Academic literature on the topic 'Parallel interference cancellation receiver (PIC)'
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Journal articles on the topic "Parallel interference cancellation receiver (PIC)"
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 (June 30, 2014): 4603–14. http://dx.doi.org/10.24297/ijct.v13i6.2523.
Full textManglayev, Talgat, Refik Kizilirmak, and Nor Hamid. "GPU Accelerated PIC and SIC for OFDM-NOMA." Electronics 8, no. 3 (February 26, 2019): 257. http://dx.doi.org/10.3390/electronics8030257.
Full textDeng, 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.
Full textChen, 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 (November 27, 2018): 2408. http://dx.doi.org/10.3390/app8122408.
Full textHan, 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.
Full textWeitkemper, 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.
Full textTAM, 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 (October 2004): 3633–46. http://dx.doi.org/10.1142/s0218127404011545.
Full textF. 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 (November 10, 2022): 681–93. http://dx.doi.org/10.32985/ijeces.13.8.8.
Full textLi, 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 (December 4, 2023): 4878. http://dx.doi.org/10.3390/electronics12234878.
Full textAltalbe, 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 (August 11, 2023): 9175. http://dx.doi.org/10.3390/app13169175.
Full textDissertations / Theses on the topic "Parallel interference cancellation receiver (PIC)"
Swanchara, Steven F. "An FPGA-Based Multiuser Receiver Employing Parallel Interference Cancellation." Thesis, Virginia Tech, 1998. http://hdl.handle.net/10919/36983.
Full textMaster of Science
SHARMA, ANSHUL. "Performance Analysis of MC-CDMA and CI/MC-CDMA Using Interference Cancellation Techniques." University of Cincinnati / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1218826853.
Full textNguyen, Anh-Minh Ngoc. "High-Quality Detection in Heavy-Traffic Avionic Communication System Using Interference Cancellation Techniques." Diss., Virginia Tech, 2005. http://hdl.handle.net/10919/29069.
Full textPh. D.
Wang, Beibei. "Improved Statistical Interference Suppression Techniques in Single and Multi-rate Direct Sequence Spread Spectrum Code Division Multiple Access Systems." Ohio University / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1173119961.
Full textBoussebt, Amina. "Etude et mise en oeuvre de la technologie Li-Fi pour un lit de bébé connecté sans fil et sans radio." Electronic Thesis or Diss., Limoges, 2023. http://www.theses.fr/2023LIMO0091.
Full textThe field of the remote monitoring has experienced significant advancements in recent decades, and now covers different contexts, such as hospitals, retirement homes, and private homes also. The majority of existing systems are based on radio frequency technology (RF).We propose in this thesis, research focused on remote monitoring in a new context involving a nursery. Given the limitations of RF technology, including the impact of electromagnetic interference, and security vulnerabilities, an alternative solution is optical wireless communication technology. Therefore, we investigated the use of infrared technology for simultaneous transmission of data collected from sensors placed on the foot of baby beds, and also on the babies themselves lying in their beds within the nursery. The reception system consists of photodiodes positioned at the corners of a central lighting panel on the celling. The channel simulation carried out using ray-tracing and Monte-Carlo methods was used to determine the channel gain for each device. Several deployment scenarios were defined, considering the nature of the devices (removable or fixed) and the interchangeability of beds in the room. The channel sharing employs the code division multiple access (OCDMA) associated with the optical orthogonal codes (OOC) with the primary constraint being the137 multiple access interference (MAI). The performance of binary pulse position modulation (2- PPM) with OCDMA and soft decoding in reception was studied theoretically and by simulation involving the different scenarios. These scenarios consider a network of 11 users, consisting of 8 beds and 3 devices carried by babies. Results were obtained using the conventional correlation receiver without and with hard limiters, as well as a parallel interference cancellation receiver to reduce the impact of MAI. Additionally, the feasibility of implementing OCDMA technology for simultaneous optical wireless communication transmission was demonstrated through experimental work using a test bench developed in software-defined radio. The test bench was established using universal software radio peripheral (USRP), and specially designed wireless optical front-ends
Junior, José Valdemir dos Reis. "Modelagem de redes CDMA-PON baseadas em técnicas de cancelamento paralelo e códigos corretores de erros." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/18/18155/tde-14122009-105507/.
