发明名称 |
RATE CONTROL SYSTEM OF TCP LAYER |
摘要 |
The present invention relates to the rate control system of a TCP layer in communications conducted between terminals 1 and 3 via a base station 2 using a wireless link. An object of the present invention is to avoid the fruitless reduction of throughput in communications conducted via a wireless link. If the discard of a packet transmitted from the base station 2 to the terminal 3 via a wireless link is detected when the packet is transmitted from the terminal 1 to the terminal 3, the base station or terminal 3 is provided with means for notifying the terminal 1 of a wireless packet discard using a TCP layer. The terminal 1 is configured in such a way that if the wireless packet discard notification is received, a TCP layer control unit 10 does not exercise slow-start control at the time of re-transmission and re-transmits the discarded packet at a rate adopted before the reception of the notification. <IMAGE> |
申请公布号 |
EP1061699(A4) |
申请公布日期 |
2005.07.06 |
申请号 |
EP19990905323 |
申请日期 |
1999.02.26 |
申请人 |
FUJITSU LIMITED |
发明人 |
NISHIMURA, KAZUTO;ISHIHARA, TOMOHIRO;TANAKA, JUN |
分类号 |
H04L29/08;H04L1/00;H04L1/16;H04L1/18;H04L12/801;H04L12/807;H04L12/811;H04L12/911;H04L29/06;H04W28/04;H04W76/02;H04W80/06 |
主分类号 |
H04L29/08 |
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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