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20132022
most citedSystem Architecture and Key Technologies for 5G Heterogeneous Cloud Radio Access Networks

480 citations · 843 across the 12 of their papers we have counts for

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Showing cs.ITShow all

9 papers · 1 filter

cs.IT2022

Rethinking the Performance of ISAC System: From Efficiency and Utility Perspectives

Jiamo Jiang, Mingfeng Xu, Zhongyuan Zhao +4

Integrated sensing and communications (ISAC) is an essential technology for the 6G communication system, which enables the conventional wireless communication network capable of se…

cs.IT2017

Channel Matrix Sparsity with Imperfect Channel State Information in Cloud-Radio Access Networks

Di Chen, Zhongyuan Zhao, Zhendong Mao +1

Channel matrix sparsification is considered as a promising approach to reduce the progressing complexity in large-scale cloud-radio access networks (C-RANs) based on ideal channel…

cs.IT2016★ 2 cited

On the Spectral Efficiency and Security Enhancements of NOMA Assisted Multicast-Unicast Streaming

Zhiguo Ding, Zhongyuan Zhao, Mugen Peng +1

This paper considers the application of non-orthogonal multiple access (NOMA) to a multi-user network with mixed multicasting and unicasting traffic. The proposed design of beamfor…

cs.IT2016★ 171 cited

Cluster Content Caching: An Energy-Efficient Approach to Improve Quality of Service in Cloud Radio Access Networks

Zhongyuan Zhao, Mugen Peng, Zhiguo Ding +2

In cloud radio access networks (C-RANs), a substantial amount of data must be exchanged in both backhaul and fronthaul links, which causes high power consumption and poor quality o…

cs.IT2016★ 58 cited

Wireless-Powered Cooperative Communications: Power-Splitting Relaying with Energy Accumulation

Zheng Zhou, Mugen Peng, Zhongyuan Zhao +2

A harvest-use-store power splitting (PS) relaying strategy with distributed beamforming is proposed for wirelesspowered multi-relay cooperative networks in this paper. Different fr…

cs.IT2014

Network Coded Multi-Hop Wireless Communication Networks: Channel Estimation and Training Design

Mugen Peng, Qiang Hu, Xinqian Xie +2

User cooperation based multi-hop wireless communication networks (MH-WCNs) as the key communication technological component of mobile social networks (MSNs) should be exploited to…

cs.IT2014★ 480 cited

System Architecture and Key Technologies for 5G Heterogeneous Cloud Radio Access Networks

Mugen Peng, Yong Li, Zhongyuan Zhao +1

Compared with the fourth generation (4G) cellular systems, the fifth generation wireless communication systems (5G) are anticipated to provide spectral and energy efficiency growth…

cs.IT2014★ 97 cited

Joint Power Splitting and Antenna Selection in Energy Harvesting Relay Channels

Zheng Zhou, Mugen Peng, Zhongyuan Zhao +1

The simultaneous wireless transfer of information and power with the help of a relay equipped with multiple antennas is considered in this letter, where a harvest-and-forward strat…

cs.IT2013

A Full-Diversity Beamforming Scheme in Two-Way Amplified-and-Forward Relay Systems

Zhongyuan Zhao, Zhiguo Ding, Mugen Peng +1

Consider a simple two-way relaying channel where two single-antenna sources exchange information via a multiple-antenna relay. To such a scenario, all the existing works which can…