam. The platform may also assign the reserved combination simultaneously to adjacent spot beams by managing user of the reserved combination by geographically isolated terminals in the spot beams. The platform may further assign different portions of the reserved combination to adjacent spot beams without geographical limitations. | 2021-07-01 |
20210204270 | Beam Training Method And Apparatus - This application provides beam training methods and apparatuses. One method includes: sending, by an access point (AP), training configuration information to a plurality of stations, wherein the training configuration information comprises a first antenna configuration indicating a plurality of first uplink beams corresponding to the plurality of stations; receiving, by the AP, a plurality of training frame sent by each of the plurality of stations by using a corresponding second uplink beam; and determining, by the AP based on the plurality of training frames sent by the plurality of stations, a plurality of third uplink beams for the plurality of stations to send uplink data. | 2021-07-01 |
20210204271 | APPARATUS AND METHOD TO IDENTIFY TOTAL COMMUNICATION DEVICE RESOURCES - Aspects of the subject disclosure may include, for example, transmitting a first message to a first network node, wherein the first message identifies a total count of resources available to a processing system across a plurality of carriers, transmitting a second message to a second network node that causes the second network node to obtain the total count of resources from the first network node, connecting the processing system to the first network node to receive first services in accordance with a first portion of the total count of resources, and connecting the processing system to the second network node to receive second services in accordance with a second portion of the total count of resources. Other embodiments are disclosed. | 2021-07-01 |
20210204272 | METHOD AND APPARATUS FOR TRANSMITTING OR RECEIVING UPLINK SIGNAL FOR TERMINAL SUPPORTING SHORT TTI IN WIRELESS COMMUNICATION SYSTEM - An uplink transmitting method for a user equipment (UE) for supporting a short transmission time interval (TTI) length in a wireless communication system is performed by the UE and includes receiving an enable or disable configuration of frequency hopping for uplink control information, when the frequency hopping is enabled, mapping the uplink control information to a short physical uplink control channel (SPUCCH) resource region using the frequency hopping, and transmitting the uplink control information in the SPUCCH resource region, wherein the frequency hopping has different patterns in first and second slots. | 2021-07-01 |
20210204273 | Methods and Systems for TDD PUCCH HARQ Resource Allocation for Enhanced Physical Downlink Control Channel (EPDCCH) - PUCCH resource determination for HARQ-ACK transmission in response to ePDCCH-scheduled PDSCH or ePDCCH-indicated SPS release in a TDD radio communication system. Downlink control information (DCI) is received in a downlink subframe via an Enhanced Physical Downlink Control Channel (ePDCCH). A resource index for a Physical Uplink Control Channel (PUCCH) resource is determined, based on the lowest enhanced Control Channel Element (eCCE) index of the received DCI, a device-specific offset value, and an index i that identifies the downlink subframe in a pre-determined set of one or more downlink subframes associated with an uplink subframe. The PUCCH resource is determined according to a formula that results in a sequential allocation of PUCCH resources in the uplink subframe with respect to the downlink subframes associated with the uplink subframe, for each of a plurality of sets of ePDCCH resources. HARQ feedback is transmitted in the uplink subframe, in the indexed PUCCH resource. | 2021-07-01 |
20210204274 | TECHNIQUES FOR MULTIPLEXING REMOTE UE RRC MESSAGES IN A WIRELESS COMMUNICATION SYSTEM - In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications for receiving, by a relay user equipment (UE) from a remote UE, a remote UE radio resource control (RRC) message for establishing a relayed communication between the remote UE and a network entity via the relay UE; determining, by the relay UE, remote UE information associated with the remote UE for establishing a remote UE communication context between the relay UE and the network entity based on the remote UE RRC message; and transmitting, by the relay UE to the network entity, the remote UE RRC message and the remote UE information. | 2021-07-01 |
20210204275 | FEEDBACK TIMING DETERMINATION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE - Disclosed are a feedback timing determination method, a terminal device, and a network device. Said method includes: receiving first instruction information for instructing the terminal to transmit UCI in a third time unit within a first time unit; the third time unit being subsequent to the first time unit; receiving second instruction information for instructing the terminal to transmit UCI in a fourth time unit within a second time unit; the fourth time unit being subsequent to the second time unit subsequent to the first time unit or the same as the first time unit, the fourth time unit being different from the third time unit; and based on at least one of the first time unit, the second time unit, the first instruction information, and the second instruction information, determining to transmit UCI in the fourth time unit and not to transmit the UCI in the third time unit. | 2021-07-01 |
20210204276 | Uplink Control Information Sending and Receiving Method and Communications Apparatus - This application provides a UCI sending and receiving method and a communications apparatus. In the method, an association relationship between a PUCCH and a PUSCH is established, so that when resources of the PUSCH and the PUCCH overlap, a terminal device can determine UCI on which PUCCHs can be transmitted by multiplexing the resource of the PUSCH. A network device may receive the UCI on the PUSCH. Because the network device may know in advance which PUCCHs and PUSCHs are sent to the network device, the network device can demodulate and decode a signal on the received PUSCHs, to successfully obtain UCI. The network device can make a proper decision based on the UCI. | 2021-07-01 |
