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Time-reuse partitioning with blind interference management for cellular systems
- Authors
- Cho, Sunghyun; Koh, Jinhwan; Kim, Kyong hoon; Kim, Ki il
- Issue Date
- Aug-2011
- Publisher
- IEEE
- Keywords
- frequency reuse; inner region; outer region; power control; time division scheduling
- Citation
- Proc. - 14th IEEE Int. Conf. on Computational Science and Engineering, CSE 2011 and 11th Int. Symp. on Pervasive Systems, Algorithms, and Networks, I-SPA 2011 and 10th IEEE Int. Conf. on IUCC 2011, pp.461 - 463
- Indexed
- SCOPUS
- Journal Title
- Proc. - 14th IEEE Int. Conf. on Computational Science and Engineering, CSE 2011 and 11th Int. Symp. on Pervasive Systems, Algorithms, and Networks, I-SPA 2011 and 10th IEEE Int. Conf. on IUCC 2011
- Start Page
- 461
- End Page
- 463
- Abstract
- This paper presents a cellular reuse scheme using interference aware time division scheduling coupled with transmit power control. The proposed scheme supports a time reuse of one for interference insensitive users and a time reuse of 1/3 for interference sensitive users. Unlike traditional reuse partitioning, the proposed scheme provides a blind intercell power coordination mechanism for the interference sensitive users. Thus, when a cell transmits data to interference sensitive users, neighboring cells reduce their transmission power, which enables blind intercell coordination and aggressive time reuse. Simulations show that approximately 22% capacity increase can be achieved by the proposed scheme compared with conventional reuse planning. © 2011 IEEE.
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Related Researcher
- Cho, Sung hyun
- ERICA 소프트웨어융합대학 (ERICA 컴퓨터학부)