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Journal articles on the topic 'Parallel interference cancellation receiver (PIC)'

Author: Grafiati

Published: 23 February 2024

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1

Khan, Mr Wasim, Mrs Nilofar Khan, and Sanmati Jain. "BER performance analysis of Subtractive interference cancellation (SIC) Using Rayleigh channel in DS-CDMA Receiver system." INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY 13, no. 6 (2014): 4603–14. http://dx.doi.org/10.24297/ijct.v13i6.2523.

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In this paper, we present and analyze the performance of a parallel interference cancellation (PIC) scheme for multicarrier (MC) direct-sequence code-division multiple-access (DS-CDMA) systems. In order to mitigate the multi-path interference (MPI) in the DS CDMA system. At each cancellation stage in the proposed PIC scheme, on each subcarrier, a weighted sum of the soft outputs of the other users in the current stage is cancelled from the soft output of the desired user to form the input to the next stage. At the last stage, the interference cancelled outputs from all the subcarriers are maxi

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2

Manglayev, Talgat, Refik Kizilirmak, and Nor Hamid. "GPU Accelerated PIC and SIC for OFDM-NOMA." Electronics 8, no. 3 (2019): 257. http://dx.doi.org/10.3390/electronics8030257.

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Non-orthogonal multiple access (NOMA) is a candidate multiple access scheme for the fifth-generation (5G) cellular networks. In NOMA systems, all users operate at the same frequency and time, which poses a challenge in the decoding process at the receiver side. In this work, the two most popular receiver structures, successive interference cancellation (SIC) and parallel interference cancellation (PIC) receivers, for NOMA reverse channel are implemented on a graphics processing unit (GPU) and compared. Orthogonal frequency division multiplexing (OFDM) is considered. The high computational comp

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3

Deng, Juinn-Horng, and Sheng-Yang Huang. "Partial PIC-MRC Receiver Design for Single Carrier Block Transmission System over Multipath Fading Channels." International Journal of Antennas and Propagation 2012 (2012): 1–9. http://dx.doi.org/10.1155/2012/910824.

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Single carrier block transmission (SCBT) system has become one of the most popular modulation systems due to its low peak-to-average power ratio (PAPR), and it is gradually considered to be used for uplink wireless communication systems. In this paper, a low complexity partial parallel interference cancellation (PIC) with maximum ratio combining (MRC) technology is proposed to use for receiver to combat the intersymbol interference (ISI) problem over multipath fading channel. With the aid of MRC scheme, the proposed partial PIC technique can effectively perform the interference cancellation an

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Chen, Kai-Sheng, Yi-Chang Chen, and Long-Guang Liao. "Advancing High-Speed Transmissions over OCDMA Networks by Employing an Intelligently Structured Receiver for Noise Mitigation." Applied Sciences 8, no. 12 (2018): 2408. http://dx.doi.org/10.3390/app8122408.

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We propose an intelligently structured receiver to achieve high-speed transmissions over optical code-division multiple access (OCDMA) networks. Employing spectral-amplitude coding (SAC) reduces multiuser interference (MUI) in OCDMA, but the network bit-rate is limited by phase-induced intensity noise (PIIN) coming from the incoherency of light sources. To mitigate PIIN, the receiver performs interference estimations and regenerations through consecutive stages. The MUI is removed by subtracting the estimated interference term from the received multiplexed signals. For PIIN variance, it is bot

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Han, Xi, Yichen Liu, Qin Liu, Lijun Wang, and Zhengping Li. "A Semiblind Receiver for a Two-Way UAV-Aided PIC System Based on the PARAFAC Model." International Journal of Antennas and Propagation 2022 (December 9, 2022): 1–8. http://dx.doi.org/10.1155/2022/4935681.

