Title :
Interactive Video Switching - A Cross Layer Approach for 4G Mobile Systems
Author :
Kumar, M J Adithya ; Bhat, H L Ajith ; Anil, M.V.
Author_Institution :
Dept. of Telecommun., Dayanada Sagar Coll. of Eng., Bangalore, India
Abstract :
In 4G systems, multimedia data will be streamed over various wireless networks to a multitude of portable devices. Hence, a large number of users will soon be able to access multimedia data at anytime, and from anywhere. However there exists a gap between the user requirements and the available systems. In this paper we present across layer technique called Interactive Video Switching (IVS) that is designed to interactively switch between different coding techniques using Adaptive MIMO Switching (AMS). Mobile WiMAX supports a full range of multiple-input multiple-output (MIMO) techniques including space time block coding (STBC), spatial multiplexing (SM) and Eigenbeam forming (EB). The system adaptively selects appropriate MIMO techniques to support the quality of video desired by the user. The simulations are done according to IEEE 802.16 standards.
Keywords :
4G mobile communication; WiMax; block codes; mobile computing; multimedia communication; quality of service; space-time codes; telecommunication standards; video communication; 4G mobile systems; Eigenbeam forming; IEEE 802.16 standard; adaptive MIMO switching; interactive video switching; mobile WiMAX; multimedia data; quality of video; space time block coding; spatial multiplexing; wireless networks; Bit error rate; MIMO; Multiplexing; Signal to noise ratio; Streaming media; Switches; WiMAX; AMC; AMS; IVS; MIMO-OFDM;
Conference_Titel :
Integrated Intelligent Computing (ICIIC), 2010 First International Conference on
Conference_Location :
Bangalore
Print_ISBN :
978-1-4244-7963-4
Electronic_ISBN :
978-0-7695-4152-5
DOI :
10.1109/ICIIC.2010.32
