Multiplex communications – Communication techniques for information carried in plural... – Assembly or disassembly of messages having address headers
Reexamination Certificate
2007-11-13
2007-11-13
Jain, Raj K (Department: 2616)
Multiplex communications
Communication techniques for information carried in plural...
Assembly or disassembly of messages having address headers
C370S349000, C370S394000, C370S410000, C370S477000, C370S392000
Reexamination Certificate
active
10173308
ABSTRACT:
A packet transmission apparatus and method may divide data into a plurality of packets and transmit the packets. At a transmitting end, a context identifying number, identifying a data stream, is selected based on a relationship between a sequence number of a packet that is to be transmitted and a sequence number in an immediately preceding packet. A sequence number denoting an order of a packet divided on a per context basis is compressed, and transmission data assigned to the context identifying number with the compressed sequence number is transmitted on a per packet basis. At the receiving end, the compressed sequence number is decompressed on a per context basis. The context is separated based on the context identifying number, and data is combined by reassembling a packet into the order of a decompressed sequence number.
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Burmeister Carsten
Hata Koichi
Ido Daiji
Imura Koji
Miyazaki Akihiro
Jain Raj K
Matsushita Electric - Industrial Co., Ltd.
Stevens Davis Miller & Mosher LLP
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