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In this paper, we consider a two-way communication system using the unmanned aerial vehicle (UAV) as a relay (UAV-aided). This system eliminates impulse interference through an adaptive filter based on the least mean square (LMS) and uses the received signal transmitted by the UAVs to construct a parallel factor (PARAFAC) model. Based on the identifiability condition of the PARAFAC model, a pulse interference cancellation orthogonal pilot tensor (PIC-OPT) receiver without iteration is proposed. Our algorithm is also used in millimeter-wave to achieve the acquisition of channel information. Com

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Weitkemper, P., K. Zielinski, K. D. Kammeyer, and R. Laur. "Optimized power allocation for iterative multiuser detection for a SC-CDMA uplink." Advances in Radio Science 5 (June 13, 2007): 273–78. http://dx.doi.org/10.5194/ars-5-273-2007.

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Abstract. This paper deals with optimization of the received power profile for iterative parallel and successive interference cancellation (PIC/SIC) in coded CDMA systems. For practical implementation additional constraints should be applied. This paper focuses on the maximum tolerable bit error rate. It will be shown that optimized power profile can considerably gain the overall system performance. Due to unequal required receive powers an allocation to certain users can be done with respect to their individual power constraints. This is important especially in near-far scenarios. Beside thes

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TAM, WAI M., FRANCIS C. M. LAU, and CHI K. TSE. "PERFORMANCE ANALYSIS OF MULTIPLE ACCESS CHAOTIC-SEQUENCE SPREAD-SPECTRUM COMMUNICATION SYSTEMS USING PARALLEL INTERFERENCE CANCELLATION RECEIVERS." International Journal of Bifurcation and Chaos 14, no. 10 (2004): 3633–46. http://dx.doi.org/10.1142/s0218127404011545.

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In this Letter, we apply combined linear detector/parallel interference cancellation (PIC) detectors to jointly decode symbols in a multiple access chaotic-sequence spread-spectrum communication system. In particular, three different types of linear detectors, namely single-user detector, decorrelating detector and minimum mean-square-error detector, are used to estimate the transmitted symbols at the first stage of the PIC detector. The technique for deriving the approximate bit error rate (BER) is described and computer simulations are performed to verify the analytical BERs.

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8

F. Banob, Amir, Fayez W. Zaki, and Mohammed M. Ashour. "The effect of quantized ETF, grouping, and power allocation on non-orthogonal multiple accesses for wireless communication networks." International journal of electrical and computer engineering systems 13, no. 8 (2022): 681–93. http://dx.doi.org/10.32985/ijeces.13.8.8.

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Nonorthogonal multiple access (NOMA) is a significant technology in radio resource sharing and it has been recognized as a favorable method in fifth-generation (5G) wireless networks to meet the requirements of system capacity, service latency, and user connectivity. Many schemes for NOMA have been proposed in the last few years. such as transmitter linear spreading-based NOMA as a code domain, as well as a linear minimum mean square error (LMMSE), parallel interference cancellation (PIC), and serial interference cancellation (SIC) with power allocation and grouping as a power domain at the re

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9

Li, Haohan, Yongjia Jin, Deguang Zhao, Xuhui Ding, and Kai Yang. "Accumulation and Elimination: A Hard Decision-Based Multi-User Interference Cancellation Method in Satellite Communication System." Electronics 12, no. 23 (2023): 4878. http://dx.doi.org/10.3390/electronics12234878.

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With the increasing number of users in the Medium-Orbit (MEO) satellite communication system, multi-access interference (MAI) has become an important factor that restricts the reliability and capacity of the system. Additionally, the low carrier-power-to-noise-density ratio (C/N0) resulting from long-distance transmission poses a significant concern. The parallel interference cancellation (PIC) algorithm, utilized within the paradigm of multi-user detection (MUD), exhibits the capability to effectively mitigate the impact of MAI within the same system. Simultaneously, coherent accumulation ser

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10

Altalbe, Ali, and Muhammad Tahir. "Performance of Iterative Coded CDMA Receivers with APP Feedback: A Use of a Weighted Delay Filter." Applied Sciences 13, no. 16 (2023): 9175. http://dx.doi.org/10.3390/app13169175.

