May 2011doc.: IEEE 802.11-11/0698r0
IEEE P802.11
Wireless LANs
Date: 2011-05-11
Author(s):
Name / Affiliation / Address / Phone / email
Bruce Kraemer / Marvell / 5488 Marvell Lane,
Santa Clara, CA, 95054 / +1-321-751-3988 /
Overview
This submission proposes a press release for P802.11z
Contact:
Karen McCabe, IEEE-SA Marketing Director
+1 732-562-3824,
IEEE Publishes the 802.11z amendment to extend the base IEEE Std 802.11 WLAN Specification for Direct Link Setup.
PISCATAWAY, N.J., USA, 18 March 2011 – The IEEE today announced that it has published the IEEE 802.11z™- 2011, Standard for Information Technology-Telecommunications and Information Exchange between systems-Local and Metropolitan networks-Specific requirements-Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: Direct Link Setup.
This amendment defines mechanisms that allow IEEE 802.11™ technology to use direct-link setup (DLS)with non-DLS capable access points (AP). It defines mechanisms to allow stations with an active DLS session to enter power save mode and provides a mechanism for stations to operate a DLS session on a channel other than the operating channel of the AP. The scope is specifically limited to modifications related to the DLS mechanism.
The new DLS mechanism:
- does not require access point upgrades (i.e. supports DLS operation with the non-DLS capable access points)
- supports power save capabilities (when associated with either DLS or non-DLS capable access points)
- allows DLS operation on a different channel from the AP
- continues to allow operation of DLS in the presence of existing DLScapable access points.
For further information on IEEE 802.11z™, visit To purchase documents, visit
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The IEEE 802® LAN/MAN Standards Committee has been developing interoperable LAN and metropolitan area network (MAN) standards for 30 years. Its most transformative successes have been Ethernet and Ethernet switching, Token Ring, IEEE 802.11 (Wi-Fi) and IEEE 802.15 PAN. Its work continues for the most widely used Ethernet family, Token Ring, Wireless LAN, Wireless PAN, Wireless MAN, Wireless RAN, Bridging and Virtual Bridged LANs standards. Individual working groups provide the focus for each area. Decisions by the IEEE 802 working groups will shape communications for years to come. For more information about the IEEE 802 LAN/MAN Standards Committee, see
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Submissionpage 1Bruce Kraemer, Marvell