Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Nanjing UniversityCN486 papers
- University of Science and Technology of ChinaCN408 papers
- Tsinghua UniversityCN404 papers
- Peking UniversityCN401 papers
- Shanghai Jiao Tong UniversityCN383 papers
- Zhejiang UniversityCN380 papers
- University of Chinese Academy of SciencesCN369 papers
- Sun Yat-sen UniversityCN366 papers
- Institute of High Energy PhysicsCN364 papers
- Lanzhou UniversityCN358 papers
- Nanjing Normal UniversityCN358 papers
- Zhengzhou UniversityCN353 papers
31 papers · 2 filters
Deep Learning for Massive MIMO CSI Feedback
Chao-Kai Wen, Wan-Ting Shih, Shi Jin
In frequency division duplex mode, the downlink channel state information (CSI) should be sent to the base station through feedback links so that the potential gains of a massive m…
Energy Efficient Resource Allocation in Machine-to-Machine Communications with Multiple Access and Energy Harvesting for IoT
Zhaohui Yang, Wei Xu, Yijin Pan +2
This paper studies energy efficient resource allocation for a machine-to-machine (M2M) enabled cellular network with non-linear energy harvesting, especially focusing on two differ…
Performance Analysis for Massive MIMO Downlink with Low Complexity Approximate Zero-Forcing Precoding
Cheng Zhang, Yindi Jing, Yongming Huang +1
Zero-forcing (ZF) precoding plays an important role for massive MIMO downlink due to its near optimal performance. However, the high computation cost of the involved matrix inversi…
Resource Allocation for D2D Communications Underlaying a NOMA-Based Cellular Network
Yijin Pan, Cunhua Pan, Zhaohui Yang +1
This letter investigates the power control and channel assignment problem in device-to-device (D2D) communications underlaying a non-orthogonal multiple access (NOMA) cellular netw…
Interleaved Training and Training-Based Transmission Design for Hybrid Massive Antenna Downlink
Cheng Zhang, Yindi Jing, Yongming Huang +1
In this paper, we study the beam-based training design jointly with the transmission design for hybrid massive antenna single-user (SU) and multiple-user (MU) systems where outage…
An Augmented Nonlinear LMS for Digital Self-Interference Cancellation in Full-Duplex Direct-Conversion Transceivers
Zhe Li, Yili Xia, Wenjiang Pei +2
In future full-duplex communications, the cancellation of self-interference (SI) arising from hardware non-idealities will play an important role in the design of mobile-scale devi…
Spectral and Energy Efficiency of Cell-Free Massive MIMO Systems with Hardware Impairments
Jiayi Zhang, Yinghua Wei, Emil Björnson +2
Cell-free massive multiple-input multiple-output (MIMO), with a large number of distributed access points (APs) that jointly serve the user equipments (UEs), is a promising network…
Spectral Efficiency of Multipair Massive MIMO Two-Way Relaying with Hardware Impairments
Jiayi Zhang, Xipeng Xue, Emil Björnson +2
We consider a multipair massive multiple-input multiple-output (MIMO) two-way relaying system, where multiple pairs of single-antenna devices exchange data with the help of a relay…
On self-dual negacirculant codes of index two and four
Minjia Shi, Qian Liqin, Patrick Sole
In this paper, we study a special kind of factorization of over with a prime power when with …
Finite-Alphabet Precoding for Massive MU-MIMO with Low-resolution DACs
Chang-Jen Wang, Chao-Kai Wen, Shi Jin +1
Massive multiuser multiple-input multiple-output (MU-MIMO) systems are expected to be the core technology in fifth-generation wireless systems because they significantly improve sp…
Distributed Weighted Sum-Rate Maximization in Multicell MU-MIMO OFDMA Downlink
Mirza Golam Kibria, Hidekazu Murata, Jun Zheng
This paper considers distributed linear beamforming in downlink multicell multiuser orthogonal frequency-division multiple access networks. A fast convergent solution maximizing th…
