CONGESTION CONTROL METHOD FOR PACKET EXCHANGE

PURPOSE:To minimize the packet delay of a voice signal and to improve the quality of voice communication by adding priority information relating to the immediacy and aborting performance each classified into plural levels in response to data kinds to a packet and applying aborting or skipping in cas...

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Bibliographic Details
Main Author MAENO JUNICHI
Format Patent
LanguageEnglish
Published 04.09.1989
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:PURPOSE:To minimize the packet delay of a voice signal and to improve the quality of voice communication by adding priority information relating to the immediacy and aborting performance each classified into plural levels in response to data kinds to a packet and applying aborting or skipping in case of congestion. CONSTITUTION:The packet consists of a destination address AD, an immediacy priority data P representing immediacy priority, an aborting priority data D representing the aborting priority and a data part DATA. A reception section 22 rearranges the queue of the packet in a queue section 23 according to the order of the arrangement where higher priority is placed on the immediacy than on the aborting performance at congestion. Thus, the packet with immediacy of a voice signal or the like is not awaited but delivered quickly to the opposite party, and the packet not allowing missing of data such as data communication is processed while being hardly aborted.
Bibliography:Application Number: JP19880046812