Results 301 to 310 of about 1,269,704 (328)

IoT based weather station

2016 International Conference on Control, Instrumentation, Communication and Computational Technologies (ICCICCT), 2016
A weather station can be described as an instrument or device, which provides us with the information of the weather in our neighbouring environment. For example it can provide us with details about the surrounding temperature, barometric pressure, humidity, etc.
Ravi Kishore Kodali, Snehashish Mandal
openaire   +2 more sources

The UMTS base station router

Bell Labs Technical Journal, 2007
This paper reviews the Alcatel-Lucent Universal Mobile Telecommunications System (UMTS) base station router (BSR)—a radio access network (RAN) and core network (CN) in a single network element. While typical cellular UMTS networks are built from a plethora of network elements and are maintained in a hierarchical fashion, the BSR combines all functions ...
Peter Schefczik, Markus Bauer, Nidal N. Khrais, Peter Bosch, Louis Gwyn Samuel   +4 more
openaire   +2 more sources

Advanced base station technology

IEEE Communications Magazine, 1998
The authors present an overview of advances in three areas including software radio, adaptive antenna technology, and high-temperature superconductivity as currently envisioned for use in advanced cellular base stations. The conclusion broadly drawn is that the advancement in DSP and ASIC technologies will provide the major contribution in making these
C. Taylor, H. Chaloupka, Seshaiah Ponnekanti, R. Arnott   +3 more
openaire   +2 more sources

Radio base stations in the cloud

Bell Labs Technical Journal, 2013
During the past few years, architectures for cellular radio networks like 3rd Generation Partnership Project (3GPP) Long Term Evolution (LTE) have evolved towards flatter topologies with fewer centralized nodes, shifting more and more radio-related processing towards the base station or even further into so-called remote radio heads near the antennas ...
Michael Soellner, Ralf Klotsche, Werner Rehm, Fariborz Derakhshan, Heidrun Grob-Lipski, Bernd Haberland, Peter Schefczik   +6 more
openaire   +1 more source

Synchronization of R-Mode Base Stations

2020 Joint Conference of the IEEE International Frequency Control Symposium and International Symposium on Applications of Ferroelectrics (IFCS-ISAF), 2020
R-Mode is an alternative maritime PNT technology currently under development. It is based on synchronous transmissions and multilateration. Base station synchronization errors are recognized as the major error source. Introduction to R-Mode using maritime radio beacons, timing requirements, and the concept of R-Mode in-band synchronization are briefly ...
Rieck, Carsten, Gewies, Stefan, Grundhöfer, Lars, Hoppe, Michael   +3 more
openaire   +4 more sources

The hydrogen for base radio stations

INTELEC 07 - 29th International Telecommunications Energy Conference, 2007
In this paper possible solutions for the energy supply of telecommunication systems (both TV broadcasting and Base Radio Stations for mobiles) have been studied, taking into account the consumption profiles of the units and the most suitable solutions to optimise the system from the points of view of environmental impact, cost, reliability and safety ...
G.M. Veca, P. Rinaldi
openaire   +2 more sources

Smart base station antenna

2000 IEEE International Conference on Personal Wireless Communications. Conference Proceedings (Cat. No.00TH8488), 2002
This paper presents a novel hybrid beam steering scheme for mobile cellular applications. In this scheme, a linear equispaced sensor array of N antenna elements at the base station is used to form a fixed beam pattern in a fixed number of directions covering the cell area.
R. Rajagopal, K. Rambabu
openaire   +2 more sources

LTE Base Stations Localization

2014
Direction-of-arrival (DoA) estimation algorithm for LTE base stations (BSs) is proposed in the paper. The algorithm is assumed using of mobile receiver station (MRS) with antenna array and is based on the analysis of peaks of cell-specific reference signal (CRS) autocorrelation functions (ACFs).
Grigoriy Fokin, Anton Gorlov, Vladimir Lavrukhin, Aleksandr Gelgor, Igor Pavlenko, Evgenii Popov   +5 more
openaire   +2 more sources

Resilient Deployment of Drone Base Stations

2019 International Symposium on Networks, Computers and Communications (ISNCC), 2019
Drone base stations have emerged as a promising solution to the requirements of future cellular networks which may not be fully met by the existing terrestrial base stations. The main reasons for the superiority of DBSs are the higher probability of line of sight (LoS) and mobility in the sky which provides better adaptation to the demands of users ...
Akarsu, Alper, Girici, Tolga
openaire   +3 more sources

Rural base station powering

2012 National Conference on Communications (NCC), 2012
The number of BTS (Base transceiver stations) are increasing as the number of cellphone subscriber base is expanding and hence the need for analyzing the energy consumption of the constituents of the shelter becomes important. This paper briefly considers the various sources and loads at the telecom towers, introduces an simulation tool developed using
Sriram Narayanamurthy, Sneharaj Ramdaspalli, Bhaskar Ramamurthi, Ashok Jhunjhunwala   +3 more
openaire   +2 more sources