20210204277 | USER EQUIPMENT AND METHOD FOR ACTIVATING PUCCH SPATIAL RELATION - A user equipment and a method for activating a physical uplink control channel (PUCCH) spatial relation are provided. The method includes receiving, from a base station (BS), a medium access control (MAC) control element (CE) including a first field and a second field, the first field indicating an identifier (ID) of a specific PUCCH spatial relation to be activated or deactivated, the second field indicating an ID of a specific PUCCH resource; applying the MAC CE to all PUCCH resources in a specific PUCCH group that includes the specific PUCCH resource in a case that the MAC CE is identified by a first LCID; and applying the MAC CE to the specific PUCCH resource in a case that the MAC CE is identified by a second LCD. | 2021-07-01 |
20210204278 | METHOD AND DEVICE FOR CONFIGURING DEMODULATION REFERENCE SIGNAL FOR UPLINK CONTROL CHANNEL IN WIRELESS CELLULAR COMMUNICATION SYSTEM - The disclosure relates to a communication method and system for converging a 5 | 2021-07-01 |
20210204279 | DUPLEX DISTANCE MODIFICATION AND BLANK NB-IOT SUBCARRIERS - Various communication systems may benefit from an improved signaling protocol. For example, communication systems may benefit from an improved network support for a narrowband internet of things in a hosting long term evolution carrier. A method, in certain embodiments, includes shifting a frequency of a downlink long term evolution channel by a pre-determined amount. The shift causes a duplex distance between the downlink long term evolution channel and an uplink long term evolution channel to change. The method includes blanking at least one overlapping radio resource in at least one of the uplink long term evolution channel or an uplink narrowband internet of things channel. The uplink narrowband internet of things channel and the uplink long term evolution channel at least partially overlap. In addition, the method includes receiving data on the uplink narrowband internet of things channel and an additional uplink narrowband internet of things channel at a network entity from a user equipment. | 2021-07-01 |
20210204280 | METHOD FOR INDICATING TIME DIFFERENCE BETWEEN PUCCH AND PDSCH, BASE STATION, AND READABLE MEDIUM - A method for indicating a time difference between a PUCCH and a PDSCH, a base station, and a readable medium. The method for indicating a time difference between a PUCCH and a PDSCH comprises: determining whether a PDSCH-to-HARQ-timing-indicator field indicates a time difference between a PDSCH and a PUCCH which is used for feeding back HARQ-ACK; generating indication information according to the indication result; and indicating the indication information to the UE by means of downlink control information. By applying the solution, a UE is able to accurately acquire a time slot for feeding back HARQ-ACK while a time difference between a PDSCH and a PUCCH which is used for feeding back the HARQ-ACK is indicated by a PDSCH-to-HARQ-timing-indicator field. | 2021-07-01 |
20210204281 | DEVICE INFORMATION IN A CONTEXT SETUP REQUEST - Apparatuses, methods, and systems are disclosed for transmitting and/or receiving device information in a context setup request. One method ( | 2021-07-01 |
20210204282 | METHOD FOR TRANSMITTING OR RECEIVING UPLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - A method for transmitting an uplink signal for a terminal configured to support at least one transmission time interval (TTI) length in a wireless communication system, according to one embodiment of the present invention, is performed by the terminal and comprises the steps of: receiving, in multiple downlink cells, a downlink data channel; and transmitting, in at least one uplink cell, uplink control information for the downlink data channel, wherein the at least one uplink cell corresponds to at least one of the multiple downlink cells, and downlink cells having the same TTI length or a TTI length of one group may correspond to one uplink cell. | 2021-07-01 |
20210204283 | COMMUNICATION METHODS AND DEVICES FOR SIDELINK - Communication methods and devices for a sidelink (SL) are provided. A communication method for an SL includes the following. A first terminal device obtains a first transmission resource. The first terminal device sends first feedback information to a second terminal device, by using the first transmission resource. A time unit in which the first transmission resource is located is not used for transmitting data by the first terminal device to at least one third terminal device or the second terminal device, where the first terminal device, the second terminal device, and the at least one third terminal device belong to a first group. | 2021-07-01 |
20210204284 | APPARATUS AND METHOD OF VEHICLE-TO-EVERYTHING COMMUNICATION OF SAME - An apparatus and a method of vehicle-to-everything (V2X) communication of same are provided. The apparatus is a group header of a unicast session or a groupcast session. The method includes determining sidelink (SL) resource configuration details, broadcasting, to at least one group member user equipment (UE) of the unicast session or the groupcast session, the SL resource configuration details over a new radio sidelink (NR-SL) interface, allocating, to the at least one group member UE of the unicast session or the groupcast session, at least one set of periodic occurring SL resources over the NR-SL interface, and reserving the at least one set of periodic occurring SL resources over the NR-SL interface from at least another surrounding UE. | 2021-07-01 |
20210204285 | Data Transmission Method and Communications Apparatus - A data transmission method and a communications apparatus, the method including determining R first time domain resources, where R is a positive integer, and performing at least one of sending an uplink data channel on each of the R first time domain resources or receiving a downlink data channel on each of the R first time domain resources, where the uplink data channel sent on each of the R first time domain resources is the same, and where the downlink data channel received on each of the R first time domain resources is the same. | 2021-07-01 |
20210204286 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING RADIO SIGNALS IN A WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system, and more particularly, to a method of transmitting and receiving a radio signal and an apparatus therefor. The method comprises the steps of receiving data in a time unit #n of a first frequency band and transmitting A/N in a time unit #m+k of a second frequency band in response to the data. In this case, the first frequency band and the second frequency band have different subcarrier spacing and a time unit #m of the second frequency band indicates the last time unit among a plurality of time units of the second frequency band corresponding to the time unit #n of the first frequency band. | 2021-07-01 |
