TY - GEN
T1 - Optimal buffering strategy for streaming service in time varying wireless environment
AU - Hong, Taechul
AU - Kim, Youngyong
N1 - Publisher Copyright:
© Springer-Verlag Berlin Heidelberg 2002.
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2002
Y1 - 2002
N2 - As 3G services begins and wireless LAN gets widespread, we expect streaming service will become one of the dominant services in wireless environment. However, streaming service in wireless environment is much difficult to support than in wired network, because available rate changes according to channel situation. Therefore, streaming service quality is not guaranteed just by using delay jitter buffering. On the other side, maximum rate buffering in each state incurs expensive price. We approach optimal buffering problem for guaranteed streaming service, using utility function [1] for cost and degradation. Finally, we get the optimal buffering value by analyzing utility function and validate the model by applying to practical system such as HDR [2].
AB - As 3G services begins and wireless LAN gets widespread, we expect streaming service will become one of the dominant services in wireless environment. However, streaming service in wireless environment is much difficult to support than in wired network, because available rate changes according to channel situation. Therefore, streaming service quality is not guaranteed just by using delay jitter buffering. On the other side, maximum rate buffering in each state incurs expensive price. We approach optimal buffering problem for guaranteed streaming service, using utility function [1] for cost and degradation. Finally, we get the optimal buffering value by analyzing utility function and validate the model by applying to practical system such as HDR [2].
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U2 - 10.1007/3-540-45639-2_12
DO - 10.1007/3-540-45639-2_12
M3 - Conference contribution
AN - SCOPUS:84949452728
SN - 3540439684
SN - 9783540439684
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 115
EP - 123
BT - Advanced Internet Services and Applications - 1st International Workshop, AISA 2002, Proceedings
A2 - Chang, Whie
PB - Springer Verlag
T2 - 1st International Workshop on Advanced Internet Services and Applications, AISA 2002
Y2 - 1 August 2002 through 2 August 2002
ER -