Invention Grant
- Patent Title: Devices and methods for wireless system acquisition
- Patent Title (中): 无线系统采集的设备和方法
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Application No.: US13587473Application Date: 2012-08-16
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Publication No.: US08718643B2Publication Date: 2014-05-06
- Inventor: Mohit Narang , Jonathan R. Cook
- Applicant: Mohit Narang , Jonathan R. Cook
- Applicant Address: US CA San Diego
- Assignee: Qualcomm Incorporated
- Current Assignee: Qualcomm Incorporated
- Current Assignee Address: US CA San Diego
- Agent S. Hossain Beladi
- Main IPC: H04W88/06
- IPC: H04W88/06

Abstract:
Disclosed are devices, methods and computer program products for radio access network (RAN) signal acquisition. In one aspect, a mobile device scans a radio frequency spectrum for RAN signals and detects signals corresponding to a plurality of channels of a first network type having a first channel bandwidth. The mobile device then determines a power level of the detected signal on each of the plurality of channels and discards signals having substantially equal power within a first frequency range to define a remaining set of signals. The first frequency range corresponds to a second channel bandwidth of a second network type and the second channel bandwidth is greater than the first channel bandwidth. The mobile device then ranks the remaining signals based on the determined power level and selects one of the remaining signals for acquisition based on the ranking.
Public/Granted literature
- US20130029663A1 DEVICES AND METHODS FOR WIRELESS SYSTEM ACQUISITION Public/Granted day:2013-01-31
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