发明授权
US08325650B2 Method for reducing delay in a communication system employing HARQ
有权
一种减少使用HARQ的通信系统的延迟的方法
- 专利标题： Method for reducing delay in a communication system employing HARQ
- 专利标题（中）： 一种减少使用HARQ的通信系统的延迟的方法
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申请号： US12447844申请日： 2006-11-01
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公开(公告)号： US08325650B2公开(公告)日： 2012-12-04
- 发明人: Rong Hu , Hai Wang
- 申请人： Rong Hu , Hai Wang
- 申请人地址： SE Stockholm
- 专利权人： Telefonaktiebolaget L M Ericsson (publ)
- 当前专利权人： Telefonaktiebolaget L M Ericsson (publ)
- 当前专利权人地址： SE Stockholm
- 代理机构： Myers Bigel Sibley & Sajovec, P.A.
- 国际申请： PCT/SE2006/050445 WO 20061101
- 国际公布： WO2008/054274 WO 20080508
- 主分类号： H04W4/00
- IPC分类号： H04W4/00 ; H04L1/18
摘要：
The invention relates to a method and an arrangement for reducing transmission delay on a radio interface in a communication network, comprising a communication network node (15) transmitting packet data to one or more user equipments (18) over said radio interface. A number of transmission attempts needed for transmitting said packet data estimating, based on which a number of re-transmissions of said first packet data to perform is determined. The determined number of re-transmission is proactively transmitted before an ACK or NACK message is received from the user equipments.
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