Differentiation of quality classes to different PDUs with...

Details Differentiation of quality classes to different PDUs with... Differentiation of quality classes to different PDUs with...

2004-11-10

2010-12-07

Ngo, Ricky (Department: 2464)

Multiplex communications

Data flow congestion prevention or control

Flow control of data transmission through a network

C370S412000, C370S469000, C709S234000

Reexamination Certificate

active

07848236

ABSTRACT:
The present invention concerns a method of configuring quality parameters in a packet-based transmission flow for packets within the flow, and still further a method of transmitting packet-based transmission flows comprising packets of configured quality classes within a session capable of handling at least two distinguishable flows, the method comprising the steps of: receiving packets of a first flow as a first flow of the session, analyzing the received packets in terms of the configured quality classes, separating those segments of the packets of a configured quality class, which configured quality class differs from a quality class of said first flow of the session. Also, a corresponding reception method is disclosed, and respective transmitter and receiver devices are disclosed.

REFERENCES:
patent: 6697352 (2004-02-01), Ludwig et al.
patent: 7324553 (2008-01-01), Varier et al.
patent: 7385924 (2008-06-01), Riddle
patent: 7433943 (2008-10-01), Ford
patent: 2003/0081592 (2003-05-01), Krishnarajah et al.
patent: 0975123 (2000-01-01), None
Communication pursuant to Article 94(3) EPC dated Feb. 9, 2010, issued by the European Patent Office in connection with counterpart European application No. 05764224.1.

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