WLAN access scheduling control

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

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C370S395410, C370S395430, C370S310000, C370S338000, C370S235000, C370S310100, C370S389000, C370S392000, C370S390000, C370S341000

Reexamination Certificate

active

10404268

ABSTRACT:
A system for scheduling access times for transmitting data traffic in a WLAN including both isochronous streams and asynchronous bursts characterized by widely varying parameter values generates a succession of service periods, each having adjustable length and including two or other number of primary access intervals. The service periods may also be adapted to include one or more asynchronous burst periods, each immediately following a primary access interval. Access times for each isochronous stream are scheduled only during a primary access interval, or an immediately following extension period. Asynchronous bursts are scheduled for access times only during asynchronous burst periods. Epoch lengths fluctuate dependent on the dynamic needs and priorities of user traffic. Thus, an access time scheduling is made available that can readily adapt WLAN access to continually changing data traffic conditions, and thereby provide QoS by scheduling access times accordingly.

REFERENCES:
patent: 6011784 (2000-01-01), Brown et al.
patent: 6754210 (2004-06-01), Ofek
patent: 6845100 (2005-01-01), Rinne
patent: 6865609 (2005-03-01), Gubbi et al.
patent: 7012902 (2006-03-01), Omi et al.
patent: 7031294 (2006-04-01), Aiello et al.
patent: 7158532 (2007-01-01), Garney et al.
patent: 2002/0071413 (2002-06-01), Choi
patent: 2002/0089927 (2002-07-01), Fischer et al.
patent: 2002/0105930 (2002-08-01), Sydon et al.
patent: 2002/0152346 (2002-10-01), Stone et al.
patent: 2003/0026265 (2003-02-01), Brouwer et al.
patent: 2003/0147399 (2003-08-01), Burns
patent: 2003/0152059 (2003-08-01), Odman
patent: 2005/0190731 (2005-09-01), Bejerano et al.
Dr. William Shvodian; IEEEP802. 15 Working Gropu for Wireless Personal Area Networks (WPANs); Jan. 2001; Publisher. IEEE; doc:IEEE802. 15-01/119r1.
Dr. William Shvodian; IEEE802. 15 working grop for wireless personal area networks (WPANs); Jan. 2001; publisher, IEEE; doc:IEEE802. 15 15-01/119r1.
Takazawa, T., et al.;VBR Video Transmission With Isochronous and Asynchronous Transfer Mode Over Wireless 1394, Oct. 27-30, 2002, vol. 3, pp. 1088-1092.
Natarajan, K.S., et al.;A Hybrid Medium Access Control Protocol for Wireless LANs, Jun. 25-26, 1992, pp. 134-137.

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

WLAN access scheduling control does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with WLAN access scheduling control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and WLAN access scheduling control will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3917314

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