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| Content Provider | ACM Digital Library |
|---|---|
| Author | Islam, A.B.M. Alim Al Raghunathan, Vijay |
| Abstract | Recent research on wireless network design has advocated the use of cross-layer modeling as a basis for optimizing network performance. However, it is not clear if cross-layer modeling is even viable in the presence of certain network characteristics, which raises questions about the real-world applicability of such optimization techniques. This paper attempts to assess the viability of cross-layer modeling for wireless mesh networks having three (commonly found) characteristics - asynchronous transmission, multi-hop communication, and ad-hoc connectivity. Our analytical study reveals that such modeling techniques have to solve an equation with higher order than a quintic equation in the case of a moderate queue size at each mesh node. As a result, our study uncovers a key finding that comprehensive cross-layer modeling for asynchronous, multi-hop, ad-hoc wireless mesh networks is simply not viable. Consequently, we point out a possible simplification of the model pertinent for non-congested wireless mesh networks and also perform an approximation analysis based on the simplification. |
| Starting Page | 147 |
| Ending Page | 152 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781450309011 |
| DOI | 10.1145/2069131.2069157 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2011-10-31 |
| Publisher Place | New York |
| Access Restriction | Subscribed |
| Subject Keyword | Cross-layer modeling Wireless mesh networks |
| Content Type | Text |
| Resource Type | Article |
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