Voice adaptive gateway pacing methods and systems for...

Details Voice adaptive gateway pacing methods and systems for... Voice adaptive gateway pacing methods and systems for...

2008-12-02

2010-11-23

Ngo, Ricky (Department: 2464)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S902000

Reexamination Certificate

active

07839859

ABSTRACT:
In accordance with aspects of the present principles, the quality of voice traffic and bandwidth utilization for data communication over a wireless multi-hop network may be improved. In an implementation of the present principles, a data packet transmission rate over a wireless multi-hop network may be controlled at an interface between the multi-hop network and a wired network based on a voice packet quality measure calculated from network parameters. Voice and data traffic quality and efficiency may be further improved by reordering a packet transmission queue at the interface to avoid timeout and/or varying a packet queue length at the interface using an acknowledgement window transmitted to a data packet sender.

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Elrakabawy et al., TCP with Gateway Adaptive Pacing for Multihop Wireless Networks with Internet Connectivity; Science Direct Computer Networks 52; Sep. 29, 2007; pp. 180-198; Elsevier.
Xu et al., TCP Behavior Across Multihop Wireless Networks and the Wired Internet; WoWMoM '02; Sep. 28, 2002; pp. 41-48; Atlanta, GA, USA.

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