Setting up/down step-size in open loop power control for WiBro reverse link
- Authors
- Song, Young keum; Guk, Hyun; Kim, Dongwoo; Kim, Seung hoi
- Issue Date
- Sep-2007
- Publisher
- IEEE
- Citation
- IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
- Indexed
- OTHER
- Journal Title
- IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/44366
- DOI
- 10.1109/PIMRC.2007.4394686
- ISSN
- 2166-9570
2166-9589
- Abstract
- In this paper, we describe how to set up/down step-size in open loop power control for WiBro reverse link. Since open loop power control does not use feedback information, it is difficult to efficiently use wireless resource with accurate power control. We also provide a method of estimating levels of noise and interference. With numerical investigation, asymmetric up/down power-control step-size is shown to be promising to achieve high sector throughput as well as low error rate. © 2007 IEEE.
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