发明名称 |
Communication Terminal, Congestion Control Method, and Congestion Control Program |
摘要 |
The congestion in a network can be avoided by effectively utilizing a prepared network band even in a network where reception intervals of acknowledgments are not correct. According to the information about Ack or Sack (selective acknowledgment) received in a time of the minimum value of an RTT (rtt_min), the number of bytes of received segments (rcv_bytes) for which a receiving side acknowledges the reception is counted, and a received byte number setting unit 16 sets a congestion window (CWND) or a slow start threshold (SSTHRESH) when a packet loss occurs according to the number of bytes of received segments (rcv_bytes) counted by a received byte number counting unit 14 when a packet loss is detected by a loss detection unit 15.
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申请公布号 |
US2008181109(A1) |
申请公布日期 |
2008.07.31 |
申请号 |
US20080017702 |
申请日期 |
2008.01.22 |
申请人 |
NTT DOCOMO, INC. |
发明人 |
IGARASHI KEN;YAMAZAKI KENICHI |
分类号 |
H04J3/14 |
主分类号 |
H04J3/14 |
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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