Invention Grant
- Patent Title: Backoff adaptation for digital communication systems with channel quality information
- Patent Title (中): 具有信道质量信息的数字通信系统的后备适配
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Application No.: US14182322Application Date: 2014-02-18
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Publication No.: US09325458B2Publication Date: 2016-04-26
- Inventor: Yaron Shany , Nir Shapira , Oren Hencinski , Shmuel Vagner , Amir Helfan , Ram Zamir
- Applicant: Celeno Communications Ltd.
- Applicant Address: IL Ra'anana
- Assignee: Celeno Communications Ltd.
- Current Assignee: Celeno Communications Ltd.
- Current Assignee Address: IL Ra'anana
- Agency: Pearl Cohen Zedek Latzer Baratz LLP
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04L1/20 ; H04L1/00

Abstract:
System and method for backoff correction of channel quality information (CQI). A correction factor is calculated based on a goodness measure such as packet error rate (PER). The selection of modulation and coding scheme (MCS) is made considering the channel quality information (CQI) adjusted by the correction factor. A meaningful goodness measure can be imposed if the goodness measure is very low. A different correction factor can be calculated for different confidence levels, MCSs and transmission modes.
Public/Granted literature
- US20140161045A1 BACKOFF ADAPTATION FOR DIGITAL COMMUNICATION SYSTEMS WITH CHANNEL QUALITY INFORMATION Public/Granted day:2014-06-12
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