TY - GEN
T1 - Cross-layer design for QoS support in wireless multimedia sensor networks
AU - Shah, Ghalib A.
AU - Liang, Weifa
AU - Shen, Xiaojun
PY - 2010
Y1 - 2010
N2 - The rapid growth in micro-electronics technology and research in wireless sensor networks (WSNs) has made it possible to realize multimedia delivery on wireless multimedia sensor networks (WMSNs), consisting of tiny sensing devices. The volume and characteristics of multimedia data produced by WMSNs is quite different from the scalar data generated by conventional WSNs. This has raised the need to explore efficient routing protocols for multimedia data delivery in WMSNs, particularly supporting stringent quality of service (QoS). In this paper, we propose a novel cross-layer framework for QoS support in WMSNs, which optimizes the functionalities of communication protocols to maximize the number of video stream requests to be delivered while the imposed distortion constraint on the streams are met. QoS requirements are mapped on joint operations of application, network, MAC and link layers of the underlying communication framework. The experimental results demonstrate that the proposed framework achieves its objective efficiently.
AB - The rapid growth in micro-electronics technology and research in wireless sensor networks (WSNs) has made it possible to realize multimedia delivery on wireless multimedia sensor networks (WMSNs), consisting of tiny sensing devices. The volume and characteristics of multimedia data produced by WMSNs is quite different from the scalar data generated by conventional WSNs. This has raised the need to explore efficient routing protocols for multimedia data delivery in WMSNs, particularly supporting stringent quality of service (QoS). In this paper, we propose a novel cross-layer framework for QoS support in WMSNs, which optimizes the functionalities of communication protocols to maximize the number of video stream requests to be delivered while the imposed distortion constraint on the streams are met. QoS requirements are mapped on joint operations of application, network, MAC and link layers of the underlying communication framework. The experimental results demonstrate that the proposed framework achieves its objective efficiently.
UR - http://www.scopus.com/inward/record.url?scp=79551646127&partnerID=8YFLogxK
U2 - 10.1109/GLOCOM.2010.5683279
DO - 10.1109/GLOCOM.2010.5683279
M3 - Conference contribution
SN - 9781424456383
T3 - GLOBECOM - IEEE Global Telecommunications Conference
BT - 2010 IEEE Global Telecommunications Conference, GLOBECOM 2010
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 53rd IEEE Global Communications Conference, GLOBECOM 2010
Y2 - 6 December 2010 through 10 December 2010
ER -