Relevant bibliographies by topics / Multi-user detector

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Academic literature on the topic 'Multi-user detector'

Author: Grafiati
Published: 4 June 2021
Last updated: 31 January 2023

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Journal articles on the topic "Multi-user detector"

1

Xiao, P., and R. Liu. "Multi-user detector for multi-carrier CDMA systems." Electronics Letters 44, no. 23 (2008): 1366. http://dx.doi.org/10.1049/el:20082130.

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Bar-Ness, Y., and J. B. Punt. "Adaptive ?Bootstrap? CDMA multi-user detector." Wireless Personal Communications 3, no. 1-2 (1996): 55–71. http://dx.doi.org/10.1007/bf00333923.

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TAM, WAI MAN, FRANCIS C. M. LAU, and CHI K. TSE. "AN APPROACH TO CALCULATE THE BIT ERROR RATES OF MULTIPLE ACCESS CHAOTIC-SEQUENCE SPREAD-SPECTRUM COMMUNICATION SYSTEMS EMPLOYING MULTI-USER DETECTORS." International Journal of Bifurcation and Chaos 14, no. 01 (January 2004): 183–206. http://dx.doi.org/10.1142/s0218127404009181.

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In a multiple access spread-spectrum communication system, the bit error performance is usually limited by the mutual interference between users. The use of multi-user detection is an effective method to reduce such interference. In this paper, we consider two linear multi-user detectors, namely, decorrelating detector and minimum mean-square-error detector, applied to a multiple access chaotic-sequence spread-spectrum communication system. An approach to calculate the bit error rate (BER) for such systems is presented. The calculated BERs are compared with those obtained using brute-force com
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AZMI, PAEIZ. "MULTIUSER INTERFERENCE SUPPRESSION TECHNIQUES FOR DIRECT-SEQUENCE CDMA COMMUNICATION SYSTEMS." Fluctuation and Noise Letters 08, no. 03n04 (December 2008): L323—L332. http://dx.doi.org/10.1142/s0219477508005094.

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In this paper, several techniques for multi-user interference suppression from power-controlled direct-sequence CDMA systems are proposed and the emphasis is on the one-shot structure. The proposed schemes arise from the optimum detector that takes into account the existence of power-controlled chip-synchronous multi-user interference and white Gaussian noise. Restricting the multi-user interference to the power-controlled chip-synchronous case strongly reduces the complexity of the optimum detector. For more reduction in the complexity, some approximations of the obtained techniques are also
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ARAI, YOSHIKAZU, KIYOMI IGARASHI, ATSUSHI FUKASAWA, and YUMI TAKIZAWA. "MULTI-USER DETECTION TO ENHANCE THE CAPACITY OF W-CDMA BASED ON THE CONJUGATE GRADIENT METHOD." Journal of Circuits, Systems and Computers 13, no. 02 (April 2004): 313–23. http://dx.doi.org/10.1142/s0218126604001386.

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Multiple users communicate with individually-assigned codes on a single radio carrier frequency in a DS-CDMA system. Mutual interference among codes limits the capacity of the system. Conventional detectors of receivers are designed for a single-user neglecting the mutual interference. Multi-user detection is expected to enhance the capacity by removing the interference factors. In this paper, a new scheme is proposed corresponding to solving a huge matrix equation under multiple access interference (MAI) environments. This scheme is obtained by the mathematical approach to solve a huge matrix
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van der Merwe, Johannes Rossouw, Alexander Rügamer, and Wolfgang Felber. "Blind Spoofing GNSS Constellation Detection Using a Multi-Antenna Snapshot Receiver." Sensors 19, no. 24 (December 10, 2019): 5439. http://dx.doi.org/10.3390/s19245439.

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Spoofing of global navigation satellite system (GNSS) signals threatens positioning systems. A counter-method is to detect the presence of spoofed signals, followed by a warning to the user. In this paper, a multi-antenna snapshot receiver is presented to detect the presence of a spoofing attack. The spatial similarities of the array steering vectors are analyzed, and different metrics are used to establish possible detector functions. These include subset methods, Eigen-decomposition, and clustering algorithms. The results generated within controlled spoofing conditions show that a spoofed co
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Mitra, Rangeet, and Vimal Bhatia. "Kernel-based parallel multi-user detector for massive-MIMO." Computers & Electrical Engineering 65 (January 2018): 543–53. http://dx.doi.org/10.1016/j.compeleceng.2017.02.005.