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The prohibitive computational complexity of optimal coded multiuser detection necessitates using suboptimal detectors in practical implementations. The filter is very computationally simple and is also demonstrated to provide faster convergence and superior bit error rate (BER) performance. Further investigation of the weighted delay filter concept produces a second filter—derived via the joint likelihood function. It is analytically demonstrated that extrinsic feedback systems will not benefit from weighted delay filtering. A system model is provided that introduces the notion of feedback ‘re

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11

Ravindrababu, J., Dasi Swathi, J. V. Ravi Teja, J. V. Ravi Chandra, N. Pranavi Sri, and Shaik Arshiya. "Analysis of Multiuser Detectors and Performance improvement in DS-CDMA system using Multistage Multiuser Detection Techniques." WSEAS TRANSACTIONS ON ELECTRONICS 15 (January 23, 2024): 1–10. http://dx.doi.org/10.37394/232017.2024.15.1.

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The Direct Sequence Code Division Multiple Access (DS-CDMA) system faces several disruptions, this is most crucial of which is the Multi Access Interference (MAI) caused by its users. The efficiency of the system gradually declines as every quantity rises, and the MAI rises, especially in faded environments. This work proposes a multiple-phase multiuser identification approach called Differencing Partial Parallel Interference Cancellation (DPPIC), which improves the overall efficiency. The methods known as Differencing Parallel Interference Cancellation (DPIC) and Partial Parallel Interference

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12

Tuzlukov, Vyacheslav. "Generalized Receiver with Parallel Interference Cancellation for Multiuser Detection." WSEAS TRANSACTIONS ON SYSTEMS AND CONTROL 16 (December 9, 2021): 633–54. http://dx.doi.org/10.37394/23203.2021.16.59.

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Parallel interference cancellation is considered as a simple yet effective multiuser detector for direct -sequence code-division multiple-access (DS-CDMA) systems. However, system performance be deteriorated due to unreliable interference cancellation in the early stages. Thus, a detector with the partial parallel interfere-nce cancellation in which the partial cancellation factors are introduced to control the interference cancellation level has been developed as a remedy. Although the partial cancellation factors are crucial, complete solutions for their optimal values are not available. In

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13

Zhang, Lei, and Jinkang Zhu. "Adaptive parallel interference cancellation receiver in CDMA satellite system." International Journal of Satellite Communications and Networking 21, no. 1 (2003): 79–91. http://dx.doi.org/10.1002/sat.741.

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14

Chan, S. C., and Y. J. Chu. "Performance of NLMS-based Parallel Interference Cancellation (PIC) For Up-Link CDMA Systems." Journal of Signal Processing Systems 78, no. 2 (2013): 155–62. http://dx.doi.org/10.1007/s11265-013-0842-3.

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15

Correal, N. S., R. M. Buehrer, and B. D. Woerner. "A DSP-based DS-CDMA multiuser receiver employing partial parallel interference cancellation." IEEE Journal on Selected Areas in Communications 17, no. 4 (1999): 613–30. http://dx.doi.org/10.1109/49.761040.

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16

B., Archana, and T. P. Surekha. "Integrated approach for efficient power consumption and resource allocation in MIMO-OFDMA." International Journal of Electrical and Computer Engineering (IJECE) 10, no. 2 (2020): 2069. http://dx.doi.org/10.11591/ijece.v10i2.pp2069-2076.

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The growing interest towards wireless communication advancement with smart devices has provided the desired throughput of wireless communication mechanisms. But, attaining high-speed data packets amenities is the biggest issue in different multimedia applications. Recently, OFDM has come up with the useful features for wireless communication however it faces interference issues at carrier level (intercarrier interferences). To resolve these interference issues in OFDM, various existing mechanisms were utilized cyclic prefix, but it leads to redundancy in transmitted data. Also, the transmissio

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17

Al-kamali, Faisal S., Moawad I. Dessouky, Bassiouny M. Sallam, Farid Shawki, and Fathi E. Abd El-Samie. "Carrier Frequency Offsets Problem in DCT-SC-FDMA System: Investigation and Compensation." ISRN Communications and Networking 2011 (September 21, 2011): 1–7. http://dx.doi.org/10.5402/2011/842093.

