Invention Grant
- Patent Title: Apparatus and method for iterative interference cancellation in a wireless communication network
- Patent Title (中): 无线通信网络中迭代干扰消除的装置和方法
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Application No.: US13738365Application Date: 2013-01-10
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Publication No.: US09124452B2Publication Date: 2015-09-01
- Inventor: Chun-Hao Hsu , Aditya Dua , Nathan Dingsai Yee , Abhinav Gupta
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Charles E. Eggers
- Main IPC: H04B1/10
- IPC: H04B1/10 ; H04L27/01 ; H04B1/7075 ; H04B1/7107 ; H04B1/7115

Abstract:
One or more aspects of the disclosure provide an efficient equalization scheme capable of mitigating multi-path interference on channels with large delay spread using short-length equalizers. That is, by dividing stored samples of a signal received on the multi-path channel by time into a plurality of clusters, a short-length equalizer can be utilized in an iterative fashion on each of the clusters, thus eliminating the need for a large length equalizer while still providing improved performance over that of a Rake receiver at large delay spreads. Other aspects, embodiments, and features are also claimed and described.
Public/Granted literature
- US20140192853A1 APPARATUS AND METHOD FOR ITERATIVE INTERFERENCE CANCELLATION IN A WIRELESS COMMUNICATION NETWORK Public/Granted day:2014-07-10
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