A High-Throughput MAC Protocol for Wireless Ad Hoc Networks
作者： Wanrong Yu , Jiannong Cao , Xingming Zhou , Xiaodong Wang , Keith CC Chan
关键词:
摘要: One way to improve the throughput of a wireless ad hoc network at media access (MAC) layer is allow as much possible concurrent transmissions among neighboring nodes. In this paper, we present novel high-throughput MAC protocol, called Concurrent Transmission MAC(CTMAC), which supports transmission while allowing have simple design with single channel, transceiver, and power architecture. CTMAC inserts additional control gap between packets (RTS/CTS) data (DATA/ACK), allows series RTS/CTS exchanges take place nodes in vicinity transmitting or receiving node schedule multiple, transmissions. To safeguard transmission, collision avoidance information included used by determine whether they should begin their Also, isolate interference DATA ACK packets, new sequence mechanism proposed. Simulation results show that significant gain can be obtained protocol compared existing work including IEEE 802.11 protocol.
sci-hub.se 参考文章(12)
A. Acharya, A. Misra, S. Bansal, Design and analysis of a cooperative medium access scheme for wireless mesh networks broadband communications, networks and systems. pp. 621- 631 ,(2004) , 10.1109/BROADNETS.2004.29
Shih-Lin Wu, Yu-Chee Tseng, Jang-Ping Sheu, Intelligent medium access for mobile ad hoc networks with busy tones and power control IEEE Journal on Selected Areas in Communications. ,vol. 18, pp. 1647- 1657 ,(2000) , 10.1109/49.872953
T.S. Rappaport, L.B. Milstein, Effects of radio propagation path loss on DS-CDMA cellular frequency reuse efficiency for the reverse channel IEEE Transactions on Vehicular Technology. ,vol. 41, pp. 231- 242 ,(1992) , 10.1109/25.155970
J.P. Monks, V. Bharghavan, W.-M.W. Hwu, A power controlled multiple access protocol for wireless packet networks international conference on computer communications. ,vol. 1, pp. 219- 228 ,(2001) , 10.1109/INFCOM.2001.916704
A. Muqattash, M. Krunz, Power controlled dual channel (PCDC) medium access protocol for wireless ad hoc networks international conference on computer communications. ,vol. 1, pp. 470- 480 ,(2003) , 10.1109/INFCOM.2003.1208698
A. Acharya, A. Misra, S. Bansal, MACA-P: a MAC for concurrent transmissions in multi-hop wireless networks pervasive computing and communications. pp. 505- 508 ,(2003) , 10.1109/PERCOM.2003.1192780
Eun-Sun Jung, Nitin H. Vaidya, A power control MAC protocol for ad hoc networks Wireless Networks. ,vol. 11, pp. 55- 66 ,(2005) , 10.1007/S11276-004-4746-9
Jae Hyun Kim, Jong Kyu Lee, Capture effects of wireless CSMA/CA protocols in Rayleigh and shadow fading channels IEEE Transactions on Vehicular Technology. ,vol. 48, pp. 1277- 1286 ,(1999) , 10.1109/25.775376
Z.J. Haas, Jing Deng, Dual busy tone multiple access (DBTMA)-a multiple access control scheme for ad hoc networks IEEE Transactions on Communications. ,vol. 50, pp. 975- 985 ,(2002) , 10.1109/TCOMM.2002.1010617
A. Muqattash, M. Krunz, POWMAC: a single-channel power-control protocol for throughput enhancement in wireless ad hoc networks IEEE Journal on Selected Areas in Communications. ,vol. 23, pp. 1067- 1084 ,(2005) , 10.1109/JSAC.2005.845422