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Ranga Rao, Md. "Multi User Detector in CDMA Using Elliptic Curve Cryptography." International Journal of VLSI Design & Communication Systems 3, no. 1 (February 29, 2012): 51–67. http://dx.doi.org/10.5121/vlsic.2012.3105.

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Bani, Kavita, and Vaishali Kulkarni. "Comparison of Single User with Multi User Cooperative Spectrum Sensing for Energy Detector at Low SNR Wall." Journal of Physics: Conference Series 2070, no. 1 (November 1, 2021): 012083. http://dx.doi.org/10.1088/1742-6596/2070/1/012083.

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Abstract With rapidly increasing demand in wireless communication, available licensed spectrum resources should be utilized efficiently and actively. Cognitive radio is a device which learns from surrounding environment and transmit its signal when license spectrum is unutilized. Spectrum sensing is the need for Cognitive radio. In this paper, Energy detector is implemented though MATLAB software for single and multiusers. Region of Convergence (ROC) curve is plotted for both normal ED and Cooperative spectrum sensing ED. Results show while increasing number of samples from 1k to 100k, probabi
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Partibane, B., V. Nagarajan, K. S. Vishvaksenan, and R. Kalidoss. "Performance of Multi-User Transmitter Pre-Processing Assisted Multi-Cell IDMA System for Downlink Transmission." Fluctuation and Noise Letters 14, no. 03 (June 29, 2015): 1550030. http://dx.doi.org/10.1142/s0219477515500303.

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In this paper, we present the performance of multi-user transmitter pre-processing (MUTP) assisted coded-interleave division multiple access (IDMA) system over correlated frequency-selective channels for downlink communication. We realize MUTP using singular value decomposition (SVD) technique, which exploits the channel state information (CSI) of all the active users that is acquired via feedback channels. We consider the MUTP technique to alleviate the effects of co-channel interference (CCI) and multiple access interference (MAI). To be specific, we estimate the CSI using least square error
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Dissertations / Theses on the topic "Multi-user detector"

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Shepherd, David Peter, and RSISE [sic]. "Optimisation of Iterative Multi-user Receivers using Analytical Tools." The Australian National University. Research School of Information Sciences and Engineering, 2008. http://thesis.anu.edu.au./public/adt-ANU20081114.221408.

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The objective of this thesis is to develop tools for the analysis and optimization of an iterative receiver. These tools can be applied to most soft-in soft-out (SISO) receiver components. For illustration purposes we consider a multi-user DS-CDMA system with forward error correction that employs iterative multi-user detection based on soft interference cancellation and single user decoding. Optimized power levels combined with adaptive scheduling allows for efficient utilization of receiver resources for heavily loaded systems.¶ Metric transfer analysis has been shown to be an accurate metho
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Hijazi, Samer L. "Multi-user detection for multi-carrier communication systems." Diss., Manhattan, Kan. : Kansas State University, 2006. http://hdl.handle.net/2097/147.

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Yeh, Chen-Chu Alex. "Minimum-error-probability equalization and multi-user detection." Diss., Georgia Institute of Technology, 1998. http://hdl.handle.net/1853/12994.

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Silva, Mário Marques da. "Multi-User Detection for DS-CDMA Systems." Master's thesis, Instituto Superior Técnico, 1999. http://hdl.handle.net/11144/349.

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The main purpose in wireless communications is to allow high data rates, low delays, high net capacity and flexibility in services. The Direct Spreading – Code Division Multiple Access (DS-CDMA) technology is the main key to combat several sources of interference. The Intersymbol Interference (ISI) tends to increase with the increase in the symbol rates. To combat the ISI, this thesis improve the ISI Cancellation System, named “Commutation Signaling”. Additionally, presents the use of DS-CDMA technology, and because all the spectrum is available to all users at the same time, there is Multipl
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Al-Iesawi, Salah. "Adaptive implementation of turbo multi-user detection architecture." Thesis, University of Newcastle Upon Tyne, 2012. http://hdl.handle.net/10443/1494.

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MULTI-access techniques have been adopted widely for communications in underwater acoustic channels, which present many challenges to the development of reliable and practical systems. In such an environment, the unpredictable and complex ocean conditions cause the acoustic waves to be affected by many factors such as limited bandwidth, large propagation losses, time variations and long latency, which limit the usefulness of such techniques. Additionally, multiple access interference (MAI) signals and poor estimation of the unknown channel parameters in the presence of limited training sequenc
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Baines, Steven John. "Linear multi-user detection in DS-CDMA cellular systems." Thesis, University of York, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.263690.