20210204287 | CHANNEL POLLING FOR MULTI-FREQUENCY BAND ANTENNA TUNING - In one example, a communication device is disclosed, which includes a tunable circuit coupled to an antenna, a modem, and a control unit. The modem may poll a plurality of channels. Each channel is associated with a frequency band. Further, the modem may record a received signal strength indicator (RSSI) value associated with each of the plurality of channels. Furthermore, the control unit may determine a first channel having a highest RSSI value from the plurality of channels and control the tunable circuit to tune the antenna based on a frequency of the first channel. | 2021-07-01 |
20210204288 | BANDWIDTH RESOURCE SWITCHING METHOD, METHOD FOR INDICATING BANDWIDTH RESOURCE SWITCHING, TERMINAL, AND NETWORK DEVICE - When a network device in embodiments of the present invention sends bandwidth resource indication information to a terminal by using downlink control information, the network device may impose some constraints on uplink transmission mode—related configuration information or SRS-related configuration information on an indicated bandwidth resource, and other indication information carried in the downlink control information, so that no ambiguity occurs when the terminal parses the bandwidth resource indication information. Alternatively, when a side of a terminal receives bandwidth resource indication information sent by a network device by using downlink control information, the terminal parses, in an unambiguous interpretation manner, configuration information on a bandwidth resource indicated by the bandwidth resource indication information in the downlink control information. Therefore, a BWP is smoothly switched to perform uplink transmission, uplink transmission efficiency can be improved, and system robustness can be improved. | 2021-07-01 |
20210204289 | BASE STATION DEVICE, TERMINAL DEVICE, AND WIRELESS COMMUNICATION SYSTEM - A base station device includes: a processor that executes a process including generating a first data channel, generating a control channel that includes allocation information on the first data channel, group identifying information for identifying a group of data channel and control information that instructs to collectively feed back an acknowledgement related to the first data channel together with an acknowledgement related to a second data channel that belongs to a same group as the first data channel and that is transmitted after the first data channel, and judging whether a frequency band for which a license is not needed to use in wireless communication is being used by another device; and a transmitter that transmits, when it is judged that the frequency band is not being used, the first data channel and the control channel by using the frequency band. | 2021-07-01 |
20210204290 | COMMUNICATION APPARATUS AND COMMUNICATION METHOD - Disclosed are a transmission device and a transmission method with which it is possible to prevent delays in data transmission and to minimize the increase in the number of bits necessary for the notification of a CC to be used, in cases where a CC to be used is added during communication employing carrier aggregation. When a component carrier is to be added to a component carrier set, a setting section provided in a base station: modifies a CIF table that defines the correspondence between code points, which are used as labels for the respective component carriers contained in the component carrier set, and the identification information of the respective component carriers; and assigns a vacant code point to the component carrier to be added, while keeping the correspondence between the code points and the component carrier identification information defined in the CIF table before modification. | 2021-07-01 |
20210204291 | APPARATUS, SYSTEM AND METHOD OF RESOURCE UNIT (RU) ALLOCATION FOR MULTI USER (MU) DOWNLINK ORTHOGONAL-FREQUENCY-DIVISION-MULTIPLE-ACCESS (OFDMA) TRANSMISSION - For example, a wireless communication device may be configured to determine a Resource Unit (RU) allocation of a plurality of RUs to a plurality of wireless communication stations (STAs), respectively, the RU allocation to allocate to a STA of the plurality of STAs an RU of the plurality of RUs, wherein an RU size of the RU allocated to the STA is based at least on a traffic rate parameter, which is dependent on a traffic rate of Downlink (DL) traffic for the STA; and to transmit a Multi-User (MU) DL Orthogonal-Frequency-Division-Multiple-Access (OFDMA) Physical-layer Protocol Data Unit (PPDU) to the plurality of STAs according to the RU allocation. | 2021-07-01 |
20210204292 | Switching Transmission Technologies within a Spectrum Based on Network Load - Methods, systems, and apparatus, including computer programs encoded on a computer storate medium, for switching between transmission technologies within a spectrum based on network load are described. In one aspect, a method includes obtaining first network load information that indicates network load for a first access point operating using listen before talk (LBT) and second network load information for a second access point using LBT, determining if at least one of the first network load information or the second network load information satisfies a network load threshold, and in response to determining that that the network load information satisfies the network load threshold, providing an instruction to the first access point to operate using frequency domain multiplexing. | 2021-07-01 |
20210204293 | COMMUNICATIONS METHOD AND APPARATUS - This application discloses a communications method and apparatus. The method includes: obtaining one or more candidate time domain resources for transmitting a reference signal in one or more time units; and receiving downlink control information, where the downlink control information includes first indication information and transmission information of a first channel, and the first indication information is used to indicate different situations about time domain reference signal resources in the one or more time units. A network device can accurately indicate a flexibly configured time domain resource for transmitting a reference signal by using relatively low overheads, and a terminal device can accurately determine information about the flexibly configured time domain reference signal resource, thereby improving system transmission efficiency. | 2021-07-01 |