Full textThe advent of new services offered to end users, such as the so called triple play, which consists in the simultaneous traffic of voice, video, and data through the same communication infrastructure, has been pushing telecom operators towards providing adequate bandwidth as well as quality of service. This has brought the spotlight to passive optical networks (PONs) by virtue of their considerably higher bandwidth at relatively low cost. In PONs, certain fiber optic spans can be shared among different users as long as multiple access control techniques are used. One such technique is the optical code division multiple access (OCDMA) technique, which, in addition, presents improved data security and flexible capacity on demand. The performance of this technology is basically limited by multi access interference (MAI), which becomes more severe as the number of simultaneous users increases. In the present work, OCDMA-PON scenarios utilizing one- and two-dimensional optical codes separately such as modified prime codes (MPC) and multi-wavelength optical orthogonal codes (MWOOC), are described and thoroughly investigated. The performances of these systems are investigated based on the following modulation schemes: 1) On-off keying (OOK), where a new formalism for the double-padded MPC is proposed, 2) Pulse position modulation (PPM), and 3) Frequency shift keying (FSK) together with MAI mitigation technique based on parallel interference cancelation (PIC). Besides these schemes, it is also included for the first time in these formalisms forward error correction techniques (FEC) based on the Reed-Solomon (RS) algorithm. The figure of merit adopted in all simulations is the bit error rate (BER). The results obtained for the cases investigated in this work indicate that the combination PIC/FEC must be considered if one is interested in obtaining BER levels compatible with the error-free region (BER < \'10 POT.-12\') for the current and future access network scenarios (aiming at attending 32 or 64 simultaneous users).
Chen, Jun-Hong, and 陳俊宏. "Optical CDMA Receiver Based on Parallel Interference Cancellation at Single Cancellation Stage." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/20785069286744437550.
Full text國立東華大學
電機工程學系
103
In an Optical Code Division Multiple Access (OCDMA) system, the error probability becomes larger when the number of users increases and so does the multiple access interference (MAI). As an interference suppression technique, an Optical Parallel Interference Cancellation (OPIC) scheme was introduced. The complexity, the high cost and the time consumption of this scheme, however, make it unsuitable for local area network (LAN). A simpler one-stage OPIC (OSOPIC) is thus derived in this paper to suppress the MAI. It reduces the cost and takes less time, which is more suitable for LAN and provides better performance.
Her, Jian-Hau, and 何健豪. "DSP Implementation of CDMA Receiver Base on Parallel Interference Cancellation." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/35684801087733805326.
Full text國立交通大學
電子工程系
89
The improved understanding of the theoretical basis of multiuser detection and advances in digital,mixed-signal,and RF technologies let the realization of advanced DS-CDMA receive based on multiuser detection principles become a eality.Due to the lowe complexity, subtractive interference cancellation approaches are attractive for practical implementation of multiuser detection.In this thesis,we implement a 3GPP DS-CDMA receive based on parallel interference cancellation (PIC)together with a corresponding wireless channel simulator.A desktop PC acts as the controller,and a DSP-embedded card is employed to implement the wireless channel simulato and the PIC eceiver.In wireless channel simulation,we simulate the e ffect of multipath Rayleigh fading on the transmitted signal at baseband.The implementation of the PIC eceive employs some techniques to reduce the complexity.For e fficiency and ease of programming,multithreading is adopted in the controller.When there are 5 users,a single path for each user,and a single antenna in the system,the processing speed of the channel simulator is 4.1M chips per second and that of the PIC receive at the initial stage is also 4.1M chips per second.
Yu, Ying-Shin, and 游英信. "Iterative Parallel Interference Cancellation Receiver with QR Decompositionin MIMO System." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/87321917195676937137.
Full text中原大學
電子工程研究所
96
In this thesis, we propose a new iterative parallel interference cancellation receiver architecture. QR-decomposition algorithm is used to compute the transmitted signals roughly in advance, and followed by an iterative parallel interference cancellation (Iterative PIC) to calculate them several times. The simulation shows that the new receiver architecture not only keeps the original frame error rate(FER) in several iteration but also reduces large number of operations comparing with standard iterative parallel interference cancellation (Iterative PIC-STD) and iterative parallel interference cancellation with decision statistics combining (Iterative PIC-DSC).
