CN101243723A - 自动交换光网络组播业务的路由选择方法 - Google Patents

自动交换光网络组播业务的路由选择方法 Download PDF

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Publication number
CN101243723A
CN101243723A CNA2005800513641A CN200580051364A CN101243723A CN 101243723 A CN101243723 A CN 101243723A CN A2005800513641 A CNA2005800513641 A CN A2005800513641A CN 200580051364 A CN200580051364 A CN 200580051364A CN 101243723 A CN101243723 A CN 101243723A
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CN
China
Prior art keywords
routing
multicast
route
path control
point
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CNA2005800513641A
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English (en)
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CN101243723B (zh
Inventor
高鹏
孙德胜
柯明
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ZTE Corp
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ZTE Corp
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Publication of CN101243723A publication Critical patent/CN101243723A/zh
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/27—Arrangements for networking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/12—Shortest path evaluation
    • H04L45/122—Shortest path evaluation by minimising distances, e.g. by selecting a route with minimum of number of hops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/16—Multipoint routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/48—Routing tree calculation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H04L49/201—Multicast operation; Broadcast operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/35—Switches specially adapted for specific applications
    • H04L49/356—Switches specially adapted for specific applications for storage area networks
    • H04L49/357—Fibre channel switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0073—Provisions for forwarding or routing, e.g. lookup tables

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

本发明公开了一种自动交换光网络组播业务的路由选择方法，采用将一个复杂的组播业务连接路由选择问题分解为多条点对点连接路由选择的处理方法，并从路由选择的角度实现组播业务的链路资源共享，解决ASON网络支持组播业务的连接建立、修改和恢复问题，具备简洁、可靠的优点。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN2005800513641A 2005-11-25 2005-11-25 自动交换光网络组播业务的路由选择方法 Active CN101243723B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2005/002006 WO2007059652A1 (fr) 2005-11-25 2005-11-25 Procede de selection d'acheminements de services multidiffusion dans un reseau optique a commutation automatique

Publications (2)

Publication Number Publication Date
CN101243723A true CN101243723A (zh) 2008-08-13
CN101243723B CN101243723B (zh) 2011-02-23

Family

ID=38066893

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005800513641A Active CN101243723B (zh) 2005-11-25 2005-11-25 自动交换光网络组播业务的路由选择方法

Country Status (4)

Country Link
EP (1) EP1954093A4 (zh)
KR (1) KR100949323B1 (zh)
CN (1) CN101243723B (zh)
WO (1) WO2007059652A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8059960B2 (en) * 2007-10-26 2011-11-15 Futurewei Technologies, Inc. Path computation element method to support routing and wavelength assignment in wavelength switched optical networks
KR101508683B1 (ko) 2014-11-10 2015-04-07 홍덕산업(주) 고무 보강용 스틸코드 및 그 제조방법
US11738600B2 (en) 2019-04-25 2023-08-29 Trefil Arbed Korea Co. LTD Steel cord for rubber enhancement and manufacturing method therefor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100194608B1 (ko) * 1996-11-20 1999-06-15 이계철 Atm 통신망에서의 멀티캐스트 경로 할당방법
US6529498B1 (en) * 1998-04-28 2003-03-04 Cisco Technology, Inc. Routing support for point-to-multipoint connections
US6813276B2 (en) * 2001-01-30 2004-11-02 The Regents Of The University Of California Optical layer multicasting using a single sub-carrier header with active header detection, deletion, and re-insertion via a circulating optical path
CN1151615C (zh) * 2002-06-07 2004-05-26 清华大学 自动交换光网络中的光通道建立方法
EP1592183A4 (en) * 2003-02-07 2010-02-24 Nippon Telegraph & Telephone MULTICAST TRANSFER ROUTINE SETTING METHOD AND MULTICAST LABEL SWITCHING METHOD FOR IMPLEMENTING THE PROCESS

Also Published As

Publication number Publication date
EP1954093A1 (en) 2008-08-06
KR100949323B1 (ko) 2010-03-23
CN101243723B (zh) 2011-02-23
KR20080072700A (ko) 2008-08-06
WO2007059652A1 (fr) 2007-05-31
EP1954093A4 (en) 2015-05-27

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