WO2003026227A3 - Verfahren zum aufrechterhalten und/oder zur qualitativen verbesserung eines kommunikationspfads in einem relaissytem - Google Patents

Verfahren zum aufrechterhalten und/oder zur qualitativen verbesserung eines kommunikationspfads in einem relaissytem Download PDF

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Publication number
WO2003026227A3
WO2003026227A3 PCT/DE2002/003162 DE0203162W WO03026227A3 WO 2003026227 A3 WO2003026227 A3 WO 2003026227A3 DE 0203162 W DE0203162 W DE 0203162W WO 03026227 A3 WO03026227 A3 WO 03026227A3
Authority
WO
WIPO (PCT)
Prior art keywords
communication path
maintaining
path
relay system
qualitatively improving
Prior art date
Application number
PCT/DE2002/003162
Other languages
English (en)
French (fr)
Other versions
WO2003026227A2 (de
Inventor
Ansgar Bergmann
Andreas Schenke
Bernd Goesele
Georg Surkamp
Karl Eigler
Joerg Arnold
Martin Lorang
Thomas Witthaut
Original Assignee
Ip2H Ag
Ansgar Bergmann
Andreas Schenke
Bernd Goesele
Georg Surkamp
Karl Eigler
Joerg Arnold
Martin Lorang
Thomas Witthaut
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 Ip2H Ag, Ansgar Bergmann, Andreas Schenke, Bernd Goesele, Georg Surkamp, Karl Eigler, Joerg Arnold, Martin Lorang, Thomas Witthaut filed Critical Ip2H Ag
Priority to JP2003529710A priority Critical patent/JP2005503092A/ja
Priority to EP02769895A priority patent/EP1421752A2/de
Publication of WO2003026227A2 publication Critical patent/WO2003026227A2/de
Publication of WO2003026227A3 publication Critical patent/WO2003026227A3/de
Priority to US10/790,390 priority patent/US20040208162A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • 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
    • H04L45/22—Alternate 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
    • H04L45/24—Multipath
    • 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
    • H04L45/302—Route determination based on requested QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/34—Modification of an existing route
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)

Abstract

Ein Verfahren zum Aufrechterhalten and/oder zur qualitativen Verbesserung eines Kommunikationspfads in einem Relaissystem, insbesondere in einem Funknetzwerk, wobei Information zwischen zwei Geräten (Ao, An) über eines oder mehrere weitere Geräte (A1, ..., An-1) entlang des dadurch gebildeten Kommunikationspfads übertragbar ist und wobei mindestens ein Teilpfad des Kommunikationspfads in Abhängigkeit mindestens eines vorgebbaren Parameters durch einen Substitutionspfad ersetzbar oder zumindest zeitweise gleichzeitig mit einem Substitutionspfad nutzbar ist, ermöglicht die Erhaltung einer Verbindungsgüte auch bei sich mit der Zeit verändernden Übertragungsbedingungen auf hohem Niveau.
PCT/DE2002/003162 2001-08-28 2002-08-28 Verfahren zum aufrechterhalten und/oder zur qualitativen verbesserung eines kommunikationspfads in einem relaissytem WO2003026227A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003529710A JP2005503092A (ja) 2001-08-28 2002-08-28 リレーシステムにおける通信パスを維持および／または質的に改良する方法
EP02769895A EP1421752A2 (de) 2001-08-28 2002-08-28 Verfahren zum aufrechterhalten und/oder zur qualitativen verbesserung eines kommunikationspfads in einem relaissytem
US10/790,390 US20040208162A1 (en) 2001-08-28 2004-03-01 Method for maintaining and/or qualitatively improving a communication path in a relay system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10141335.1 2001-08-28
DE10141335 2001-08-28

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/790,390 Continuation US20040208162A1 (en) 2001-08-28 2004-03-01 Method for maintaining and/or qualitatively improving a communication path in a relay system

Publications (2)

Publication Number Publication Date
WO2003026227A2 WO2003026227A2 (de) 2003-03-27
WO2003026227A3 true WO2003026227A3 (de) 2003-06-26

Family

ID=7696358

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2002/003162 WO2003026227A2 (de) 2001-08-28 2002-08-28 Verfahren zum aufrechterhalten und/oder zur qualitativen verbesserung eines kommunikationspfads in einem relaissytem

Country Status (5)

Country Link
US (1) US20040208162A1 (de)
EP (1) EP1421752A2 (de)
JP (1) JP2005503092A (de)
CN (1) CN1579073A (de)
WO (1) WO2003026227A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10304347A1 (de) * 2003-02-03 2004-08-19 Marconi Communications Gmbh Kommunikationsnetz und Verfahren zur Datenübertragung in einem Kommunikationsnetz
GB0412494D0 (en) * 2004-06-04 2004-07-07 Nokia Corp Adaptive routing
US20060203805A1 (en) * 2005-03-08 2006-09-14 Avaya Technology Corp. Quality-of-service assurance for IP telephony
CN101277477B (zh) * 2008-04-29 2012-04-04 华为技术有限公司 一种均衡流量的方法、装置及系统
JP6119407B2 (ja) * 2013-05-02 2017-04-26 富士通株式会社 情報処理装置、情報処理方法、及び情報処理プログラム
JP6950633B2 (ja) * 2018-07-02 2021-10-13 日本電信電話株式会社 伝送システムの管理装置および伝送システムの設計方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6721269B2 (en) * 1999-05-25 2004-04-13 Lucent Technologies, Inc. Apparatus and method for internet protocol flow ring protection switching
US6901053B1 (en) * 1999-12-29 2005-05-31 Nortel Networks Limited Connectionless network express route
US20020176359A1 (en) * 2001-05-08 2002-11-28 Sanja Durinovic-Johri Apparatus for load balancing in routers of a network using overflow paths
US20020176363A1 (en) * 2001-05-08 2002-11-28 Sanja Durinovic-Johri Method for load balancing in routers of a network using overflow paths

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JUBIN J ET AL: "MULTICLASS ROUTING", PROCEEDINGS OF THE MILITARY COMMUNICATIONS CONFERENCE. (MILCOM). MONTEREY, SEPT. 30 - OCT. 3, 1990, NEW YORK, IEEE, US, vol. 2, 30 September 1990 (1990-09-30), pages 622 - 626, XP010002846 *
YING-KWEI HO ET AL: "On-demand QoS-based routing protocol for ad hoc mobile wireless networks", PROCEEDINGS ISCC 2000. FIFTH IEEE SYMPOSIUM ON COMPUTERS AND COMMUNICATIONS, PROCEEDINGS OF 5TH IEEE SYMPOSIUM ON COMPUTER AND COMMUNICATIONS (ISCC 2000), ANTIBES-JUAN LES PINS, FRANCE, 3-6 JULY 2000, 2000, Los Alamitos, CA, USA, IEEE Comput. Soc, USA, pages 560 - 565, XP010505403, ISBN: 0-7695-0722-0 *

Also Published As

Publication number Publication date
WO2003026227A2 (de) 2003-03-27
US20040208162A1 (en) 2004-10-21
JP2005503092A (ja) 2005-01-27
EP1421752A2 (de) 2004-05-26
CN1579073A (zh) 2005-02-09

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