Chang, Wei-Yun, and 張維盷. "A Study of Multistage Parallel Interference Cancellation Receiver in Wideband CDMA System." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/99082851250069824779.
Full text國立交通大學
電子工程系
88
The wideband direct-sequence code division multiple access (W-CDMA) transmission technique has been widely investigated and also has become to standard of UMTS/IMT2000 for the third generation (3G) mobile communication systems. In this thesis, various parallel interference cancellation (PIC) receivers with 3G standard are studied. The multistage partial PIC (PPIC) receiver is demonstrated to provide more robust performance than other PIC schemes. The performance comparisons are achieved by computer simulations. We also study the pilot-channel-aided channel estimation for the PPIC receiver in multipath fading environment. A multistage channel estimation scheme, which makes use of a multistage PPIC scheme, is proposed to improve the accuracy of the channel estimation. We also show the impairment of the multiple access interference (MAI) due to pilot channel signals. A modified PPIC (MPPIC) receiver, which performs pre-cancellation of the pilot channel signals before parallel interference cancellation processes, is proposed to reduce this effect. From the simulation results, we can show that MPPIC receiver with multistage channel estimation will improve performance and increase link capacity of the wideband CDMA system.
Conference papers on the topic "Parallel interference cancellation receiver (PIC)"
Michelini, Marco, Romano Fantacci, and Dania Marabissi. "Selective parallel interference cancellation (S-PIC) receiver for MC-CDMA systems." In ITCom 2002: The Convergence of Information Technologies and Communications, edited by Carl R. Nassar. SPIE, 2002. http://dx.doi.org/10.1117/12.455406.
Full textJain, Samta. "Implementation of parallel interference cancellation algorithm for rake receiver and comparison with convention PIC." In 2013 Annual International Conference on Emerging Research Areas (AICERA) - 2013 International Conference on Microelectronics, Communications and Renewable Energy (ICMiCR). IEEE, 2013. http://dx.doi.org/10.1109/aicera-icmicr.2013.6575937.
Full textTian, Ying-Hua, Song Chen, Sheng Wang, and Xin-Peng Chen. "Parallel Interference Cancellation for MIMO Radar Receiver." In 2015 4th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering. Paris, France: Atlantis Press, 2015. http://dx.doi.org/10.2991/icmmcce-15.2015.110.
Full textWang Zhongpeng. "Enhanced parallel-interference cancellation receiver based on MIMO systems." In IET Conference on Wireless, Mobile and Sensor Networks 2007 (CCWMSN07). IEE, 2007. http://dx.doi.org/10.1049/cp:20070075.
Full textHonjo, Katsunari, and Tomoaki Ohtsuki. "LLR Based Iterative Reduced-Complexity MLD Algorithm with Parallel Interference Cancellation (PIC) in MIMO Systems." In 2007 IEEE 65th Vehicular Technology Conference. IEEE, 2007. http://dx.doi.org/10.1109/vetecs.2007.480.
Full textLin, Lili. "A Hybrid Multi-user Receiver Based on Parallel Interference Cancellation and Improved Genetic Algorithm." In 2008 International Conference on Computer Science and Software Engineering. IEEE, 2008. http://dx.doi.org/10.1109/csse.2008.1402.
Full textAhmed, Maged, Ahmed El-Mahdy, and Kairy El-Barbary. "Performance analysis of adaptive Hard Decision Parallel Interference Cancellation receiver in asynchronous Multicarrier DS-CDMA system." In 2011 28th National Radio Science Conference (NRSC). IEEE, 2011. http://dx.doi.org/10.1109/nrsc.2011.5873603.
Full textZouine, Y., Z. Madini, K. S. Aloui, and J. Foshi. "Performance analysis of parallel interference cancellation receiver applied to hybrid OCDMA/WDM System for high-speed optical access." In 2015 Asia-Pacific Microwave Conference (APMC). IEEE, 2015. http://dx.doi.org/10.1109/apmc.2015.7413184.
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