Multiple Base Station CDMA Uplink Model
Interference mitigation in an LTE femtocell base station using uplink antenna selection
... of multiple antennas while keeping low cost and energy consumption by selecting only a subset of the available elements at any given time, hence requiring a smaller number of RF transmitter and receiver ...
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DOA Estimation in the Uplink of Multicarrier CDMA Systems
... the uplink of a multicarrier code-division multiple-access (MC-CDMA) network and assume that the base station is endowed with a uniform linear ...
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Multiple-Symbol Differential Sphere Detection Aided Successive Relaying in the Cooperative DS-CDMA Uplink
... 3) We effectively reduce the successive relaying induced interfer- ence between the transmitted signals of the source and relay with the aid of classic DS-CDMA principles. The rest of this paper is organised as ...
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Efficient Transmission in WSN using Automatic Base Station Selection Model under Multiple Path transmission
... M. Tech Student, Dept. of CSE, SSCET, Amritsar, Punjab, India 1 Assistant Professor, Dept. of CSE , SSCET, Amritsar, Punjab, India 2 ABSTRACT: A sensor network is composed of a large number of sensing nodes, whose task ...
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A Game-theoretic Approach To Uplink Power Control In Cdma Networks
... the base station has to raise its transmit power in order to deliver SIR to the base station but increase in its power also results in an increase in interference to other mobiles so that ...
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DFT-based Uplink Channel Estimation in MC-CDMA Systems
... equivalent model of MC- CDMA on the uplink is shown in ...mobile station pass through different fading channel and arrive at the base station’s ...
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A Model for Monitoring GSM Base Station Radiation Safety in Nigeria
... From performance perspective, Ubabudu (2013) investigated the effectiveness of GSM providers’ services in Nigeria and concluded that the services have helped to reduce travelling and facilitated social interactions. ...
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Estimation and Equalization of Fiber-Wireless Uplink for Multiuser CDMA 4g Networks
... central base station and the mobile ...conventional base station and are connected to the central base station via the ROF ...Wireless uplink consists of a wireless ...
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Comparative Analysis of Power Control Algorithms for Uplink in CDMA System-A Review
... alternative base stations, especially when there are congested areas in the ...when uplink performance is of concern, the switching should happen based on the total interferences seen by the base ...
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Optimized power allocation for iterative multiuser detection for a SC-CDMA uplink
... In this paper some aspects of power profile optimization were investigated. The maximum bit error rate was considered as main constraint. At low BER this constraint gives dif- ferent results than claiming convergence to ...
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Uplink Power Control and Soft Handoff Prioritization in Multimedia DS-CDMA
... mobile station is adjusted quickly according to the received SIR at the home base ...home base station is higher than the required SIR value, increased when the received SIR is lower than the ...
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Interference Management for DS CDMA Systems through Closed Loop Power Control, Base Station Assignment, and Beamforming
... Array, Base Station Assignment, Closed-Loop Power Control, Constrained LMS, DS-CDMA ...Code-Division Multiple Access (CDMA) for cellular communication networks requires the ...
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Uplink Power Control in QoS-aware Multi- Service CDMA Wireless Networks
... (i.e. i=1,…,7) their optimal service-performance – energy-consumption tradeoff (i.e. utility maximization) is achieved for high data rates even for the most distant from the base station users. Such a ...
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Power Controlled CDMA Cell Sectorization with Multiuser Detection: A Comprehensive Analysis on Uplink and Downlink
... the CDMA cell, that is, increasing the number of simultaneous users that achieves their quality of service ...the uplink and the ...the uplink, the minimum total transmit power minimization problem ...
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Uplink channel power control improvement in DS CDMA system using channel predictions
... 2.6 Uplink Channel The Information travels in two directions in a network: uplink (mobile-to-base station) and downlink (base ...an uplink special concern is consumption of ...
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Blind Direct Multiuser Detection for Uplink MC CDMA: Performance Analysis and Robust Implementation
... QS uplink of a MC- CDMA system, we first provide the analytical performance assessment of the direct blind MUD two-stage receiver pro- posed in [14], aimed at evaluating the performance degra- dation, in ...
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Uplink blocking probabilities in priority-based cellular CDMA networks with finite source population
... c model for the call-level analy- sis of priority-based cellular CDMA ...consider multiple services with finite source population and explicitly incorporate into the model di ff erent call ...
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On the Uplink Performance of LAS CDMA
... are suitable for operating in a quasi-synchronous CDMA environment. Sta´nczak et al. [5] concluded that the width ι of the IFW and the number of users K will obey K(ι + 1) ≤ G . In the LAS-CDMA 2000 system ...
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On the Uplink Performance of Asynchronous LAS CDMA
... In conclusion, LAS-CDMA was investigated, which exhibited a significantly better performance than the traditional random code based DS-CDMA system in a relatively low chip-rate sce- nario, provided that all ...
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Wireless Base Station Single and Multiple Headsets
... the base station using the power cable provided. The base station can be connected to the vehicle power line and ground at any location on the truck, without risking undesired effects such as ...
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