公开(公告)号：US20150079989A1

公开(公告)日：2015-03-19

申请号：US14219994

申请日：2014-03-19

Applicant: QUALCOMM Incorporated

Inventor： Sundaresan TAMBARAM KAILASAM ,  Uzma Khan ,  Su Yi

IPC: H04W36/30

CPC classification number: H04W36/30 ,  H04W36/0088 ,  H04W84/045

Abstract: Methods and apparatus are described for cell reselection when camping on a small cell. The methods and apparatus include determining, by a user equipment (UE), whether to perform a cell reselection evaluation after camping on a small cell communicating with the UE; performing a measurement of a signal transmitted by the small cell in response to determining whether to perform the cell reselection evaluation; determining that a signal characteristic based on the measurement of the signal of the small cell falls below a cell reselection measurement triggering threshold; performing a measurement of a respective signal transmitted by one or more other cells in only a serving frequency; ranking the small cell relative to the one or more other cells; and remaining camped on the small cell when the small cell is ranked higher than the one or more other cells.

Abstract translation: 描述了当在小细胞上露营时细胞重选的方法和装置。 所述方法和装置包括：由用户设备（UE）确定在与所述UE通信的小小区上露营后执行小区重选评估; 响应于确定是否执行小区重选评估，执行小小区发送的信号的测量; 确定基于所述小单元的信号的测量的信号特性低于小区重选测量触发阈值; 仅在服务频率中执行由一个或多个其他小区发送的各个信号的测量; 相对于一个或多个其他细胞对小细胞进行排序; 并且当小细胞被排列高于一个或多个其它细胞时，保留在小细胞上。