Invention Grant
- Patent Title: Multi-sector broadcast paging channel
- Patent Title (中): 多扇区广播寻呼信道
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Application No.: US11175788Application Date: 2005-07-05
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Publication No.: US08543138B2Publication Date: 2013-09-24
- Inventor: Edward Harrison Teauge , Avneesh Agrawal , Aamod Khandekar
- Applicant: Edward Harrison Teauge , Avneesh Agrawal , Aamod Khandekar
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Stanton Braden
- Main IPC: H04W68/00
- IPC: H04W68/00

Abstract:
Systems and methods are described that facilitate improving paging signal strength at or near sector perimeters in a wireless network region by transmitted identical paging waveforms simultaneously from all sectors in the region and permitting over-the-air signal aggregation to combine signal energy near sector perimeters. Waveforms can be modulated using an orthogonal frequency division multiplexing technique and can be simultaneously transmitted according to predefined transmission resources over a multi-sector broadcast paging channel reserved for such identical waveforms. Cyclic prefix can be added to the identical waveforms to mitigate problems associated with delay spread and/or time-of-arrival differences at or near sector perimeters.
Public/Granted literature
- US20060199596A1 Multi-sector broadcast paging channel Public/Granted day:2006-09-07
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