WO2002087130A2 - Procede adaptatif et reparti pour le calcul de chemins optimaux pour le systeme dans des reseaux de communication a commutation de paquets - Google Patents
Procede adaptatif et reparti pour le calcul de chemins optimaux pour le systeme dans des reseaux de communication a commutation de paquets Download PDFInfo
- Publication number
- WO2002087130A2 WO2002087130A2 PCT/EP2002/004141 EP0204141W WO02087130A2 WO 2002087130 A2 WO2002087130 A2 WO 2002087130A2 EP 0204141 W EP0204141 W EP 0204141W WO 02087130 A2 WO02087130 A2 WO 02087130A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- network
- router
- weights
- routing
- data
- Prior art date
Links
Classifications
-
- 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
- H04L45/02—Topology update or discovery
- H04L45/08—Learning-based routing, e.g. using neural networks or artificial intelligence
Definitions
- connectionless intermediary layers ie data program subnetworks such as TCP / IP
- connection-oriented services subnetworks with virtual connections such as ATM
- Additional criteria such as fairness and optimality can be introduced via suitably defined target functions.
- the error propagation network implements a modified version of the learning method recurrent back propagation via a gradient descent along a specified target function.
- the development of the required formulas is shown here in a shortened manner - without intermediate steps - since the complete explanations would go beyond the scope of this description of the invention. In principle, however, the explanations follow the well-known derivation of the recurrent back-propagation lem method, as it is e.g. is explained in [4].
- the main difference is that the identification network is a so-called ⁇ -11 network.
- Identification network Develop the system state over t lde ⁇ l discrete time steps of length ⁇ . according to the dynamic equations (0.2),
Landscapes
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002308141A AU2002308141A1 (en) | 2001-04-25 | 2002-04-15 | Adaptive distributed method for calculating system-optimal routes in packet-switching communications networks |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01110000 | 2001-04-25 | ||
EP01110000.5 | 2001-04-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002087130A2 true WO2002087130A2 (fr) | 2002-10-31 |
WO2002087130A3 WO2002087130A3 (fr) | 2003-02-20 |
Family
ID=8177230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/004141 WO2002087130A2 (fr) | 2001-04-25 | 2002-04-15 | Procede adaptatif et reparti pour le calcul de chemins optimaux pour le systeme dans des reseaux de communication a commutation de paquets |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2002308141A1 (fr) |
DE (1) | DE10262074B4 (fr) |
WO (1) | WO2002087130A2 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007054331A1 (de) | 2007-11-14 | 2009-05-28 | Siemens Ag | Verfahren und Vorrichtung zur dynamischen Bestimmung und Steuerung von Routen zur Beförderung von Gepäckeinheiten in einem Gepäckbeförderungsnetz |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5481604A (en) * | 1993-03-17 | 1996-01-02 | U.S. Philips Corporation | Telecommunication network and searching arrangement for finding the path of least cost |
US6078946A (en) * | 1996-09-10 | 2000-06-20 | First World Communications, Inc. | System and method for management of connection oriented networks |
DE19858477A1 (de) * | 1998-12-17 | 2000-07-06 | Siemens Ag | Verfahren zum Ermitteln von Verkehrsinformationen |
-
2002
- 2002-04-15 WO PCT/EP2002/004141 patent/WO2002087130A2/fr not_active Application Discontinuation
- 2002-04-15 DE DE10262074A patent/DE10262074B4/de not_active Expired - Fee Related
- 2002-04-15 AU AU2002308141A patent/AU2002308141A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5481604A (en) * | 1993-03-17 | 1996-01-02 | U.S. Philips Corporation | Telecommunication network and searching arrangement for finding the path of least cost |
US6078946A (en) * | 1996-09-10 | 2000-06-20 | First World Communications, Inc. | System and method for management of connection oriented networks |
DE19858477A1 (de) * | 1998-12-17 | 2000-07-06 | Siemens Ag | Verfahren zum Ermitteln von Verkehrsinformationen |
Also Published As
Publication number | Publication date |
---|---|
AU2002308141A1 (en) | 2002-11-05 |
DE10262074B4 (de) | 2006-03-02 |
WO2002087130A3 (fr) | 2003-02-20 |
DE10262074A1 (de) | 2005-05-04 |
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