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Content Provider | IEEE Xplore Digital Library |
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Author | Tsung-Chuan Huang Hung-Yi Chi Shih-Kai Huang |
Copyright Year | 2009 |
Abstract | Many location-based routing protocols have been developed recently, and have been demonstrated to be scalable and efficient for packet routing in mobile ad hoc networks. Using location-based routing requires that a node obtains the node position with which it wants to communicate. This task is generally achieved by a location service. This work presents a novel routing protocol, called hierarchical cell relay (HCR), with a location service. The network area is divided into a number of regular triangular regions, called cells. Nodes forward the packets by some chosen cells, and are classified to be three level hierarchical structures. The hierarchical approach of HCR makes it especially suited for high network density. Moreover, the traffic loads in HCR are shared by all nodes rather than just by some specific nodes, thus reducing overheads at high traffic loads. Simulation results indicate that HCR has better performance than location-aid routing (LAR), in terms of packet delivery ratio, end-to-end delay and overhead in high traffic load. |
Starting Page | 220 |
Ending Page | 225 |
File Size | 347714 |
Page Count | 6 |
File Format | |
ISBN | 9781424454037 |
e-ISBN | 9781424454044 |
DOI | 10.1109/I-SPAN.2009.134 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2009-12-14 |
Publisher Place | Taiwan |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Relays Global Positioning System Mobile ad hoc networks Routing protocols Telecommunication traffic Delay Spread spectrum communication Wireless networks Wireless sensor networks Network topology cell HCR LAR locetion-based routing |
Content Type | Text |
Resource Type | Article |
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