Academic literature on the topic 'Joint transmission (JT)'

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Journal articles on the topic "Joint transmission (JT)"

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Cui, Qimei, Hengguo Song, Hui Wang, Mikko Valkama, and Alexis A. Dowhuszko. "Capacity Analysis of Joint Transmission CoMP With Adaptive Modulation." IEEE Transactions on Vehicular Technology 66, no. 2 (2016): 1876–81. https://doi.org/10.1109/TVT.2016.2564106.

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Joint transmission (JT)-based Coordinated Multipoint (CoMP) systems achieve high performance gains by allowing full coordination among multiple cells, transforming unwanted intercell interference into useful signal power. In this paper, we present an analytical model to perform adaptive modulation for a typical JT CoMP system, consisting of three transmission points, under a target bit error rate (BER) constraint. Probability density functions of the signal-to-interference-plus-noise ratio (SINR) are derived for different JT CoMP schemes, and based on them, closed-form expressions for the aver
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Kuo, Yu-Po, Ya-Ju Yu, Tzung-Pei Hong, and Wei-Kuang Lai. "Genetic Approach for Joint Transmission Grouping in Next-Generation Cellular Networks." Sensors 22, no. 19 (2022): 7147. http://dx.doi.org/10.3390/s22197147.

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Coordinated multipoint joint transmission (JT) is one of the critical downlink transmission technologies to improve network throughput. However, multiple cells in a JT group should have the same user data to transmit simultaneously, resulting in a considerable backhaul burden. Even when cells are already equipped with caches in fifth-generation networks, JT groups, without effectively utilizing the caching data, still cause unnecessary backhaul data traffic. In this article, we investigate the JT grouping problem with the consideration of caches at cells. Then, we propose a genetic approach to
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Valentin, Disashi, Akhil Gupta, and Manmohan Sharma. "Performance Improvement of Next-Generation Network with Cognitive Radio Network and Coordinated Multipoint Joint Transmission." Journal of Physics: Conference Series 2327, no. 1 (2022): 012054. http://dx.doi.org/10.1088/1742-6596/2327/1/012054.

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Abstract Cognitive Radio Network (CRN) is a favourable technology for the future of wireless networks. It aims to seamlessly exploit spectrum resources by opportunistically using the unused or underused radio spectrum that is licensed. Cognitive Radio Network is a technology that is planned to be used in the 5th Generation of wireless communication. This technology is belied to be the answer to the unused and underused radio spectrum in the Radio environment. Whereas Coordinated Multipoint Joint Transmission (CoMP JT) is a technology that has already been used, first used in 3GPP LTE-Advanced.
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Katiran, Norshidah, Shaharil Mohd Shah, Noorsaliza Abdullah, Aimi Syamimi Abdul Ghaffar, and Faiz Asraf Saparudin. "Investigation on the BER performance of downlink JT-CoMP-NOMA with different modulation schemes." Indonesian Journal of Electrical Engineering and Computer Science 20, no. 3 (2020): 1309–14. https://doi.org/10.11591/ijeecs.v20.i3.pp1309-1314.

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The principle of joint transmission coordinated multipoint with nonorthogonal multiple access (JT-CoMP-NOMA) is to allow multiple cells in the network to cooperatively transmit data to users using the same network resources in frequency and time domains. The approach would be beneficial in enhancing the system performance in the context of spectral efficiency. This paper presents the performance comparison of JT-CoMP-NOMA for several modulation schemes including QPSK, 16-QAM and 64 QAM in downlink transmission in the context of bit error rate. We conduct an investigation to compare the error p
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Katiran, Norshidah, Shaharil Mohd Shah, Noorsaliza Abdullah, Aimi Syamimi Abdul Ghaffar, and Faiz Asraf Saparudin. "Investigation on the BER performance of downlink JT-CoMP-NOMA with different modulation schemes." Indonesian Journal of Electrical Engineering and Computer Science 20, no. 3 (2020): 1309. http://dx.doi.org/10.11591/ijeecs.v20.i3.pp1309-1314.

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The principle of joint transmission coordinated multipoint with non-orthogonal multiple access (JT-CoMP-NOMA) is to allow multiple cells in the network to cooperatively transmit data to users using the same network resources in frequency and time domains. The approach would be beneficial in enhancing the system performance in the context of spectral efficiency. This paper presents the performance comparison of JT-CoMP-NOMA for several modulation schemes including QPSK, 16-QAM and 64 QAM in downlink transmission in the context of bit error rate. We conduct an investigation to compare the error
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Kumar, Satyabrat, and Prof Rajdeep Shrivastava. "Coordinated Multipoint Joint Transmission Algorithm with Cognitive Radio Network for Improvement in Advance Cellular Communication." SMART MOVES JOURNAL IJOSCIENCE 6, no. 6 (2020): 38–42. http://dx.doi.org/10.24113/ijoscience.v6i6.301.

