Invention Grant
- Patent Title: Rate matching for a wireless communications systems
- Patent Title (中): 无线通信系统的速率匹配
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Application No.: US12182833Application Date: 2008-07-30
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Publication No.: US07865813B2Publication Date: 2011-01-04
- Inventor: Paul S. Spencer , Amir Winstok
- Applicant: Paul S. Spencer , Amir Winstok
- Applicant Address: BM Hamilton
- Assignee: Marvell International Ltd.
- Current Assignee: Marvell International Ltd.
- Current Assignee Address: BM Hamilton
- Main IPC: H03M13/03
- IPC: H03M13/03

Abstract:
Apparatuses and methods are provided for generating a plurality of redundancy versions using various rate matching algorithms. In some embodiments, a rate matcher is provided that allocates systematic and parity bits to the redundancy versions in a manner that allows all of these bits to be transmitted in at least one redundancy version. In some embodiments, the rate matcher uses a first puncturing algorithm to generate both a first redundancy version and a third redundancy version, but allocates a different proportion of the systematic bits to these redundancy versions. In these embodiments, the second redundancy version may include only bits that were not transmitted in the first redundancy version.
Public/Granted literature
- US20090037797A1 RATE MATCHING FOR A WIRELESS COMMUNICATIONS SYSTEMS Public/Granted day:2009-02-05
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