Fast reselection between different radio access technology networks

基本信息

申请号 US201213417515 申请日 -
公开(公告)号 US9307463(B2) 公开(公告)日 2016-04-05
申请公布号 US9307463(B2) 申请公布日 2016-04-05
分类号 H04W36/00;H04W36/32;H04W36/30 分类 电通信技术;
发明人 Martin Brian Alexander;Callender Christopher Peter;Geary Stuart Ian;Charles Alexander Graham;Franklin Steven;Tooley James Howard 申请(专利权)人 Xiaomi H.K. Limited
代理机构 Oblon, McClelland, Maier & Neustadt, L.L.P. 代理人 Xiaomi H.K. Limited
地址 Wanchai HK
法律状态 -

摘要

摘要 A user equipment UE determines that a neighbor cell is higher priority than a serving cell, measures neighbor cell signal strength in n>1 iterations, and analyzes them for reselecting from the serving cell to the neighbor cell. Each measurement iteration is spaced from one another by a time interval (e.g., 1 DRX) that is specific for the neighbor cell being higher priority. In various embodiments, the UE measures while in a Cell-PCH, URA-PCH or idle state/mode and the first iteration is taken at the first available measurement opportunity after transitioning to that state/mode. The UE reselects to the neighbor cell based on the analyzed signal strengths; in one embodiment the decision to reselect is without regard to signal quality of the serving cell; and in another the decision is without regard to whether a reselection condition remains satisfied for a specified time period Treselection.