Patent application number | Description | Published |
20080232332 | METHOD FOR SCHEDULING OF SERVICE DATA IN UPLINK, A BASE STATION, A USER TERMINAL AND A COMMUNICATION NETWORK THEREFOR - The invention concerns a method for scheduling of service data intended to be sent from a user terminal (UE | 09-25-2008 |
20080233886 | METHOD FOR SCHEDULING OF SERVICE DATA IN DOWNLINK, A BASE STATION, A USER TERMINAL AND A COMMUNICATION NETWORK THEREFOR - The invention concerns a method for scheduling of service data intended to be sent from a base station (BS | 09-25-2008 |
20080316952 | METHOD OF SELECTING BETWEEN MULTIPLE OPERATION MODES OF PROVIDING A BROADCAST OR MULTICAST SERVICE - The invention relates to a method of selecting by a control entity between at least a first and a second operation mode of providing a broadcast or multicast service to user equipments (UEs) in a wireless telecommunication network, the method comprising:
| 12-25-2008 |
20080318531 | METHOD FOR CONTROLLING ALLOCATING RESOURCES IN A MOBILE RADIO COMMUNICATION NETWORK, CORRESPONDING TRANSMITTER AND RECEIVER - The present invention relates to a method for allocating resources to a transmitter adapted to send data over a radio link, the data being transmitted in physical resource blocks allocated by a resource allocation mechanism, said physical resource block being defined by its frequency extension and its time extension, an automatic repeat request protocol being used for signalling erroneously and/or correctly received data through a feedback message. | 12-25-2008 |
20080318573 | METHOD FOR HANDOVER PROCEDURE OF USER TERMINAL ON RADIO INTERFACES, A BASE STATION AND A NETWORK THEREFOR - The invention concerns a method for a handover procedure of a user terminal (UE) on radio interfaces from a source base station (SBS) to a target base station (TBS) whereby the target base station (TBS) sends out user data to the user terminal (UE) before reception of a message indicating the termination of the handover procedure (HO Complete), the user terminal (UE) uses an uplink feedback for sending at least one message (Feedback) associated to the downlink transmission of said user data to the target base station (TBS), and the target base station (TBS) uses said at least one message (Feedback) associated to the downlink transmission of said user data as an indication of the presence of the user terminal (UE) within the range of the target base station (TBS), a base station (BS | 12-25-2008 |
20090046578 | Method and apparatus for radio link failure recovery in a wireless communications network - In a wireless network, for example, an LTE network, the context information relating to a mobile terminal UE is transmitted to a plurality of network nodes eNB | 02-19-2009 |
20090196168 | METHOD AND APPARATUS FOR RADIO LINK FAILURE RECOVERY IN A WIRELESS COMMUNICATIONS NETWORK - In a method for radio link failure (RLF) recovery in a wireless communications network, a timer T sets a predetermined time period from a command to a mobile terminal UE to hand over to a new eNB. Resources are reserved at a target eNB | 08-06-2009 |
20100150092 | METHOD FOR ALLOCATION OF RESOURCES TO USER TERMINALS, A BASE STATION, A USER TERMINAL AND A COMMUNICATION NETWORK THEREFOR - The invention concerns a method for allocation of resources to user terminals (UE | 06-17-2010 |
20100165850 | DATA FORWARDING METHOD AND APPARATUS THEREOF - The invention relates to a method of data forwarding during handover in a mobile communication system, the mobile communication system comprising a plurality of base stations and a base station, the base station being coupled to a gateway, a telecommunication link being established between a user equipment and the base station, the method comprising: selecting a set of base station from the plurality of base stations as candidate base stations for a handover of the user equipment by the base station; selecting a first target base station for handover from the set of base stations by the base station; obtaining downlink data from a gateway and up-link data from a user equipment by the base station; forwarding the uplink and downlink data from the base station to the first target base station. The method further comprises: detecting a handover or radio link failure by the user equipment;—transmitting a connection establishment message to a second target base station of the set of base stations by the user equipment; accepting access request of the user equipment by the second target base station; transmitting a message by the second target base station to the base station, the message being indicative of access of the user equipment to the second target base station; and forwarding the uplink and downlink data to the second target base station. | 07-01-2010 |
20100167744 | HANDOVER METHOD AND APPARATUS THEREOF - The invention relates to a handover method in a base station of a mobile communication system, the mobile communication system further comprising a plurality of base stations. A telecommunication link being established between a user equipment and the base station, the method comprises: receiving a first measurement report from the user equipment; selecting a first candidate base station using the evaluation of the signal quality from the first measurement report; initiating a first handover preparation by transmitting a first request to the first candidate base station; determining if the first handover preparation has failed; selecting a set of candidate base stations including at least some of the candidate base stations identified in the first measurement report; initiating a second handover preparation by transmitting a second handover request to at least one of the set of candidate base stations, if the first handover preparation has failed; selecting a target base station from the set of candidate base stations, if the second handover preparation has not failed; initiating the handover of the user equipment from the base station to the target base station. | 07-01-2010 |
