A Hybrid Wireless Network Approach to Support QoS Data Transmission

Authors:
Ying-Hong Wang;Hung-Jen Mao;Chih-Hsiao Tsai;Jeang-You Lai
Affiliations:
Department of Computer Science and Information Engineering Tam Kang University, Tamsui, Taipei, Taiwan, R.O.C;Department of Computer Science and Information Engineering Tam Kang University, Tamsui, Taipei, Taiwan, R.O.C;Department of Computer Science and Information Engineering Tam Kang University, Tamsui, Taipei, Taiwan, R.O.C;Department of Computer Science and Information Engineering Tam Kang University, Tamsui, Taipei, Taiwan, R.O.C
Venue:
ICPADS '05 Proceedings of the 11th International Conference on Parallel and Distributed Systems - Workshops - Volume 02
Year:
2005

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An energy-efficient data dissemination using cross topology in wireless sensor network

NN'07 Proceedings of the 8th Conference on 8th WSEAS International Conference on Neural Networks - Volume 8

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Abstract

Wireless sensor networks are emerging as popular research issue and tool for many applications. However, nodes in a sensor network are severely constrained by energy, storage capacity and computing power. In this paper, we propose an integrated network environment (sensor and ad hoc network) with IEEE 802.15.4a, ultra-wideband (UWB) and Two-Tier Data Dissemination (TTDD) routing protocol. We wish that sensor network can support fast dynamic location-tracking, information gathering and response. And base station will use theses information to compute an optimal path for ad hoc mobile devices to offer good QoS level and reliable data transmission according to different requests.