DocumentCode :
146943
Title :
Medical video communication using modified HEVC over WiMAX network
Author :
Shenthil Kumar, K.R. ; Nithyanandan, L.
Author_Institution :
Dept. of Electron. & Commun. Eng., Pondicherry Eng. Coll., Pondicherry, India
fYear :
2014
fDate :
3-5 April 2014
Firstpage :
808
Lastpage :
812
Abstract :
The demand for video transmission in mobile environment is increasing for mobile devices with increasing screen size and typically possesses constrained computational resources. Currently, the emerging standard, i.e., High Efficiency Video Coding (HEVC), claims an aggressive goal to realize high efficiency video coding with low complexity. It achieves the same quality at half the bit rate compared to the existing H.264/AVC standard. To achieve these objectives, HEVC and Modified HEVC are employed. Simulation results and comparisons with existing schemes show the effectiveness and strengths of the implemented encoder in delivering promising QoS and being fair to different resolutions like VGA (640×480), CIF (352×288), and QCIF (176×144) in a WiMAX network. Modified HEVC proved that 0.16% to 0.43% reduction in bit size requirements than HEVC.
Keywords :
WiMax; biomedical communication; patient monitoring; quality of service; video coding; QCIF; QoS; VGA; WiMAX network; high efficiency video coding; medical video communication; mobile devices; mobile environment; modified HEVC; video transmission; Automatic repeat request; IEC standards; IP networks; Indexes; Phase shift keying; Video coding; Common Intermediate Format (CIF); H.264/AVC; H.265/HEVC; Quadrature Common Intermediate Format (QCIF); Quality of Service (QoS) and HM; Video Graphics Array (VGA);
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications and Signal Processing (ICCSP), 2014 International Conference on
Conference_Location :
Melmaruvathur
Print_ISBN :
978-1-4799-3357-0
Type :
conf
DOI :
10.1109/ICCSP.2014.6949955
Filename :
6949955
Link To Document :
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