Invention Grant
US09125209B2 Method to report CQI in connected-mode DRX and reduce UE wake up time for 3GPP long term evolution (LTE) systems
有权
在连续模式DRX中报告CQI的方法,并且降低3GPP长期演进(LTE)系统的UE唤醒时间
- Patent Title: Method to report CQI in connected-mode DRX and reduce UE wake up time for 3GPP long term evolution (LTE) systems
- Patent Title (中): 在连续模式DRX中报告CQI的方法,并且降低3GPP长期演进(LTE)系统的UE唤醒时间
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Application No.: US13789656Application Date: 2013-03-07
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Publication No.: US09125209B2Publication Date: 2015-09-01
- Inventor: Hisham A. Mahmoud , Supratik Bhattacharjee , Brian Clarke Banister
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Arent Fox LLP
- Main IPC: G01R31/08
- IPC: G01R31/08 ; H04W76/04 ; H04L1/00

Abstract:
A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus determines whether a channel quality indicator (CQI) is to be reported during any one of x subframes immediately after a start of a next on-duration, an on-duration being a duration over which a downlink control channel is monitored every discontinuous reception (DRX) cycle, and x being a number of subframes used to generate a CQI report, schedules a wake-up time for reporting the CQI when the CQI is to be reported during any one of the x subframes immediately after the start of the next on-duration, and reports the CQI based on a reference subframe. The CQI may be based on a last subframe of a previous DRX cycle active time, and reported at a first subframe of the next on-duration.
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