Base station
PV-solar / wind hybrid energy system for GSM/CDMA type mobile telephony base station
... mobile base stations. Power is main issue for remote or isolated areas base station, because grid extension is not ...renewable base hybrid system is most viable ...telecom base ...
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Particle swarm optimization and differential evolution for base station placement with multiobjective requirements
... of Base Station (BS) Placements (BSPs) optimiza- tion for Long Term Evolution (LTE)-Advanced (LTE-A) networks for infrastructure expansion considering, as major objectives, the maximization of trafic for ...
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DS-CDMA Cellular Systems Performance with Base Station Assignment, Power Control Error and Beamforming over Multipath Fading
... In this paper, we studied the RAKE receiver performance of multiple-cell DS-CDMA system with the space diversity processing, Rayleigh frequency-selective channel model, power control error, and base station ...
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Receiver design for the uplink of base station cooperation systems employing SC-FDE modulations
... The presented paper considers the uplink transmission in base station (BS) cooperation schemes where mobile terminals (MTs) in adjacent cells share the same physical channel. We consider single-carrier with ...
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Nonlinear effects of radio over fiber transmission in base station cooperation systems
... This is the peer reviewed version of the following article: Ribeiro, F. C., Guerreiro, J., Dinis, R., Cercas, F., Silva, A. & Pinto, A. N. (2017). Nonlinear effects of radio over fiber transmission in base ...
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Approaching universal frequency reuse through base station cooperation
... efficiencies. Base Station (BS) cooperation architectures are a promising and logical approach when designing wireless environments in the near future, where the overall system’s performance is improved ...
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Robust receivers for base station cooperation systems
... (Base Station) cooperation architectures the MTs (Mobile Terminals) in adjacent cells can operate in the same frequency, with the signal’s separation and/or MTs detection being performed by a CPU (Central ...
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Automatic Monitoring of a Vodafone Radiocommunication Base Station
... radiocommunication base station built by Vodafone ...the base station and correlate them with the radiocommunication traffic in order to access the efficiency of the station and propose ...
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Base Station Placement Algorithm for Large-Scale LTE Heterogeneous Networks.
... Data traffic demands in cellular networks today are increasing at an exponential rate, giving rise to the development of heterogeneous networks (HetNets), in which small cells comple- ment traditional macro cells by ...
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Architecture of Wireless Network
... the base stations, radio connections are established using a defined communication protocol called CIA (common air interface) which in effect is a exactly determined handshake communication ...however base ...
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ALGORITMO DE ESCALONAMENTO ADAPTATIVO PARA O TRÁFEGO UPLINK EM REDES IEEE 802.16 COM GERENCIAMENTO DINÂMICO DE POLLING
... Todavia, este padrão não define como deve ser feito o escalonamento de recursos entre a estação base ( Base Station - BS ) e a estação cliente ( Subscriber Station - SS ), como também [r] ...
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Disseminating Traffic Information in Vehicular Networks
... to Base Stations so that the nodes can update their Data Table and have the latest updates about road ...its Base Station and the relevant Access ...each Base Station can broadcast the ...
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A Multi-Agent Based Data Replication Mechanism for Mobile Grid
... the base station (Fig. 2), where node set V is the set of base station and other mobile devices and E = V×V is the set of wireless communication ...
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EECHDA: Energy Efficient Clustering Hierarchy and Data Accumulation For Sensor Networks
... Abstract - A wireless sensor network with a large number of tiny sensor nodes can be used as an effective tool for gathering data for various applications under different situations. One of the major issues in wireless ...
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Intrusion Tolerant Routing with Data Consensus in Wireless Sensor Networks
... multiple Base Stations and data consensus mechanisms performed by those Base Stations as a mechanism to support intrusion tolerance ...different Base Station (BS), as a preventive intrusion ...
144
Bol. Ciênc. Geod. vol.22 número4
... Unmanned Aircraft Systems (UASs) can collect high resolution and high quality images for local mapping. If the highly accurate GPS flying trajectory of a UAS is collected, it can support bundle adjustment aerial ...
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Increasing Wireless Sensor Networks Lifetime with New Method
... Undoubtedly, one of the most challenging issues in Wireless Sensors Networks (WSN) is severe energy restrictions. In this paper, we described LEACH algorithm and proposed a way to improve it. Simulation results show that ...
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Adaptive algorithm for mobile user positioning based on environment estimation
... base station transmission power and the base station antenna height (Scenarios 1, 2 and 2.1) and there are scenarios that read these data from the operator database (Scenario 3, 4 and 4.1). TA ...
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art alfalmeida constrained tensor modeling
... In this paper, we consider an uplink multiple-antenna Code-Division Multiple-Access (CDMA) system linking several multiple-antenna mobile users to one multiple-antenna base-station. For this system, a ...
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HLAODV - A Cross Layer Routing Protocol for Pervasive Heterogeneous Wireless Sensor Networks Based On Location
... A typical network configuration consists of sensors working unattended and transmitting their observation values to some processing or control center, the so-called sink node, which serves as a user interface. Due to the ...
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