20210204294 | COMMUNICATION METHOD FOR MOBILE TERMINAL AND MOBILE TERMINAL - This disclosure provides a communication method for a mobile terminal and a mobile terminal. An exemplary mobile terminal includes at least two antennas. An exemplary communication method for the mobile terminal includes controlling a first antenna of the mobile terminal to send, on a target frequency band, a first uplink signal to a first base station. The communication method for the mobile terminal further includes controlling a second antenna of the mobile terminal to receive, on the target frequency band, a first downlink signal sent by a second base station. The first base station is a base station in communication connection to the first antenna. The second base station is a base station in communication connection to the second antenna. | 2021-07-01 |
20210204295 | SYSTEM AND METHOD FOR FLEXIBLE RESOURCE CONFIGURATION OF REFERENCE SIGNALS - A wireless communications method and device is provided. The method includes determining, by a network device, a period of a reference signal resource and a time domain resource offset of the reference signal resource, sending time domain resource configuration information of the reference signal resource to a terminal, determining at least one target first time domain resource unit according to the period and the time domain resource offset, determining at least one target second time domain resource unit from the at least one target first time domain resource unit, where the at least one target first time domain resource unit includes at least one target second time domain resource unit, and sending a reference signal or rate matching on a signal on a reference signal resource in the at least one target second time domain resource unit. | 2021-07-01 |
20210204296 | METHOD AND APPARATUS FOR DETERMINING NUMBER OF UPLINK CONTROL INFORMATION TRANSMISSION RESOURCES, AND PROGRAM - Disclosed are a method and apparatus for determining the number of uplink control information transmission resources, and a program. The method may comprise: a terminal device determining target uplink control information; and the terminal device determining, according to a preset rule or indication information sent by a network device, the number of resource for transmitting the target uplink control information. By applying the solution of the application, system performance, etc. can be improved. | 2021-07-01 |
20210204297 | RESOURCE CONFIGURATION METHOD, TERMINAL, AND NETWORK DEVICE - A resource configuration method includes: obtaining resource configuration information of a semi-persistent resource, where the resource configuration information includes identification information of a plurality of transmission carriers and resource allocation information corresponding to identification information of each transmission carrier; and determining, based on the resource configuration information of the semi-persistent resource, at least one of information about a resource position available for the transmission carrier in each resource period or a HARQ process serial number available for the transmission carrier in each resource period. | 2021-07-01 |
20210204298 | System and Method for Configuring Channel State Information in a Communications System - A method for communicating in a wireless communications system includes generating a channel state information (CSI) process information element (IE) including a CSI process identifier, a non-zero padded CSI-reference signal (CSI-RS) identifier, an interference measurement resource (IMR) identifier, and channel quality indicator (CQI) report configuration information. The method also includes transmitting the CSI process IE. | 2021-07-01 |
20210204299 | METHOD AND APPARATUS FOR TRANSMITTING PPDU IN WLAN SYSTEM - A method and an apparatus for transmitting a PPDU in a WLAN system are proposed. Specifically, a transmitter generates a PPDU and transmits the PPDU to a receiver. The PPDU includes a legacy field and an EHT field. The legacy field includes an L-STF. The EHT field includes a data field. The legacy field is configured on the basis of a CSD value per a transmission chain. The CSD value is determined by a candidate CSD value that is the minimum of the sums of a first absolute value and a second absolute value on the basis of a power ratio. The power ratio is a ratio of received power of the L-STF to received power of the data field. The first absolute value is an absolute value of a value related to 5 percent of a CDF relative to the power ratio. The second absolute value is an absolute value of a value related to 95 percent of the CDF relative to the power ratio. | 2021-07-01 |
20210204300 | BANDWIDTH ALLOCATION USING MACHINE LEARNING - Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for bandwidth allocation using machine learning. In some implementations, a request for bandwidth in a communications system is received. Data indicative of a measure of bandwidth requested and a status of the communication system are provided as input to a machine learning model. One or more outputs from the machine learning model indicate an amount of bandwidth to allocate to the terminal, and bandwidth is allocated to the terminal based on the one or more outputs from the machine learning model. | 2021-07-01 |
20210204301 | METHOD AND APPARATUS FOR DEPRIORITIZING DUPLICATED PACKET TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for deprioritizing duplicated packet transmission in a wireless communication system is provided. A user equipment (UE) generates a first packet, a second packet and a third packet. The third packet is duplication of the second packet. The UE deprioritizes the third packet under the first packet when the second packet is prioritized over the first packet. The first packet may be a packet for uplink transmission, and the second packet and the third packet may be packets for sidelink transmission. | 2021-07-01 |