Pilot Reuse Among D2D Users in D2D Underlaid Massive MIMO Systems
Hao Xu, Wei Xu, Zhaohui Yang +2
In a device-to-device (D2D) underlaid massive MIMO system, D2D transmitters reuse the uplink spectrum of cellular users (CUs), leading to cochannel interference. To decrease pilot…
Spatial- and Frequency-Wideband Effects in Millimeter-Wave Massive MIMO Systems
Bolei Wang, Feifei Gao, Shi Jin +2
When there are a large number of antennas in massive MIMO systems, the transmitted wideband signal will be sensitive to the physical propagation delay of electromagnetic waves acro…
On Optimal Power Allocation for Downlink Non-Orthogonal Multiple Access Systems
Jianyue Zhu, Jiaheng Wang, Yongming Huang +3
Non-orthogonal multiple access (NOMA) enables power-domain multiplexing via successive interference cancellation (SIC) and has been viewed as a promising technology for 5G communic…
Codebook Based Hybrid Precoding for Millimeter Wave Multiuser Systems
Shiwen He, Jiaheng Wang, Yongming Huang +2
In millimeter wave (mmWave) systems, antenna architecture limitations make it difficult to apply conventional fully digital precoding techniques but call for low cost analog radio-…
A New Asymptotic Analysis Technique for Diversity Receptions Over Correlated Lognormal Fading Channels
Bingcheng Zhu, Julian Cheng, Jun Yan +3
Prior asymptotic performance analyses are based on the series expansion of the moment-generating function (MGF) or the probability density function (PDF) of channel coefficients. H…
The Distributed MIMO Scenario: Can Ideal ADCs Be Replaced by Low-resolution ADCs?
Jide Yuan, Shi Jin, Chao-Kai Wen +1
This letter considers the architecture of distributed antenna system, which is made up of a massive number of single-antenna remote radio heads (RRHs), some with full-resolution bu…
Full-Duplex Massive MIMO Relaying Systems with Low-Resolution ADCs
Chuili Kong, Caijun Zhong, Shi Jin +3
This paper considers a multipair amplify-and-forward massive MIMO relaying system with low-resolution ADCs at both the relay and destinations. The channel state information (CSI) a…
Secret Key Generation from Correlated Sources and Secure Link
Daming Cao, Wei Kang
In this paper, we study the problem of secret key generation from both correlated sources and a secure channel. We obtain the optimal secret key rate in this problem and show that…
RaPro: A Novel 5G Rapid Prototyping System Architecture
Xi Yang, Zhichao Huang, Bin Han +4
We propose a novel fifth-generation (5G) rapid prototyping (RaPro) system architecture by combining FPGA-privileged modules from a software defined radio (or FPGA-coprocessor) and…
Bayesian Optimal Data Detector for mmWave OFDM System with Low-Resolution ADC
Hanqing Wang, Chao-Kai Wen, Shi Jin
Orthogonal frequency division multiplexing (OFDM) has been widely used in communication systems operating in the millimeter wave (mmWave) band to combat frequency-selective fading…
Energy Efficient Beamforming for Massive MIMO Public Channel
Cheng Zhang, Yongming Huang, Yindi Jing +1
For massive MIMO public channel with any sector size in either microwave or millimeter wave (mmwave) band, this paper studies the beamforming design to minimize the transmit power…
5G Cellular User Equipment: From Theory to Practical Hardware Design
Yiming Huo, Xiaodai Dong, Wei Xu
Research and development on the next generation wireless systems, namely 5G, has experienced explosive growth in recent years. In the physical layer (PHY), the massive multiple-inp…
Power-and Rate-Adaptation Improves the Effective Capacity of C-RAN for Nakagami- Fading Channels
Hong Ren, Nan Liu, Cunhua Pan +4
We propose a power-and rate-adaptation scheme for cloud radio access networks (C-RANs), where each radio remote head (RRH) is connected to the baseband unit (BBU) pool through opti…