发明授权
- 专利标题: Channel dependent credit accumulation for mobile handover
- 专利标题(中): 用于移动切换的信道依赖信用累积
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申请号: US12050746申请日: 2008-03-18
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公开(公告)号: US08320328B2公开(公告)日: 2012-11-27
- 发明人: Rashid Ahmed Akbar Attar , Durga Prasad Malladi , Aleksandar Damnjanovic
- 申请人: Rashid Ahmed Akbar Attar , Durga Prasad Malladi , Aleksandar Damnjanovic
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 代理商 Steven A. Raney
- 主分类号: H04W4/00
- IPC分类号: H04W4/00
摘要:
Channel dependent credit accumulation for determining a mobile handover is provided herein. In some aspects, a characteristic(s) of a source channel(s) serving a mobile device and of one or more target channels can be evaluated. Magnitudes of the evaluated characteristics can be utilized to generate handover credits associated with the target channel(s) (e.g., based on some function of a difference in the magnitudes). If a concurrent number of credits associated with a target channel equals or rises above one or more threshold levels, a mobile device can initiate a handover. As described, disparity in source and target channel quality, signal strength, etc., can be determined to increase probability of a handover based on channel degradation over one or more time intervals.
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