Resource allocation plays a pivotal role in improving the performance of wireless and
communication networks. However, the optimization of resource allocation is typically …

Mobile edge computing (MEC) is an emerging computing paradigm for enabling low-
latency, high-bandwidth and agile mobile services by deploying computing platform at the …

Spectral efficiency (SE) and energy efficiency (EE) are the main metrics for designing
wireless networks. Rather than focusing on either SE or EE separately, recent works have …

In this paper, we consider the downlink communication of a multi-antenna base station with
its associated singleantenna user equipments (UEs) assisted by an intermediate unmanned …

To afford effective service of real-time monitoring and responses for smart cities, it is desired
to provide ubiquitous network connections and high data rate services. However, the huge …

This paper investigates the problem of revealing the tradeoff between energy efficiency (EE)
and delay in device-to-device (D2D) communications underlaying cellular networks …

In next-generation wireless networks, energy efficiency optimization needs to take individual
link fairness into account. In this paper, we investigate a max-min energy efficiency-optimal …

Unbalanced traffic distribution in cellular networks results in congestion and degrades
spectrum efficiency. To tackle this problem, we propose an Unmanned Aerial Vehicle (UAV) …

Considering a multi-user interference network with an eavesdropper, this paper aims at the
power allocation to optimize the worst secrecy throughput among the network links or the …

Instead of achievable rate in the conventional association, we utilize the long-term rate to
design two types of association strategies for load balancing in heterogeneous cellular …