- Patent Title: Adjacent channel interference cancellation in multi-channel systems
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Application No.: US14542544Application Date: 2014-11-14
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Publication No.: US10044490B2Publication Date: 2018-08-07
- Inventor: Abhijit Navalekar , Rajesh Kumar Mishra , Sumit Garg
- Applicant: Parallel Wireless, Inc.
- Applicant Address: US NH Nashua
- Assignee: Parallel Wireless, Inc.
- Current Assignee: Parallel Wireless, Inc.
- Current Assignee Address: US NH Nashua
- Agent Michael Saji
- Main IPC: H04L5/14
- IPC: H04L5/14 ; H04L12/701 ; H04L12/70

Abstract:
A method for adjacent channel interference cancellation may be disclosed, comprising collecting adjacent channel usage samples at a first time; assigning coefficient weights in an adjacent channel interference model based on the adjacent channel usage samples; determining whether a radio may be available for measuring current adjacent channel usage; adjusting coefficient weights based on the current adjacent channel usage; and canceling noise in an adjacent channel at a second time based on the coefficient weights. A radio frequency chain may be coupled to the output of the radio transceiver and configured to sample adjacent channel interference caused by the radio transceiver.
Public/Granted literature
- US20150131493A1 Adjacent Channel Interference Cancellation in Multi-Channel Systems Public/Granted day:2015-05-14
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