Coordinated multicell beamforming for massive MIMO : a random matrix approach
- Submitting institution
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The University of Warwick
- Unit of assessment
- 12 - Engineering
- Output identifier
- 9187
- Type
- D - Journal article
- DOI
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10.1109/TIT.2015.2421446
- Title of journal
- IEEE Transactions on Information Theory
- Article number
- -
- First page
- 3387
- Volume
- 61
- Issue
- 6
- ISSN
- 0018-9448
- Open access status
- Out of scope for open access requirements
- Month of publication
- June
- Year of publication
- 2015
- URL
-
-
- Supplementary information
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- Request cross-referral to
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- Output has been delayed by COVID-19
- No
- COVID-19 affected output statement
- -
- Forensic science
- No
- Criminology
- No
- Interdisciplinary
- No
- Number of additional authors
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2
- Research group(s)
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- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
- Massive MIMO will be a key technology in 5G cellular systems. This paper is the first to design and analyze decentralized beamforming algorithm in massive MIMO multi-cell systems with an objective of enhancing user data rates. Compared to the state-of-the-art, the proposed algorithm reduces the information exchanged between base stations (BS) by a factor of 100, and BS transmission power by up to 5dBm/user. Thus, the capital and operational expenses of cellular operators can be significantly reduced. The work is cited more than ten times the average for the field (Scopus 12/20); conducted in collaboration with Huawei France R&D lab.
- Author contribution statement
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- Non-English
- No
- English abstract
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