Method and apparatus for utilizing the available bit rate in a c

Electrical computers and digital processing systems: multicomput – Remote data accessing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

348 12, 348 13, 348386, 348387, 348419, 348423, 370538, 455 51, H04N 714, H04N 712, H04H 102, H04J 302

Patent

active

060443960

ABSTRACT:
A system for utilizing the available bit rate in a constrained variable bit rate channel is described. The system receives one or more encoded information streams, each having a variable bit rate. Rate control circuitry controls the rate of transmission of the encoded information streams so that the variable bit rate of the streams is transformed into a constrained variable bit rate, in which the variable bit rate is limited to a predetermined maximum value. A multiplexer multiplexes the encoded information streams for transmission over a channel. The channel may comprise a 6 MHz television channel. The multiplexer also multiplexes the encoded information streams with a secondary information stream for transmission over the channel. For purposes of multiplexer selection of information streams, the secondary information stream is assigned a lower priority than the encoded information streams. The encoded information streams may, for example, carry video data, whereas the secondary information stream may, for example, carry application data. The multiplexer may select from among the encoded information streams according to a round-robin scheme. The rate of the secondary information stream depends upon the rates of the encoded information streams. The rate of the secondary information stream may be controlled by a transmission control protocol, where the rate is adjusted by adjusting a transmit window of the protocol.

REFERENCES:
patent: 3956717 (1976-05-01), Fisher et al.
patent: 4214316 (1980-07-01), Lipsky
patent: 4506387 (1985-03-01), Walter
patent: 4530008 (1985-07-01), McVoy
patent: 4553161 (1985-11-01), Citta
patent: 4592546 (1986-06-01), Fascenda et al.
patent: 4823386 (1989-04-01), Dumbauld et al.
patent: 4991208 (1991-02-01), Walker et al.
patent: 5046090 (1991-09-01), Walker et al.
patent: 5093718 (1992-03-01), Hoarty et al.
patent: 5168353 (1992-12-01), Walker et al.
patent: 5220420 (1993-06-01), Hoarty et al.
patent: 5225267 (1993-07-01), Hansen et al.
patent: 5311423 (1994-05-01), Clark
patent: 5343239 (1994-08-01), Lappington et al.
patent: 5357276 (1994-10-01), Banker et al.
patent: 5361091 (1994-11-01), Hoarty et al.
patent: 5361096 (1994-11-01), Ohki et al.
patent: 5383112 (1995-01-01), Clark
patent: 5390337 (1995-02-01), Jelinek et al.
patent: 5394394 (1995-02-01), Crowther et al.
patent: 5400402 (1995-03-01), Garfinkle
patent: 5412720 (1995-05-01), Hoarty
patent: 5421031 (1995-05-01), De Bey
patent: 5422674 (1995-06-01), Hooper et al.
patent: 5423555 (1995-06-01), Kidrin
patent: 5425027 (1995-06-01), Baran
patent: 5426699 (1995-06-01), Wunderlich et al.
patent: 5442700 (1995-08-01), Snell et al.
patent: 5446726 (1995-08-01), Rostoker et al.
patent: 5452297 (1995-09-01), Hiller et al.
patent: 5453979 (1995-09-01), Schibler et al.
patent: 5455701 (1995-10-01), Eng et al.
patent: 5455820 (1995-10-01), Yamada
patent: 5455825 (1995-10-01), Lauer et al.
patent: 5459722 (1995-10-01), Sherif
patent: 5563648 (1996-10-01), Menand et al.
patent: 5650860 (1997-07-01), Uz
patent: 5761398 (1998-06-01), Legall
patent: 5764293 (1998-06-01), Uz et al.
patent: 5771316 (1998-06-01), Uz
Adams, Michael, "Network Design and Implementation of a large-scale, ATM, ltimedia Network," Engineer Conference Notes from NETWORLDsm+INTEROP.RTM. 95, Las Vegas, NV (Mar. 27-31, 1995).
Adams, Michael, "Real Time MPEG Assest Delivery over ATM," NCTA Tecnical Papers, 1995:15-326 (1995).
News Release, "Time Warner Introduces World's First Full Service Network in Orlando," TimeWarner Cable Full Service Network, Maitland, FL, 32751 (Dec. 14, 1994).
Product Information Package from Wink Communications, 2061 Challenger Drive, Alameda, CA 94501 (1995).
Request for Proposals, "Development of a Full Service Network: A request by Time Warner for assistance in building a full service telecommunications network" (Feb. 11, 1993), Time Warner Cable, Denver, Co.
Vecchi, Mario P., and Adams, Michael, "Traffic Management for Highly Interactive Transactional System," NCTA Technical Papers, 1995:258-266 (1995).

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 utilizing the available bit rate in a c 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 utilizing the available bit rate in a c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for utilizing the available bit rate in a c will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1335158

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