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Chapter and Conference Paper
Energy Minimization for Low-Latency Downlink Rate Splitting Multiple Access
This paper investigates the energy minimization problem in a dual-user downlink system with strict delay constraints. To satisfy these delay constraints and balance the trade-off between block length and relia...
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Article
Open AccessBlockchain enabled zero trust based authentication scheme for railway communication networks
With the introduction of emerging technologies such as cloud computing, the railway communication network has the characteristics of complex structure and blurred boundaries, which leads to a series of securit...
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Chapter and Conference Paper
DOA Estimation for Coherent Multipath Signals with Covariance Matrix Reconstruction in Hybrid Massive Circular Array
Hybrid massive multiple-input multiple-output (MIMO) is regarded as a promising and economic technique to improve the spectral efficiency. However, regarding to the direction of arrival (DOA) estimation, the s...
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Chapter
Stochastic Channel Models
Considering the fact that stochastic channel models are indispensable for THz system design and performance evaluation for nonspecific sites, practical and efficient models covering various types of complex en...
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Article
Open AccessComputation offloading to edge cloud and dynamically resource-sharing collaborators in Internet of Things
With the diversity of the communication technology and the heterogeneity of the computation resources at network edge, both the edge cloud and peer devices (collaborators) can be scavenged to provide computati...
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Chapter and Conference Paper
Research on FN-Based MCVideo Service for Railway Communication System
With the emergence of the demand for railway multimedia services, the railway mobile communication system has begun to develop rapidly toward long-term evolution for railway (LTE-R). We analyze the railway vid...
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Article
Device-to-Device Communications Enabled Multicast Scheduling with the Multi-level Codebook in mmWave Small Cells
To keep up with the rapid growth of mobile data, there are increasing interests to deploy small cells in millimeter wave (mmWave) bands to underlay the conventional homogeneous macrocell network as well as in ...
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Chapter and Conference Paper
Performance Evaluation of Dual Connectivity in Non-standalone 5G IoT Networks
Internet of Things (IoT) is considered as a major emerging technology with huge potential in social efficiency and civilian market. However the scarce available spectrum poses obstacles for the increasing amou...
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Chapter and Conference Paper
Backoff HARQ for Contention-Based Transmission in 5G Uplink
With extraordinary growth in the Internet of Things (IoT), the amount of data exchanged between IoT devices is growing at an unprecedented scale, which is an important requirement for Fifth generation (5G) net...
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Article
Editorial: Ad Hoc Networking and Emerging Applications
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Article
Open AccessOptimal coordinated beamforming with artificial noise for secure SWIPT in multi-cell networks
This paper investigates the multi-cell coordinated beamforming (MCBF) design for secure simultaneous wireless information and power transfer (SWIPT) in both centralized and distributed manners. In each cell, o...
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Chapter and Conference Paper
Resource Allocation with Multiple QoS Constraints in OFDMA-Based Cloud Radio Access Network
Due to the spread of mobile Internet and development of many new multimedia applications, there are much different quality-of-service (QoS) requirements of users in fifth generation (5G) communication system. ...
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Chapter and Conference Paper
Performance Analysis for Traffic-Aware Utility in Vehicular Ad Hoc Networks
As one of the key research topics in Vehicular Ad Hoc Networks (VANETs), analysis of traffic-aware utility is always difficult to be solved properly. In order to make the utility function be more suitable for ...
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Chapter and Conference Paper
Resource Allocation for Relay-Aided Cooperative Hospital Wireless Networks
In this paper, we investigate the relay-aided hospital wireless systems in cognitive radio environment, where multiple transmitter-relay pairs desire transmit their collected information to a data center. For ...
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Chapter and Conference Paper
Theoretical Analysis of Obstruction’s Influence on Data Dissemination in Vehicular Networks
In vehicular networks (VNs), the radio propagation characteristics between two vehicles is greatly affected by the intermediate vehicles as obstruction, which has also been verified in many measurements. This ...
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Article
Open AccessAn Adaptive Power Control Scheme for Multicast Service in Green Cellular Railway Communication Network
Along with emerging increasing multimedia service need from the big amount of users in the train, wireless cellular railway network has big energy saving potential with its own specific characteristics, which ...
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Article
Excess Propagation Loss of Semi-Closed Obstacles for Inter/Intra-Device Communications in the Millimeter-Wave Range
The ever decreasing geometrical dimensions of electronic devices makes miscellaneous cables or connectors of relatively large dimensions unwanted. Thus, wireless inter/intra-device communications in the millim...
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Article
Open AccessA dynamic energy-saving strategy for green cellular railway communication network
Energy saving is seldom contemplated in cellular railway communication network because safety is always the main focus. However, we analyzed train schedules and determined that the cellular railway network had...
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Book
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Chapter
Stochastic Petri Nets
SPNs were introduced in 1980 as a formalism for the description of discrete event systems whose dynamic behavior can be represented by means of continuous-time homogeneous Markov chains [1]. Although SPN models a...