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The Single-Carrier Frequency Division Multiple Access (SC-FDMA) system is a well-known system, which has recently become a preferred choice for uplink channels. In this system, the Carrier Frequency Offsets (CFOs) disrupt the orthogonality between subcarriers and give rise to Intercarrier Interference (ICI), and Multiple Access Interference (MAI) among users. In this paper, the impact of the CFOs on the performance of the Discrete Cosine Transform (DCT) SC-FDMA (DCT-SC-FDMA) system is investigated. Then, a new low-complexity joint equalization and CFOs compensation scheme is proposed to cancel

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18

Deng, Juinn-Horng, and Shu-Min Liao. "A Multistage Decision-Feedback Receiver Design for LTE Uplink in Mobile Time-Variant Environments." International Journal of Antennas and Propagation 2012 (2012): 1–11. http://dx.doi.org/10.1155/2012/941458.

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Single-carrier-frequency division multiple access (SC-FDMA) has recently become the preferred uplink transmission scheme in long-term evolution (LTE) systems. Similar to orthogonal frequency division multiple access (OFDMA), SC-FDMA is highly sensitive to frequency offsets caused by oscillator inaccuracies and Doppler spread, which lead to intercarrier interference (ICI). This work proposes a multistage decision-feedback structure to mitigate the ICI effect and enhance system performance in time-variant environments. Based on the block-type pilot arrangement of the LTE uplink type 1 frame stru

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19

Nazar, S. Nayeb, W. P. Zhu, M. O. Ahmad, and M. N. S. Swamy. "A Multiuser Detection Receiver Using Blind Antenna Array and Adaptive Parallel Interference Cancellation." Circuits, Systems & Signal Processing 23, no. 5 (2004): 409–32. http://dx.doi.org/10.1007/s00034-004-1005-3.

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20

van der Hofstad, Remco, and Marten J. Klok. "Improving the performance of third-generation wireless communication systems." Advances in Applied Probability 36, no. 4 (2004): 1046–84. http://dx.doi.org/10.1239/aap/1103662958.

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The third-generation (3G) mobile communication system uses a technique called code division multiple access (CDMA), in which multiple users use the same frequency and time domain. The data signals of the users are distinguished using codes. When there are many users, interference deteriorates the quality of the system. For more efficient use of resources, we wish to allow more users to transmit simultaneously, by using algorithms that utilize the structure of the CDMA system more effectively than the simple matched filter (MF) system used in the proposed 3G systems. In this paper, we investiga

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van der Hofstad, Remco, and Marten J. Klok. "Improving the performance of third-generation wireless communication systems." Advances in Applied Probability 36, no. 04 (2004): 1046–84. http://dx.doi.org/10.1017/s0001867800013318.

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The third-generation (3G) mobile communication system uses a technique called code division multiple access (CDMA), in which multiple users use the same frequency and time domain. The data signals of the users are distinguished using codes. When there are many users, interference deteriorates the quality of the system. For more efficient use of resources, we wish to allow more users to transmit simultaneously, by using algorithms that utilize the structure of the CDMA system more effectively than the simple matched filter (MF) system used in the proposed 3G systems. In this paper, we investiga

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22

Tuzlukov, Vyacheslav. "Interference Cancellation for MIMO Systems Employing the Generalized Receiver with High Spectral Efficiency." WSEAS TRANSACTIONS ON SIGNAL PROCESSING 17 (March 31, 2021): 1–15. http://dx.doi.org/10.37394/232014.2021.17.1.

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In this paper, we investigate the performan-ce in terms of symbol error probability (SEP) of multipleinput multiple-output (MIMO) systems employing the ge-neralized receiver with high spectral efficiency. In particular, we consider the coherent detection of M-PSK signals in a flat Rayleigh fading environment. We focus on spectrally efficient MIMO systems where after serial-to-parallel con-version, several sub-streams of symbols are simultaneously transmitted by using an antenna array, thereby increasing the spectral efficiency. The reception is based on linear mi-nimum mean-square-error (MMSE)

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23

Lin, Wenfeng, and Chen He. "A low-complexity receiver for iterative parallel interference cancellation and decoding in MIMO–OFDM systems." AEU - International Journal of Electronics and Communications 62, no. 1 (2008): 68–71. http://dx.doi.org/10.1016/j.aeue.2007.02.002.

