Invention Grant
US09432861B1 Method and system for determining whether to discontinue transmission of a reverse link signal
有权
用于确定是否中止反向链路信号的传输的方法和系统
- Patent Title: Method and system for determining whether to discontinue transmission of a reverse link signal
- Patent Title (中): 用于确定是否中止反向链路信号的传输的方法和系统
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Application No.: US12783532Application Date: 2010-05-19
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Publication No.: US09432861B1Publication Date: 2016-08-30
- Inventor: Sachin R. Vargantwar
- Applicant: Sachin R. Vargantwar
- Applicant Address: US KS Overland Park
- Assignee: Sprint Spectrum L.P.
- Current Assignee: Sprint Spectrum L.P.
- Current Assignee Address: US KS Overland Park
- Main IPC: H04W72/00
- IPC: H04W72/00 ; H04W24/08

Abstract:
A mobile station involved in a call receives a forward link signal from a radio access network (RAN) and transmits a reverse link signal to the RAN. If the mobile station detects a reception failure of the forward link signal, such as the receipt of an errored frame, the mobile station determines the power level that the RAN used to transmit the forward link signal when the reception failure occurred. If the RAN was already transmitting at its maximum power level, the mobile station may discontinue transmission of the reverse link signal if the next frame from the RAN is also an errored frame. Otherwise, the mobile station defines a test period that is sufficient for the RAN to increase its transmit power to the maximum level. If the reception failure continues throughout the test period, the mobile station discontinues transmission of the reverse link signal.
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