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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ghanadan, R. Kyle Guan Imbrenda, D. Shaomin Mo Hsu, J. |
| Copyright Year | 2008 |
| Description | Author affiliation: Syst. Inc., Wayne, NJ (Ghanadan, R.; Kyle Guan; Imbrenda, D.; Shaomin Mo; Hsu, J.) |
| Abstract | In this paper, we study simple collaborative communication schemes and evaluate how they can increase the reachability and data rate of a wireless network in a tactical environment. Often nodes employed in such an environment are constrained by transmitting power, range, and dead zones. As such, maintaining network connectivity in a tactical environment presents many challenges. Collaborative power combining schemes can overcome power and range constraints. This is done by exploiting the broadcast nature of signals - collaborating nodes first listen to the transmitted data packets and then constructively combine transmissions to increase radiated energy to the receiver. As a consequence, range and SNR increase. Using analysis and simulation, we demonstrate that, by utilizing such techniques, an increase in both network reachability and data rates is possible, even in the presence of detrimental environmental conditions. Our analysis shows that these schemes not only are useful in low SNR regimes and power constrained environments, but also can improve the variance of system performance. |
| Starting Page | 316 |
| Ending Page | 320 |
| File Size | 309832 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424420520 |
| DOI | 10.1109/ICCW.2008.66 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-05-19 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Radio frequency Analytical models Wireless networks Peer to peer computing Diversity reception Collaboration Collaborative work Hardware Performance analysis Power system modeling |
| Content Type | Text |
| Resource Type | Article |
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