[PDF] Top 20 Performance of an Interference Alignment Based Precoding in MIMO-OFDM System

... The Fig.3 is of the performance of BER using IA based precoding for different CP lengths and different number of information symbols in SISO case. The Theorem 1 do not satisfy when CP lengths are v ... See full document

... the performance of a single-cell massive multiple-input multiple-output orthogonal frequency-division multiplexing (MIMO-OFDM) system that uses linear precoding to serve multiple users ... See full document

... efficiency. MIMO communication system with Alamouti methods can improve the bit error rate (BER) and signal to noise ratio (SNR) thus distortions are reduced for higher data ...Conventionally OFDM is ... See full document

... rate performance for multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) system in new transmission ...2 MIMO OFDM system is ...2 ... See full document

... rate-adaptive MIMO mode switching scheme shows better ASE performance than the static MIMO mode switching scheme with adaptive modulation ...the MIMO mode changes depending on the average SNR ... See full document

... that OFDM tool may be taken into consideration as a wideband ...narrowband system and the adjacent subcarriers‟ have similar channel ...an OFDM image have comparable channel profits, whilst for flat ... See full document

... secondary system can opportunistically access spectrum holes for interweave spectrum ...that interference caused by the SUs on the PUs must be below a certain ...suffering interference from other ... See full document

... In[2] provided in the references uses the Least Square method for first estimation of channel whereas zero compelling calculation is utilized to distinguish and separate the got flag. From this paper, we get to know that ... See full document

... the performance of ...Carrier Interference (ICI), Inter Symbol Interference (ISI), high Peak to Average Power Ratio (PAPR) and also considerable Bit Error Rate ...the performance of ... See full document

... criterion based blind CFO estimation method was proposed, based on the measure of the non-Gaussianity of the fourth-order received signal ...its performance depends on the frequency selectivity of a ... See full document

... carrier interference between the subcarriers the main drawback of OFDM is high PAPR (peak power to average ratio) which we have study here [3] ...detector. MIMO- OFDM system has been ... See full document

... systems based on circular precoding. Relying on the precoding scheme at the transmitters, the autocorrelation matrix of the received data induces a structure relating the outer product of the channel ... See full document

... multiplexing system is investigated. In conventional wideband precoding (WBP), only one precoder, obtained from the decomposition of the subcarrier independent channel matrix, is used for all ...narrow-band ... See full document

... results based on testbed measurements of MIMO ...a MIMO testbed with up to four antennas per node for the three-user interference ...with interference cancellation, under the assumption ... See full document

... in MIMO-OFDM, Pham et ...the MIMO-OFDM-IM structure Hu et ...subcarrier based sensors. The planned SW- MAP sensor attains the similar performance for BER as the sub-block ... See full document

... Massive MIMO or Large Scale MIMO is a promising solution for achieving superior data rates in 5G communication ...massive MIMO is expected to enhance these ...the MIMO interference ... See full document

... and based on the estimation and compensation of residual errors, the characteristics of the receiver may change from one to ...the system throughput, the QPs are to be eliminated throughout the monitoring ... See full document

... the performance and reduce the interference for wireless communication, such as Multiple-Input Multiple-Output (MIMO), Space-Time Codes (STCs) and Orthogonal Frequency Division Multiplexing ... See full document

... access interference under the Multi-antenna Input and Multi-antenna Output (MIMO) communication ...multiuser MIMO system. In cases of multiple access interference, each transmitter were ... See full document

... 802.11a system by using two transmit and two receive ...(MIMO) system that is backward compatible with its single-input single-output (SISO) counterpart as specified by the IEEE ...standard. ... See full document