20210204302 | NETWORK COMPONENT, SYSTEM AND METHOD - According to various aspects, a network component may include: one or more processors configured to: generate a first message to a wireless network client, the first message including a request to report information about wireless networks within communication range of the wireless network client; assign a scheduling group of a plurality of scheduling groups to the wireless network client based on the information; schedule one or more transmissions in accordance with a first wireless network protocol to the wireless network client in accordance with the schedule group assigned to the wireless network client; generate a second message to the wireless network client, the second message including an instruction to schedule one or more transmissions in accordance with a second wireless network protocol from the wireless network client in accordance with the schedule group assigned to the wireless network client. | 2021-07-01 |
20210204303 | TRANSMIT POWER ALLOCATION AND MODULATION CODING SCHEME FOR MULTI-USER ORTHOGONAL FREQUENCY-DIVISION MULTIPLE ACCESS - Embodiments of the present disclosure provide for determination of transmit power allocations and modulation and coding schemes for multiuser orthogonal frequency division multiple access downlink transmissions. Other embodiments may be described and claimed. | 2021-07-01 |
20210204304 | MANAGEMENT OF GROUP COMMON DOWNLINK CONTROL CHANNELS IN A WIRELESS COMMUNICATIONS SYSTEM - Facilitating management of group common downlink control channels in a wireless communications system is provided herein. A method can comprise allocating, by a network device of a wireless network and comprising a processor, a group identifier to a mobile device based on a determination that the mobile device decodes a group common physical downlink control channel for wireless communications. The method can also comprise facilitating, by the network device, a transmission of data via the group common physical downlink control channel to the mobile device based on the group identifier. | 2021-07-01 |
20210204306 | RESOURCE ALLOCATION METHOD AND ROAD SIDE UNIT - A resource allocation method is provided, the method includes: receives a resource scheduling request by a first side unit (RSU) sent from a first vehicle to everything (V2X) communication group which comprises vehicles in a same driving direction; allocating communication resources for the first V2X communication group. A road side unit is also provided. By utilizing embodiments of the present disclosure, rationality of resource allocation can be improved, qualities of vehicle communication links and channels in the communication group is stable and a performance of vehicle networking can be fully realized. | 2021-07-01 |
20210204307 | METHOD AND APPARATUS FOR COEXISTENCE OF SIDELINK COMMUNICATIONS RELATED TO DIFFERENT RATS IN NR V2X - Provided are a method for performing sidelink transmission by a first apparatus ( | 2021-07-01 |
20210204308 | USER TERMINAL - According to an aspect of the present disclosure, a user terminal includes a receiving section that receives a downlink shared channel, and a control section that controls monitoring of the downlink shared channel in a time domain resource and a frequency domain resource of a cycle configured by higher layer signaling. | 2021-07-01 |
20210204309 | Scheduling of a Primary Cell from a Secondary Cell - A wireless device receives configuration parameters of a primary cell and a secondary cell. The secondary cell may be a scheduling cell for the primary cell. The secondary cell may be deactivated. The wireless device may monitor one or more first search spaces of the primary cell for receiving downlink control information associated with scheduling of the primary cell. The wireless device may receive a command indicating activation of the secondary cell. The secondary cell may be activated in response to receiving the command The wireless device may monitor one or more second search spaces of the secondary cell for receiving downlink control information associated with scheduling of the primary cell. | 2021-07-01 |
20210204310 | UPLINK/DOWNLINK SCHEDULING IN A WIRELESS COMMUNICATION SYSTEM - Apparatuses, methods, and systems are disclosed for uplink/downlink scheduling. One apparatus includes a processor and a memory that stores code executable by the processor. The code, in various embodiments, determines an uplink schedule for data to be transmitted from a user equipment. In a further embodiment, the code determines a downlink schedule for data to be provided to the user equipment. The apparatus may include a transmitter that provides an uplink grant message to the user equipment to initiate an uplink transmission based on the uplink schedule. In certain embodiments, the uplink schedule and the downlink schedule are determined without using a predefined split pattern for uplink and downlink transmission. | 2021-07-01 |
20210204311 | USER TERMINAL AND RADIO COMMUNICATION METHOD - To prevent deterioration of communication quality even when uplink data and uplink control information are transmitted by using an uplink shared channel in a future radio communication system, one aspect of a user terminal according to the present invention includes: a transmission section that transmits an uplink shared channel over multiple slots based on an instruction from a base station; and a control section that performs control to multiplex uplink control information on the uplink shared channel in at least one slot of the plurality of slots to transmit. | 2021-07-01 |
20210204312 | DOWNLINK CONTROL INFORMATION TRANSMISSION METHOD AND APPARATUS - This application provides a downlink control information transmission method and an apparatus. A network device determines that a terminal device is in the first transmission mode in which the terminal device demodulates a PDSCH based on a DMRS. The network device sends a first PDSCH and first DCI to the terminal device. The first DCI includes a first field. The first field indicates, based on a resource allocation type 2, a resource position occupied by the first PDSCH. The terminal device may demodulate the first PDSCH at the resource position indicated by the first field. An existing DCI format indicates a resource position based on a resource allocation type 0 or a resource allocation type 1. The first DCI indicates a resource position based on the resource allocation type 2. | 2021-07-01 |
20210204313 | USER TERMINAL AND RADIO COMMUNICATION METHOD - To perform configured grant-based transmission at an appropriate transmission occasion even when a multi configured grant is configured. A user terminal according to an aspect of the present disclosure includes a transmitting section that performs transmission based on at least one of configurations of a multi configured grant, and a control section that determines a configuration of a configured grant used for the transmission from the configurations of the multi configured grant on the basis of traffic generation timing, and whether dynamic grant-based transmission is scheduled in the initial transmission occasion in the configured grant-based transmission. | 2021-07-01 |
