Invention Grant
- Patent Title: Interference cancellation method and device
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Application No.: US15425245Application Date: 2017-02-06
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Publication No.: US10477446B2Publication Date: 2019-11-12
- Inventor: Wei Quan , Xiaodong Yang , Jian Zhang , BingZhao Li , Zhenxing Hu
- Applicant: HUAWEI TECHNOLOGIES CO., LTD.
- Applicant Address: CN Shenzhen
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Shenzhen
- Agency: Staas & Halsey LLP
- Main IPC: H04W36/20
- IPC: H04W36/20 ; H04W72/08

Abstract:
An interference cancellation method and device are disclosed. In a process of performing cell reestablishment or cell handover, for any interference cancellation parameter previously received from a network-side device, a user terminal can continue to apply the interference cancellation parameter to perform an interference cancellation operation according to a specified first interference cancellation parameter application rule or first instruction information delivered by the network-side device, or release or no longer apply the interference cancellation parameter. In this way, a currently existing problem that a user terminal cannot know how to process a previously received interference cancellation parameter in a process of performing cell reestablishment or cell handover can be resolved, and further, an objective of improving an interference cancellation effect can be achieved.
Public/Granted literature
- US20170150414A1 INTERFERENCE CANCELLATION METHOD AND DEVICE Public/Granted day:2017-05-25
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