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Wireless technology is a truly revolutionary paradigm shift, enabling multimedia communications between people and devices from any location. It also underpins exciting applications such as sensor networks, smart homes, ...

Cognitive radio is viewed as a novel approach for improving the utilization of a precious natural resource: the radio electromagnetic spectrum. The cognitive radio, built on a software-defined radio, is defined as an int...

The past decade has seen many advances in physical layer wireless communication theory and their implementation in wireless systems. This textbook takes a unified view of the fundamentals of wireless communication and ex...

This paper presents a simple two-branch transmit diversity scheme. Using two transmit antennas and one receive antenna the scheme provides the same diversity order as maximal-ratio receiver combining (MRRC) with one tran...

Materias / palabras clave: Computer science; Transmitter; Wireless; Bandwidth (computing); Channel capacity; Rayleigh fading; Telecommunications; Channel (broadcasting); Antenna (radio); Fading; Electronic engineering; Algorithm

In this paper, the signal propagation characteristics of urban environments are predicted by modeling important propagation parameters of the Code Division Multiple Access (CDMA) network for macrocells. The MOPEM propaga...

Materias / palabras clave: Mobile communication systems; Wireless communication systems; Sistemas de comunicación móvil; Redes inalámbricas

Materias / palabras clave: Telecommunication systems; MIMO (Ccommunication systems); Wireless communication systems; Telecomunicación

Materias / palabras clave: Telefonía móvil; Radiofrecuencias; Wireless communication systems; Radio; Telefonia movil

Materias / palabras clave: Radio; Circuitos; Software radio; Wireless communication systems

De acuerdo con las últimas recomendaciones de la Unión Internacional de Telecomunicaciones, los proveedores de servicios de IPTV deben migrar sus conceptos de calidad, desde el de calidad del servicio (QoS) hacia el de...

Materias / palabras clave: Wireless communication systems; Sistemas de comunicaciones

Materias / palabras clave: Radioingeniería; Comunicación; Wireless communication systems; Technological innovations; Sistermas inalámbricos

Materias / palabras clave: Ciberinfraestructura; Wireless communication systems; Web services; Cyberinfrastructure; Redes de sensores inalámbricos; Servicios Web

Materias / palabras clave: Wireless communication systems; Sistemas de comunicaciones

Materias / palabras clave: Wireless communication systems; Wireless LANs; Sistemas de comunicación inalámbrica; Redes locales inalámbricas

Materias / palabras clave: Redes móviles; Computadoras; Mobile computing; Wireless communication systems; Mobile communication systems

Materias / palabras clave: signal processing, wireless technology; Technology: Electrical engineering. Electronics. Nuclear engineering: Telecommunication; Technology: Electrical engineering. Electronics. Nuclear engineering: Electronics

Free-space optical (FSO) communication using dual-polarization self-coherent (DP-SC) transceivers is a promising solution for achieving high data rates and enhanced spectral efficiency in the next optical wireless system...

Abstract This paper presents a compact and planar reconfigurable filtenna for application in Wireless systems. The filtenna is composed of a UWB circular antenna and a filter with two trapezoidal resonators. The filter i...

This paper addresses the challenge of packet-based information routing in large-scale communication networks. The problem is framed as a constrained statistical learning task, where each network node operates using only ...

Abstract In the world of the Internet of Things (IoT), wireless sensor networks (WSNs) play a vital role in enabling seamless communication between connected devices. In a WSN data prediction system based, clustering and...

Abstract In this paper, it is demonstrated that the efficiency and ability to transfer power to the load in three-coil wireless power transfer (WPT) systems are always higher than in equivalent four-coil ones. On the oth...

This paper proposes a novel wireless power transfer system that integrates full-duplex communication functionality with negligible crosstalk between coupling coils. The system employs an LCC circuit as the overall topolo...