发明授权
- 专利标题: Discontinuous reception with user equipment based mobility
- 专利标题(中): 不间断的接收与基于用户设备的移动性
-
申请号: US13071742申请日: 2011-03-25
-
公开(公告)号: US08532006B2公开(公告)日: 2013-09-10
- 发明人: Tero Henttonen , Jussi K. Ojala , Juho Pirskanen
- 申请人: Tero Henttonen , Jussi K. Ojala , Juho Pirskanen
- 申请人地址: JP Tokyo
- 专利权人: Renesas Mobile Corporation
- 当前专利权人: Renesas Mobile Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Stranton IP Law
- 主分类号: G08C17/00
- IPC分类号: G08C17/00
摘要:
A new RRC Connected (mobility) state is described in which a UE utilizes a temporary identifier to monitor a downlink control channel in accordance with a discontinuous reception cycle; and maintains the new connected state, the discontinuous reception cycle and the temporary identifier while the UE re-selects to a second/serving access node which lies within a same designated reselection area as a first/source access node. In various specific embodiments, the DRX cycle is maintained but re-aligned with a system frame number of the second access node; the temporary identifier is a CRNTI and the designated re-selection area is defined by all contiguous cells in which respective access nodes broadcast the CRNTI in system information; the UE re-selects to the second access node in the absence of control signaling; and the UE enters the new connected mobility state automatically upon expiry of a time alignment timer or upon explicit network signaling while in a different connected state.
公开/授权文献
信息查询