272 citations · 344 across the 17 of their papers we have counts for
15 papers · 1 filter
A General Analytical Framework for the Resolution of Near-Field Beamforming
Chenguang Rao, Zhiguo Ding, Octavia A. Dobre +1
The resolution is an important performance metric of near-field communication networks. In particular, the resolution of near field beamforming measures how effectively users can b…
Asymptotic Performance of the GSVD-Based MIMO-NOMA Communications with Rician Fading
Chenguang Rao, Zhiguo Ding, Kanapathippillai Cumanan +1
In recent years, the multiple-input multiple-output (MIMO) non-orthogonal multiple-access (NOMA) systems have attracted a significant interest in the relevant research communities.…
Stochastic Geometry Based Modeling and Analysis on Network NOMA in Downlink CoMP Systems
Yanshi Sun, Zhiguo Ding, Xuchu Dai +2
This paper investigates the performance of network non-orthogonal multiple access (N-NOMA) in a downlink coordinated multi-point (CoMP) system. In the considered N-NOMA scheme, mul…
On the Application of Quasi-Degradation to Network NOMA in Downlink CoMP Systems
Yanshi Sun, Zhiguo Ding, Xuchu Dai +2
The application of network non-orthogonal multiple access (N-NOMA) technique to coordinated multi-point (CoMP) systems has attracted significant attention due to its superior capab…
On the Outage Performance of Network NOMA (N-NOMA) Modeled by Poisson Line Cox Point Process
Yanshi Sun, Zhiguo Ding, Xuchu Dai
To improve the system throughput, this paper proposes a network non-orthogonal multiple access (N-NOMA) technique for the uplink coordinated multi-point transmission (CoMP). In the…
Asymptotic Performance Analysis of GSVD-NOMA Systems with a Large-Scale Antenna Array
Zhuo Chen, Zhiguo Ding, Xuchu Dai +1
This paper considers a multiple-input multiple-output (MIMO) downlink communication scenario with one base station and two users, where each user is equipped with m antennas and th…
On the Performance of Network NOMA in Uplink CoMP Systems: A Stochastic Geometry Approach
Yanshi Sun, Zhiguo Ding, Xuchu Dai +1
To improve the system throughput, this paper proposes a network non-orthogonal multiple access (N-NOMA) technique for the uplink coordinated multi-point transmission (CoMP). In the…
A Novel Network NOMA Scheme for Downlink Coordinated Three-Point Systems
Yanshi Sun, Zhiguo Ding, Xuchu Dai +1
In this paper, we propose a network non-orthogonal multiple access (N-NOMA) technique for the downlink coordinated multipoint (CoMP) communication scenario of a cellular network, w…
Physical Layer Security Jamming: Theoretical Limits and Practical Designs in Wireless Networks
Kanapathippillai Cumanan, Hong Xing, Peng Xu +5
Physical layer security has been recently recognized as a promising new design paradigm to provide security in wireless networks. In addition to the existing conventional cryptogra…
A Mathematical Proof of the Superiority of NOMA Compared to Conventional OMA
Zhiyong Chen, Zhiguo Ding, Xuchu Dai +1
While existing works about non-orthogonal multiple access (NOMA) have indicated that NOMA can yield a significant performance gain over orthogonal multiple access (OMA) with fixed…
On the Outage Performance of Non-Orthogonal Multiple Access with One-Bit Feedback
Peng Xu, Yi Yuan, Zhiguo Ding +2
In this paper, the outage performance of downlink non-orthogonal multiple access (NOMA) is investigated for the case where each user feeds back only one bit of its channel state in…
NOMA: An Information Theoretic Perspective
Peng Xu, Zhiguo Ding, Xuchu Dai +1
In this letter, the performance of non-orthogonal multiple access (NOMA) is investigated from an information theoretic perspective. The relationships among the capacity region of b…
The Private Key Capacity of a Cooperative Pairwise-Independent Network
Peng Xu, Zhiguo Ding, Xuchu Dai
This paper studies the private key generation of a cooperative pairwise-independent network (PIN) with M+2 terminals (Alice, Bob and M relays), M >= 2. In this PIN, the correlated…
Application of Analog Network Coding to MIMO Two-Way Relay Channel in Cellular Systems
Ming Gan, Zhiguo Ding, Xuchu Dai
An efficient analog network coding transmission protocol is proposed in this letter for a MIMO two way cellular network. Block signal alignment is first proposed to null the inter-…
On the Application of Noisy Network Coding to the Relay-Eavesdropper Channel
Peng Xu, Zhiguo Ding, and Xuchu Dai +1
In this paper, we consider the design of a new secrecy transmission scheme for a four-node relay-eavesdropper channel. The key idea of the proposed scheme is to combine noisy netwo…