Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2005-03-21
2008-12-09
Phan, M. (Department: 2619)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S389000, C370S468000, C709S226000
Reexamination Certificate
active
07463629
ABSTRACT:
A transmitter, a communication system, and a communication method capable of realizing communication of more than a set bandwidth with respect to a packet communication with a bandwidth guarantee set therefore by using a set bandwidth as the minimum guaranteed bandwidth, wherein when a transmitter transmits packet data, it decides whether or not packet communication guarantees a bandwidth based on a guaranteed bandwidth set in advance, and adds a first identifier to the packet data when guaranteeing bandwidth, and adds a second identifier when not guaranteeing the bandwidth.
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Miwa Yasutaka
Onoe Atsushi
Sato Kazumi
Frommer William S.
Frommer & Lawrence & Haug LLP
Phan M.
Sony Corporation
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