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Bangkok Thailand
Jan. 28, 2013 to Jan. 30, 2013
ISBN: 978-1-4673-5740-1
pp: 385-390
Whoi Jin Jung , Agency for Defense Dev., Chungnam Nat. Univ., Daejeon, South Korea
Seok Hong Min , Agency for Defense Dev., Chungnam Nat. Univ., Daejeon, South Korea
Bong Gyu Kim , Agency for Defense Dev., Chungnam Nat. Univ., Daejeon, South Korea
Hyung Suk Choi , Agency for Defense Dev., Chungnam Nat. Univ., Daejeon, South Korea
Jae Yong Lee , Agency for Defense Dev., Chungnam Nat. Univ., Daejeon, South Korea
Byung Chul Kim , Agency for Defense Dev., Chungnam Nat. Univ., Daejeon, South Korea
ABSTRACT
As a standard of Wireless Mesh Networks, IEEE 802.11s has been emerged as a new MAC protocol and confronted with a commercialization phase. IEEE 802.11s adopts two kinds of MAC protocol, CSMA-based EDCA and TDMA-based MCCA. MCCA is a method to reserve bandwidth within 2-hop neighbors, but it cannot reserve the end-to-end bandwidth. So, in this paper, we suggests a Reservation-based HWMP (R-HWMP) satisfying the end-to-end QoS. The proposed protocol attempts to find a path satisfying the requested QoS first, and reserves the resource using MCCA. Through NS-2 simulation, we show that the proposed protocol guarantees the end-to-end QoS and outperforms to legacy contention-based DCF.
INDEX TERMS
Bandwidth, Quality of service, IEEE 802.11 Standards, Topology, Throughput, Routing protocols,Bandwidth Reservation, 802.11s, MCCA, QoS
CITATION
Whoi Jin Jung, Seok Hong Min, Bong Gyu Kim, Hyung Suk Choi, Jae Yong Lee, Byung Chul Kim, "R-HWMP: Reservation-based HWMP supporting end-to-end QoS in Wireless Mesh Networks", ICOIN, 2013, The International Conference on Information Networking 2014 (ICOIN2014), The International Conference on Information Networking 2014 (ICOIN2014) 2013, pp. 385-390, doi:10.1109/ICOIN.2013.6496409
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