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Abedi, Saied. "Genetic multi-user detection for code division multiple access systems." Thesis, University of Surrey, 2000. http://epubs.surrey.ac.uk/843016/.

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The origins of spread spectrum are in navigation and military systems. Techniques originally developed to reduce the effects of the intentional jamming also proved suitable for communications through dispersive channels in cellular applications. In 1949 the first time hoping spread spectrum multiple access system has been introduced by John Pierce. A direct-sequence spread spectrum system has been proposed by De Rosa-Rogoff later in 1950. He has also introduced the concept of processing gain. However the commercialisation of cellular direct-sequence code division multiple access (DS-CDMA) syst
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Fantuz, Mitchell. "Multi-User Detection of Overloaded Systems with Low-Density Spreading." Thesis, Université d'Ottawa / University of Ottawa, 2019. http://hdl.handle.net/10393/39600.

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Future wireless networks will have applications that require many devices to be connected to the network. Non-orthogonal multiple access (NOMA) is a promising multiple access scheme that allows more users to simultaneously transmit in a common channel than orthogonal signaling techniques. This overloading allows for high spectral efficiencies which can support the high demand for wireless access. One notable NOMA scheme is low-density spreading (LDS), which is a code domain multiple access scheme. Low density spreading operates like code division multiple access (CDMA) in the sense that users
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Zhu, Weihua. "Blind Equalization and Multi-User Detection in Asynchronous Space-Time Coded CDMA System." Cincinnati, Ohio : University of Cincinnati, 2004. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=ucin1092948594.

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Okada, Hiraku, Peter M. Grant, Ian W. Band, and Akira Ogawa. "Application of MMSE Multi-user Detection to CDMA Unslotted ALOHA System." IEEE, 2000. http://hdl.handle.net/2237/7806.

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Books on the topic "Multi-user detector"

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1952-, Hanzo Lajos, ed. Single-and multi-carrier DS-CDMA: Multi-user detection, space-time spreading, synchronisation, networking and standards. [Piscataway, N.J.]: IEEE Press, 2003.

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2

Kandala, Srinivas. Multi-sensor multi-user detectors in CDMA networks. 1994.

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Hanzo, Lajos L., E. L. Kuan, L. L. Yang, and Kai Yen. Single and Multi-Carrier DS-CDMA: Multi-User Detection, Space-Time Spreading, Synchronisation and Standards. Wiley & Sons, Incorporated, John, 2005.

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Hanzo, Lajos, L.-L. Yang, E.-L. Kuan, and K. Yen. Single and Multi-Carrier DS-CDMA: Multi-User Detection, Space-Time Spreading, Synchronisation, Networking and Standards. Wiley-IEEE Press, 2003.

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Hanzo, L. Single and Multi-Carrier DS-CDMA: Multi-User Detection, Space-Time Spreading, Synchronisation, Networking and Standards. Wiley & Sons, Incorporated, John, 2003.

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Book chapters on the topic "Multi-user detector"

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Del Re, E., R. Fantacci, S. Morosi, F. Baiocchi, and P. Bagnoli. "Multi-User Cancellation Detector for UMTS CDMA Satellite Communications." In Mobile and Personal Satellite Communications 3, 347–56. London: Springer London, 1999. http://dx.doi.org/10.1007/978-1-4471-0809-2_27.

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Khafaji, Mohammed Jasim, and Maciej Krasicki. "Genetic-Algorithm-Driven MIMO Multi-user Detector for Wireless Communications." In Contemporary Complex Systems and Their Dependability, 258–69. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-91446-6_25.

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Khafaji, Mohammed J., and Maciej Krasicki. "Successive-Interference-Cancellation-Inspired Multi-user MIMO Detector Driven by Genetic Algorithm." In Theory and Applications of Dependable Computer Systems, 315–24. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-48256-5_31.

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Imre, Sándor, and Ferenc Balázs. "Quantum-based Multi-user Detection." In Quantum Computing and Communications, 169–84. West Sussex, England: John Wiley & Sons Ltd,., 2013. http://dx.doi.org/10.1002/9780470869048.ch8.

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Djeraba, Chaabane, Adel Lablack, and Yassine Benabbas. "Abnormal Event Detection." In Multi-Modal User Interactions in Controlled Environments, 11–58. Boston, MA: Springer US, 2010. http://dx.doi.org/10.1007/978-1-4419-0316-7_2.

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Liu, Bingchao, Jingjing Liang, Li Fang, and Daoben Li. "A Simplify Linear Multi-User Detection." In Lecture Notes in Electrical Engineering, 45–52. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-41407-7_5.

