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Rate-Splitting Multiple Access for Multi-Antenna Joint Communication and Radar Transmissions [article]

Chengcheng Xu, Bruno Clerckx, Shiwa Chen, Yijie Mao, Jianyun Zhang
2020 arXiv   pre-print
Rate-Splitting Multiple Access (RSMA), relying on multi-antenna Rate-Splitting (RS) techniques, has emerged as a powerful strategy for multi-user multi-antenna systems.  ...  In this paper, RSMA is introduced as a unified multiple access for multi-antenna radar-communication (RadCom) system, where the base station has a dual communication and radar capability to simultaneously  ...  As a consequence, rate-splitting multiple access (RSMA) brings rate benefits over space-division multiple access (SDMA) and non-orthogonal multiple access (NOMA) [18] .  ... 
arXiv:2002.00407v2 fatcat:u24fhvpupvfk5jm4yncpse5br4

Editorial: Introduction to the Issue on Joint Communication and Radar Sensing for Emerging Applications

Christos Masouros, Robert Heath, J. Andrew Zhang, Zhiyong Feng, Le Zheng, Athina Petropulu
2021 IEEE Journal on Selected Topics in Signal Processing  
In their paper "Rate-Splitting Multiple Access for Multi-Antenna Joint Radar and Communications" they design the message splits as well as the precoders of the communication streams and radar sequence  ...  They conclude that rate splitting multiple access is a powerful interference management strategy for dual functional radar and communication systems.  ... 
doi:10.1109/jstsp.2021.3119395 fatcat:qkxecwf7nfavhdt3u6rxdqyfvu

Rate-Splitting Multiple Access for 6G – Part II: Interplay with Integrated Sensing and Communications [article]

Longfei Yin, Yijie Mao, Onur Dizdar, Bruno Clerckx
2022 arXiv   pre-print
This letter is the second part of a three-part tutorial focusing on rate-splitting multiple access (RSMA) for 6G.  ...  estimation and maximizes the minimum fairness rate (MFR) amongst communication users subject to the per-antenna power constraint.  ...  As introduced in Part I of this tutorial, rate-splitting multiple access (RSMA) is a flexible and robust interference management strategy for multi-antenna systems, which relies on linearly precoded RS  ... 
arXiv:2205.02462v1 fatcat:twfs6nqiyvflrnd327a4m6twne

Rate-Splitting Multiple Access for Joint Radar-Communications with Low-Resolution DACs [article]

Onur Dizdar, Aryan Kaushik, Bruno Clerckx, Christos Masouros
2021 arXiv   pre-print
In this paper, we introduce the design of a multi-antenna Joint Radar-Communication (JRC) system with Rate Splitting Multiple Access (RSMA) and low resolution Digital-to-Analog Converter (DAC) units.  ...  Using RSMA, the communication messages are split into private and common parts, then precoded and quantized before transmission.  ...  ACKNOWLEDGMENT This work was supported by the Engineering and Physical Sciences Research Council of the UK (EPSRC) Grant numbers EP/S026622/1 and EP/S026657/1, and the UK MOD University Defence Research  ... 
arXiv:2104.08180v1 fatcat:26rjumnslbbmhbn5cwqdn3qh54

Multi-Antenna Joint Radar and Communications: Precoder Optimization and Weighted Sum-Rate vs Probing Power Tradeoff

Chengcheng Xu, Bruno Clerckx, Jianyun Zhang
2020 IEEE Access  
In order to further exploit the potential of joint multi-antenna radar-communication (RadCom) system, we propose two transmission techniques respectively based on separated and shared antenna deployments  ...  Both techniques are designed to maximize the weighted sum rate (WSR) and the probing power at target's location under average power constraints at the antennas such that the system can simultaneously communicate  ...  Then, based on the waveform diversity of MIMO radar and the concept of space-division multiple access (SDMA) in MIMO communication, [15] , [16] embed the information stream into radar pulses via a multi-antenna  ... 
doi:10.1109/access.2020.3025156 fatcat:ozky26jm4fggjmeerjl4zvqpky

