469 citations · 2.4k across the 123 of their papers we have counts for
13 papers · 1 filter
Cellular V2X in Unlicensed Spectrum: Harmonious Coexistence with VANET in 5G systems
Pengfei Wang, Boya Di, Hongliang Zhang +2
With the increasing demand for vehicular data transmission, limited dedicated cellular spectrum becomes a bottleneck to satisfy the requirements of all cellular vehicle-to-everythi…
Short-Packet Two-Way Amplify-and-Forward Relaying
Yifan Gu, He Chen, Yonghui Li +2
This letter investigates an amplify-and-forward two-way relay network (TWRN) for short-packet communications. We consider a classical three-node TWRN consisting of two sources and…
Realtime Profiling of Fine-Grained Air Quality Index Distribution using UAV Sensing
Yuzhe Yang, Zijie Zheng, Kaigui Bian +2
Given significant air pollution problems, air quality index (AQI) monitoring has recently received increasing attention. In this paper, we design a mobile AQI monitoring system boa…
Game Theoretic Approaches to Massive Data Processing in Wireless Networks
Zijie Zheng, Lingyang Song, Zhu Han +2
Wireless communication networks are becoming highly virtualized with two-layer hierarchies, in which controllers at the upper layer with tasks to achieve can ask a large number of…
Mobile Social Big Data: WeChat Moments Dataset, Network Applications, and Opportunities
Yuanxing Zhang, Zhuqi Li, Chengliang Gao +4
In parallel to the increase of various mobile technologies, the mobile social network (MSN) service has brought us into an era of mobile social big data, where people are creating…
Device-to-Device Load Balancing for Cellular Networks
Lei Deng, Yinghui He, Ying Zhang +5
Small-cell architecture is widely adopted by cellular network operators to increase network capacity. By reducing the size of cells, operators can pack more (low-power) base statio…
Non-Cash Auction for Spectrum Trading in Cognitive Radio Networks: A Contract Theoretical Model with Joint Adverse Selection and Moral Hazard
Yanru Zhang, Lingyang Song, Miao Pan +2
In cognitive radio networks (CRNs), spectrum trading is an efficient way for secondary users (SUs) to achieve dynamic spectrum access and to bring economic benefits for the primary…
Hypergraph Theory: Applications in 5G Heterogeneous Ultra-Dense Networks
Hongliang Zhang, Lingyang Song, Yonghui Li +1
Heterogeneous ultra-dense network (HUDN) can significantly increase the spectral efficiency of cellular networks and cater for the explosive growth of data traffic in the fifth-gen…
V2X Meets NOMA: Non-Orthogonal Multiple Access for 5G Enabled Vehicular Networks
Boya Di, Lingyang Song, Yonghui Li +1
Benefited from the widely deployed infrastructure, the LTE network has recently been considered as a promising candidate to support the vehicle-to-everything (V2X) services. Howeve…
Non-orthogonal Multiple Access for High-reliable and Low-latency V2X Communications
Boya Di, Lingyang Song, Yonghui Li +1
In this paper, we consider a dense vehicular communication network where each vehicle broadcasts its safety information to its neighborhood in each transmission period. Such applic…
Full-duplex Amplify-and-Forward Relaying: Power and Location Optimization
Shuai Li, Kun Yang, Mingxin Zhou +4
In this paper, we consider a full-duplex (FD) amplify-and-forward (AF) relay system and optimize its power allocation and relay location to minimize the system symbol error rate (S…
X-duplex Relaying: Adaptive Antenna Configuration
Shuai Li, Mingxin Zhou, Jianjun Wu +3
In this letter, we propose a joint transmission mode and transmit/receive (Tx/Rx) antenna configuration scheme referred to as X-duplex in the relay network with one source, one amp…
On the Performance of X-Duplex Relaying
Shuai Li, Mingxin Zhou, Jianjun Wu +3
In this paper, we study a X-duplex relay system with one source, one amplify-and-forward (AF) relay and one destination, where the relay is equipped with a shared antenna and two r…