Method for bandwidth reservation in data networks

Details Method for bandwidth reservation in data networks Method for bandwidth reservation in data networks

2006-08-08

2006-08-08

Qureshi, Afsar (Department: 2667)

Multiplex communications

Communication techniques for information carried in plural...

Adaptive

C370S230000, C370S395100, C370S395400

Reexamination Certificate

active

07088736

ABSTRACT:
A method for bandwidth reservation for transmitting source data of varying data rate in a data network in which a transmission quality determinable in advance can be reserved, having the features of: for the source data stream, source parameters in the form of a repetitive sequence of maximum volumes of data and associated times are determined; from these, a minimum bandwidth is determined by dividing the total volume of data by the total time per sequence; for a reserved bandwidth which is not smaller than the minimum bandwidth, a simulation is used to determine a buffer size and, optionally, a maximum bandwidth; and the bandwidth is reserved using the stream parameters determined in this way—minimum bandwidth, maximum bandwidth, buffer size and reserved bandwidth.

REFERENCES:
patent: 5289462 (1994-02-01), Ahmadi et al.
patent: 6801501 (2004-10-01), Knightly et al.
Braden et al. “Resource Reservation Protocol”, Sep. 1997, RFC 2205.
R. Braden et al. “Resource Reservation Protocol”, RFC 2205, Sep. 1997.
S. Shenker et al. “Specification of Guaranteed Quality of Service” RFC 2212, Sep. 1997.
L. Geogiadia et al., “Efficient Support of Delay and Rate Guarantees in an internet”, SIGCOMM 1996, pp. 106-116.

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