System and method for compressing communication flows in a...

Details System and method for compressing communication flows in a... System and method for compressing communication flows in a...

2003-07-30

2008-12-02

Harper, Vincent P. (Department: 2617)

Multiplex communications

Communication over free space

Combining or distributing information via time channels

C370S469000, C370S352000, C370S389000, C455S418000, C455S419000

Reexamination Certificate

active

07460516

ABSTRACT:
A method for compressing data is provided that includes receiving a packet communicated by a mobile station and extracting a high-level data link control (HDLC) payload from the packet. A compression operation may then be performed on the HDLC payload in order to reduce a number of bytes associated with the packet. A key may be built that maps the HDLC payload associated with the packet to the key, the key being broken into segments that are positioned into a selected one or more of a source internet protocol (IP) address field, a user datagram protocol (UDP) source port field, and a UDP destination port field of a UDP packet. Remaining fields of the HDLC payload may be copied and positioned into a payload field of the UDP packet. The UDP packet may then be communicated to a routing functionality such that it may be directed to a next destination.

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