Patent application number | Description | Published |
20100214914 | METHOD OF BANDWIDTH MANAGEMENT IN PACKET NETWORKS - A method of managing a connection between a first access point node and a second access point node, the connection travelling through a packet-based network comprising a plurality of intermediate aggregation nodes. | 08-26-2010 |
20100215000 | METHOD AND RADIO BASE STATION FOR SCHEDULING TRAFFIC IN WIDE AREA CELLULAR TELEPHONE NETWORKS - Within the 3G networks, the HSDPA use a scheduler in the Node B that has to be optimised to differentiate traffic/users to provide the appropriate Quality of Service to everyone. | 08-26-2010 |
20100271950 | ROUTING TRAFFIC IN A CELLULAR COMMUNICATION NETWORK - A method is described for routing traffic between a base station and a next network node in a cellular communication network over one of a plurality of paths between them having mutually different latency levels. The path over which the traffic is routed is selected based on latency requirements of the traffic and the latency level of the paths. The latency requirements of the traffic are dependent on the service and/or user of the traffic. | 10-28-2010 |
20100273500 | PILOT CHANNEL TRANSMISSION IN A CELLULAR COMMUNICATION NETWORK - A cellular communication network is described wherein the power of the pilot channel transmitted by the base station is decreased when the uplink interference in its cell area increases above a threshold value. As a result the mobile terminals at the edge of the cell area are triggered to reselect to another base station and the number of call drops and failed call set-ups is reduced. | 10-28-2010 |
20110019563 | Scheduling Traffic in a Communication Channel - The invention refers to a method for scheduling traffic in a communication channel of a mobile communications network which detects small sized data bursts and prioritizes their transmission. The detection is performed by comparison with two thresholds, one being an indicator of the instantaneous size of the data burst and the second one being related to the size of said data burst along a given period of time. | 01-27-2011 |
20110019564 | Allocating Traffic in Wide Area Mobile Networks - Method and RNC for selecting a transmission technology to MIMO UEs, HSDPA UEs and non-HSDPA UEs of a network with multiple carriers, comprising:
| 01-27-2011 |
20110019629 | Selecting a Transmission Technology - The present invention discloses a method for selecting a transmission technology (MIMO or non MIMO) for a HSDPA connection established between a RNC and a UE depending on the mobility of said UE, measured at the RNC as variations of the position of the UE. Then, if the connection is established with HSDPA MIMO technology and the position variations exceed a first pre-defined threshold, the connection is switched to HSPDA non MIMO technology. Also, if the connection is established with HSPDA non MIMO technology and the position variations are below a second pre-defined threshold, the connection is switched to HSPDA MIMO technology | 01-27-2011 |
20110070847 | Transmitting a Radio Signal in a Mobile Communication Network - System and method for transmitting a radio signal in a mobile communication network. The radio signal has a circular polarisation. | 03-24-2011 |
20110080970 | Data Transmission in a Wide Area Mobile Network - Method and system for data transmission in a wide area mobile network supporting both MIMO User Equipments and non MIMO User Equipments, comprising:
| 04-07-2011 |
20110085614 | Selecting Transmission Technology for Communications in Wide Area Mobile Networks - Method and RNC for selecting transmission technology when a UE enters the network, which checks whether the UE is MIMO and, if so and only one carrier is available, allocates its traffic to said carrier and uses a S-CPICH to provide all MIMO traffic with a diversity pilot and Virtual Antenna Mapping for balance. If more than one carrier is available, the number of UEs, their radio conditions and load of carriers are checked periodically. If the carrier is busy only with MIMO and its load is higher than the load of the remaining carriers, diversity CPICH of STTD is selected; otherwise and only if the UEs vulnerable to STTD with good radio conditions exceed a certain number, the S-CPICH is selected. The RNC can reconfigure the network from transmitting MIMO traffic with STTD to using MIMO with S-CPICH or vice versa dynamically by periodical check of the load and UEs criteria for configuration change. | 04-14-2011 |