Title :
Bandwidth Guarantee per Session for Video Transmission over IEEE 802.11e HCCA
Author :
Kim, Young-Hwan ; Park, Hae-Ryeon ; Suk, Jung-Bong
Author_Institution :
Comput. & Telecommun. Eng. Div., Yonsei Univ., Wonju, South Korea
Abstract :
According to the current IEEE 802.11e HCCA standard, if more than three video sessions are to be in service in a WSTA, some of them must share the TXOP because the number of TSIDs assigned to video transmission is two. In order to resolve the problem, we devise a method in which up to 15 video sessions can be accommodated by slightly modifying the frame structure while maintaining the compatibility with the current standard. Experimental results show that our method guarantees the transmission bandwidth requested by each video session.
Keywords :
telecommunication channels; telecommunication standards; video communication; IEEE 802.11e; TSID; TXOP; WSTA; hybrid coordination function controlled channel access; video sessions; video transmission;
Conference_Titel :
Consumer Communications and Networking Conference (CCNC), 2010 7th IEEE
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-5175-3
Electronic_ISBN :
978-1-4244-5176-0
DOI :
10.1109/CCNC.2010.5421703
