发明名称 |
METHOD AND TRANSMITTING UNIT FOR REDUCING A RISK OF TRANSMISSION STALLING |
摘要 |
<p>The present invention relates to a method and a transmitting unit for reducing a risk of transmission stalling between a transmitting unit and a receiving unit in a communication network system comprising said transmitting unit arranged to transmit data blocks to said receiving unit. Each data block comprises a block sequence number and transmitted data blocks are stored in a transmission buffer. A transmission buffer window is arranged to control the flow of retransmission of said transmitted data blocks. When the block sequence number has been acknowledged in a piggybacked acknowledgement/negative acknowledgement field, it is only set as acknowledged upon receipt of a packet uplink acknowledgement/negative acknowledgement message or a packet downlink acknowledgement/negative acknowledgement message comprising an acknowledgement for said block sequence number.</p> |
申请公布号 |
EP2229746(A1) |
申请公布日期 |
2010.09.22 |
申请号 |
EP20080869828 |
申请日期 |
2008.12.22 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
PERSSON, HAAKAN;SCHLIWA-BERTLING, PAUL |
分类号 |
H04L1/18 |
主分类号 |
H04L1/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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