Abstract
We analyze the benefits of infrastructure support in improving the throughput scaling in networks of n randomly located wireless nodes. The infrastructure uses multi-antenna base stations (BSs), in which the number of BSs and the number of antennas at each BS can scale at arbtrary rates relative to n. We introduce two multi-antenna BS-based routing protocols and analyze their throughput scaling laws. Two conventional schemes not using BSs are also shown for comparison. In dense networks, we show that the BS-based routing schemes do not improve the throughput scaling. In contrast, in extended networks, we show what our BS-based routing schemes can, under certain network conditions, improve the throughput scaling significantly.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - 2008 IEEE International Symposium on Information Theory, ISIT 2008 |
| Pages | 1118-1122 |
| Number of pages | 5 |
| DOIs | |
| Publication status | Published - 2008 Sep 29 |
| Event | 2008 IEEE International Symposium on Information Theory, ISIT 2008 - Toronto, ON, Canada Duration: 2008 Jul 6 → 2008 Jul 11 |
Publication series
| Name | IEEE International Symposium on Information Theory - Proceedings |
|---|---|
| ISSN (Print) | 2157-8101 |
Other
| Other | 2008 IEEE International Symposium on Information Theory, ISIT 2008 |
|---|---|
| Country | Canada |
| City | Toronto, ON |
| Period | 08/7/6 → 08/7/11 |
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All Science Journal Classification (ASJC) codes
- Theoretical Computer Science
- Information Systems
- Modelling and Simulation
- Applied Mathematics
Cite this
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Improved throughput scaling in wireless ad hoc networks with infrastructure. / Shin, Won Yong; Jeon, Sang Woon; Devroye, Natasha; Vu, Mai H.; Chung, Sae Young; Lee, Yong H.; Tarokh, Vahid.
Proceedings - 2008 IEEE International Symposium on Information Theory, ISIT 2008. 2008. p. 1118-1122 4595161 (IEEE International Symposium on Information Theory - Proceedings).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Improved throughput scaling in wireless ad hoc networks with infrastructure
AU - Shin, Won Yong
AU - Jeon, Sang Woon
AU - Devroye, Natasha
AU - Vu, Mai H.
AU - Chung, Sae Young
AU - Lee, Yong H.
AU - Tarokh, Vahid
PY - 2008/9/29
Y1 - 2008/9/29
N2 - We analyze the benefits of infrastructure support in improving the throughput scaling in networks of n randomly located wireless nodes. The infrastructure uses multi-antenna base stations (BSs), in which the number of BSs and the number of antennas at each BS can scale at arbtrary rates relative to n. We introduce two multi-antenna BS-based routing protocols and analyze their throughput scaling laws. Two conventional schemes not using BSs are also shown for comparison. In dense networks, we show that the BS-based routing schemes do not improve the throughput scaling. In contrast, in extended networks, we show what our BS-based routing schemes can, under certain network conditions, improve the throughput scaling significantly.
AB - We analyze the benefits of infrastructure support in improving the throughput scaling in networks of n randomly located wireless nodes. The infrastructure uses multi-antenna base stations (BSs), in which the number of BSs and the number of antennas at each BS can scale at arbtrary rates relative to n. We introduce two multi-antenna BS-based routing protocols and analyze their throughput scaling laws. Two conventional schemes not using BSs are also shown for comparison. In dense networks, we show that the BS-based routing schemes do not improve the throughput scaling. In contrast, in extended networks, we show what our BS-based routing schemes can, under certain network conditions, improve the throughput scaling significantly.
UR - http://www.scopus.com/inward/record.url?scp=52349114311&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=52349114311&partnerID=8YFLogxK
U2 - 10.1109/ISIT.2008.4595161
DO - 10.1109/ISIT.2008.4595161
M3 - Conference contribution
AN - SCOPUS:52349114311
SN - 9781424422579
T3 - IEEE International Symposium on Information Theory - Proceedings
SP - 1118
EP - 1122
BT - Proceedings - 2008 IEEE International Symposium on Information Theory, ISIT 2008
ER -