发明授权
- 专利标题： Method of reducing retransmission of data frame and receiving node therefor
- 专利标题（中）： 减少数据帧和接收节点的重传的方法
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申请号： US13313439申请日： 2011-12-07
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公开(公告)号： US08942084B2公开(公告)日： 2015-01-27
- 发明人: Joun Sup Park , Chul Gyun Park , Sang Heon Pack , Jae Duck Ko
- 申请人： Joun Sup Park , Chul Gyun Park , Sang Heon Pack , Jae Duck Ko
- 申请人地址： KR Suwon, Gyunggi-Do KR Seongbuk-Gu, Seoul
- 专利权人： Samsung Electro-Mechanics Co., Ltd.,Korea University Research & Business Foundation
- 当前专利权人： Samsung Electro-Mechanics Co., Ltd.,Korea University Research & Business Foundation
- 当前专利权人地址： KR Suwon, Gyunggi-Do KR Seongbuk-Gu, Seoul
- 代理机构： McDermott Will & Emery LLP
- 优先权： KR10-2011-0030618 20110404
- 主分类号： H04J3/14
- IPC分类号： H04J3/14 ; H04L1/18 ; H04L1/16
摘要：
A method includes continuously receiving N data frames encoded from K source data packets by an erasure coding method; checking for errors in the received N data frames; and transmitting an acknowledge (ACK) message informing that the source data packets are capable of being restored, when the number (R) of data frames not containing errors is equal to or greater than the number (K) of source data packets, and transmitting an ACK message including the number (X) of data frames for which retransmission is to be requested when the number (R) of data frames not containing errors is less than the number (K) of source data packets, as a result of the checking.
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