DocumentCode
3305989
Title
Wired and wireless IPTV access networks: A comparison study
Author
Abdollahpouri, Alireza ; Wolfinger, Bernd E.
Author_Institution
Dept. of Comput. Sci. - TKRN, Univ. of Hamburg - Germany, Sanandaj, Germany
fYear
2012
fDate
3-5 Oct. 2012
Firstpage
308
Lastpage
316
Abstract
Internet Protocol Television (IPTV) describes a mechanism for transporting streams of video content encapsulated in IP packets over a managed network infrastructure using networking protocols. It provides a so called “walled garden” architecture to guarantee necessary QoE for subscribers. We analyze the different components of an IPTV system with a focus on access networks. Among many variants of access networks, DSL and WiMAX are compared from different aspects (e.g., cost, uplink and downlink bandwidth allocation, QoS, mobility, data rate) and advantages and disadvantages of each are given.
Keywords
IPTV; WiMax; digital subscriber lines; quality of experience; quality of service; DSL; IP packets; QoE; QoS; WiMAX; data rate; downlink bandwidth allocation; internet protocol television; managed network infrastructure; networking protocols; uplink bandwidth allocation; video content encapsulation; walled garden architecture; wired IPTV access network; wireless IPTV access network; DSL; IP networks; IPTV; Quality of service; Streaming media; WiMAX; IPTV; WiMAX; access network; comparison study; xDSL;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT), 2012 4th International Congress on
Conference_Location
St. Petersburg
ISSN
2157-0221
Print_ISBN
978-1-4673-2016-0
Type
conf
DOI
10.1109/ICUMT.2012.6459685
Filename
6459685
Link To Document