发明名称 |
DATA PACKET NUMBERING IN PACKET-SWITCHED DATA TRANSMISSION |
摘要 |
A method of numbering data packets in a packet-switched telecommunications system which utilizes acknowledged transmission and the telecommunications protocol of which comprises a convergence protocol layer for converting user data packets into convergence protocol packets, and a link layer for transmitting convergence protocol packets as data units and for acknowledging the transmission. A data packet number is defined for the convergence protoc ol packets to be sent by a counter and the convergence protocol packets to be sent are transmitted to the link layer for transmissi on without the data packet number. A data packet number is also defined for received convergence protocol packets by means of the counter and an acknowledgement of received convergence protocol packets is transmitted to the transmitter.
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申请公布号 |
CA2397887(C) |
申请公布日期 |
2007.05.01 |
申请号 |
CA20012397887 |
申请日期 |
2001.02.13 |
申请人 |
NOKIA CORPORATION |
发明人 |
TOURUNEN, ARI;SUUMAKI, JAN;KALLIOKULJU, JUHA;SARKKINEN, SINIKKA;KALLIO, HANS |
分类号 |
H04L12/56;H04L29/06;H04L29/08;H04W80/00 |
主分类号 |
H04L12/56 |
代理机构 |
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