Title :
A Hybrid Wireless Network Approach to Support QoS Data Transmission
Author :
Wang, Ying-Hong ; Mao, Hung-Jen ; Tsai, Chih-Hsiao ; Lai, Jeang-You
Author_Institution :
Dept. of Comput. Sci. & Inf. Eng., Tamkang Univ., Tamsui
Abstract :
Wireless sensor networks are emerging as a 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 could support fast dynamic location-tracking, information gathering and response. And base station 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
Keywords :
IEEE standards; ad hoc networks; paged storage; quality of service; routing protocols; tracking; ultra wideband communication; wireless LAN; wireless sensor networks; IEEE 802.15.4a; QoS data transmission; ad hoc mobile devices; ad hoc network; base station; dynamic location-tracking; information gathering; integrated network environment; storage capacity; two-tier data dissemination routing protocol; ultra-wideband; wireless sensor networks; Ad hoc networks; Base stations; Capacitive sensors; Computer networks; Data communication; Energy storage; Routing protocols; Ultra wideband technology; Wireless networks; Wireless sensor networks;
Conference_Titel :
Parallel and Distributed Systems, 2005. Proceedings. 11th International Conference on
Conference_Location :
Fukuoka
Print_ISBN :
0-7695-2281-5
DOI :
10.1109/ICPADS.2005.31