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24

Morelle, Mikaël, Claire Goursaud, Anne Julien-Vergonjanne, Christelle Aupetit-Berthelemot, Jean-Pierre Cances, and Jean-Michel Dumas. "2-Dimensional code design for an optical CDMA system with a parallel interference cancellation receiver." European Transactions on Telecommunications 18, no. 7 (2007): 761–68. http://dx.doi.org/10.1002/ett.1165.

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25

Li, Wei-Zhe, Xiao Han, Guang-jun Zhu, and Jing-wei Yin. "Time domain turbo equalization based on vector approximate message passing for multiple-input multiple-output underwater acoustic communications." Journal of the Acoustical Society of America 155, no. 2 (2024): 854–66. http://dx.doi.org/10.1121/10.0024608.

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This paper proposes a high-performance receiver for underwater acoustic communications based on time reversal processing for multiple-input multiple-output (MIMO) systems. The receiver employs the vector approximate message passing (VAMP) algorithm as a soft equalizer in turbo equalization. By performing self-iteration between the inner soft slicer and the inner soft equalizer, the VAMP algorithm achieves near-optimal performance. Furthermore, an iterative channel-estimation-based soft successive interference cancellation method is incorporated to suppress co-channel interference in the MIMO s

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26

Elgam, Avner, Yossi Peretz, and Yosef Pinhasi. "Enhancing MIMO Spatial-Multiplexing and Parallel-Decoding under Interference by Computational Feedback." Electronics 12, no. 3 (2023): 761. http://dx.doi.org/10.3390/electronics12030761.

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In this paper, we propose a new digital Hard-Successive-Interference-Cancellation (HSIC), the Alternating Projections-HSIC (AP-HSIC), an innovative fast computational feedback algorithm that deals with various destructive phenomena from different types of interferences. The correctness and convergence of the proposed algorithm are provided, and its complexity is given. The proposed algorithm possesses the functionality of canceling digital interference without the aid of physical feedback between the receiver and the transmitter or the loading of learning information about the state of the Mul

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27

Al-fuhaidi, B. A., H. E. A. Hassan, S. S. Alagooz, and M. M. Salah. "Parallel interference cancellation with different linear equalisation and Rake receiver for the downlink MC-CDMA systems." IET Communications 6, no. 15 (2012): 2351–60. http://dx.doi.org/10.1049/iet-com.2011.0385.

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28

Zhang, Meixiang, Zhi Zhang, Satya Chan, and Sooyoung Kim. "Computationally Efficient Soft Detection Schemes for Coded Massive MIMO Systems." Electronics 9, no. 2 (2020): 344. http://dx.doi.org/10.3390/electronics9020344.

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This paper presents a computationally efficient soft detection scheme for massive multiple-input multiple-output (MIMO) systems. The proposed scheme adopts joint iterative detection and decoding (JIDD) methods for their capacity limiting performances. In addition, the minimum mean square error parallel interference cancellation (MMSE-PIC)-based detection scheme is used for soft information exchange. We propose a number of techniques to reduce the computational complexity, while keeping almost the same performance as the conventional ones. First, a technique is proposed to approximate the Gram

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29

Al-Hussaini, Emad K., Hebatallah M. Mourad, and Ramy H. Gohary. "Parallel interference cancellation employing RAKE receiver with selection diversity for multiuser asynchronous DS/CDMA detectors in multipath Rayleigh fading channels." Wireless Communications and Mobile Computing 2, no. 4 (2002): 405–20. http://dx.doi.org/10.1002/wcm.50.

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30

Megson, Gavin, Sabyasachi Gupta, Syed Muhammad Hashir, Ehsan Aryafar, and Joseph Camp. "An Experiment-Based Comparison between Fully Digital and Hybrid Beamforming Radio Architectures for Many-Antenna Full-Duplex Wireless Communication." Electronics 11, no. 1 (2021): 59. http://dx.doi.org/10.3390/electronics11010059.

