Invention Application
US20150312920A1 METHOD AND APPARATUS FOR USE IN USER EQUIPMENT CONFIGURED WITH EPDCCH FOR PROVIDING DOWNLINK RADIO LINK CONDITION
审中-公开
用于配置EPDCCH的用户设备提供下行链路无线链路条件的方法和装置
- Patent Title: METHOD AND APPARATUS FOR USE IN USER EQUIPMENT CONFIGURED WITH EPDCCH FOR PROVIDING DOWNLINK RADIO LINK CONDITION
- Patent Title (中): 用于配置EPDCCH的用户设备提供下行链路无线链路条件的方法和装置
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Application No.: US14650135Application Date: 2012-12-07
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Publication No.: US20150312920A1Publication Date: 2015-10-29
- Inventor: Teck Hu , Zheng Liu , Qi Jiang
- Applicant: ALCATEL LUCENT
- Applicant Address: FR Boulogne Billancourt
- Assignee: ALCATEL LUCENT
- Current Assignee: ALCATEL LUCENT
- Current Assignee Address: FR Boulogne Billancourt
- International Application: PCT/CN2012/086187 WO 20121207
- Main IPC: H04W72/08
- IPC: H04W72/08 ; H04L5/00 ; H04W72/04 ; H04W24/10
Abstract:
The invention provides a method for use in a user equipment configured with EPDCCH, the method comprising: measuring downlink radio link quality corresponding to UE-specific search space in EPDCCH; and sending an EPDCCH CQI to a serving base station to indicate the measured downlink radio link quality. The invention further provides a method for use in a user equipment configured with EPDCCH, the method comprising: measuring downlink radio link quality corresponding to UE-specific search space in EPDCCH; and sending an EPDCCH failure indicator to a serving base station when the measured downlink radio link quality does not meet a predetermined condition. The invention further provides a method for use in a user equipment configured with EPDCCH, the method comprising: measuring downlink radio link quality corresponding to common search space in PDCCH on frames where EPDCCH is configured; and triggering radio link failure when the measured downlink radio link quality does not meet a predetermined condition.
Information query
