High efficiency interactive transmission method for satllite network
Title：
High efficiency interactive transmission method for satllite network
Application Number：
 200610114087
Application Date：
 2006/10/27
Announcement Date：
 2007/04/11
Pub. Date：
Publication Number：
 1946078
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 H04L 29/06, H04L 12/56
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Liu Jiong, Cao Zhigang
Key Words：
 satllite network, high efficiency, interactive, transmission
Abstract：
 This invention relates to satellite channel transmission characterizing in applying a super start window increasing strategy, applying a data lost judgment strategy based on sending IP data packets of different priorities in intervals to differentiate data lost in different causes and apply different transmission control strategies including: applying active periodical selective response information, which not only includes the expected sent sequence numbers of the succeeded data segments and those of the continuous data segments but also includes lost segments, which not only can increase sending windows, but also can differentiate the cause of forward link data lost effectively to fight against the influence of channel error codes to the protocol in the environment of satellite channels with random error codes and burst error codes.
Claim：
Priority：
PCT：
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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
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