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Buitinck, Lars, Jesse van Amerongen, Ed Tan, and Maarten de Rijke. "Multi-emotion Detection in User-Generated Reviews." In Lecture Notes in Computer Science, 43–48. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-16354-3_5.

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Wang, Fanggang, and Guoyu Ma. "Compressive Sensing Based Multi-user Detection (CSMUD)." In SpringerBriefs in Electrical and Computer Engineering, 9–16. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-13574-4_3.

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Yuan, Weijie, Nan Wu, and Jingming Kuang. "Uplink Multi-user Detection for SCMA System." In Receiver Design for High Spectral Efficiency Communication Systems in Beyond 5G, 13–27. Singapore: Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-8090-9_2.

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Sklavos, A., T. Weber, E. Costa, H. Haas, and E. Schulz. "Joint Detection in Multi-Antenna and Multi-User OFDM Systems." In Multi-Carrier Spread-Spectrum & Related Topics, 191–98. Boston, MA: Springer US, 2002. http://dx.doi.org/10.1007/978-1-4757-3569-7_20.

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Conference papers on the topic "Multi-user detector"

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Schlegel, Xiang, and Roy. "Projection receiver: a new efficient multi-user detector." In Proceedings of GLOBECOM 95 GLOCOM-95. IEEE, 1995. http://dx.doi.org/10.1109/ctmc.1995.502948.

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Rao, M. Ranga, and B. Prabhakara Rao. "Adaptive hybrid multi-user detector in CDMA using ECC." In 2014 Eleventh International Conference on Wireless and Optical Communications Networks (WOCN). IEEE, 2014. http://dx.doi.org/10.1109/wocn.2014.6923051.

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Yan-Fei, Yin, and Zhang Yuan-Ping. "Immune-Endocrine Genetic Algorithm for Multi-user Detector Problem." In 2008 International Conference on Computer Science and Software Engineering. IEEE, 2008. http://dx.doi.org/10.1109/csse.2008.265.

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Al-Sawafi, M. M. S., and J. A. Jervase. "A micro-genetic algorithm-based CDMA multi-user detector." In Proceedings. Second Annual Conference on Communication Networks and Services Research, 2004. IEEE, 2004. http://dx.doi.org/10.1109/dnsr.2004.1344726.

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Mozaffripour, M. "Fast linear multi-user detector for DS-CDMA systems." In IEE Colloquium on Capacity and Range Enhancement Techniques for the Third Generation Mobile Communications and Beyond. IEE, 2000. http://dx.doi.org/10.1049/ic:20000019.

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Liu, Nan-Ping, and Jing Dai. "An improved multi-user detector in UWB communication system." In The 2015 International Conference on Design, Manufacturing and Mechatronics (ICDMM2015). WORLD SCIENTIFIC, 2015. http://dx.doi.org/10.1142/9789814730518_0064.

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Band, I. W. "Channel estimation for multi-user detector DS-CDMA receivers." In First International Conference on 3G Mobile Communication Technologies. IEE, 2000. http://dx.doi.org/10.1049/cp:20000054.

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Huang, Yung-Fa, Ding Yin, Tan-Hsu Tan, Wei-Cheng Lai, and Neng-Chung Wang. "A genetic-based multi-user detector for multi-carrier CDMA communication systems." In 2008 11th IEEE Singapore International Conference on Communication Systems (ICCS). IEEE, 2008. http://dx.doi.org/10.1109/iccs.2008.4737226.

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Ivanov, Andrey, Alexander Osinsky, Dmitry Lakontsev, and Dmitry Yarotsky. "High Performance Interference Suppression in Multi-User Massive MIMO Detector." In 2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring). IEEE, 2020. http://dx.doi.org/10.1109/vtc2020-spring48590.2020.9128653.

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Chen, Lianghui, and Hanying Hu. "Hybrid Successive Interference Cancellation Multi-user Detector for WCDMA Uplink System." In 2006 6th International Conference on ITS Telecommunications. IEEE, 2006. http://dx.doi.org/10.1109/itst.2006.288890.

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Reports on the topic "Multi-user detector"

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Verdu, Sergio. Multi-User Detection for Next-Generation CDMA. Fort Belvoir, VA: Defense Technical Information Center, December 2000. http://dx.doi.org/10.21236/ada391148.

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Anderson, John T. Multi-purpose γ-Ray Interface to Auxiliary Detectors (MyRIAD) User Manual. Office of Scientific and Technical Information (OSTI), квітень 2015. http://dx.doi.org/10.2172/1177968.

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