与第5 代移动通信网络(5G) 相比, 第6 代移动通信网络(6G) 有望引入新的性能指标和应用方案,
如全球覆盖, 更高的频谱/能源/成本效率, 更高的智能和安全水平. 用户为中心网络(UCN) …

Despite substantial rate gains achieved by joint transmission from a massive amount of
geographically distributed antennas, the resulting computational cost and channel …

We analyze the achievable rate of the uplink of a single-cell multi-user distributed massive
multiple-input-multiple-output (MIMO) system. Each user is equipped with single antenna …

Small IoT devices deployed in challenging locations suffer from uneven 3D coverage in
complex environments. This work optimizes indoor coverage with LAVA, a Large Array of …

Channel allocation is the task of assigning channels to users such that some objective (eg,
sum-rate) is maximized. In centralized networks such as cellular networks, this task is carried …

A great deal of efforts have been made on the performance evaluation of distributed antenna
systems (DASs). Most of them assume a regular base-station (BS) antenna layout where the …

In multiple-input multiple-output (MIMO) systems, power constraints are critically important
for transceiver designs. The most popular and widely used power constraint is sum power …

Due to environmental concerns of rising energy consumption caused by explosive growth in
the demands of wireless multimedia services, energy efficiency has become an important …

In this paper, a tradeoff content caching strategy is proposed to jointly minimize the cell
average outage probability and fronthaul usage in a cloud radio access network. At first, an …

Next generation WLANs (802.11 ac) are undergoing a major shift in their communication
paradigm with the introduction of multi-user MIMO (MU-MIMO), transitioning from single-user …