Invention Grant
- Patent Title: Feedforward receiver and method for reducing inter-symbol interference by using joint soft values
- Patent Title (中): 前馈接收机和使用关节软值减少符号间干扰的方法
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Application No.: US12342470Application Date: 2008-12-23
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Publication No.: US08229040B2Publication Date: 2012-07-24
- Inventor: Ali S. Khayrallah
- Applicant: Ali S. Khayrallah
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget L M Ericsson (Publ)
- Current Assignee: Telefonaktiebolaget L M Ericsson (Publ)
- Current Assignee Address: SE Stockholm
- Main IPC: H04L27/06
- IPC: H04L27/06

Abstract:
A feedforward receiver and method are described herein that address inter-symbol interference in received symbols by using an enhanced equalizer to generate joint soft values (joint information of a previous modem bit x′ and a modem bit x) and an enhanced decoder which uses the joint soft values and side information (bias about the previous modem bit x′) to output a more reliable information bit x.
Public/Granted literature
- US20100158085A1 FEEDFORWARD RECEIVER AND METHOD FOR REDUCING INTER-SYMBOL INTERFERENCE BY USING JOINT SOFT VALUES Public/Granted day:2010-06-24
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