15 citations · 73 across the 38 of their papers we have counts for
25 papers · 1 filter
MDS Codes Based Group Coded Caching in Fog Radio Access Networks
Qianli Tan, Yanxiang Jiang, Fu-Chun Zheng +2
In this paper, we investigate maximum distance separable (MDS) codes based group coded caching in fog radio access networks (F-RANs). The goal is to minimize the average fronthaul…
Coded Caching via Federated Deep Reinforcement Learning in Fog Radio Access Networks
Yingqi Chen, Yanxiang Jiang, Fu-Chun Zheng +2
In this paper, the placement strategy design of coded caching in fog-radio access networks (F-RANs) is investigated. By considering time-variant content popularity, federated deep…
Analysis and Optimization of Hybrid Caching in mmWave Networks with BS Cooperation
Le Yang, Fu-Chun Zheng, Shi Jin
In this paper, we investigate a hybrid caching strategy maximizing the success transmission probability (STP) in a millimeter wave (mmWave) cache-enabled network. First, we derive…
Spatio-Temporal Analysis of SINR Meta Distribution for mmWave Heterogeneous Networks Under Geo/G/1 Queues
Le Yang, Fu-Chun Zheng, Shi Jin
A fine-grained analysis of network performance is crucial for system design. In this paper, we focus on the meta distribution of the signal-to-interference-plus-noise-ratio (SINR)…
Coverage Probability and Energy Efficiency of Reconfigurable Intelligent Surface-Assisted mmWave Networks
Le Yang, Fu-Chun Zheng, Shi Jin
Reconfigurable intelligent surface (RIS) emerges as a promising technology for the next generation networks. In this paper, we utilize the tools from stochastic geometry to study t…
A Fine-Grained Analysis of mmWave Heterogeneous Networks
Le Yang, Fu-Chun Zheng, Shi Jin
A fine-grained analysis of the cache-enabled networks is crucial for system design. In this paper, we focus on the meta distribution of the signal-to-interference-plus-noise-ratio…
On Meta Distribution and Local Delay for Cache-Enabled Networks with Random DTX: Analysis and Optimization
Le Yang, Fu-Chun Zheng, Yi Zhong +1
A fine-grained analysis of the cache-enabled networks is crucial for system design. In this paper, we focus on the meta distribution of the signal-to-interference ratio (SIR) for t…
Spatio-Temporal Analysis of Cellular Networks with Cell-Center/Edge Users
Le Yang, Fu-Chun Zheng, Shi Jin
Emergence of various types of services has brought about explosive growth of traffic as well as diversified traffic characteristics in the cellular networks. To have a comprehensiv…
Joint Optimal Software Caching, Computation Offloading and Communications Resource Allocation for Mobile Edge Computing
Wanli Wen, Ying Cui, Tony Q. S. Quek +2
As software may be used by multiple users, caching popular software at the wireless edge has been considered to save computation and communications resources for mobile edge comput…
Enhancing Physical Layer Security of Random Caching in Large-Scale Multi-Antenna Heterogeneous Wireless Networks
Wanli Wen, Chenxi Liu, Yaru Fu +3
In this paper, we propose a novel secure random caching scheme for large-scale multi-antenna heterogeneous wireless networks, where the base stations (BSs) deliver randomly cached…
Spatio-temporal Modeling for Massive and Sporadic Access
Yi Zhong, Guoqiang Mao, Xiaohu Ge +1
The vision for smart city imperiously appeals to the implementation of Internet-of-Things (IoT), some features of which, such as massive access and bursty short packet transmission…
Edge Caching with Real-Time Guarantees
Le Yang, Yi Zhong, Fu-Chun Zheng +1
In recent years, optimization of the success transmission probability in wireless cache-enabled networks has been studied extensively. However, few works have concerned about the r…
Cooperative Caching in Fog Radio Access Networks: A Graph-based Approach
Yanxiang Jiang, Xiaoting Cui, Mehdi Bennis +1
In this paper, cooperative caching is investigated in fog radio access networks (F-RAN). To maximize the offloaded traffic, cooperative caching optimization problem is formulated.…
Decentralized Asynchronous Coded Caching Design and Performance Analysis in Fog Radio Access Networks
Yanxiang Jiang, Wenlong Huang, Mehdi Bennis +1
In this paper, we investigate the problem of asynchronous coded caching in fog radio access networks (F-RANs). To minimize the fronthaul load, the encoding set collapsing rule and…
Graph-based Cooperative Caching in Fog-RAN
Xiaoting Cui, Yanxiang Jiang, Xuan Chen +2
In this paper, the cooperative caching problem in fog radio access networks (F-RAN) is investigated. To maximize the incremental offloaded traffic, we formulate the clustering opti…
Decentralized Asynchronous Coded Caching in Fog-RAN
Wenlong Huang, Yanxiang Jiang, Mehdi Bennis +3
In this paper, we investigate asynchronous coded caching in fog radio access networks (F-RAN). To minimize the fronthaul load, the encoding set collapsing rule and encoding set par…
Distributed Edge Caching in Ultra-dense Fog Radio Access Networks: A Mean Field Approach
Yabai Hu, Yanxiang Jiang, Mehdi Bennis +1
In this paper, the edge caching problem in ultra-dense fog radio access networks (F-RAN) is investigated. Taking into account time-variant user requests and ultra-dense deployment…
Enhancing Performance of Random Caching in Large-Scale Heterogeneous Wireless Networks with Random Discontinuous Transmission
Wanli Wen, Ying Cui, Fu-Chun Zheng +2
To make better use of file diversity provided by random caching and improve the successful transmission probability (STP) of a file, we consider retransmissions with random discont…
Power Control via Stackelberg Game for Small-Cell Networks
Yanxiang Jiang, Hui Ge, Mehdi Bennis +2
In this paper, power control for two-tier small-cell networks in the uplink is investigated. We formulate the power control problem as a Stackelberg game, where the macrocell user…
Joint Transmitter and Receiver Design for Pattern Division Multiple Access
Yanxiang Jiang, Peng Li, Zhiguo Ding +3
In this paper, a joint transmitter and receiver design for pattern division multiple access (PDMA) is proposed. At the transmitter, pattern mapping utilizes power allocation to imp…
A CMDP-based Approach for Energy Efficient Power Allocation in Massive MIMO Systems
Peng Li, Yanxiang Jiang, Wei Li +2
In this paper, energy efficient power allocation for the uplink of a multi-cell massive MIMO system is investigated. With the simplified power consumption model, the problem of pow…
Pattern Division Multiple Access with Large-scale Antenna Array
Peng Li, Yanxiang Jiang, Shaoli Kang +2
In this paper, pattern division multiple access with large-scale antenna array (LSA-PDMA) is proposed as a novel non-orthogonal multiple access (NOMA) scheme. In the proposed schem…
Random Caching Based Cooperative Transmission in Heterogeneous Wireless Networks
Wanli Wen, Ying Cui, Fu-Chun Zheng +2
Base station cooperation in heterogeneous wireless networks (HetNets) is a promising approach to improve the network performance, but it also imposes a significant challenge on bac…
Toward a Tractable Delay Analysis in Ultra-dense Networks
Yi Zhong, Martin Haenggi, Fu-Chun Zheng +3
Meeting the diverse delay requirements of emerging wireless applications is one of the most critical goals for the design of ultradense networks. Though the delay of point-to-point…