Abstract
This work encompasses Rate-Splitting (RS), providing significant benefits in multi-user settings in the context of huge degrees of freedom promised by massive Multiple-Input Multiple-Output (MIMO). However, the requirement of massive MIMO for cost-efficient implementation makes them more prone to hardware imperfections such as phase noise (PN). As a result, we focus on a realistic broadcast channel with a large number of antennas and hampered by the unavoidable PN. Moreover, we employ the RS transmission strategy, and we show its robustness against PN, since the sum-rate does not saturate at high signal-to-noise ratio (SNR). Although, the analytical results are obtained by means of the deterministic equivalent analysis, they coincide with simulation results even for finite system dimensions.
Original language | English |
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Title of host publication | 2017 IEEE International Conference on Communications, ICC 2017 |
Editors | Merouane Debbah, David Gesbert, Abdelhamid Mellouk |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Electronic) | 9781467389990 |
DOIs | |
Publication status | Published - 2017 Jul 28 |
Event | 2017 IEEE International Conference on Communications, ICC 2017 - Paris, France Duration: 2017 May 21 → 2017 May 25 |
Publication series
Name | IEEE International Conference on Communications |
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ISSN (Print) | 1550-3607 |
Other
Other | 2017 IEEE International Conference on Communications, ICC 2017 |
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Country/Territory | France |
City | Paris |
Period | 17/5/21 → 17/5/25 |
Bibliographical note
Publisher Copyright:© 2017 IEEE.
Keywords
- Rate-splitting
- deterministic equivalent analysis
- massive MIMO
- phase noise
- regularized zero-forcing precoding
ASJC Scopus subject areas
- Computer Networks and Communications
- Electrical and Electronic Engineering