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학술대회 A Centralized Hybrid MAC Protocol for Wireless Sensor Networks
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저자
조형원, 조민희, 정종문, 정운철
발행일
200712
출처
International Conference on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP) 2007, pp.455-460
DOI
https://dx.doi.org/10.1109/ISSNIP.2007.4496886
협약과제
07MD1800, RFID/USN용 센서 태그 및 센서 노드 기술 개발, 표철식
초록
A Centralized Hybrid MAC protocol for wireless sensor networks (WSNs) is proposed, where the design objective is to be able to provide reliable quality of services (QoS) control, high throughput, and scalability to networks by utilizing a priority-based hybrid time-coordinated contention and contention-free medium access control (MAC) protocol. The proposed protocol's resource reservation scheme can provide guarantee throughout access for selected users even under extremely emergent high demand situations, and applies a periodic shutdown scheme for low-power consumption. © 2007 IEEE.
KSP 제안 키워드
Design objective, High throughput(HTP), Hybrid MAC protocol, Medium Access Control (MAC) protocol, Priority-Based, Resource reservation, Static wireless sensor networks(WSNs), contention-free, low power consumption, quality of service(QoS)