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Cognitive radio (CR) has been proposed as an innovation to improve the range use effectiveness by giving a sharp access of the unused/underutilized range to unlicensed clients. Then, coordinated multipoint joint transmission (JT) is another promising method to improve the presentation of cognitive radio system. In this paper, we propose a CR framework with coordinated mul-tipoint JT strategy. A logical model is created for the got signal-to-commotion proportion at a CR to decide the vitality recognition limit and the base number of required examples for vitality location based range detecting
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Wei, Menghan, Youjia Chen, and Ming Ding. "On the Performance of UAV-Aided Content Caching in Small-Cell Networks with Joint Transmission." Electronics 10, no. 9 (2021): 1040. http://dx.doi.org/10.3390/electronics10091040.

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Unmanned aerial vehicles (UAVs), featured by the high-mobility and high-quality propagation environment, have shown great potential in wireless communication applications. In this paper, a novel UAV-aided small-cell content caching network is proposed and analyzed, where joint transmission (JT) is considered in the dense small-cell networks and mobile UAVs are employed to shorten the serving distance. The system performance is evaluated in terms of the average cache hit probability and the ergodic transmission rate. From the analytical results, we find that (i) the proposed UAV-aided small-cel
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Ozyurt, Ahmet Burak, and Wasiu O. Poppola. "CoMP-JT Scheme for D2D Communication in Industrial LiFi Networks." IEEE Access 10 (July 15, 2022): 70760–68. https://doi.org/10.1109/ACCESS.2022.3188262.

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This paper focuses on the combined technique of device-to-device (D2D) and coordinated multipoint joint transmission (CoMP-JT) to bridge the indoor industrial wireless gap with LiFi-based networks. It also considers the mobility challange of industrial Internet-of-Things (IIoT) within a realistic scenario. Using the semiangle at half illuminance of the LiFi access point and D2D transmitting IIoT, we derive a coverage model for the communication range. Using stochastic geometry, the analytical expressions for CoMP-JT probability and coverage performance are derived in terms of different paramet
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Peng, Xuefei, Jiandong Li, and Yifei Xu. "Energy Efficiency Maximization of Dynamic CoMP-JT Algorithm in Dense Small Cell Networks." Wireless Communications and Mobile Computing 2018 (July 12, 2018): 1–7. http://dx.doi.org/10.1155/2018/8572489.

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We firstly formulate the energy efficiency (EE) maximization problem of joint user association and power allocation considering minimum data rate requirement of small cell users (SUEs) and maximum transmit power constraint of small cell base stations (SBSs), which is NP-hard. Then, we propose a dynamic coordinated multipoint joint transmission (CoMP-JT) algorithm to improve EE. In the first phase, SUEs are associated with the SBSs close to them to reduce the loss of power by the proposed user association algorithm, where the associated SBSs of each small cell user (SUE) form a dynamic CoMP-JT
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Tröger, Hendrik, Tobias Weber, Michael Meurer, and Paul Walter Baier. "Performance assessment of joint transmission (JT) multi-user downlinks with multi-element transmit antennas." European Transactions on Telecommunications 12, no. 5 (2001): 407–15. http://dx.doi.org/10.1002/ett.4460120506.

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Dissertations / Theses on the topic "Joint transmission (JT)"

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Ahmed, Rana R. "Performance Modelling and Analysis of a New CoMP-based Handover Scheme for Next Generation Wireless Networks. Performance Modelling and Analysis for the Design and Development of a New Handover Scheme for Cell Edge Users in Next Generation Wireless Networks (NGWNs) Based on the Coordinated Multi-Point (CoMP) Joint Transmission (JT) Technique." Thesis, University of Bradford, 2017. http://hdl.handle.net/10454/16785.

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Inter-Cell Interference (ICI) will be one of main problems for degrading the performance of future wireless networks at cell edge. This adverse situation will become worst in the presence of dense deployment of micro and macro cells. In this context, the Coordinated Multi-Point (CoMP) technique was introduced to mitigate ICI in Next Generation Wireless Networks (NGWN) and increase their network performance at cell edge. Even though the CoMP technique provides satisfactory solutions of various problems at cell edge, nevertheless existing CoMP handover schemes do not prevent unnecessary handover
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Conference papers on the topic "Joint transmission (JT)"

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Ahir, Jigar P., and Sarosh K. Dastoor. "Energy Efficient Co-Ordinated Multi-Point Joint Transmission(CoMP-JT) for LTE-A." In 2018 International Conference on Communication and Signal Processing (ICCSP). IEEE, 2018. http://dx.doi.org/10.1109/iccsp.2018.8524514.

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