multiple systems interference cancellation
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Frequency-Hopping Versus Interference Cancellation for TD-CDMA
White Paper The work discussed in this paper considers asynchronous Time Division Code Division Multiple Access (TD-CDMA) systems with Rake receivers and one stage of Parallel Interference Cancellation (PIC) or Serial Interference Cancellation (SIC). [03 Jul 2008]
Frequency-Domain Interference Cancellation for MIMO-OFDM Systems
White Paper This paper proposes a new interference cancellation scheme for multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) systems in the presence of intersymbol interference (ISI). [03 Jul 2008]
Linear Parallel Interference Cancellation in Long-Code CDMA Multiuser Detection
White Paper Parallel interference cancellation (PIC) is a promising detection technique for code division multiple access (CDMA) systems. This paper introduces a method for finding an appropriate set of time invariant weights for systems using long codes. [10 Apr 2008]
A Pseudo Random Postfix OFDM Based Modulator for Multiple Antennæ Systems
White Paper Moreover two transceiver architectures are presented with an Alamouti based Space-Time (ST) block code: equalization schemes with or without postfix interference cancellation and related modulators. This contribution extends the recently proposed... [24 Jan 2008]
Space-Time Interference Cancellation in MIMO-OFDM Systems
White Paper In this paper, a two stage hybrid interference cancellation and equalization framework is proposed for interference cancellation in the uplink of Multiple-Input Multiple-Output Orthogonal Frequency Division Multiplexing (MIMO-OFDM) systems. [11 Apr 2007]
Performance of Space-Frequency Techniques Over Measured Channels in MIMO-OFDM Systems
White Paper The paper investigates Space-Frequency Trellis Coded Modulations (SFTCM) along with a number of BLAST detection algorithms: ML, Successive Interference Cancellation (original BLAST); linear ZF; ZF-ML hybrid. [11 Apr 2007]
Joint Frequency Offset Estimation and Interference Cancellation for MIMO-OFDM Systems
White Paper A new two-stage receiver structure is adopted, which consists of an initial space-time equalization for suppressing the Co-Channel Interference (CCI), shortening the channel, and mitigating a synchronicity followed by parallel equalization and... [17 May 2006]
Improving the Performance of Third Generation Wireless Communication Systems
White Paper This paper investigates an advanced algorithm called hard-decision parallel interference cancellation (HD-PIC), in which estimates of the interfering signals are used to improve the quality of the signal of the desired user. [22 Mar 2005]
Single Antenna Cochannel Interference Cancellation in Asynchronous TDMA Systems
White Paper In this paper, a receiver based on an iterative algorithm for joint channel estimation and cochannel interference cancellation suitable for time-division multiple-access cellular radio systems is proposed. [20 Jul 2004]
Waveform Advances for Satellite Data Communications
White Paper This paper considers advances in satellite modem signaling (such as 8-PSK), error correction coding (such as turbo codes), and interference cancellation techniques (Paired Carrier Multiple Access - PCMA) to show how they compare in increasing data... [25 Feb 2004]
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