Multiplex communications – Communication techniques for information carried in plural... – Transmission bandwidth conservation
Reexamination Certificate
2004-04-28
2008-11-18
Qureshi, Afsar M. (Department: 2616)
Multiplex communications
Communication techniques for information carried in plural...
Transmission bandwidth conservation
C370S235000, C370S389000, C370S392000, C370S475000
Reexamination Certificate
active
07453907
ABSTRACT:
A technique for compressing header information to produce a compressed header portion of a data packet to be transmitted across a communication channel includes generating a checksum from the header information, and providing the checksum as the compressed header portion.
REFERENCES:
patent: 5850526 (1998-12-01), Chou
patent: 6032197 (2000-02-01), Birdwell et al.
patent: 6385199 (2002-05-01), Yoshimura et al.
patent: 6397259 (2002-05-01), Lincke et al.
patent: 6438123 (2002-08-01), Chapman
patent: 6542504 (2003-04-01), Mahler et al.
Degermark Mikael
Jonsson Lars-Erik
Svanbro Krister
Qureshi Afsar M.
Telefonktiebolaget L M Ericsson (PUBL)
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