2020 Index IEEE Transactions on Wireless Communications Vol. 19

2020 IEEE Transactions on Wireless Communications  
., and Saad, W., Joint Access and Backhaul Resource Management in Satellite-Drone Networks: A Competitive Market Approach; TWC June 2020 3908-3923 Hu, Y.H., see Xia, M., TWC June 2020 3769-3781 Hua,  ...  Identification for MIMO Systems in Dynamic Environments; TWC June 2020 3643-3657 Huang, C., see Yang, M., TWC Sept. 2020 5860-5874 Huang, D., Tao, X., Jiang, C., Cui, S., and Lu, J  ...  ., +, TWC May 2020 3575-3590 CW radar On the Effectiveness of OTFS for Joint Radar Parameter Estimation and Communication.  ... 
doi:10.1109/twc.2020.3044507 fatcat:ie4rwz4dgvaqbaxf3idysubc54

Rate-Splitting Multiple Access: A New Frontier for the PHY Layer of 6G [article]

Onur Dizdar, Yijie Mao, Wei Han, Bruno Clerckx
2020 arXiv   pre-print
This paper is dedicated to the theory and applications of a more general and powerful transmission framework based on Rate-Splitting Multiple Access (RSMA) that splits messages into common and private  ...  In order to efficiently cope with the high throughput, reliability, heterogeneity of Quality-of-Service (QoS), and massive connectivity requirements of future 6G multi-antenna wireless networks, multiple  ...  INTRODUCTION Rate-Splitting Multiple Access (RSMA) is a multiple access scheme based on the concept of Rate-Splitting (RS) and linear precoding for multi-antenna multi-user communications.  ... 
arXiv:2006.01437v3 fatcat:odfj5rdulfgwdo4m7pqabbwp5u

Table of contents

2021 IEEE Transactions on Communications  
Popovski, and K. Huang 4489 Splitting Multiple Access for Overloaded Cellular Internet of Things ...... Y. Mao, E. Piovano, and B.  ...  Haas 4632 Security and Privacy Multi-Antenna Jamming in Covert Communication .............................. O. Shmuel, A. Cohen, and O.  ... 
doi:10.1109/tcomm.2021.3091820 fatcat:ymptkb6ulbau5nrijacliund5e

A Rate-Splitting Strategy to Enable Joint Radar Sensing and Communication with Partial CSIT [article]

Rafael Cerna-Loli, Onur Dizdar, Bruno Clerckx
2021 arXiv   pre-print
In this work, a joint RadCom system is designed which marries the capabilities of a Multiple-Input Multiple-Output (MIMO) radar with Rate-Splitting Multiple Access (RSMA), a powerful downlink communications  ...  In order to manage the increasing interference between radar and communication systems, joint radar and communication (RadCom) systems have attracted increased attention in recent years, with the studies  ...  In order to achieve this, a Rate-Splitting Multiple Access (RSMA) communications module is considered to operate jointly with a Multiple-Input Multiple-Output (MIMO) radar module.  ... 
arXiv:2105.00633v1 fatcat:zdubglwkdzfancmto56ol5et6i

Rate Splitting Multiple Access for Joint Communication and Sensing Systems with Unmanned Aerial Vehicles [article]

Yuwei Li, Wanli Ni, Hui Tian, Meihui Hua, Shaoshuai Fan
2021 arXiv   pre-print
This paper investigates the problem of resource allocation for joint communication and radar sensing system on rate-splitting multiple access (RSMA) based unmanned aerial vehicle (UAV) system.  ...  Finally, simulation results reveal that proposed algorithm with RSMA is superior to orthogonal multiple access and power-domain non-orthogonal multiple access in terms of power consumption and energy efficiency  ...  + P hov + P cir (9) where P hov is fixed energy consumption for hovering, and tr(xx H ) denotes antennas energy consumption antennas for joint communication and radar sensing.  ... 
arXiv:2011.07210v2 fatcat:pb5nigtanrcchefqxueb3iy24y

