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Joint Scheduling an...
Joint Scheduling and Power Control in Coordinated Multi-Point Clusters
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- Li, Jingya, 1986 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Svensson, Tommy, 1970 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Botella Mascarell, Carmen, 1979 (författare)
- Universitat de Valencia,Chalmers tekniska högskola,Chalmers University of Technology
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- Eriksson, Thomas, 1964 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Xu, Xiaodong (författare)
- Beijing University of Posts and Telecommunications (BUPT)
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- Chen, Xin, 1980 (författare)
- Beijing University of Posts and Telecommunications (BUPT)
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(creator_code:org_t)
- ISBN 9781424483273
- 2011
- 2011
- Engelska.
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Ingår i: IEEE Vehicular Technology Conference. - 1550-2252. - 9781424483273 ; , s. Art. no. 6092837-
- Relaterad länk:
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http://publications.... (primary) (free)
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https://research.cha...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- In this paper, we address the problem of designing a joint scheduling and power control algorithm in a downlink coordinated multi-point (CoMP) cluster supporting CoMP joint transmission. The objective is to maximize the cell-edge throughput under per-point power constraints. By an analytical derivation, binary power control is proved to be the optimal solution for any given selected user group. Utilizing this analytical result, a centralized and a semi-distributed version of joint user selection and power control algorithms are proposed. Compared to algorithms without considering joint transmission and algorithms without considering power control, simulation results show that the proposed algorithms achieve a good trade-off between joint transmission and interference coordination, which helps to improve the cell-edge performance.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
Nyckelord
- Coordinated Multi-Point
- Interference coordination
- Power Control
- Scheduling
- Joint transmission
Publikations- och innehållstyp
- kon (ämneskategori)
- ref (ämneskategori)
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