base stations
Developement of Software for CDMA Base-Stations
White Paper Samsung Telecommunications USA needed to design, develop and test software for 2nd and 3rd generation CDMA Base-stations. IonIdea developed and tested the software for 2nd and 3rd generation CDMA Base-stations successfully. [15 Jul 2004]
Are Measurements of RF EMR Necessary Around Mobile Phone Base Stations
White Paper This paper reports the findings from an audit of 60 mobile phone base stations around Australia. The predictions suggest that predicted levels should not be considered to be a surrogate for measurements when exposure levels around base stations are... [23 Feb 2006]
Next-Gen Base Stations: Critical Cornerstones of New Wireless Networks
White Paper More than two dozen vendors now offer base stations for CDMA2000 and GPRS/EDGE/UMTS, and they're not collecting dust, either: Nearly two dozen UMTS and 81 CDMA2000 networks are already in commercial service. [20 Mar 2005]
Subcarrier Assignment for OFDM Based Wireless Networks Using Multiple Base Stations
White Paper The goal of this paper is to show the advantage of using subcarrier assignment for different base stations present in a cell. First this advantage is shown using Dynamic Assignment Dynamic Receiving (DADR) of subcarriers next the advantage is shown... [14 Apr 2007]
Mobility Modelling and Trajectory Prediction for Cellular Networks With Mobile Base Stations
White Paper This paper provides mobility estimation and prediction for a variant of GSM network which resembles an adhoc wireless mobile network where base stations and users are both mobile. The paper proposes using Robust Extended Kalman Filter (REKF) as a... [14 Nov 2005]
Virtual Base Stations for Wireless Mobile Ad Hoc Communications: An Infrastructure for the Infrastructure-Less
White Paper The proposed protocol, namely, the Virtual Base Stations (VBS) protocol, mimics and maintains the operation of the conventional fixed infrastructure in cellular networks. In the VBS protocol, a mobile node is elected from a set of nominees to act... [31 Aug 2007]
Open Base Stations: Cutting the Cost of 3G Networks
White Paper To reduce the cost of 3G base stations, vendors are increasingly turning to third-party component and module suppliers. This webcast considers how this trend reduces design cycles, improves profit margins, and allows system vendors to optimize R&D... [05 Jan 2006]
Solano Communications IC: A High-Throughput Solution for 3G Wireless and Broadband Base Stations
White Paper As demand for third- generation (3G) wireless systems increases rapidly throughout the coming decade, the need for higher bandwidth will require ever- increasing signal processing and base station flexibility. [24 Feb 2004]
New Architectures and Technologies for Software-Defined Radio Base Stations
White Paper To allow the operators of the infrastructure to reuse their existing sites, Alcatel is in the process of merging the different air-interface standards into a single base station architecture, based on Alcatel's Node B, using a software-defined... [20 Apr 2006]
Highly Efficient Power Amplifier for CDMA Base Stations Using Doherty Configuration
White Paper This paper extends the classical Doherty amplifier to support CDMA base station power amplifiers that require high efficiency and good linearity. At first, three transistors are estimated, Motorola's MRF21085, MRF5S21090 and MRF5P21180 LDMOS's, to... [21 Feb 2006]
Architectures for Next Generation Base Stations
White Paper Deploying robust, future-proof base station architectures will be an imperative aspect of this evolution. This webinar will present an overview of traditional base station architectures, consider the drivers for next generation base station... [21 Feb 2006]
Software Defined Radio: A Promising Technology for Multi-Standard Base Stations
White Paper To enable the operators to reuse their existing infrastructures and sites, Alcatel is proposing to support the various air-interface standards using a single base-station architecture. Wireless communication standards are evolving rapidly. [11 Oct 2005]
Transmission More Important in 3G
White Paper Third-generation mobile telephony systems will consist of a higher number of base stations and even smaller cells than today. Each one of the base stations will also carry more traffic then they do in a second generation system. [28 Mar 2005]
Bell Labs offers 3G 'double whammy'
News Bell Labs, Lucent's research unit, has designed a chipset that will enable 3G base stations to increase the number of customers they can support. The single chip also uses less base station power when sending and receiving calls, which will enable... [16 Apr 2002]
Autonomous Frequency Planning for GSM Networks
White Paper If a set of base stations can be deployed with minimal service and planning, the cost of both deploying and maintaining the network will decrease. This paper presents a decentralized algorithm for base stations to determine their own parameters by... [17 Nov 2005]
