Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Patent
1996-11-27
2000-04-18
Vu, Huy D.
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
370328, H04J 312
Patent
active
060523719
ABSTRACT:
To support communications system repairability, a scalable multi-level data bit stream, capable of supporting variable bandwidth ATM network access, includes an embedded operation channel used by a transport network management system to support connection maintenance, performance monitoring, path tracing, service management and testing functionalities. The transport network management system effectuates a service specific convergence sub-layer functionality to convert between Common Management Information Protocol (CMIP) formatted operation and maintenance managed objects and a message format for the embedded operation channel data. The conversion comprises a Remote Operations Service Element (ROSE) encapsulation, with the encapsulated data incorporated within the embedded operation channel of the multi-level data bit stream. An interface is provided with the ATM network through an ATM adaptation layer to segment the multi-level data bit stream into a plurality of ATM cells. Operation and maintenance message communication with the transport network management system is provided for both wireless and wireline communications systems accessing the ATM network.
REFERENCES:
patent: 5008879 (1991-04-01), Fischer et al.
patent: 5159592 (1992-10-01), Perkins
patent: 5251205 (1993-10-01), Callon et al.
patent: 5285494 (1994-02-01), Sprecher et al.
patent: 5287358 (1994-02-01), Nakayama
patent: 5289468 (1994-02-01), Yoshida
patent: 5327421 (1994-07-01), Hiller et al.
patent: 5337307 (1994-08-01), Sato
patent: 5343468 (1994-08-01), Rau
patent: 5430709 (1995-07-01), Galloway
patent: 5442637 (1995-08-01), Nguyen
patent: 5495484 (1996-02-01), Self et al.
patent: 5592470 (1997-01-01), Rudrapatna et al.
patent: 5600633 (1997-02-01), Jaisingh et al.
patent: 5633868 (1997-05-01), Baldwin et al.
patent: 5712853 (1998-01-01), Mathur et al.
patent: 5729536 (1998-03-01), Doshi et al.
Jablecki, et al. "SONET-Based TR-303 RDTs: Transitional Interoperability Concerns and Solutions", IEEE Communication for Global Users, Orlando, Dec. 1992, pp. 143-147.
PCT International Search Report, Nov. 11, 1997, File No. PCT SE 97/1891.
IEEE Communications Magazine; The Concepts of OSI Management; Mar. 1995; pp. 50, 51.
Measuring the Performance of Communication Middleware on High-Speed Networks; By Aniruddha Gokhale and Douglas C. Schmidt; Department of Computer Science, Washington University, St. Louis MO 63130; SIGCOMM Conference, ACM 1996, Stanford University, Aug. 28-30, 1996; pp. 1-13.
Telefonaktiebolaget L M Ericsson (publ)
Vu Huy D.
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