KR960043940A - 단대단 트래픽 추정방법 및 시스템 - Google Patents

단대단 트래픽 추정방법 및 시스템 Download PDF

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KR960043940A
KR960043940A KR1019950011335A KR19950011335A KR960043940A KR 960043940 A KR960043940 A KR 960043940A KR 1019950011335 A KR1019950011335 A KR 1019950011335A KR 19950011335 A KR19950011335 A KR 19950011335A KR 960043940 A KR960043940 A KR 960043940A
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South Korea
Prior art keywords
estimate
direction vector
estimating
traffic
setting
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KR1019950011335A
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English (en)
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KR100236820B1 (ko
Inventor
길계태
유형근
김재열
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조백제
한국전기통신공사
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Priority to KR1019950011335A priority Critical patent/KR100236820B1/ko
Priority to US08/554,861 priority patent/US5764957A/en
Publication of KR960043940A publication Critical patent/KR960043940A/ko
Application granted granted Critical
Publication of KR100236820B1 publication Critical patent/KR100236820B1/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/14—Network analysis or design
    • H04L41/142—Network analysis or design using statistical or mathematical methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0882—Utilisation of link capacity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Pure & Applied Mathematics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)

Abstract

본 발명은 통신망의 트래픽 측정자료를 바탕으로 망관리에 필요한 정보분석 과정의 하나인 단대단트래픽수요추정방법에 관한 것으로, 특히 단대단트래픽수요추정시 활용하는 트래픽측정자료항목과 활용과정 및 수요추정반복단계시의 방향벡터 산출방법에 관한 것이다.

Description

단대단 트래픽 추정방법 및 시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제7도는 본 발명에 따른 단대단 트랙픽 추정방법의 추정단계를 도시한 흐름도, 제8도는 본 발명의 실시예에 따른 단대단 트래픽 추정방법의 하드웨어적 구성도, 제9도는 본 발명의 실시예에 따른 단대단 트래픽 추정방법의 기능 구성도, 제10도는 본 발명에 따른 망 토폴로지 테이블의 구성을 도시한 설명도.

Claims (4)

  1. 단대단시도트래픽을 추정하는 방법에 있어서, 추정치 X의 초기치를 영으로 설정하는 단계와, 방향벡터와 함께 상기 추정치를 스텝 사이즈의 곱 만큼을 각 반복적으로 그리고 단계적으로 증가시키는 단계와, 상기 증가된 추정치 및 상기 방향벡터를 이용하여 제약조건을 비교하는 과정을 구비한 것을 특징으로 하는 단대단 트래픽 추정방법.
  2. 제1항에 있어서, 상기 X의 초기치를 설정하는 과정이, 1차 시도 루트를 독점적으로 사용하는 단대단에 대한 추정치를 그 1차 시도 루트의 시도 트래픽으로 하는 것을 특징으로 하는 단대단 트래픽 추정방법.
  3. 제1항에 있어서, 상기 방향벡터는, △Y, △O, △T와 rij(s,d)를 이용함에 의하여 산출되도록 한 것을 특징으로 하는 단대단 트래픽 추정방법.
  4. 단대단 시도 트래픽을 추정하는 시스템에 있어서, 추정치 X의 초기치를 영으로 설정하기 위한 수단과, 방향벡터와 함께 상기 추정치를 스텝 사이즈의 곱 만큼을 반복적으로 그리고 단계적으로 증가시키기 위한 수단과, 상기 증가된 추정치 및 방향벡터를 이용하여 제약조건을 비교하기 위한 수단을 구비한 것을 특징으로 하는 단대단 트래픽 추정 시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950011335A 1995-05-08 1995-05-08 단대단 트래픽 추정 방법 및 시스템 KR100236820B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019950011335A KR100236820B1 (ko) 1995-05-08 1995-05-08 단대단 트래픽 추정 방법 및 시스템
US08/554,861 US5764957A (en) 1995-05-08 1995-11-07 System for estimating point-to-point traffic demand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950011335A KR100236820B1 (ko) 1995-05-08 1995-05-08 단대단 트래픽 추정 방법 및 시스템

Publications (2)

Publication Number Publication Date
KR960043940A true KR960043940A (ko) 1996-12-23
KR100236820B1 KR100236820B1 (ko) 2000-01-15

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Application Number Title Priority Date Filing Date
KR1019950011335A KR100236820B1 (ko) 1995-05-08 1995-05-08 단대단 트래픽 추정 방법 및 시스템

Country Status (2)

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US (1) US5764957A (ko)
KR (1) KR100236820B1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6393473B1 (en) * 1998-12-18 2002-05-21 Cisco Technology, Inc. Representing and verifying network management policies using collective constraints
US7307961B2 (en) 2002-09-25 2007-12-11 At&T Knowledge Ventures, L.P. Traffic modeling for packet data communications system dimensioning
US7355986B2 (en) * 2002-10-22 2008-04-08 Sandia Corporation Reconfigureable network node

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4979118A (en) * 1989-03-10 1990-12-18 Gte Laboratories Incorporated Predictive access-control and routing system for integrated services telecommunication networks
US5321813A (en) * 1991-05-01 1994-06-14 Teradata Corporation Reconfigurable, fault tolerant, multistage interconnect network and protocol
US5408683A (en) * 1991-07-18 1995-04-18 Motorola, Inc. Method of anticipating a communication unit's location in a networked radio communications system
US5289462A (en) * 1992-08-19 1994-02-22 International Business Machines Corp. Traffic management in packet communications networks
JP3672341B2 (ja) * 1993-07-21 2005-07-20 富士通株式会社 通信網分離設計方式とその管理方式

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KR100236820B1 (ko) 2000-01-15
US5764957A (en) 1998-06-09

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