On Fair Resource Sharing in Downlink Coordinated Multi-Point Systems
- Title
- On Fair Resource Sharing in Downlink Coordinated Multi-Point Systems
- Author
- Hu Jin
- Keywords
- CoMP; fairness; opportunistic scheduling
- Issue Date
- 2016-06
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Citation
- IEEE COMMUNICATIONS LETTERS, v. 20, No. 6, Page. 1235-1238
- Abstract
- An opportunistic scheduling scheme is proposed for the downlink of a coordinated multi-point (CoMP) system, which exploits both spatial multiplexing and multiuser diversity gains while maintaining fair resource sharing among users. The proposed scheduling scheme consists of two steps in each time slot: selecting a base station (BS) at each user, and then selecting a user at each BS. Although the proposed scheme selects users in a distributed manner, the channels among the selected users are proved to be orthogonal when the number of users approaches infinity. Simulation results demonstrate that the proposed scheme yields a better throughput than the existing scheduling schemes designed for fair resource sharing in CoMP systems.
- URI
- http://ieeexplore.ieee.org/abstract/document/7450596/http://hdl.handle.net/20.500.11754/65480
- ISSN
- 1089-7798
- DOI
- 10.1109/LCOMM.2016.2553033
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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