Invention Grant
US08854998B2 Method of UE RSRQ measurement precaution for interference coordination
有权
用于干扰协调的UE RSRQ测量预防方法
- Patent Title: Method of UE RSRQ measurement precaution for interference coordination
- Patent Title (中): 用于干扰协调的UE RSRQ测量预防方法
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Application No.: US13370498Application Date: 2012-02-10
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Publication No.: US08854998B2Publication Date: 2014-10-07
- Inventor: Per Johan Mikael Johansson , William Plumb , Yih-Shen Chen
- Applicant: Per Johan Mikael Johansson , William Plumb , Yih-Shen Chen
- Applicant Address: TW
- Assignee: Mediatek Inc.
- Current Assignee: Mediatek Inc.
- Current Assignee Address: TW
- Agent Zheng Jin
- Main IPC: H04L12/26
- IPC: H04L12/26 ; H04W24/10 ; H04W36/00

Abstract:
A method of UE RSRQ measurement precaution for interference coordination is provided. The UE receives radio signals of a neighbor cell under measurement. The neighbor cell applies a TDM silencing pattern for inter-cell interference coordination (TDM ICIC). The UE determines a measurement pattern that includes multiple subframes. The UE performs RSRQ measurements of the cell over multiple subframes and obtains multiple RSRQ measurement samples. The UE derives RSRQ measurement result by estimating the multiple RSRQ samples and applying a weighted average. RSRQ samples estimated to be more applicable are taken into account to more extent (e.g., applied with more weight), and/or RSRQ samples estimated to be less applicable are taken into account to less extent (e.g., applied with less weight, or discarded with zero weight). With UE precaution, a more predictable RSRQ measurement result is produced.
Public/Granted literature
- US20120207044A1 Method of UE RSRQ Measurement Precaution for Interference Coordination Public/Granted day:2012-08-16
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