20210204314 | COMMUNICATIONS METHOD AND COMMUNICATIONS APPARATUS - This application provides a communications method and a communications apparatus, to reduce storage resources required by an access network device to store a context of a terminal device. The method includes: The access network device gathers terminal devices that have a same attribute in a group, where a context of each terminal device is divided into two parts: a common context and a dedicated context, the common context is shared by all the terminal devices in the group, and the dedicated context is a context specific to the terminal device. The access network device stores one common context for each group and stores a dedicated context of each terminal device in the group, to maintain the context of each terminal device. | 2021-07-01 |
20210204315 | WIRELESS LOCAL AREA NETWORK MANAGEMENT - An access point manages a first wireless local area network (WLAN) in a 6 GHz radio frequency (RF) band and ii) a second WLAN operating in another RF band. The access point generates a physical layer (PHY) data unit to include a management frame having i) first information indicating first network parameters of the first WLAN, and ii) second information indicating second network parameters of the second WLAN. The AP transmits the PHY data unit in the other RF band to provide, to any client stations that are operating in the other RF band and that are also capable of operating in the 6 GHz band: the first information indicating the first network parameters of the first WLAN operating in the 6 GHz RF band to assist the any client stations that are operating in the other RF band with joining the first WLAN operating in the 6 GHz RF band. | 2021-07-01 |
20210204316 | LOW LATENCY PHYSICAL RANDOM ACCESS CHANNEL DESIGN - Described is an apparatus of an Evolved Node-B (eNB) operable to communicate with a User Equipment (UE) on a wireless network. The apparatus may comprise a first circuitry and a second circuitry. The first circuitry may be operable to initiate a Listen-Before-Talk (LBT) procedure on a bandwidth of the wireless network, the bandwidth being unlicensed spectrum. The second circuitry may be operable to generate a transmission if the LBT procedure indicates that the bandwidth is idle, the transmission comprising a Physical Random Access Channel (PRACH) preamble portion and a message portion. | 2021-07-01 |
20210204317 | METHOD AND USER EQUIPMENT FOR TRANSMITTING AND RECEIVING SIGNALS - The present application discloses methods performed by a terminal and a base station in a wireless communication system, the methods including receiving configuration information on a sounding reference signal (SRS), the configuration information including a plurality of resource configurations for the SRS; receiving a physical layer signaling including information for triggering an SRS transmission, the information indicating a resource configuration among the plurality of the resource configurations; and transmitting the SRS based on the resource configuration indicated by the information. | 2021-07-01 |
20210204319 | INFORMATION PROCESSING APPARATUS, COMMUNICATION SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM - Wireless communication is appropriately performed. | 2021-07-01 |
20210204320 | COLLISION AVOIDANCE BETWEEN EPDCCH AND APERIODIC CSI-RS - Methods, wireless devices and network nodes for avoiding collision between a downlink control channel and a aperiodic channel state information reference signal, aperiodic CSI-RS, are provided. According to some aspects, a method is provided that includes receiving an aperiodic channel state information reference signal, aperiodic CSI-RS, based on an assumption that the aperiodic CSI-RS is not present in physical layer resources corresponding to a downlink control channel set. | 2021-07-01 |
20210204321 | Data Transmission on Cells with LBT Failures - A wireless device may receive first configuration parameters, of a logical channel, and second configuration parameters for uplink LBT failure recovery. The second configuration parameters may comprise a parameter indicating a first number. The wireless device may receive an uplink grant for transmission of a TB via a cell. The wireless device may multiplex the logical channel in the TB based on an LBT counter, associated with the cell, not reaching the first number. The wireless device may transmit the TB based on the uplink grant. | 2021-07-01 |
20210204322 | RECEIVER ASSISTED TRANSMISSIONS IN NRU - Receiver assisted channel access may be used during a channel occupancy time (COT). A wireless transmit/receive unit (WTRU) that is a member of a first group may receive a preamble in a first time slot set, and determine a group associated with the first time slot. On a condition that the group associated with the first time slot set is the first group, the WTRU may monitor the channel for a request-to-send (RTS) signal in the first slot set. On a condition that the RTS signal is received, the WTRU may perform listen-before-talk (LBT) on the channel. On a condition that the LBT is successful, the WTRU may transmit a clear-to-send (CTS) on the channel and access the channel in the first time slot. On a condition that the LBT is unsuccessful, the WTRU may not access the channel in the first time slot set. | 2021-07-01 |
20210204323 | INITIAL ACCESS METHOD AND APPARATUS - Embodiments of the present invention provide an initial access method and apparatus. The method includes: sending, by an access network device, a synchronization signal to user equipment by using at least two downlink beams, where the synchronization signal includes downlink beam indexes of the at least two downlink beams; receiving, by the access network device, a random access preamble sequence sent by the user equipment; and sending, by the access network device, a random access response RAR message to the user equipment by using at least two downlink beams, so that the user equipment completes initial access. In the initial access method provided in the embodiments of the present invention, a disadvantage of channel instability in a high-frequency transmission environment in a new radio system is overcome, to improve initial access performance in the NR system and further improve user experience for the system. | 2021-07-01 |
