A study on the link failure detection and route recovery in bluetooth scattern et = 블루투스 스캐터넷에서의 링크실패 검출 및 경로 복구에 관한 연구

Bluetooth is a new wireless technology, which enables devices to form ad hoc networks and is based on a frequency hopping physical layer. Bluetooth technology is commercially used as a replacement for point-to-(multi)point cables. However, multi-hop ad hoc networks over Bluetooth, called a scatternet, are not defined in Bluetooth specification. To form a scatternet, many papers have been published, however, most papers referred only to the scatternet formation scheme. Their schemes do not consider the route(link) failure caused by the mobility and the power limit, important features of mobile wireless devices, which should be considered. In this paper, we propose the link failure decision and detection scheme in scatternet and the route recovery scheme from the failure. Also, we present link failure decision and detection time, the route recovery time through the simulation. Through these schemes, wireless mobile devices in scatternet can be communicated with reliability against link failure on the route. This paper can contribute to study and commercialization of scatternet
Advisors
Choi, Hae-Wookresearcher최해욱researcher
Publisher
한국정보통신대학교
Issue Date
2002
Identifier
392168/225023 / 020003928
Language
eng
Description

학위논문(석사) - 한국정보통신대학원대학교 : 공학부, 2002, [ ix, 50 p. ]

Keywords

Route Recovery; Link Failure; Route Cache; 경로 캐쉬; 경로 복구; 링크 실패

URI
http://hdl.handle.net/10203/55143
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=392168&flag=t
Appears in Collection
School of Engineering-Theses_Master(공학부 석사논문)
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