Distributed and collaborative beamforming (DCBF) scheme in wireless sensor networks
(WSNs) is receiving newfound interest in recent times due to the rapid advancements in …

Cognitive Radio has been recognized as a promising way to improve spectrum efficiency of
wireless communications by exploiting under-utilized licensed spectrum in temporal …

This study addresses the problem of distributed event‐triggered set‐membership filtering for
a class of discrete time‐varying systems in the presence of unknown‐but‐bounded noises …

This paper deals with the multiple relay selection problem in two-hop wireless cooperative
networks with individual power constraints at the relays. In particular, it addresses the …

Cognitive underlay amplify-and-forward (AF) two-way relay links require signal-to-
interference-and-noise-ratio (SINR) balancing and maximizing strategies. And both …

This paper studies an underlay cognitive network consisting of a two-way amplify-and-
forward (AF) relay and two multiantenna terminals (SU 1 and SU 2). Despite enhanced …

This paper addresses the cooperative beamforming (BF) problem for hybrid satellite-
terrestrial relay networks (HSTRNs), where a geostationary satellite transmits signals to a …

摘要论文研究了适用于单认知用户网络的波束形成算法. 在确保授权用户能够正常通信的前提下
, 最大化认知用户的信干噪比, 使二者能够在同一频率正常通信而不互相干扰 …

认知无线电技术能够大幅度提升频谱利用率, 具有十分广阔的前景. 有效的波束形成算法能够在
避免对主用户造成干扰的同时, 保障认知用户的通信质量. 通常的认知波束形成算法均针对静止 …

Cognitive radio is an emerging technology to deal with the scarcity and requirement of radio
spectrum by dynamically assigning spectrum to unlicensed user. This revolutionary …