Turnitin
降AI改写
早检测系统
早降重系统
Turnitin-UK版
万方检测-期刊版
维普编辑部版
Grammarly检测
Paperpass检测
checkpass检测
PaperYY检测
Dynamic resource allocation in cognitive radio networks
This article provides an overview of the state-of-art results on communication resource
allocation over space, time, and frequency for emerging cognitive radio (CR) wireless …
allocation over space, time, and frequency for emerging cognitive radio (CR) wireless …
Intelligent reflecting surface-assisted cognitive radio system
Cognitive radio (CR) is an effective solution to improve the spectral efficiency (SE) of
wireless communications by allowing the secondary users (SUs) to share spectrum with …
wireless communications by allowing the secondary users (SUs) to share spectrum with …
SINR balancing technique for downlink beamforming in cognitive radio networks
We propose a novel signal to interference and noise (SINR) balancing technique for a
downlink cognitive radio network (CRN) wherein multiple cognitive users (also referred to as …
downlink cognitive radio network (CRN) wherein multiple cognitive users (also referred to as …
Joint beamforming, power, and channel allocation in multiuser and multichannel underlay MISO cognitive radio networks
In this paper, we consider joint beamforming, power, and channel allocation in a multiuser
and multichannel underlay multiple-input-single-output (MISO) cognitive radio network …
and multichannel underlay multiple-input-single-output (MISO) cognitive radio network …
Joint beamforming and user maximization techniques for cognitive radio networks based on branch and bound method
We consider a network of cognitive users (also referred to as secondary users (SUs))
coexisting and sharing the spectrum with primary users (PUs) in an underlay cognitive radio …
coexisting and sharing the spectrum with primary users (PUs) in an underlay cognitive radio …
[ספר][B] Cooperative and cognitive satellite systems
S Chatzinotas, B Ottersten, R De Gaudenzi - 2015 - books.google.com
Cooperative and Cognitive Satellite Systems provides a solid overview of the current
research in the field of cooperative and cognitive satellite systems, hel** users understand …
research in the field of cooperative and cognitive satellite systems, hel** users understand …
[PDF][PDF] Cognitive radio communications and networks
In the previous chapter, the benefits, from a theoretical perspective, of cooperative
communications were introduced. In this chapter we expand upon cooperative …
communications were introduced. In this chapter we expand upon cooperative …
Large-scale multi-cluster MIMO approach for cognitive radio sensor networks
This paper proposes a large-scale cooperative multiple-input multiple-output (CMIMO)
beamforming scheme for uplink (UL) access in broadband cognitive radio wireless sensor …
beamforming scheme for uplink (UL) access in broadband cognitive radio wireless sensor …
Cooperative beamforming for cognitive radio systems with asynchronous interference to primary user
In a cognitive radio (CR) network when a group of CR users acts as relays for a given CR
user, a cooperative beamforming can be used to improve the quality of communications …
user, a cooperative beamforming can be used to improve the quality of communications …
A distributed beamforming approach for enhanced opportunistic spectrum access in cognitive radios
Cognitive radio is a powerful solution that can significantly improve the utilization of the
precious limited radio spectrum. It allows secondary users (SUs) to opportunistically access …
precious limited radio spectrum. It allows secondary users (SUs) to opportunistically access …