Application of Reinforcement Learning in Cognitive Radio Networks: Models and Algorithms by Kok-Lim Alvin Yau, Geong-Sen Poh, Su Fong Chien, Hasan A. A. Al-Rawi

“…Cognitive radio (CR) enables unlicensed users to exploit the underutilized spectrum in licensed spectrum whilst minimizing interference to licensed users. …”
Get full text

RADIO FREQUENCY IDENTIFICATION OF DATA IN RETAIL: NEW BUSINESS OPPORTUNITIES by N. Yu. Barkova

“…The article considers ways to use the technology of radio frequency identification of data in retail companies. …”
Get full text

A Survey of Cognitive Radio Access to TV White Spaces by Maziar Nekovee

“…Cognitive radio is being intensively researched as the enabling technology for license-exempt access to the so-called TV White Spaces (TVWS), large portions of spectrum in the UHF/VHF bands which become available on a geographical basis after digital switchover. …”
Get full text

RADIO PLAYS AS A SPECIAL GENRE IN THE WORK OF E. JELINEK by Tatiana V. Akasheva, Alexandra D. Zharkova

Subjects: Get full text

The Information Theoretic Approach to Signal Anomaly Detection for Cognitive Radio by Mostafa Afgani, Sinan Sinanović, Harald Haas

“…Efficient utilisation and sharing of limited spectrum resources in an autonomous fashion is one of the primary goals of cognitive radio. However, decentralised spectrum sharing can lead to interference scenarios that must be detected and characterised to help achieve the other goal of cognitive radio—reliable service for the end user. …”
Get full text

Quorum Systems towards an Asynchronous Communication in Cognitive Radio Networks by Sylwia Romaszko, Petri Mähönen

“…This paper reviews quorum systems (QS) from the perspective of cognitive radio networks. Quorum systems were originally developed for and widely used in the scope of operating systems. …”
Get full text

Measurement of Coherence Bandwidth in UHF Radio Channels for Narrowband Networks by Jaroslaw Sadowski

“…The results of measurements are compared with characteristic parameters of UHF radio channel models defined for exemplary narrowband digital system from the TETRA standard. …”
Get full text

The Invitation to Tender as an Unsuitable Procedure for Awarding Mobile Radio Frequencies by Stefan Bulowski, Jürgen Kühling, Oliver Zierke

Get full text

Analog Replicator of Long Chaotic Radio Pulses for Coherent Processing by Lev Kuzmin, Elena Efremova, Pavel Vladyka, Vadim Itskov

Subjects: Get full text

Impulse Noise Parameter Assessment in a Batch Radio Channel by A. Yu. Bekkiev, V. A. Makoviy

“…Modern radio communication means to provide safe data transmission due to adapting radio channel to the actual noise environment. …”
Get full text

A Discourse Analysis of Radio Call ins In Runyankore-Rukiga. by Niwamanya, Diana

Subjects: Get full text

Saci e DJ Gordo - Tá Ligado Hip Hop: música e engajamento sociocultural no espaço eletromagnético sorocabano by Felipe Parra, Thífani Postali

Subjects: “…Rádio…”
Get full text

Resource Allocation with MAC Layer Node Cooperation in Cognitive Radio Networks by Andreas Merentitis, Dionysia Triantafyllopoulou

“…An algorithm for cooperative Dynamic Spectrum Access in Cognitive Radio networks is presented. The proposed algorithm utilizes Medium Access Control layer mechanisms for message exchange between secondary nodes that operate in license exempt spectrum bands, in order to achieve interference mitigation. …”
Get full text

A Rendezvous Scheme for Self-Organizing Cognitive Radio Sensor Networks by Junhyung Kim, Gisu Park, Kijun Han

“…Two or more nodes need to establish a link on an available channel in a cognitive radio (CR) sensor network when they want to transmit data. …”
Get full text

Content Analysis of Food and Beverage Advertisements on TV, Radio, and Billboards in Iran by Maryam Amini PhD, Delaram Ghodsi PhD, Mehrnoosh Shafaatdoost MSc, Mohadese Borazjani MSc, Maryam Aghayan MSc, Nastaran Shariatzadeh BSc

“…A total of 6026 advertisements were analyzed, including 4287 on TV, 1545 on radio, and 194 on billboards. The total duration of TV and radio advertising was 48.6 h. …”
Get full text

A Software-Defined Radio System for Intravehicular Wireless Sensor Networks by Xiangming Kong, Deying Zhang, Mohin Ahmed

“…An intra-vehicular wireless sensor network is designed and implemented on a software-defined radio system. IUWB signal is chosen to carry the data packets. …”
Get full text

Generation of OAM Radio Waves Using Circular Vivaldi Antenna Array by Changjiang Deng, Wenhua Chen, Zhijun Zhang, Yue Li, Zhenghe Feng

“…This paper gives a feasible and simple solution of generating OAM-carrying radio beams. Eight Vivaldi antenna elements connect sequentially and fold into a hollow cylinder. …”
Get full text

Optimal sensing performance for cooperative and non-cooperative cognitive radio networks by Waqas Khalid, Heejung Yu

“…Spectrum sensing has gained new aspects with the advent of cognitive radio and opportunistic spectrum access techniques. …”
Get full text

Cognitive Radio Spectrum Sensing-Based QAM Technique Using Blockchain by D. Balakumar, S. Nandakumar

“…Cognitive radio (CR) is a novel concept developed to solve concerns such as spectrum underutilization and scarcity. …”
Get full text

A Truthful Bilateral Multiunit Auction for Heterogeneous Cognitive Radio Networks by Jinzhao Su, Jianfei Wang, Wei Wu

“…Existing auction schemes are either to be unilateral trade which only supports heterogeneous cognitive radio networks without guarantee of bid truthfulness, or to be truthful single-unit auction which only supports homogeneous channels. …”
Get full text