Fundamentals of wireless communication
Fundamentals of wireless communication
WiMax: The Emergence of Wireless Broadband
IT Professional
A survey on emerging broadband wireless access technologies
Computer Networks: The International Journal of Computer and Telecommunications Networking
How to architect an IPTV system
WIAMIS '07 Proceedings of the Eight International Workshop on Image Analysis for Multimedia Interactive Services
WiMAX Mesh networks for underserved areas
AICCSA '08 Proceedings of the 2008 IEEE/ACS International Conference on Computer Systems and Applications
A cross-layer design framework for robust IPTV services over IEEE 802.16 networks
IEEE Journal on Selected Areas in Communications - Special issue on broadband access networks: Architectures and protocols
Advancement of MIMO technology in WiMAX: from IEEE 802.16d/e/j to 802.16m
IEEE Communications Magazine
Utilizing WiMAX mesh mode for efficient IPTV transmission
Proceedings of the 13th ACM international conference on Modeling, analysis, and simulation of wireless and mobile systems
Broadband wireless access with WiMax/802.16: current performance benchmarks and future potential
IEEE Communications Magazine
IPTV over WiMAX: Key Success Factors, Challenges, and Solutions [Advances in Mobile Multimedia]
IEEE Communications Magazine
Internet Protocol Television (IPTV): The Killer Application for the Next-Generation Internet
IEEE Communications Magazine
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In this paper, an alternative solution for distribution of IPTV service in a wireless environment is proposed. Considering the data rate requirements of the IPTV service and challenges in distribution of the service due to wireless environment, the proposed model is built on the Mesh operating mode of the standard IEEE 802.16 (a.k.a, WiMAX). Besides the high data rates provided by the WiMAX technology, the capability of relaying transmissions and the adaptability to changing environment brings the WiMAX Mesh mode as a viable alternative to the infrastructure based models. In WISDoM-SD, the standard WiMAX Mesh mode is modified in order to meet the strict delay requirements of the IPTV service and improve capacity by enabling transmission of more IPTV channels to more subscribers. Accordingly, transmissions are carried over only high data rate links and connections with up to two hops to the BS are allowed. Additionally, benefiting from space diversity information, parallel transmissions are utilized to save transmission slots, and allow serving more users. The results of the simulations show that, for the given delay constraints, the WISDoM-SD model improves capacity compared to the standard WiMAX Mesh mode at the cost of omitting a few nodes (less than 1% of total nodes) for which the experienced channel quality is too low for IPTV service anyways.