{IEEE} 802.11s: {WLAN} {M}esh {S}tandardization and {H}igh {P}erformance {E}xtensions
Authors: Hiertz, Guido R. and Zang, Yunpeng and Max, Sebastian and Junge, Thomas and Weiss, Erik and Wolz, Benedikt and Denteneer, Dee and Berlemann, Lars and Mangold, Stefan
Department of Communication Networks (ComNets), Faculty 6, RWTH Aachen University
: Guido Hiertz
In IEEE Network, Vol. 22, No. 3, p.p. 12--19, New York, USA,IEEE, 2008.
Publication Date: May, 2008
On page(s):12--19
ISBN:
Abstract
In recent years, remarkable market competition and economy of scale has resulted in the price erosion of wireless devices for consumer electronics. Especially for wireless data networks, IEEE project 802 provides the standards for mass markets. With ever-growing usage, the demand for ubiquitous wireless networks increases. However, the achievable data rates decrease with the increasing distance of client devices from the infrastructure, and a sufficiently dense deployment of infrastructure devices is required to fulfill the customersÂ’ demand for broadband access. Today, these infrastructure devices rely on a wired backbone for background services; however, to reduce their costly deployment, they should interconnect wirelessly. In this case, devices mutually serve as wireless relays that forward and route packets over multiple wireless hops, and wireless mesh networks come into existence. In this article we provide an overview of wireless mesh networking and provide insights into the related standardization efforts in IEEE 802. For a more in-depth analysis, we focus on the draft WLAN mesh standard IEEE 802.11s and identify challenges for medium access control in multihop communication. Derived from our proposal to 802.11s, the current draft incorporates an optional medium access scheme that circumvents a performance gap. By means of simulations, we compare the performance of both solutions and provide an outlook for future 802 wireless systems that will be more reliable.
Author Keywords
IEEE 802.11, IEEE 802.11s, WLAN Mesh, Wireless Mesh Network (WMN), Distributed Reservation Protocol (DRP), Standardization, Mesh Networks Alliance (MNA), WiMesh Alliance (WiMA)
Bibtex
@ARTICLE{HiZaMaJuWeWoDeBeMa-IEEE-Network-2008-05,
AUTHOR = {Hiertz, G. and Zang, Y. and Max, S. and Junge, T. and Weiss, E. and
Wolz, B. and Denteneer, D. and Berlemann, L. and Mangold, S.},
TITLE = {{IEEE} 802.11s: {WLAN} {M}esh {S}tandardization and {H}igh {P}erformance
{E}xtensions},
JOURNAL = {IEEE Network},
YEAR = {2008},
MONTH = {May},
VOLUME = {22},
PAGES = {12--19},
PUBLISHER = {IEEE},
ADDRESS = {New York, USA},
HOWPUBLISHED = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?isnumber=4519956&arnumber=4519960&count=8&index=3},
NUMBER = {3},
NOTE = {doi:10.1109/MNET.2008.4519960},
AFFILIATION = {Department of Communication Networks (ComNets), Faculty 6, RWTH Aachen University},
COPYRIGHT = {Manager, IEEE Intellectual Property Rights, 445 Hoes Lane, Piscataway,
NJ 08855-1331, USA},
ISSN = {0890-8044},
KEYWORDS = {IEEE 802.11, IEEE 802.11s, WLAN Mesh, Wireless Mesh Network (WMN),
Distributed Reservation Protocol (DRP), Standardization, Mesh Networks
Alliance (MNA), WiMesh Alliance (WiMA)},
LANGUAGE = {English},
URL = {https://www.comnets.rwth-aachen.de}
}