Data communication method, system, and transmitter and...

Electrical computers and digital processing systems: multicomput – Computer-to-computer protocol implementing

Reexamination Certificate

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C714S749000

Reexamination Certificate

active

07028094

ABSTRACT:
The present invention concerns a data communication method for communicating packetized data via an interface between a transmitter and a receiver, wherein communication relies on a layered communication protocol stack comprising at least two protocol layers of different hierarchy level, wherein at least data communication on a lower one of the layers adopts a retransmission scheme for data packets for which an acknowledgment of receipt was not received at the transmitter, the method comprising the steps of initializing the retransmission scheme of the lower one of the layers by setting a condition parameter, wherein fulfilling the condition defined by the condition parameter represents an indication as to how to control the retransmission scheme, wherein initializing comprises setting said condition parameter of the lower one of the layers according to information forwarded from the higher one of said layers to the lower one of said layers, transmitting packet data from the transmitter via the interface to the receiver according to the retransmission scheme of the lower one of the layers, detecting that the condition is fulfilled during transmitting, and controlling said retransmission scheme of the lower one of said layers in response to the detecting.

REFERENCES:
patent: 6519644 (2003-02-01), Lindquist et al.
patent: 6591382 (2003-07-01), Molloy et al.
patent: 6611495 (2003-08-01), Meyer et al.
patent: WO 00/57666 (2000-09-01), None
International Search Report for PCT/IB 03/03170 dated Nov. 13, 2003.
Balakrishnan, H., et al.: “A Comparison of Mechanisms for Improving TCP Performance over Wireless Links”, IEEE/ACM Transactions on Networking, IEEE, vol. 5, No. 6, Dec. 1997, pp. 756-769, XP00034405, ISSN: 1063-6692.
3 GPP TSG Services and System Aspects: “QoS Concept and Architecture (Release 5)”, 3GPP TS 23.107 V5.3.0, XX, XX, Jan. 2002, pp. 1-39, XP002241582.
Gjani, N., et al.: “TCP/IP Enhancements for Satellite Networks”, IEEE Communications Magazine, IEEE Service Cente, Piscataway, N.J., US, vol. 37, No. 7, Jul. 1999, pp. 64-72, XP00083506, ISSN:0163-6804.
Tamura, Y., et al.: “EFR: a Retransmit Scheme for TCP in Wireless LAN's ”, Local Computer Networks, 1998. LCN '98., Proceedings. 23rdAnnual Conference on Lowell, MA, USA Oct. 11-14, 1998, Los Alamitos, CA, USA, IEEE, Comput. Soc, US, Oct. 11, 1998, pp. 2-11, XP010310372, ISBN: 0-8186-8810-6.
Yong, Bai, et al.: “Interactions of TCP and Radio Link ARQ Protocol”, Vehicular Technology Conference, 1999., VTC 1999 -Fall., IEEEE VTS 50thAmsterdam, Netherlands Sep. 19-22, 1999, Piscataway, NJ, USA, IEEE, US, Sep. 19, 1999, pp. 1710-1714, XP010353245, ISBN: 0-7803-5435-4.
Bakre, A., et al.: “Implementation and Performance Evaluation of Indirect TCP”, IEEE Transactions on Computers, vol. 48, No. 3, Mar. 1997, pp. 260-278.

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