20210204324 | IMPROVED ACCESS TO RANDOM RESOURCE UNITS BY A PLURALITY OF BSSs - A physical AP manages a plurality of BSSs through VAPs. The AP sends a trigger frame to reserve a TXOP including resource units the nodes access to transmit data during the reserved TXOP. To improve channel utilization, the trigger frame identifies a plurality of groups, nodes of which are allowed to access the resources units to transmit data during the reserved TXOP. Thus, the AP receives, during the reserved TXOP, data from one node of a first group identified in the trigger frame and data from one node (separate from the first one) of a second and separate group identified in the trigger frame. A single access by the AP to the medium is thus required, reducing the channel occupation due to control frames. In some embodiments, the number of trigger frames can be drastically reduce, while offering resource units to several BSSs. | 2021-07-01 |
20210204326 | INDICATING SYSTEM TIMING INFORMATION IN HIGH BAND COMMUNICATIONS - Methods, systems, and devices for wireless communications are described. The method includes receiving a random access configuration for the UE, the random access configuration indicating a subcarrier spacing for random access preambles of a random access procedure and a periodicity of slots including random access channel occasions for transmission of the random access preambles, where the periodicity of the slots is based on the subcarrier spacing for the random access preambles, determining a random access radio network temporary identifier based on the periodicity of the slots and a slot index for a slot in which the UE is to transmit a random access preamble, and transmitting, in the slot, the random access preamble indicating the determined random access radio network temporary identifier. | 2021-07-01 |
20210204327 | METHOD FOR CONTROLLING POWER RAMP COUNTER, AND TERMINAL DEVICE - A method for controlling a power ramp counter includes determining, by a terminal device upon re-initiating a random access, whether a first reference signal currently selected is the same as a second reference signal selected in a previous random access; and incrementing, by the terminal device upon determining that the first reference signal is the same as the second reference signal, the power ramping counter by one; or keeping, by the terminal device upon determining that the first reference signal is different from the second reference signal, the power ramping counter unchanged. | 2021-07-01 |
20210204328 | TERMINAL, RADIO COMMUNICATION METHOD, BASE STATION, AND SYSTEM - A terminal is disclosed including a receiver that receives a system information including information regarding a first PUCCH resource, and a downlink control information including information regarding a second PUCCH resource; and a processor that controls a transmission of uplink control information based on the information regarding the first PUCCH resource and the information regarding the second PUCCH resource. In other aspects, a radio communication method, a base station, and a system are also disclosed. | 2021-07-01 |
20210204329 | RANDOM ACCESS METHOD AND TERMINAL - This disclosure provides a random access method and a terminal. The method includes: sending first data in first data content in an i | 2021-07-01 |
20210204330 | COMMUNICATION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE - The embodiments of the present application relate to a communication method, a terminal deice, and a network device. The method comprises: a terminal device acquires a target physical random access channel (PRACH) resource set, the target PRACH resource set comprising at least one resource set between a first PRACH resource set and a second PRACH resource set, the first PRACH resource set and the second PRACH resource set being different by at least one resource; and the terminal device determines a target PRACH resource in the target PRACH resource set, the target PRACH resource being used for PRACH transmission in a random access process. The communication method, the terminal device, and the network device of the embodiments of the present application allow the terminal device to access a network via an NR-U carrier. | 2021-07-01 |
20210204331 | RANDOM ACCESS INFORMATION OBTAINING METHOD, RANDOM ACCESS INFORMATION SENDING METHOD, AND NETWORK NODE - The disclosure provides a random access information obtaining method, user equipment, and a network side device. The random access information obtaining method applied to user equipment may include receiving a random access response sent by a network side device, where the random access response may include at least one of the following: a reserved bit, an uplink grant, a backoff indicator, a timing advance, an identifier (ID) of a preamble sequence or another sequence, a terminal ID, a contention resolution ID, a radio resource control (RRC) message, an association relationship between RRC messages and IDs, or a radio network temporary identifier in a connected state. Here, the IDs may include at least one of the following: the ID of the preamble sequence or the another sequence, the terminal ID, or the contention resolution ID. | 2021-07-01 |
20210204332 | RANDOM-ACCESS PROCEDURE FOR SCHEDULING REQUEST - Apparatuses, methods, and systems are disclosed for efficiently transmitting a scheduling request. One apparatus includes a processor and a transceiver that communicates with a mobile communication network. The processor initiates a random-access procedure for an uplink SR in response to a triggered SR and receives an uplink grant while the random-access procedure is ongoing. The processor prepares a buffer status report indicating a current buffer status and terminates the random-access procedure in response to transmitting the buffer status report. | 2021-07-01 |
20210204333 | CHANNEL COORDINATION METHOD AND APPARATUS - Provided are a channel coordination method and apparatus. The method may be used by a first access point (AP) that is currently serving a terminal. In response to determining that a channel needs to be configured for a real-time service initiated by the terminal, the first AP detects a second AP that requires channel coordination. The first AP sends channel coordination request signalling to the second AP, wherein the channel coordination request signalling comprises a designated channel that the first AP requests to coordinate. In response to receiving first channel coordination feedback signalling, which is used for indicating to agree to coordinate the designated channel, sent from the second AP, the first AP determines, according to the first channel coordination feedback signalling, that the second AP agrees to coordinate the designated channel. | 2021-07-01 |
