- 专利标题: Apparatus and method for interference cancellation in communication systems
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申请号: US15239144申请日: 2016-08-17
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公开(公告)号: US09692540B2公开(公告)日: 2017-06-27
- 发明人: Vaneet Aggarwal , Dinesh Bharadia , Rittwik Jana , Christopher W. Rice , Nemmara K. Shankaranarayanan
- 申请人: AT&T INTELLECTUAL PROPERTY I, L.P.
- 申请人地址: US GA Atlanta
- 专利权人: AT&T Intellectual Property I, L.P.
- 当前专利权人: AT&T Intellectual Property I, L.P.
- 当前专利权人地址: US GA Atlanta
- 代理机构: Guntin & Gust, PLC
- 代理商 Ralph Trementozzi
- 主分类号: H04L1/02
- IPC分类号: H04L1/02 ; H04J11/00 ; H04L12/26 ; H04B7/024 ; H04B1/12 ; H04L25/02 ; H04L5/14
摘要:
A system that incorporates the subject disclosure may include, for example, determining an interference based on a channel gain for each signal of a group of signals received at a receiver from a group of transmitters. A determination is made as to whether the interference satisfies a threshold range of an analog-to-digital converter of the receiver for each of the group of transmitters. An analog time domain cancellation is performed responsive to a determination that the interference does not satisfy the threshold range, and a digital time domain cancellation is performed responsive to a determination that the interference satisfies the threshold range. Other embodiments are disclosed.
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