Wireless communication system

Telecommunications – Radiotelephone system

Reexamination Certificate

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Details

C455S408000, C455S424000, C455S425000, C455S466000, C455S554200, C455S560000, C455S562100

Reexamination Certificate

active

06922557

ABSTRACT:
A wireless network communication system consists of an access server for facilitating communication between a network resource interfacing with the access server over a land-based network and a wireless communications device interfacing with the access server over a wireless network. A message intended for transmission from the wireless communication device to the network resource is transmitted to the access server over a wireless network as a number of message datagrams. Upon receipt of the message datagrams over the wireless network, the access server generates and transmits to the wireless communication device an acknowledgement datagram indicating successful receipt of each message datagram, and transmits the successfully received message datagrams to the network resource over the land-based network. If a message datagram is not acknowledged, the wireless communication device continues to retransmit the unsuccessfully transmitted message datagram at a retransmission rate based on a running average of acknowledgment times for successfully transmitted ones of the message datagrams.

REFERENCES:
patent: 5958018 (1999-09-01), Eng et al.
patent: 6038216 (2000-03-01), Packer
patent: 6161123 (2000-12-01), Renouard et al.
patent: 6208620 (2001-03-01), Sen et al.
patent: 6351469 (2002-02-01), Otani et al.
patent: 6393008 (2002-05-01), Cheng et al.
patent: 6678283 (2004-01-01), Teplitsky
patent: 6697871 (2004-02-01), Hansen
patent: 2003/0035407 (2003-02-01), Govindarajan et al.
Hossain, E et al., “TCP Performance In WCDMA-Based Cellular Wireless IP Networks” IEEE, p. 167, left-hand col., line—p. 168, left-hand col., line 38.
Bakre A V et al., “Implementation And Performance Evaluation Of Indirect TCP” IEEE Transactions On Computers, IEEE Inc., New York, US, vol. 46, No. 3, Mar. 1, 1997, pp. 260-278.
Chockalingham A et al., “Performance of TCP On Wireless Fading Links With Memory” Communications, 1998, ICC 98 Conference Record, 1998 IEEE International Conference On Atlanta, Georgia, USA 7-11, Jun. 1998, New York,NY, USA, IEEE, US, Jun. 7, 1998, pp. 595-600.
Rivadeneyra Sicilia J M et al., “A Communication Architecture to Access Data Services Through GSM” Indc. IFIP/ICCC Conference on Information Networks and Data Communications, Jun. 15, 1998, pp. 1-11.
Chim V et al., “End-to-end acknowledgements For Indirect TCP Over Wireless Internetworks”, Communications, Computers and Signal Processing, 1997, 10 Years Pacrim 1987-1997, Networking the Pacific Rim, 1997 IEEE Pacific Rim Conference On Victoria, BC, Canada, 20-22, Aug. 1997, New York, NY USA, IEEE, pp. 774-777.

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