发明名称 Method of selecting a transmission mode of a cell in an E<sub>—</sub>UTRAN system
摘要 The present invention relates to a method and a network node for selecting transmission mode to a cell providing Multicasting/Broadcasting Multimedia Service, MBMS, which cell is served by the network node in a MBMS single frequency network and comprising at least one user equipment receiving or requesting MBMS data. The network node obtains (601) a first parameter related to a quality of the MBMS experienced by the at least one user equipment and compares Based the first parameter with a predefined first threshold value. Based on the result of comparison the network node selects (604) a transmission mode to the cell.
申请公布号 US9642117(B2) 申请公布日期 2017.05.02
申请号 US201214370380 申请日期 2012.01.05
申请人 TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) 发明人 Zhao Shuang;He Guanqing;Jia Bing;Liu Honglai;Zhang Lu
分类号 H04W72/00;H04W4/06;H04W76/00;H04W48/00 主分类号 H04W72/00
代理机构 Rothwell, Figg, Ernst & Manbeck, P.C. 代理人 Rothwell, Figg, Ernst & Manbeck, P.C.
主权项 1. A method in a network node for selecting transmission mode to a cell providing Multicasting/Broadcasting Multimedia Service, MBMS, which cell is served by the network node in a MBMS single frequency network and comprising at least one user equipment receiving or requesting MBMS data, the method comprising: obtaining a first parameter related to a quality of the MBMS experienced by a user equipment, wherein the obtaining comprises: receiving, from the user equipment, a second parameter indicating whether the user equipment is able to receive MBMS data from MBMS resource blocks (RBs) of one or more neighboring cells with adequate quality, and using the received second parameter to obtain the first parameter; comparing the first parameter with a predefined first threshold value; and selecting a transmission mode to the cell based on a result of the comparison.
地址 Stockholm SE