发明授权
- 专利标题： Method and an arrangement for avoiding unnecessary retransmissions
- 专利标题（中）： 避免不必要重传的方法和布置
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申请号： US11547494申请日： 2004-03-31
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公开(公告)号： US07733782B2公开(公告)日： 2010-06-08
- 发明人: Karl-Erik Sunnell , Mathias Cramby , Per Beming , Stefan Parkvall , Göran Malmgren
- 申请人： Karl-Erik Sunnell , Mathias Cramby , Per Beming , Stefan Parkvall , Göran Malmgren
- 申请人地址： SE Stockholm
- 专利权人： Telefonaktiebolaget LM Ericsson (Publ)
- 当前专利权人： Telefonaktiebolaget LM Ericsson (Publ)
- 当前专利权人地址： SE Stockholm
- 代理机构： Nixon & Vanderhye P.C.
- 国际申请： PCT/SE2004/000499 WO 20040331
- 国际公布： WO2005/096570 WO 20051013
- 主分类号： H04L1/00
- IPC分类号： H04L1/00
摘要：
A method and an arrangement for avoiding unnecessary retransmissions in a packet-based radio-communication network by exchanging transmission state information between retransmission functionality entities (12, 21) located at respective protocol layers in different network nodes (1, 2), and performing inter-layer coordination of retransmissions between the network nodes (1, 2) based on the exchanged transmission state information to provide a more efficient overall scheme for retransmissions.
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