发明名称 COMMUNICATION SYSTEM
摘要 A communication system is disclosed in which a relay communication device identifies a service to be received by at least one other communication device and also identifies the at least one communication device. The relay communication device maintains a mapping between services and the communication device(s) that need to receive that service. The relaying communication device receives service data using a broadcast/multicast bearer and forwards, using a respective device-to-device bearer, the service data to each communication device for which a respective mapping to that particular service is maintained.
申请公布号 US2016234806(A1) 申请公布日期 2016.08.11
申请号 US201414773995 申请日期 2014.10.27
申请人 NEC CORPORATION 发明人 LE THIERRY D'ENNEQUIN Christophe;PANAITOPOL Dorin;LECROART Benoit
分类号 H04W72/00;H04W76/00;H04W76/02;H04W4/06 主分类号 H04W72/00
代理机构 代理人
主权项 1. A communication device for facilitating the provision of at least one service in a communication network, the communication device comprising: a communication unit that communicates with a base station of said communication network and with a plurality of other communication devices, wherein said communication unit is operable to: i) communicate with the base station over a first interface;ii) communicate with the plurality of other communication devices over a second interface;iii) receive, via at least one of said first and second interfaces information identifying each service that a respective user of a corresponding communication device, of said plurality of other communication devices, is interested in receiving, and information identifying the corresponding communication device of that user; andiv) receive, via said first interface, service data for at least one related service, wherein the service data is provided using a broadcast/multicast bearer; a maintenance unit that maintains, for each service identified by said received information, a mapping between the identified service and each corresponding communication device of a user that is interested in receiving that service; and wherein said communication unit is operable to forward service data, for a particular service, received via the first interface, to each communication device for which said maintenance unit maintains a respective mapping to that particular service.
地址 Minato-ku, Tokyo JP