Patent application number | Description | Published |
20130201910 | Uplink Timing Alignment - Some of the example embodiments presented herein are directed towards a user equipment ( | 08-08-2013 |
20130201911 | Network Node, User Equipment and Methods Therein for Adjusting the Transmit Timing of Uplink Transmissions - A method in a user equipment ( | 08-08-2013 |
20130305299 | PUSH-PULL BASED CONTENT DELIVERY SYSTEM - QoS is built into a peer network within existing Internet infrastructure itself lacking QoS, by enabling a network peer to continuously discern the network's ability to deliver to that peer a particular Content Object (distributed in groups of component Packages among neighboring VOD peers) within predetermined times. | 11-14-2013 |
20140079032 | Uplink Synchronization Method and User Equipment - A method, performed in a user equipment (UE) includes: saving a timing advance (TA) value when a TA timer associated with the TA value expires, the TA value indicating when the UE should start its uplink transmission before a nominal time given by the timing of a downlink signal received by the UE; and starting the TA timer in response to the UE receiving a TA command from an evolved Node B while the TA value is saved, the TA command containing an update for the TA value. A corresponding UE is presented. | 03-20-2014 |
20140079033 | Method and Apparatus for Time Alignment upon Time Advance Group Split or Creation - This disclosure details example methods and apparatuses for a wireless communication network and for devices operating in such networks that reduce or eliminate the need for performing random access procedures to obtain appropriate Timing Advance, “TA”, values for use with new TA groups that include cells split from an existing TA group and/or new cells not in any existing TA groups defined for a given device. It is advantageously recognized herein that a TA relationship between one or more cells in an old or existing TA group of a device and one or more cells in a new TA group of the device may be known or otherwise estimated, e.g., based on known delay differences, cell sizes, etc. The TA relationship is used to initialize the TA value used for the new group, e.g., by copying or offsetting the current TA value of the old or existing TA group. | 03-20-2014 |
20140080490 | USER EQUIPMENT, RADIO BASE STATION AND METHODS THEREIN - Embodiments herein relate to a method performed by a user equipment ( | 03-20-2014 |
20140199983 | CONFIGURATION MANAGEMENT OUTSIDE A COVERAGE AREA - According to some embodiments, a wireless communication device within a coverage area of a first network is configured to act according to first configuration information associated with the first network. The wireless communication device detects when it has moved outside the coverage area of the first network and, in response, applies an out-of-coverage configuration management rule. The rule indicates how to manage the first configuration information outside the coverage area of the first network. | 07-17-2014 |
20140233542 | METHOD AND MOBILE NODE FOR DETERMINING A POINT IN TIME FOR TRANSMISSIONS - Method and mobile node in a wireless communication network for determining when to transmit a signal. The mobile node operates in a wireless communication network comprising a first cell and a second cell where the mobile node is synchronized to the first cell. The method comprises determining a timing reference based on a reception of a downlink transmission in the first cell and transmitting the signal, to be received in the second cell, at a point in time based on the timing reference and a timing advance value of the first cell. | 08-21-2014 |
20140334393 | APPARATUS AND METHOD FOR DYNAMICALLY SELECTING A RANDOM ACCESS RESPONSE WINDOW VALUE FOR USE WITH RANDOM ACCESS PROCEDURES IN A NETWORK - A method is provided in a user equipment node for dynamically selecting a random access response window value for use with random access procedures in a network. The method comprises the step of determining if a random access response window value is being signalled from the network for a first serving cell currently associated with the user equipment node. If so, the random access response window value being signalled for the first serving cell is used when performing a random access procedure in the first serving cell. If not, an alternative random access response window value for the first serving cell is used when performing a random access procedure in the first serving cell. | 11-13-2014 |
20140369325 | TERMINAL AND METHOD FOR HANDLING TIMING REFERENCE IN A WIRELESS NETWORK - According to a first aspect of embodiments herein, the object is achieved by a method in a terminal for handling a timing reference. The terminal is served by multiple serving cells of a wireless network, and is configured with a first Timing Advance, TA, group comprising the multiple serving cells, one of which, a current TR cell, acts as the timing reference for the multiple serving cells. When the current TR cell becomes unavailable for the terminal, the terminal autonomously selects a new TR cell to act as the timing reference for the multiple serving cells in the TA group. | 12-18-2014 |
20150085839 | UPLINK TIMING ERROR REDUCTION METHOD AND APPARATUS - The technology presented in this disclosure pertains to telecommunication. For example, there is presented a method of operating a wireless terminal | 03-26-2015 |