Multiplex communications – Communication techniques for information carried in plural... – Adaptive
Reexamination Certificate
2005-01-21
2008-10-14
Shah, Chirag G (Department: 2619)
Multiplex communications
Communication techniques for information carried in plural...
Adaptive
C709S230000
Reexamination Certificate
active
07436854
ABSTRACT:
A CPU41of a server device40measures an elapsed time after transmitting a data segment, and suspends measuring time upon receiving an acknowledgement segment for the data segment. CPU41transmits a data segment whose elapsed time has reached a retransmission timeout value. CPU41sets, as a retransmission timeout value of a data block, a time value determined according to a monotonically increasing function of a number of transmissions of the data block, during a given time period after the second-time transmission of the data block, while CPU41sets a time value which is predetermined and is different from the time value determined by the monotonically increasing function during a period between the first-time transmission and immediately before the second-time transmission of the data block.
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Inamura Hiroshi
Miyake Motoharu
Suzuki Hideharu
Takahashi Osamu
Yamamoto Kazunori
Brinks Hofer Gilson & Lione
Mahmoudzadeh Nima
NTT Docomo Inc.
Shah Chirag G
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