A Self-Adaptive QoS Guarantee Scheme for Multimedia Sensor Networks
A Self-Adaptive QoS Guarantee Scheme for Multimedia Sensor Networks
复制标题
多媒体传感器网络自适应QoS保证方案
DOI:
10.1155/2010/316342
复制
发表时间:
2010-01
影响因子:
2.3
通讯作者:
Liang Liu
中科院分区:
文献类型:
--
作者:
Yan Sun;Huadong Ma;Liang Liu
In multimedia sensor networks, there may exist simultaneously two streams: end-to-end stream and event-to-sink stream. It brings a new set of challenges for QoS guarantees in multimedia transmission. In this paper, we first present a self-adaptive QoS guarantee scheme based on two-layer feedback. In transport layer, we partition network into 10 typical states and design a transport protocol, which makes the state transition to the optimal one. Moreover, we design a revenue structure of media stream to describe the relation between QoS and multimedia capturing approaches in the application layer, thus evaluating the optimal scheme of capturing multimedia according to multimedia packet generation ratio calculated by transport layer. A series of simulation experiments using NS2 are performed to demonstrate the effectiveness of our proposed scheme.
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DOI:
10.1145/984622.984677
发表时间:
2004-04
期刊:
Third International Symposium on Information Processing in Sensor Networks, 2004. IPSN 2004
影响因子:
--
作者:
Sachin Kogekar;S. Neema;B. Eames;X. Koutsoukos;Á. Lédeczi;M. Maróti
通讯作者:
Sachin Kogekar;S. Neema;B. Eames;X. Koutsoukos;Á. Lédeczi;M. Maróti
影响因子:
12.9
作者:
Akyildiz, Ian F.;Melodia, Tommaso;Chowdury, Kaushik R.
通讯作者:
Chowdury, Kaushik R.
影响因子:
6.4
作者:
Pavlidou, N;Grammalidis, N;Heidger, R
通讯作者:
Heidger, R
影响因子:
2.1
作者:
Gungor, Vehbi C.;Akan, Oezguer B.
通讯作者:
Akan, Oezguer B.
DOI:
10.1109/iembs.2003.1280970
发表时间:
2003-09
期刊:
Proceedings of the 25th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (IEEE Cat. No.03CH37439)
影响因子:
--
作者:
D. Konstantas;Rainer Herzog
通讯作者:
D. Konstantas;Rainer Herzog