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Content Provider | IEEE Xplore Digital Library |
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Author | Changchun Xu Gan Li Wenqing Cheng Zongkai Yang |
Copyright Year | 2005 |
Description | Author affiliation: Dept. of Electron. & Inf. Eng., Huazhong Univ. of Sci. & Technol., China (Changchun Xu; Gan Li; Wenqing Cheng; Zongkai Yang) |
Abstract | Recently, lots of RTS/CTS-similar MAC protocols, based on multi-channel and reservation for mobile wireless ad hoc networks, have been proposed, which can improve the performance of the network to some extent. However, the throughput improvement is still limited because there is only one wireless transceiver per node. In this paper, we propose a multi-transceiver multiple access (MTMA) protocol for ad hoc networks in which each node has multiple sub-nodes equipped with independent wireless transceivers and the whole wireless channel is divided into multiple sub-channels. Every sub-node dynamically reserves an idle traffic channel by RTS/CTS dialogue on the common channel that enables a node to perform parallel communications with other nodes. Fast packet switching is enabled between sub-nodes within the same node. The MTMA protocol outperforms the single-transceiver RTS/CTS protocols with single channel or multi-channel in the case of the same total wireless bandwidth. |
Starting Page | 2932 |
Ending Page | 2936 |
File Size | 241536 |
Page Count | 5 |
File Format | |
ISBN | 0780389387 |
DOI | 10.1109/ICC.2005.1494917 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2005-05-16 |
Publisher Place | South Korea |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Mobile ad hoc networks Wireless application protocol Access protocols Transceivers Media Access Protocol Throughput Ad hoc networks Telecommunication traffic Packet switching Bandwidth |
Content Type | Text |
Resource Type | Article |
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