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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Luobei Kuang Ming Xu Wei Yu |
| Copyright Year | 2008 |
| Description | Author affiliation: Comput. Sch., Nat. Univ. of Defense Technol., Changsha (Luobei Kuang; Ming Xu; Wei Yu) |
| Abstract | Wireless interference is a key issue affecting network performance. In this paper, we address the broadcast scheduling problem in wireless multi-hop networks with interference. We propose a policy called EMDF (evolved minimum degree first) which assigns different transmission slots for nodes within a three-hop neighborhood to effectively decrease the conflicts caused by both hidden terminal problem and wireless interference. EMDF can increase high throughput and high slot reuse. Meanwhile, the policy can obtain a minimum slot number for transmission. Based on the EMDF, this paper also discusses the scheduling problem when a new node joins the network. We evaluate network throughput and slots utilization of the policy by comparison with other existing algorithms in simulation. The result shows that EMDF outperforms others. |
| Starting Page | 599 |
| Ending Page | 604 |
| File Size | 376978 |
| Page Count | 6 |
| File Format | |
| ISBN | 9780769533988 |
| DOI | 10.1109/ICYCS.2008.358 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-11-18 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Broadcast scheduling Throughput Ad hoc networks Interference constraints multi-hop wireless network Wireless sensor networks Network topology Processor scheduling Spread spectrum communication Broadcasting Media Access Protocol Computer networks interference throughput slot utilization |
| Content Type | Text |
| Resource Type | Article |
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