公开(公告)号：US20150105070A1

公开(公告)日：2015-04-16

申请号：US14050800

申请日：2013-10-10

Applicant: QUALCOMM Incorporated

Inventor： Ravi Kanth Kotreka ,  Srinivasarao Pasumarthi ,  Eswar Kumar Moyya

IPC: H04W48/00 ,  H04W60/00

CPC classification number: H04W48/17 ,  H04W48/16 ,  H04W48/20 ,  H04W60/00

Abstract: The various embodiments provide methods implemented by a mobile communication device for determining whether to camp on a cell based on an updated measurement of the received signal strength associated with the cell. A mobile communication device may determine an updated received signal strength for an absolute radio-frequency channel number (“ARFCN”) associated with a cell while or after acquiring and decoding the ARFCN's broadcast control channel. The mobile communication device may utilize the updated signal strength value when calculating the ARFCN's cell's suitability criteria instead of the potentially stale signal strength value acquired during an initial power scan over the frequency band, thereby enabling the mobile communication device to make more accurate cell suitability determinations. Thus, the mobile communication device may experience an increase in performance and/or may increase the user's experience.

Abstract translation: 各种实施例提供由移动通信设备实现的方法，用于基于与小区相关联的接收信号强度的更新测量来确定是否驻留在小区上。 在获取和解码ARFCN的广播控制信道时或之后，移动通信设备可以确定与小区相关联的绝对射频信道号（“ARFCN”）的更新的接收信号强度。 当计算ARFCN的小区的适用性标准而不是在频带上的初始功率扫描期间获取的潜在的过时的信号强度值时，移动通信设备可以利用更新的信号强度值，从而使得移动通信设备能够进行更准确的小区适用性测定 。 因此，移动通信设备可能会经历性能的提高和/或可能增加用户的体验。