会议专题

SCSR: A Novel MAC Protocol for Mobile Ad Hoc Network

This paper presents a novel MAC protocol that employs combination of TDMA and power control schemes for ad hoc network. The collision resolution signaling protocol is modified and integrated in our protocol to eliminate the hidden terminals. The RTS/CTS handshake takes place at the maximum power to guarantee floor acquisition, while the SBT/DATA/ACK exchange takes place at the minimum power required for communication to realize parallelism in data trans-mission. The transmit power of sender is limited in order not to destroy the data transmission of the established sender-receiver pairs. The preliminary simulation results demonstrate that, with properly chosen parameters, our protocol works well and achieves considerably high throughput (near 290% of IEEE 802.11 in dense network) and acceptable media access delay.

Ad Hoc Network Medium Access Control Power Control TDMA

Fan Jun Li Zhitang Wang Li Chen Yuan

School of Computer Science & Technology Huazhong University of Science & Technology Wuhan,Hubei,PRChina

国际会议

第二届IEEE无线通讯、网络技术暨移动计算国际会议

武汉

英文

2006-09-01(万方平台首次上网日期,不代表论文的发表时间)