20110038340 | RESOURCE ALLOCATION METHOD AND APPARATUS THEREOF - The invention provides a resource allocation method for a network element adapted for multimedia broadcast and synchronized services in a mobile communication system, the mobile communication system comprising a plurality of base stations synchronized for data transmission, the method comprising: inputting a set of synchronized subframe numbers per radio frame and a total number of radio frames, wherein each radio frame contains a predefined number of subframes; selecting a first value of the set of synchronized subframe numbers; first allocating the first value as a number of synchronized subframes per frame to the total number of radio frames; second allocating the first value as the number of synchronized subframes per frame to a first half of the total number of radio frames, if the first allocating step is not performed; and selecting a second value of the set of synchronized subframe numbers. The method further comprises: third allocating the second value as the number of synchronized subframes per frame to the first half of the total number of radio frames, if the first and second allocating step is not performed; forth allocating the second value as the number of synchronized subframes per frame to a second half of the total number of radio frames, if the second allocating step is performed; selecting a third value of the set of synchronized subframe numbers; wherein one of the allocating steps is performed according to bandwidth requirements of the multimedia broadcast and synchronized services. | 02-17-2011 |
20110207452 | HANDOVER METHOD AND APPARATUS IN A WIRELESS COMMUNICATIONS NETWORK - A method for handover in a wireless communications network includes the step of communicating information between a target network node and a source network node to enable the source network node to identify and to distinguish types of failures prior to, during or after handover. The information may relate to: “Handover command not received” due to RLF prior to handover or Handover command failure experienced in the source cell; or “Handover failure” where “Handover command received” is followed by Access failure in the target cell. The method is applicable, for example, to networks in accordance with LTE. | 08-25-2011 |
20110287805 | TELECOMMUNICATION METHOD AND APPARATUS THEREOF - The invention relates to a telecommunication method in a base station of a mobile communication system, the mobile communication system comprising a plurality of base stations, a communication link being established between the base station and a user equipment, the method comprising the following steps performed by the base station: selecting one of the plurality of base stations as a target base station for a handover of the user equipment; transmitting a handover request to the target base station; receiving a handover request acknowledgement from the target base station, the handover request acknowledgment being indicative of at least one physical resource of the target base station; and transmitting a handover command to the user equipment via the communication link using the at least one physical resource. The handover command being descriptive of information required for accessing the target base station. | 11-24-2011 |
20120044872 | UPLINK COMMUNICATION IN A WIRELESS COMMUNICATION NETWORK - The invention provides a method of operating a first base station ( | 02-23-2012 |
20120163484 | METHOD AND PROCESSING ARRANGEMENT FOR JOINT PROCESSING OF UPLINK DATA - The invention relates to a method for joint processing of uplink data (g(n), s(n)) transmitted from at least one user equipment (UE | 06-28-2012 |
20120176987 | METHOD FOR SCHEDULING TRANSMISSIONS BETWEEN A BASE STATION AND USER TERMINALS, A BASE STATION AND A COMMUNICATION NETWORK THEREFOR - Method for scheduling transmissions between a base station (BS) and user terminals (UE) by sending scheduling grants on physical downlink control channels in a subframe with a dedicated amount of control channel elements for each physical downlink control channel, wherein priorities of said transmissions between the base station (BS) and the user terminals (UE) are determined based on the dedicated amount of control channel elements for each physical downlink control channel, and the transmissions between the base station (BS) and the user terminals (UE) are scheduled in the order of said priorities, a base station and a communication network therefor. | 07-12-2012 |
20120231788 | ANTENNA APPARATUS AND ANTENNA SELECTION METHOD - The invention relates to a mobile telecommunication device ( | 09-13-2012 |
20120236818 | METHOD FOR DOWNLINK COMMUNICATION BY MEANS OF A DOWNLINK SUPERIMPOSED RADIO SIGNAL, A BASE STATION AND A USER TERMINAL THEREFOR - The invention concerns a method for downlink communication between a base station and a user terminal by means of a downlink superimposed radio signal comprising downlink data for the user terminal and for at least one further user terminal that are transmitted using the same radio resources, wherein the downlink data for the user terminal are transmitted with lower power than the downlink data for the at least one further user terminal, and control information is sent in downlink from the base station to the user terminal that enables the user terminal to decode the downlink data for the at least one further user terminal, a base station, a user terminal and a communication network therefor. | 09-20-2012 |