상세정보
학술대회
A Reliable Route Selection Algorithm Using Global Positioning Systems in Mobile Ad-hoc Network
- 저자
- 김원익, 권동희, 서영주
- 발행일
- 200106
- 출처
- International Conference on Communications (ICC) 2001, pp.3191-3195
- 협약과제
- 01MR2400, IMT-2000 기지국 신호처리기술 연구, 채종석
- 초록
- The routing protocols designed for wired networks can hardly be used for mobile ad-hoc networks due to unpredictable topology changes, and thus several routing protocols for mobile ad-hoc networks have been proposed. The goal of this paper is to select the most reliable route that is impervious to failures by topological changes by mobile nodes' mobility. To select a reliable route, we introduce the concept of stable zone and caution zone, and then apply it to the route discovery procedure of the existing on-demand routing protocol (i.e., AODV). The concept of the stable zone and caution zone which are located in a mobile node's transmission range is based on a mobile node's location and mobility information received by Global Positioning System (GPS). The proposed protocol was evaluated by simulation in various conditions and we got an improved performance.
- KSP 제안 키워드
- Mobile Ad-Hoc Networks(MANET), Mobile node(MN), On-Demand routing protocol, Route discovery, Route selection, Topological changes, Topology changes, Transmission Range, Various conditions, global positioning system(GPS), improved performance