Method and apparatus for performing in-service quality of servic

Multiplex communications – Pathfinding or routing – Switching a message which includes an address header

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

370397, H04L 1228

Patent

active

061479985

ABSTRACT:
An apparatus and method for determining the QoS of a communication system. In one embodiment a service verification equipment device (SVE) is placed into the communications link between the wide area network and the transmitting customer premise and an SVE is placed into the communications link between the wide area network and the receiving customer premise. The transmitting SVE inserts a test cell into the customer's data stream over communications link which informs the receiving SVE that a test is commencing. After a predetermined number of customer data cells are sent, the transmitting SVE inserts a termination cell into the communications link at the end of the test. The receiving SVE then compiles data related to the QoS of the communications link and that data is analyzed to determine the QoS.

REFERENCES:
patent: 4296495 (1981-10-01), Bursztejn
patent: 4406919 (1983-09-01), Pospischil
patent: 4713810 (1987-12-01), Chum
patent: 4737949 (1988-04-01), Yamamoto
patent: 4742518 (1988-05-01), Shedd
patent: 4750175 (1988-06-01), Brenneman et al.
patent: 5163057 (1992-11-01), Grupp
patent: 5191583 (1993-03-01), Pearson et al.
patent: 5343463 (1994-08-01), Van Tetering et al.
patent: 5369634 (1994-11-01), Denissen
patent: 5373504 (1994-12-01), Tanaka et al.
patent: 5450394 (1995-09-01), Gruber et al.
patent: 5450440 (1995-09-01), Nishihara et al.
patent: 5515363 (1996-05-01), Ben-Nun et al.
patent: 5519689 (1996-05-01), Kim
patent: 5521907 (1996-05-01), Ennis, Jr. et al.
patent: 5524006 (1996-06-01), Hluchyj et al.
patent: 5533009 (1996-07-01), Chen
patent: 5563874 (1996-10-01), Kant
patent: 5590116 (1996-12-01), Zhang
patent: 5640401 (1997-06-01), Yamada
patent: 5737338 (1998-04-01), Eguchi et al.
patent: 5764626 (1998-06-01), VanDervort
Farkouh, S. "Managing ATM-Based Broadband Networks," IEEE Communications Magazine, vol. 31, No. 5, May 1, 1993, pp. 82-86.
Jung J-I et al. "QOS Management and Performance Monitoring in ATM Networks," Proceedings of the Global Communications Conference (GLOBECOM), Houston, Nov. 29-Dec. 2, 1993, vol. 2, Nov. 29, 1993, pp. 708-712.
Kim S. "An Information Model for Performance Monitoring of Broadband Network Termination System," Proceedings of the Region 10 Annual International Conference (Tenco, Singapore), Aug. 22-26, 1994, vol. 1, No. Conf. 9, Aug. 22, 1994, pp. 451-455.
Patent Cooperation Treaty, International Search Report, International Application No. PCT/US 98/17496, mailed on Jan. 27, 1999, 4 pages.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and apparatus for performing in-service quality of servic does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for performing in-service quality of servic, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for performing in-service quality of servic will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2072392

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.