Method and system for transmitting and receiving packets

Details Method and system for transmitting and receiving packets Method and system for transmitting and receiving packets

2005-04-19

2005-04-19

Hsu, Alpus H. (Department: 2665)

Multiplex communications

Communication over free space

Combining or distributing information via time channels

C370S350000, C370S474000, C341S060000, C375S240070, C375S240280, C709S247000

Reexamination Certificate

active

06882637

ABSTRACT:
The invention is a system and method for synchronizing the transmission of compressed headers in data packets between a transmitter and a receiver having a preferred wireless application which is an improvement of RFC2508. In a system having a transmitter transmitting a plurality of packets each containing a header to a receiver, a method of synchronizing the transmission of compressed headers between the transmitter and receiver in accordance with the invention includes transmitting a current packet from the transmitter to the receiver containing information that the transmitter is prepared to send subsequently transmitted packets in which the headers therein are to be compressed in comparison to the header contained in the current packet; and transmitting from the receiver to the transmitter an acknowledgment packet that the receiver has received the current packet.

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