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Title:
SYSTEM AND METHOD FOR PRICING-BASED QUALITY OF SERVICE
Document Type and Number:
WIPO Patent Application WO2001058084
Kind Code:
A3
Abstract:
A data flow system, where a source (100) transmits a reservation packet to an ingress element (102). The ingress element (102) polices incoming message traffic and collects data flow information. Quality of service differentiation is realized by marking data packet of different data flows. The ingress element (102) registers the reservation packet and forwards the request to a core router (106). The core router (106) evaluates the service level required, and available resources. Based on this evaluation the core router (106) will reject, accept, or modify the received message, indicate the price for the requested level of service, and forward the reservation packet. The process is repeated until the reservation packet reaches the destination (110), which sends a feedback message to the source (100) indicating the result of the reservation packet. After establishing a reservation, source 100 transmits periodic control messages and collects information regarding resource availability, and the flow path.

Inventors:
DAO SON (US)
KRISHNAMURTHY SRIKANTH (US)
SISALEM DORGHAM (DE)
Application Number:
PCT/US2001/003815
Publication Date:
March 07, 2002
Filing Date:
February 05, 2001
Export Citation:
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Assignee:
HRL LAB LLC (US)
DAO SON (US)
KRISHNAMURTHY SRIKANTH (US)
SISALEM DORGHAM (DE)
International Classes:
H04L12/14; H04L12/56; (IPC1-7): H04L12/56; H04L12/14; H04N7/15
Domestic Patent References:
WO1997035454A11997-09-25
Other References:
SIETMANN R: "TARIFMODELLE GEGEN STAUS AUF DER INFOBAHN", FUNKSCHAU, FRANZIS-VERLAG K.G. MUNCHEN, DE, vol. 71, no. 8, 3 April 1998 (1998-04-03), pages 28 - 30, XP000779238, ISSN: 0016-2841
SONG J-Y ET AL: "PERFORMANCE ANALYSIS OF WIRELESS DIFFERENTIATED INTERNET SERVICE IN IMT-2000 SYSTEM", 1999 IEEE 49TH. VEHICULAR TECHNOLOGY CONFERENCE. HOUSTON, TX, MAY 16 - 20, 1999, IEEE VEHICULAR TECHNOLOGY CONFERENCE, NEW YORK, NY: IEEE, US, vol. 3 CONF. 49, 16 May 1999 (1999-05-16), pages 2080 - 2083, XP000936177, ISBN: 0-7803-5566-0
S. SHENKER; D. CLARK; D. ESTRIN; S. HERZOG: "Pricing in computer networks: Reshaping the research agenda", TELECOMMUNICATIONS POLICY, vol. 20, no. 3, 11 January 1996 (1996-01-11), XP002176484, Retrieved from the Internet [retrieved on 20010830]
BLAKE S ET AL: "RFC 2475 - An Architecture for differentiated services", ARCHITECTURE FOR DIFFERENTIATED SERVICES, XX, XX, 1 December 1998 (1998-12-01), XP002139608
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