Rate-Splitting Multiple Access for 6G – Part I: Principles, Applications and Future Works [article]

Anup Mishra, Yijie Mao, Onur Dizdar, Bruno Clerckx
2022 arXiv   pre-print
This letter is the first part of a three-part tutorial focusing on rate-splitting multiple access (RSMA) for 6G.  ...  We then illustrate the applications of RSMA for addressing the challenges of various potential enabling technologies and use cases, consequently making it a promising next generation multiple access (NGMA  ...  Furthermore, RSMA can aid waveform design for other enabling technologies such as joint radar and communication. 5) Integration with other MA schemes: Integrating RSMA with current MA schemes can help  ... 
arXiv:2205.02548v1 fatcat:jy37q4rubfdejdwyj2nwlhjjby

Multiple Access in Aerial Networks: From Orthogonal and Non-Orthogonal to Rate-Splitting [article]

Wael Jaafar, Shimaa Naser, Sami Muhaidat, Paschalis C. Sofotasios, Halim Yanikomeroglu
2020 arXiv   pre-print
Hence, a generalized scheme has been recently proposed, called rate-splitting multiple access (RSMA), which is capable of achieving better spectral efficiency gains compared to SDMA and NOMA.  ...  In particular, space-division multiple access(SDMA) and power-domain non-orthogonal multiple access (NOMA) present promising multiplexing gains for aerial downlink and uplink.  ...  PP-RSMA outperforms TP-RSMA and other baseline multiple access schemes, in terms of ESR. [107] Multi-antenna radar communication system (downlink communication to users + target detection). Max.  ... 
arXiv:2005.13122v4 fatcat:i4qtllvsaff5rmedxrqjgrirm4

Simultaneous target detection and multi-user communications enabled by joint beamforming

Fan Liu, Christos Masouros, Ang Li, Jianming Zhou, Lajos Hanzo
2018 2018 IEEE Radar Conference (RadarConf18)  
We firstly split the antennas into two groups, one for radar and the other for communication.  ...  In this paper, we propose several joint beamforming designs for the multi-input-multi-output (MIMO) dual-functional radar-communication system.  ...  the low transmission rate of the communication system.  ... 
doi:10.1109/radar.2018.8378536 fatcat:tbz77x3kw5gfzgwqc5lrqlymoq

Multiple Access in Aerial Networks: From Orthogonal and Non-Orthogonal to Rate-Splitting

Wael Jaafar, Shimaa Ayman Naser, Sami Muhaidat, Paschalis C. Sofotasios, Halim Yanikomeroglu
2020 IEEE Open Journal of Vehicular Technology  
Index Terms-Orthogonal multiple access (OMA), non-orthogonal multiple access (NOMA), rate-splitting multiple access (RSMA), unmanned aerial vehicle (UAV), survey.  ...  In particular, space-division multiple access (SDMA) and power-domain non-orthogonal multiple access (NOMA) present promising multiplexing gains for aerial downlink and uplink.  ...  PP-RSMA outperforms TP-RSMA and other baseline multiple access schemes, in terms of ESR. [107] Multi-antenna radar communication system (downlink communication to users + target detection). Max.  ... 
doi:10.1109/ojvt.2020.3032844 fatcat:uufv3hbv75edxadsywvfb4vkjy

Research Challenges and Opportunities in 5G Network

Shailendra Mishra, Mayank Singh
2017 International Journal of Future Generation Communication and Networking  
The term 5G is sometimes used to encapsulate all existing technologies for all time availability, higher coverage area and higher network density with respect to cell and devices.5G system will be compatible  ...  In this paper we present several emerging technologies that support 5G standard along with research problems and challenges for 5G systems.  ...  Foschini et al., proposed a multi-antenna arrays scheme. By using multi-antenna arrays scheme transmission and reception can lead to significantly increased bit-rates [24] .  ... 
doi:10.14257/ijfgcn.2017.10.6.02 fatcat:34jaalutwvggxausg2t6d4toom
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