Energy-efficient design and secure communications are of crucial importance in wireless
communication networks. However, the energy efficiency achieved by using physical layer …

One major influence on the future deployment of cellular networks will be a continuous
increase in traffic inside mobile broadband systems. Moreover, traditional macrocell-based …

Currently, mobile-edge computing (MEC) becomes a burgeoning paradigm to tackle the
contradiction between delay-sensitive tasks and resource-limited mobile/IoT devices …

The ever-growing demand of the Internet of Things (IoT) imposes great challenges in the
existing cellular systems and calls for novel approaches for the wireless network design. In …

The Internet of Vehicles (IoV) has attracted increasing attentions for its potential of
enhancing driving safety and traffic efficiency. The Multi-hop broadcast is one of the …

Energy-efficient design and secure communications are of crucial importance in the future
wireless communication networks. However, the energy efficiency when using physical layer …

A coupling of wireless access via non-orthogonal multiple access and wireless backhaul via
beamforming is a promising way for downlink user-centric ultra-dense networks (UDNs) to …

The rapid development of the Power Internet of Things (PIoT) enables power smart sensing
devices to offload their computation tasks to nearby edges. However, due to the increasing …

为了解决移动边缘计算网络中不断增加的用户计算需求与有限的计算和通信资源之间的矛盾,
以及在处理用户的计算任务时公平性难以得到保证等问题, 本文针对基于多天线NOMA (Non …

Due to the open nature of the wireless communication in an Internet of Things (IoT) network,
transmitted messages are easy to eavesdrop. To address the eavesdropping attack, we …