Environment-Aware CMT for Efficient Video Delivery in Wireless Multimedia Sensor Networks
Wireless Multimedia Sensor Networks (WMSNs) have gained significant attention with capabilities of retrieving video and audio streams, still images, and scalar sensor data but with challenge of high data loss. As more and more wireless devices are equipped with multiple network interfaces, multimedi...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2012-11-01
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| Series: | International Journal of Distributed Sensor Networks |
| Online Access: | https://doi.org/10.1155/2012/381726 |
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| _version_ | 1832559264926793728 |
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| author | Yuanlong Cao Changqiao Xu Jianfeng Guan Fei Song Hongke Zhang |
| author_facet | Yuanlong Cao Changqiao Xu Jianfeng Guan Fei Song Hongke Zhang |
| author_sort | Yuanlong Cao |
| collection | DOAJ |
| description | Wireless Multimedia Sensor Networks (WMSNs) have gained significant attention with capabilities of retrieving video and audio streams, still images, and scalar sensor data but with challenge of high data loss. As more and more wireless devices are equipped with multiple network interfaces, multimedia delivery over multipath has been cognized as a more promising approach in wireless transmission. In this paper, based on the Concurrent Multipath Transfer (CMT) extension for Stream Control Transport Protocol (SCTP), we propose a novel environment-aware CMT ( e -CMT) to overcome the high data loss challenge, as well as “a hot potato” congestion problem in wireless transmission. The e -CMT provides environment-aware cognitive ability for efficient video delivery with three modules, which are Path Quality-aware Model (PQM) that devotes to estimate path quality and select candidate path using for retransmission, Adaptive Retransmission Trigger (ART) that contributes to cognize packet loss and trigger efficient retransmission behaviors, and Congestion-avoid Data Distributor (CDD) that serves to enable Partial-Reliable retransmission to mitigate congestion condition. We design a close realistic topology to present how the e -CMT outperforms the original CMT for efficient video delivery over multihomed WMSNs. |
| format | Article |
| id | doaj-art-266e735b98ec497ea84b23494e3a4b78 |
| institution | Kabale University |
| issn | 1550-1477 |
| language | English |
| publishDate | 2012-11-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Distributed Sensor Networks |
| spelling | doaj-art-266e735b98ec497ea84b23494e3a4b782025-02-03T01:30:25ZengWileyInternational Journal of Distributed Sensor Networks1550-14772012-11-01810.1155/2012/381726Environment-Aware CMT for Efficient Video Delivery in Wireless Multimedia Sensor NetworksYuanlong Cao0Changqiao Xu1Jianfeng Guan2Fei Song3Hongke Zhang4 State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China Institute of Sensing Technology and Business, Beijing University of Posts and Telecommunications, Wuxi 214028, China State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China National Engineering Laboratory for Next GenerationInternet Interconnection Devices, Beijing Jiaotong University, Beijing 100044, China National Engineering Laboratory for Next GenerationInternet Interconnection Devices, Beijing Jiaotong University, Beijing 100044, ChinaWireless Multimedia Sensor Networks (WMSNs) have gained significant attention with capabilities of retrieving video and audio streams, still images, and scalar sensor data but with challenge of high data loss. As more and more wireless devices are equipped with multiple network interfaces, multimedia delivery over multipath has been cognized as a more promising approach in wireless transmission. In this paper, based on the Concurrent Multipath Transfer (CMT) extension for Stream Control Transport Protocol (SCTP), we propose a novel environment-aware CMT ( e -CMT) to overcome the high data loss challenge, as well as “a hot potato” congestion problem in wireless transmission. The e -CMT provides environment-aware cognitive ability for efficient video delivery with three modules, which are Path Quality-aware Model (PQM) that devotes to estimate path quality and select candidate path using for retransmission, Adaptive Retransmission Trigger (ART) that contributes to cognize packet loss and trigger efficient retransmission behaviors, and Congestion-avoid Data Distributor (CDD) that serves to enable Partial-Reliable retransmission to mitigate congestion condition. We design a close realistic topology to present how the e -CMT outperforms the original CMT for efficient video delivery over multihomed WMSNs.https://doi.org/10.1155/2012/381726 |
| spellingShingle | Yuanlong Cao Changqiao Xu Jianfeng Guan Fei Song Hongke Zhang Environment-Aware CMT for Efficient Video Delivery in Wireless Multimedia Sensor Networks International Journal of Distributed Sensor Networks |
| title | Environment-Aware CMT for Efficient Video Delivery in Wireless Multimedia Sensor Networks |
| title_full | Environment-Aware CMT for Efficient Video Delivery in Wireless Multimedia Sensor Networks |
| title_fullStr | Environment-Aware CMT for Efficient Video Delivery in Wireless Multimedia Sensor Networks |
| title_full_unstemmed | Environment-Aware CMT for Efficient Video Delivery in Wireless Multimedia Sensor Networks |
| title_short | Environment-Aware CMT for Efficient Video Delivery in Wireless Multimedia Sensor Networks |
| title_sort | environment aware cmt for efficient video delivery in wireless multimedia sensor networks |
| url | https://doi.org/10.1155/2012/381726 |
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