Posts Tagged ‘co-channel interference’:

Research on the Co-channel Interference among Multiple Bluetooth Piconets

on May 29th, 2013 by - Comments Off

As a short-range wireless communication technology, Bluetooth which needs low power and low cost is widely used in many fields. Bluetooth links use frequency-hopping (FH) technology, and two or more piconets may use the same frequency in a multiple Bluetooth piconets environment, then packets may encounter the co-channel interference which can reduce throughput and performance

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Research of Handoff Algorithm in High-speed Railway System

GSM-R is a communication system for railway. It carries all communication business between train and base station. As high-speed railway develops, its communication system requires higher and higher quality. As a result, GSM-R will be replaced by LTE in further.Handoff algorithm relates to the QoS (Quality of Servers) of GSM-R very much. A properly designed

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Research of Handoff Algorithm in High-speed Railway System

GSM-R is a communication system for railway. It carries all communication business between train and base station. As high-speed railway develops, its communication system requires higher and higher quality. As a result, GSM-R will be replaced by LTE in further.Handoff algorithm relates to the QoS (Quality of Servers) of GSM-R very much. A properly designed

(Read More…)

Research of Handoff Algorithm in High-speed Railway System

GSM-R is a communication system for railway. It carries all communication business between train and base station. As high-speed railway develops, its communication system requires higher and higher quality. As a result, GSM-R will be replaced by LTE in further.Handoff algorithm relates to the QoS (Quality of Servers) of GSM-R very much. A properly designed

(Read More…)

Research of Cooperative Multi-cell Pre-coding

With limited channel state information (CSI) of the mobile stations (MS), base stations (BS) cooperate to preprocess the transmission, improving the bit error rate (BER) performance, spectral efficiency, and becoming one of the research focuses in the field of wireless communications. Revolving around removing the co-channel interference (CCI) and optimizing the throughput, this paper investigates

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Performance Analysis of Multi-Cell Systems with Unequal Power Cochannel Interferences

Signal transmission in wireless communication systems are usually subject to additive white Gaussian noise, multipath fading and co-channel interference (CCI). It is well known that multi-users within the same cellular and adjacent cellular users with the same frequency use the same frequency to send and receive signals in the practical cellular mobile communication system. Therefore,

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Arithmetic Research of Channel Estimation and Suppressing Co-channel Interference in DTMB System of Multi-carrier Mode

on July 13th, 2012 by - Comments Off

Digital Television Terrestrial Broadcasting is recently one of hot areas in wireless domain. It represents the developing precursor of broadband digital communication, breeds a opportunity to create a new market for mobile TV, and has bright future.The Chinese digital terrestrial television broadcasting standard with independent intellectual property ,named “Frame structure, channel coding and modulation for

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Arithmetic Research of Channel Estimation and Suppressing Co-channel Interference in DTMB System of Multi-carrier Mode

on July 12th, 2012 by - Comments Off

Digital Television Terrestrial Broadcasting is recently one of hot areas in wireless domain. It represents the developing precursor of broadband digital communication, breeds a opportunity to create a new market for mobile TV, and has bright future.The Chinese digital terrestrial television broadcasting standard with independent intellectual property ,named “Frame structure, channel coding and modulation for

(Read More…)

Arithmetic Research of Channel Estimation and Suppressing Co-channel Interference in DTMB System of Multi-carrier Mode

on July 6th, 2012 by - Comments Off

Digital Television Terrestrial Broadcasting is recently one of hot areas in wireless domain. It represents the developing precursor of broadband digital communication, breeds a opportunity to create a new market for mobile TV, and has bright future.The Chinese digital terrestrial television broadcasting standard with independent intellectual property ,named “Frame structure, channel coding and modulation for

(Read More…)

Arithmetic Research of Channel Estimation and Suppressing Co-channel Interference in DTMB System of Multi-carrier Mode

on June 1st, 2012 by - Comments Off

Digital Television Terrestrial Broadcasting is recently one of hot areas in wireless domain. It represents the developing precursor of broadband digital communication, breeds a opportunity to create a new market for mobile TV, and has bright future.The Chinese digital terrestrial television broadcasting standard with independent intellectual property ,named “Frame structure, channel coding and modulation for

(Read More…)

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