20210204334 | SYSTEM, CONTROL PLANE DEVICE, USER PLANE DEVICE AND COMPUTER READABLE STORAGE MEDIUM - Provided is a system, comprising: a control plane device; and a plurality of user plane devices, wherein the control plane device including: a request receiving unit for receiving a session generating request transmitted by a mobility management device, which has received a connection request from a user terminal; a user plane device selection unit for selecting a user plane device corresponding to the user terminal from the plurality of user plane devices, based on the session generating request; an address acquiring unit for obtaining an IP address assigned to the user terminal based on the session generating request; and a response transmission unit for transmitting a session generating response including the IP address assigned to the user terminal, identification information and IP address of the user plane device selected by the user plane device selection unit, and IP address of a PGW-U. | 2021-07-01 |
20210204335 | COMMUNICATION PROCESSING SYSTEM FOR WORKING MACHINE AND COMMUNICATION PROCESSING METHOD FOR WORKING MACHINE - A communication processing system for a working machine includes a communication device disposed on the working machine and configured to transmit a beacon containing machine information relating to the working machine, and a mobile terminal configured to receive the beacon, and to execute a connection processing for connecting with the communication device and an obtaining processing for obtaining the machine information, wherein the beacon includes a first beacon containing first activation information and a second beacon containing second activation information, and wherein the mobile terminal is configured, after executing the connection processing and the obtaining processing upon receiving the first beacon, not to execute the obtaining processing upon further receiving the first beacon, and to execute the same obtaining processing upon receiving the second beacon. | 2021-07-01 |
20210204336 | COMMUNICATION METHOD AND APPARATUS - This application provides a communication method and apparatus. The method includes: After receiving a first packet from a first device, a first user plane network element determines a user plane LAN identifier corresponding to the first packet, where the user plane LAN identifier is an identifier that is in a user plane and that is of a LAN group to which the terminal belongs, and one user plane LAN identifier corresponds to one LAN group. That is, a function of the user plane LAN identifier is to isolate user plane packets of different LAN groups. Then, the first user plane network element sends the first packet to a second device based on the user plane LAN identifier and a destination address included in the first packet, so that the first packet sent by one terminal in the LAN group is sent to another terminal in the LAN group. | 2021-07-01 |
20210204337 | APPLICATION FUNCTION IMPLEMENTATION METHOD AND ELECTRONIC DEVICE - Embodiments of this application disclose an application function implementation method, so as to resolve a problem of low use efficiency of an electronic device. A first electronic device establishes a first wireless link through a first wireless communications protocol, displays a screen that includes a first control, receives an operation performed on the first control, displays a shortcut menu that includes a second control, receives an operation performed on the second control, displays a list that includes an identifier of a second electronic device, receives an operation performed on the identifier, establishes a second wireless link to the second electronic device through a second wireless communications protocol, where the first electronic device and the second electronic device are associated with each other, and sends first information that includes to-be-shared data and an identifier to the second electronic device through the second wireless link. | 2021-07-01 |
20210204338 | WIRELESS BATTERY MANAGEMENT SYSTEM FOR VEHICLE - In order to achieve objectives and advantages of the present invention, a wireless battery management system for a vehicle, according to the embodiments of the present invention, comprises: one or more slave battery control units (cell module control, CMC), each comprising a wireless communication module and a battery module; and a master battery control unit (battery master control, BMC) which manages the one or more slave battery control units by being wirelessly connected to the wireless communication module of the one or more slave battery control units, wherein the master battery control unit is configured to transmit an advertisement message set for the one or more slave battery control units, and receive a connection instruction message from the one or more slave battery control units, and wherein the master battery control unit manages the one or more slave battery control units without any confirmation of a version and without any exchange of a separate message regarding a supported function and encryption key exchange, on the basis of the set advertisement message and the connection instruction message. | 2021-07-01 |
20210204339 | Wireless System For Lighting And Automation - A wireless automation system includes a plurality of devices that forms a hive. Each device includes: a wireless transceiver; having a means to intercommunicate wirelessly with any of the plurality of devices; a microprocessor to process data from at least one input element to generate output for performing actions; a first means for operation without needing to transmit or receive a request, with each device able to operate standalone or connected to at least one third-party device; a second means for initiating a transmission request to other devices, including requests for the other devices to perform an action or a plurality of actions as specified in the transmission request; and a third means for receiving the transmission request from a transmitting device within the plurality of devices and performing at least an action or plurality of actions as requested by the transmitting device. | 2021-07-01 |