Invention Grant
- Patent Title: Efficient sleep mode operation for OFDMA systems
- Patent Title (中): OFDMA系统的高效休眠模式操作
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Application No.: US12032467Application Date: 2008-02-15
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Publication No.: US08787989B2Publication Date: 2014-07-22
- Inventor: Ravi Palanki , Jeremy H. Lin , Hemanth Sampath
- Applicant: Ravi Palanki , Jeremy H. Lin , Hemanth Sampath
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Donald C. Kordich
- Main IPC: H04B1/38
- IPC: H04B1/38
Abstract:
A communications system and method for a wireless mobile device is provided. The method includes performing sleep mode operations in a device and performing wake-up operations with one or more base stations in view of the sleep mode operations in the device. The method also includes demodulating a communications channel for the device during sleep mode operations in the device and prior to synchronizing with the base stations.
Public/Granted literature
- US20090209272A1 EFFICIENT SLEEP MODE OPERATION FOR OFDMA SYSTEMS Public/Granted day:2009-08-20
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