Relay connection management program, relay connection...

Details Relay connection management program, relay connection... Relay connection management program, relay connection...

2007-06-05

2007-06-05

Pham, Brenda (Department: 2664)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C714S748000

Reexamination Certificate

active

10103362

ABSTRACT:
A relay system stores destination information of both end systems for which communications are relayed, the sequence number of the one of the end systems is connected with a high quality transmission path, an ACK response number, a re-transmission count, etc. in a connection management table. Upon receiving a re-transmitted packet from the one of end systems, the relay system searches for the connection management table containing a matching sequence number, and increments the re-transmission count in the table by 1. If the re-transmission count has not reached a certain number, the relay system relays the re-transmitted packet as it is to the other end system.

REFERENCES:
patent: 6694471 (2004-02-01), Sharp
patent: 6934257 (2005-08-01), Liu et al.
patent: 6958997 (2005-10-01), Bolton
patent: 6961327 (2005-11-01), Niu
patent: 2001-036586 (2001-02-01), None
patent: 2001-156795 (2001-06-01), None

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