Invention Application
US20160337931A1 CELL SELECTION PROCEDURES FOR MACHINE TYPE COMMUNICATION DEVICES
审中-公开
机器类型通信设备的电池选择程序
- Patent Title: CELL SELECTION PROCEDURES FOR MACHINE TYPE COMMUNICATION DEVICES
- Patent Title (中): 机器类型通信设备的电池选择程序
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Application No.: US15148818Application Date: 2016-05-06
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Publication No.: US20160337931A1Publication Date: 2016-11-17
- Inventor: Renqiu Wang , Madhavan Srinivasan Vajapeyam , Hao Xu , Wanshi Chen , Peter Gaal
- Applicant: QUALCOMM Incorporated
- Main IPC: H04W36/36
- IPC: H04W36/36 ; H04L5/00 ; H04H20/38 ; H04W72/08 ; H04W36/00 ; H04W4/00 ; H04W72/04

Abstract:
Cell selection techniques are provided for network access to cells that may employ one or more coverage enhancement techniques. A user equipment (UE), which may be a machine type communication (MTC) device, upon initial acquisition or upon wakeup may measure a reference signal received power (RSRP), reference signal received quality (RSRQ), or both, and determine a cell selection value based at least in part on the RSRP, RSRQ, or a combination thereof. The cell selection value may be determined based on an offset, which may be selected based on a measurement accuracy capability of the UE. UE sequential access attempts, neighbor cell list information that may include coverage enhancement of neighboring cells transmissions, and cell re-selection measurement frequency adjustments are also described.
Public/Granted literature
- US10117152B2 Cell selection procedures for machine type communication devices Public/Granted day:2018-10-30
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