single-user mimo channel
Single user MIMO versus multi user MIMO in distributed antenna systems with limited feedback
... advanced channel direc- tion quantizers presented ...a single CQI correction is sufficient for the total system bandwidth, because the same transmission rate is employed over all assigned ...3.2.3 ...
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Co channel interference suppression for multi cell MIMO heterogeneous network
... of channel state information, and it has high-complexity iterative detection process [19, ...multi-user MIMO system into multiple collateral and independent single-user MIMO ...
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Energy Efficient Uplink Design for Multi User MIMO Systems in a Single Cell Environment
... hand, MIMO has been a key technology for wireless ...a user always improves energy efficiency, all sub channels cannot be allocated exclusively to one user in a MU system ...with MIMO ...
10
Iterative Joint Channel Estimation and Symbol Detection for Multi User MIMO OFDM
... based MIMO OFDM ...a single trans- mit antenna - are received by the P different receiver antennas of the Base Station ...unique, user-specific spatial signature consti- tuted by their ...
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Hardware implementation of Zero-force Pre-coded MIMO OFDM system to reduce BER
... higher channel capacity by efficiently exploiting the transmission medium is a challenging ...Where single user data is transmitted through a channel at a ...maximum channel capacity ...
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Online Full Text
... fading. MIMO communication technologies have recently received much interest due to the promising capacity gain when employing multiple transmit and receive ...that MIMO systems can offer significant ...
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Triple Polarized Multi User Mimo Idma System under Correlated Fading Channel
... a single triple polarized antenna at both the transmitter and ...a user-specific interleaver combined with low rate spreading ...coded MIMO-IDMA in the downlink communication by adopting the Stanford ...
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Robust User Scheduling with COST 2100 Channel Model for Massive MIMO Networks
... clusters, single clusters and twin ...while single clusters are represented by one cluster and twin clusters are characterised by two clusters related, respectively, to the user and BS side as shown ...
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Adaptive MIMO-OFDM Scheme to Optimize User Data Rate over Fading Channel
... The block diagram of the MIMO-OFDM transmission scheme is shown in figure 2. In practice, OFDM systems are implemented using a combination of fast Fourier transform (FFT) and inverse fast Fourier transform(IFFT) ...
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Joint Beam Forming, Power and Channel Allocation in Multi-User and Multi-Channel Underlay MISO Cognitive Radio Networks
... three-node MIMO DF relay network with source-destination direct ...with MIMO DF relay channels, which relies an complex numerical solutions , we try to derive the explicit expressions for the optimal ...
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Iterative Joint Channel Estimation and Multi User Detection for Multiple Antenna Aided OFDM Systems
... Joint Channel Esti- mation and multi-user detection (GA-JCEMUD) approach for multi-user MIMO SDMA-OFDM systems, which provides an effective solution to the multi-user MIMO ...
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Multi-user MIMO MMSE non-regenerative relaying using local channel state information
... MU MIMO communication system, where a single source, a base station (BS), communicates with a group of user terminals (UTs) over a single RN was investigated in ...MU MIMO relay systems ...
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An Adaptive Algorithm for MU-MIMO using Spatial Channel Model
... Single User Multiple Input Multiple Output (SU-MIMO) technology was standardized in 2004 for 3G mobile phone networks to achieve higher data rates ...Multiplexing MIMO known as ...
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Design of suboptimal and optimal SU MIMO system with improper modulations using per antenna power constraint and perfect CSI
... of MIMO transcevier system. In this paper two type of Single-User Multiple-Input, Multiple- Output (SU-MIMO) transceiver which employing one dimensional improper modulations are designed by ...
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Analysis of a distributed MIMO channel capacity under a special scenario
... the channel measurement platform inde- pendently developed by Tsinghua University, this paper measures the channel impulse response matrix of a dis- tributed MIMO system in an MD-82 cabin ...detects ...
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Generalized MMSE beamforming for multicell MIMO systems with random user geometry and channel feedback latency
... In this paper, we consider the design of downlink beam- forming technique for multicell MIMO systems with local CSI sharing. In particular, we follow the principle of MMSE beamforming that computes the best ...
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Channel Inversion Schemes with Compensation Network for Two-Element Compact Array in Multi-User MIMO
... with channel inversion needs further investigation, importantly, the effects of coupling matrix on the channel coefficients, and the resulting consequences on channel inversion interference ...
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Joint Channel Estimation Based On Compressive Sensing For Multi-User Massive Mimo-Ofdm Systems
... Massive MIMO systems, the training and feedback overhead for the acquisition of channel state information (CSI) at the transmitter becomes rather ...of channel estimation, this paper utilizes a new ...
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Prediction of variation in MIMO channel capacity for the populated indoor environment using a radar cross-section-based pedestrian model
... a MIMO-based wireless communication system is de- ployed in suitably rich scattering conditions such as the indoor environment, a space-time coding architecture can be used to greatly increase the spectral ...
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Advanced Channel Estimation for MIMO OFDM in Realistic Channel Conditions
... As suggested by the decision-directed philosophy of the channel estimation scheme outlined in Section III, the trans- mitted signal vector s[n] may not always be readily available at the receiver. More ...
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