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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Huang, C. Dai, F. Wu, J. |
| Copyright Year | 2004 |
| Description | Author affiliation: Dept. of Comput. Sci. & Eng., Florida Atlantic Univ., Boca Raton, FL, USA (Huang, C.; Dai, F.; Wu, J.) |
| Abstract | With the development and application of position devices, location-based routing has received growing attention. However, little study has been done on QoS routing with the aid of location information. The existing location-based routing approaches, such as flooding-based routing schemes and localized routing schemes, have their limitations. Motivated by ticket-based routing, we propose an on-demand location-aided, ticket-based QoS routing protocol (LTBR). Two special cases of LTBR, LTBR-1 and LTBR-2, are discussed in detail. LTBR-1 uses a single ticket to find a route satisfying a given QoS constraint. LTBR-2 uses multiple tickets to search valid routes in a limited area. All tickets are guided via both location and QoS information. LTBR has lower overhead compared with the original ticket-based routing, because it does not rely on an underlying routing table. On the other hand, LTBR can find routes with better QoS qualities than traditional location-based protocols. Our simulation results show that LTBR-1 can find high quality routes in relatively dense networks with high probability and very low overhead. In sparse networks, LTBR-2 can be used to enhance the probability of finding high quality routes with acceptable overhead. |
| Starting Page | 502 |
| Ending Page | 509 |
| File Size | 387645 |
| Page Count | 8 |
| File Format | |
| ISBN | 0769521975 |
| ISSN | 01903918 |
| DOI | 10.1109/ICPP.2004.1327960 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2004-08-15 |
| Publisher Place | Canada |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Intelligent networks Ad hoc networks Routing protocols Delay Computer science Application software Quality of service Videos Jitter Bandwidth |
| Content Type | Text |
| Resource Type | Article |
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