To increase capacity and offload traffic from the current macro-cell cellular system, operators
are considering the deployment of small cells. It is expected that both the small and macro …

Small‐cells are considered as an effective solution to increase capacity and offload traffic
from, the current macro‐cell cellular system. Owing to the difficulty and costs involved in …

The demand for precious radio spectrum is continuously increasing while the available radio
frequency resource has become scarce due to spectrum segmentation and the dedicated …

针对星—地网络和地面无线网络共存现象逐渐增多和共存干扰日益严重的问题,
分析了一种地球同步轨道(GEO, geosynchronous earth orbit) 星—地网络和地面4G …

This paper considers an underlay cognitive radio network where primary and secondary
networks coexist. The optimization target is to minimize the sum power of secondary …

We propose a coordinated multicell beamformer design method based on the signal-to-
interference-plus-noise ratios (SINRs) balancing technique within the context of mixed …

The scarcity of bandwidth has always been the main obstacle for providing reliable high
date-rate wireless links, which are in great demand to accommodate nowadays and …