Node apparatus and packet communication method for...

Details Node apparatus and packet communication method for... Node apparatus and packet communication method for...

2005-01-04

2005-01-04

Duong, Frank (Department: 2666)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S335000, C370S342000, C370S400000

Reexamination Certificate

active

06839350

ABSTRACT:
A node apparatus for providing versatility in routing of IP packets in communication between mobile terminals, comprising a first memory containing entries each defining routing information corresponding to a destination address, a second memory containing entries each defining a header processing rule corresponding to a combination of source and destination addresses, and a routing controller for converting a received packet into an outgoing packet according a header processing rule defined in the second memory and for delivering the outgoing packet to an output port according to routing information defined in the first memory.

REFERENCES:
patent: 6289013 (2001-09-01), Lakshman et al.
patent: 6434134 (2002-08-01), La Porta et al.
patent: 6466985 (2002-10-01), Goyal et al.
patent: 6496505 (2002-12-01), La Porta et al.
patent: 6501746 (2002-12-01), Leung
ETSI “GSM 03.60 Stage2 Service Description of the General Packet Radio Service (GPRS)”.

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