公开(公告)号：US20150304946A1

公开(公告)日：2015-10-22

申请号：US14524761

申请日：2014-10-27

Applicant: QUALCOMM Incorporated

Inventor： Sagar Bharatkumar SHAH ,  Chulong CHEN ,  Nate CHIZGI ,  Je Woo KIM ,  Sharif Ahsanul MATIN ,  Rajat SHARMA

IPC: H04W48/20 ,  H04W48/16

CPC classification number: H04W48/20 ,  H04W48/16

Abstract: Methods and apparatus are described for performing cell selection for reducing an initial acquisition time between a user equipment (UE) and a network entity, comprising measuring a signal from a cell, the signal including at least one system information block (SIB), wherein the at least one SIB includes a plurality of cell selection threshold values; attempting to decode the at least one SIB; determining, in response to successfully decoding the at least one SIB, whether one or more measurements of the signal pass or fail a cell selection criteria check that includes the plurality of cell selection threshold values; determining, in response to the cell selection criteria check failing, whether the plurality of cell selection threshold values are within range of a plurality of corresponding minimum network threshold values; and performing a cell selection procedure on the cell in response to determining that the plurality of cell selection threshold values are within range of the plurality of corresponding minimum network threshold values.

Abstract translation: 描述了用于执行小区选择以减少用户设备（UE）和网络实体之间的初始采集时间的方法和装置，包括测量来自小区的信号，所述信号包括至少一个系统信息块（SIB），其中， 至少一个SIB包括多个小区选择阈值; 尝试解码所述至少一个SIB; 响应于成功解码所述至少一个SIB，确定所述信号的一个或多个测量是否通过包括所述多个小区选择阈值的小区选择准则检查; 响应于所述小区选择标准检查失败，确定所述多个小区选择阈值是否在多个对应的最小网络阈值的范围内; 以及响应于确定所述多个小区选择阈值在所述多个对应的最小网络阈值的范围内，对所述小区执行小区选择过程。