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Full-duplex (FD) communication in many-antenna base stations (BSs) is hampered by self-interference (SI). This is because a FD node’s transmitting signal generates significant interference to its own receiver. Recent works have shown that it is possible to reduce/eliminate this SI in fully digital many-antenna systems, e.g., through transmit beamforming by using some spatial degrees of freedom to reduce SI instead of increasing the beamforming gain. On a parallel front, hybrid beamforming has recently emerged as a radio architecture that uses multiple antennas per FR chain. This can significan

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31

SWARNALATHA, G., and G. SWARNALATHA. "A NEW PARALLEL INTERFERENCE CANCELLATION ALGORITHM FOR RAKE SYSTEMS." International Journal of Electronics Signals and Systems, April 2014, 290–92. http://dx.doi.org/10.47893/ijess.2014.1187.

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In order to suppres the multi-path interference (MPI) in the DS CDMA system, a new RAKE receiver based on parallel interference elimination is first proposed in this paper data symbol tentative decision is obtained by linear decision; the multi-path interference are evaluated by tentative decision and known user information. Then the performance over Rayleigh fading channel are analyzed and compared to conventional parallel interference cancellation (PIC) and RAKE receiver. It is shown that RAKE receiver performance can be improved greatly by using this method with simple structure and easy im

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32

Morosi, Simone, Romano Fantacci, and Andrea Bernacchioni. "Improved Iterative Parallel Interference Cancellation Receiver for Future Wireless DS-CDMA Systems." EURASIP Journal on Advances in Signal Processing 2005, no. 5 (2005). http://dx.doi.org/10.1155/asp.2005.626.

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33

Гепко, Ігор. "M-ARY CDMA SCHEME WITH CCSK MODULATION AND PARALLEL INTERFERENCE CANCELLATION TECHNIQUE." Інфокомунікаційні та комп’ютерні технології 2, no. 02 (2022). http://dx.doi.org/10.36994/2788-5518-2021-02-02-04.

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In this paper, we tackle the problem of implementation a parallel interference cancellation scheme for multi-user detection (MUD) in M-ary CCSK-modulated CDMA system. Complexity remains the main obstacle to the practical implementation of MUD and a factor limiting, if not the very possibility, then the feasibility of using high order M-ary modulation formats for applications such as low-probability-of-intercept systems with a large spreading factor or, myriads of small self-powered IoT devices. The design of MUD algorithms for M-ary systems leads to a new round of growth in the receiver comple

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34

Elfadel, N., A. A. Aziz, E. Idriss, A. Mohammed, and N. M. Saad. "New Receiver Architecture Based on Optical Parallel Interference Cancellation for the Optical CDMA." Journal of Communications 3, no. 1 (2008). http://dx.doi.org/10.4304/jcm.3.1.64-70.

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Liu, Haitao, Xuchao Cheng, Wenqing Li, et al. "A novel iterative detection method based on a lattice reduction-aided algorithm for MIMO OFDM systems." Scientific Reports 14, no. 1 (2024). http://dx.doi.org/10.1038/s41598-024-52602-6.

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AbstractThe lattice reduction-aided algorithm has received broad attention from researchers since it operates as a maximum likelihood receiver with better system performance for multiple-input multiple-output orthogonal frequency division multiplexing systems and contains a full diversity. A novel iterative detection algorithm canceling parallel iterations that employ the lattice reduction-aided approach is proposed. Soft information is exchanged through the detector itself. Its iteration occurs inside the detector, which reduces much of the exchange cost between the multiple-input multiple-ou

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36

"Design Switchable Precoded Space-Time Parallel Two-Path OFDM Systems." International Journal of Interdisciplinary Telecommunications and Networking 14, no. 1 (2022): 0. http://dx.doi.org/10.4018/ijitn.299367.

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A 2x2 space-time (ST) orthogonal frequency division multiplexing (OFDM) system is proposed with parallel cancellation (PC) two-path transmission to form a 2x2 STPC system. The 2x2 STPC-OFDM systems mitigate the inter-carrier interference (ICI) in the mobile channels with a better BER than that of a 2x2 ST-OFDM system. The design is switchable between two operation modes: either high data rate with ST-OFDM or high reliability with STPC in mobile fading channels having lower bit error rate (BER). Furthermore, a generalized STPC architecture is designed with multiple receiver antennas. It offers

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