| A Reservation-based HWMP Routing Protocol Design Supporting E2E Bandwidth in TICN Combat Wireless Network |
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Whoi Jin Jung, Seok Hong Min, Bong Gyu Kim, Hyung Suk Choi, Jong Sung Lee, Jae Yong Lee, Byung Chul Kim |
1Chungnam National University
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| TICN 전투무선망에서의 종단간 대역폭을 보장하는 예약 기반 HWMP 라우팅 프로토콜 설계 |
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정회진, 민석홍, 김봉규, 최형석, 이종성, 이재용, 김병철 |
1충남대학교
2국방과학연구소 |
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| Abstract |
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In tactical environment, tactical wireless networks are generally comprised of Tactical MANETs(T-MANETs) or Tactical WMNs(T-WMNs). The most important services in tactical network are voice and low rate data such as command control and situation awareness. These data should be forwarded via multi-hop in tactical wireless networks. Urgent and mission-critical data should be protected in this environment, so QoS(Quality of Service) must be guaranteed for specific type of traffic for satisfying the requirement of a user. In IEEE 802.11s, TDMA-based MAC protocol, MCCA(MCF Controlled Channel Access), has a function of resource reservation. But 802.11s protocol can not guarantee the end-to-end QoS, because it only supports reservation with neighbors. In this paper, we propose the routing protocol, R-HWMP(Reservation-based HWMP) which has the resource reservation to support the end-to-end QoS. The proposed protocol can reserve the channel slots and find optimal path in T-WMNs. We analyzed the performance of the proposed protocol and showed that end-to-end QoS is guaranteed using NS-2 simulation. |
| Key Words:
Tactical-WMN, 802.11s, MCCA, QoS, Bandwidth Reservation |
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