GR20000100320A - Real-time traffic transfer in multi-service communication networks system and method - Google Patents

Real-time traffic transfer in multi-service communication networks system and method

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Publication number
GR20000100320A
GR20000100320A GR20000100320A GR2000100320A GR20000100320A GR 20000100320 A GR20000100320 A GR 20000100320A GR 20000100320 A GR20000100320 A GR 20000100320A GR 2000100320 A GR2000100320 A GR 2000100320A GR 20000100320 A GR20000100320 A GR 20000100320A
Authority
GR
Greece
Prior art keywords
queue
smoothing
service
adaptive
real
Prior art date
Application number
GR20000100320A
Other languages
Greek (el)
Inventor
Θεμιστοκλης Ραψομανικης
Original Assignee
Θεμιστοκλης Ραψομανικης
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Θεμιστοκλης Ραψομανικης filed Critical Θεμιστοκλης Ραψομανικης
Priority to GR20000100320A priority Critical patent/GR20000100320A/en
Priority to PCT/GR2001/000035 priority patent/WO2002025988A1/en
Publication of GR20000100320A publication Critical patent/GR20000100320A/en

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Abstract

ystem and method for transfer of real-time traffic in multi-service packet switching communication networks. The system consists of a peak-rate policer (62) at the edge nodes (50), and an output queueing system (70) consists of two queues in series, a smoothing queue (78) and a final queue (84). Smoothing is performed on the first through a smoothing controller (82), while a packet scheduler (92) serves the second, as well as the queues of other supposrted services, at least the best-effort queue (96), driven by an adaptive tracker (88). The adaptive tracker (88) in order to produce periodically the driving signal (90) samples the occupancy of the final queue (86) and is synchronised with the smoothing controller (82), while the smoothingperiod is a multiple of the tracking preiod. The service method is based on tracking of an occupancy target of the final queue and provides explicit guarantees on the delay and the delay jitter, as well as constant 100 % bandwidth allocation utilisation. Alternatively, if the adaptive tracker (88) is replaced by an adaptive predictor (184), the service method can provide, apart from qualti of service guarantees, the following of a selectable less-maximum allocation utilisation target.
GR20000100320A 2000-09-25 2000-09-25 Real-time traffic transfer in multi-service communication networks system and method GR20000100320A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GR20000100320A GR20000100320A (en) 2000-09-25 2000-09-25 Real-time traffic transfer in multi-service communication networks system and method
PCT/GR2001/000035 WO2002025988A1 (en) 2000-09-25 2001-09-21 Real-time traffic transfer in multi-service communication networks system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20000100320A GR20000100320A (en) 2000-09-25 2000-09-25 Real-time traffic transfer in multi-service communication networks system and method

Publications (1)

Publication Number Publication Date
GR20000100320A true GR20000100320A (en) 2002-07-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
GR20000100320A GR20000100320A (en) 2000-09-25 2000-09-25 Real-time traffic transfer in multi-service communication networks system and method

Country Status (1)

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GR (1) GR20000100320A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5570360A (en) * 1995-03-20 1996-10-29 Stratacom, Inc. Method and apparatus for implementing communication service contract using cell arrival information
US5796719A (en) * 1995-11-01 1998-08-18 International Business Corporation Traffic flow regulation to guarantee end-to-end delay in packet switched networks

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5570360A (en) * 1995-03-20 1996-10-29 Stratacom, Inc. Method and apparatus for implementing communication service contract using cell arrival information
US5796719A (en) * 1995-11-01 1998-08-18 International Business Corporation Traffic flow regulation to guarantee end-to-end delay in packet switched networks

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JONATHAN CHAO H: "A GENERAL ARCHITECTURE FOR LINK-LAYER CONGESTION CONTROL IN ATM NETWORKS", PROCEEDINGS OF THE INTERNATIONAL SWITCHING SYMPOSIUM,JP,TOKYO, IEICE, vol. SYMP. 14, 25 October 1992 (1992-10-25), pages 229 - 233, XP000337649 *

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