Abstract
In this paper, a distributed transmission power control (TPC) scheme that jointly addresses the hidden and exposed terminal problem to enhance the spatial reuse and fairness performance of multi-hop wireless networks is proposed. Unlike other previous transmission power control schemes where the two-ray ground reflection (TRG) model is adopted, the proposed scheme is designed based on a log-normal shadowing (LNS) channel model. In addition, transmission power selection strategies to further compensate the influences of shadowing are presented. Results demonstrate that the proposed scheme outperforms the other TPC schemes in terms of spatial reuse and power consumption, resulting in an improved throughput and energy efficiency.
| Original language | English |
|---|---|
| Pages (from-to) | 897-904 |
| Number of pages | 8 |
| Journal | Journal of Internet Technology |
| Volume | 19 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2018 |
Bibliographical note
Funding Information:This research was supported by the MSIT (Ministry of Science, ICT), Korea, under the ITRC (Information Technology Research Center) support program (IITP-2017-2012-0-00559) supervised by the IITP (Institute for Information & communications Technology Promotion). A preliminary version of this paper was presented at ICONI 2015, and was selected as an outstanding paper.
Publisher Copyright:
© 2018 Taiwan Academic Network Management Committee. All rights reserved.
All Science Journal Classification (ASJC) codes
- Software
- Computer Networks and Communications
