<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Journal of Communications Technology and Electronics</journal-id><journal-title-group><journal-title xml:lang="en">Journal of Communications Technology and Electronics</journal-title><trans-title-group xml:lang="ru"><trans-title>Радиотехника и электроника</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0033-8494</issn><issn publication-format="electronic">3034-5901</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">684125</article-id><article-id pub-id-type="doi">10.31857/S0033849425010102</article-id><article-id pub-id-type="edn">HIRHUM</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>NEW ELECTRONIC SYSTEMS AND ELEMENTS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>НОВЫЕ РАДИОЭЛЕКТРОННЫЕ СИСТЕМЫ И ЭЛЕМЕНТЫ</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Evaluation of the capacity of Rate-Splitting Multiple Access communication systems</article-title><trans-title-group xml:lang="ru"><trans-title>Оценка пропускной способности систем связи на основе множественного доступа с разделением по скорости</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Pokamestov</surname><given-names>D. А.</given-names></name><name xml:lang="ru"><surname>Покаместов</surname><given-names>Д. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>dmaltomsk@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Filatov</surname><given-names>А. V.</given-names></name><name xml:lang="ru"><surname>Филатов</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>dmaltomsk@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kryukov</surname><given-names>Ya. V.</given-names></name><name xml:lang="ru"><surname>Крюков</surname><given-names>Я. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>dmaltomsk@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shinkevich</surname><given-names>А. S.</given-names></name><name xml:lang="ru"><surname>Шинкевич</surname><given-names>А. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>dmaltomsk@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shalin</surname><given-names>G. N.</given-names></name><name xml:lang="ru"><surname>Шалин</surname><given-names>Г. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>dmaltomsk@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Rogozhnikov</surname><given-names>Е. V.</given-names></name><name xml:lang="ru"><surname>Рогожников</surname><given-names>Е. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>dmaltomsk@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Tomsk State University of Control Systems and Radioelectronics</institution></aff><aff><institution xml:lang="ru">Томский государственный университет систем управления и радиоэлектроники</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-01-17" publication-format="electronic"><day>17</day><month>01</month><year>2025</year></pub-date><volume>70</volume><issue>1</issue><fpage>88</fpage><lpage>95</lpage><history><date date-type="received" iso-8601-date="2025-06-13"><day>13</day><month>06</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Russian Academy of Sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Российская академия наук</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Russian Academy of Sciences</copyright-holder><copyright-holder xml:lang="ru">Российская академия наук</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/0033-8494/article/view/684125">https://journals.eco-vector.com/0033-8494/article/view/684125</self-uri><abstract xml:lang="en"><p>The Rate-Splitting Multiple Access (RSMA) method for multi-antenna communication systems is described. The sequence of operations for RSMA signal formation and processing is presented. RSMA usage scenarios in communication systems are considered, and the efficiency of this method is substantiated. Capacity estimates of the RSMA method are obtained in comparison with other multiple access methods. Numerical modeling of the average capacity per user is conducted using the QuaDRiGa tool. It is shown that RSMA achieves higher capacity compared to other multiple access methods used in multi-antenna communication systems.</p></abstract><trans-abstract xml:lang="ru"><p>Описан метод множественного доступа с разделением по скорости RSMA (Rate Split Multiple Access) для многоантенных систем связи. Приводится последовательность операций по формированию и обработке сигналов RSMA. Рассмотрены сценарии использования RSMA в системах связи и обосновывается эффективность применения этого метода. Получены оценки пропускной способности метода RSMA в сравнении с другими методами множественного доступа. Проведено численное моделирование оценки средней пропускной способности одного абонента с помощью инструмента QuaDRiGa. Показано, что RSMA позволяет добиться большей пропускной способности по сравнению с другими методами множественного доступа, применяемыми в многоантенных системах связи.</p></trans-abstract><kwd-group xml:lang="en"><kwd>RSMA</kwd><kwd>multiple access</kwd><kwd>6G</kwd><kwd>QuaDRiGa</kwd><kwd>capacity</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>RSMA</kwd><kwd>множественный доступ</kwd><kwd>6G</kwd><kwd>QuaDRiGa</kwd><kwd>пропускная способность</kwd></kwd-group><funding-group><award-group><funding-source><institution-wrap><institution xml:lang="ru">Российский научный фонд</institution></institution-wrap><institution-wrap><institution xml:lang="en">Russian Science Foundation</institution></institution-wrap></funding-source><award-id>22-79-10148</award-id></award-group></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Chowdhury M.Z., Shahjalal Md, Ahmed Sh., Jang Y.M. // IEEE Open J. Commun. Soc. 2020. V. 1. P. 957.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Покаместов Д.А., Крюков Я.В., Абенов Р.Р. и др. // РЭ. 2024. Т. 1. № 1. С. 33.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Saito Y., Kishiyama Y., Benjebbour A. et al. // Proc. 2013 IEEE77th Vehicular Technology Conf. (VTC Spring). Dresden. 2–5. Jun. N.Y.: IEEE, 2013. Paper No. 6692652.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Nikopour H., Baligh H. // Proc. 2013 IEEE24th Annual Int. Symp. on Personal, Indoor and Mobile Radio Commun. (PIMRC). London. 8–11 Sept. N.Y.: IEEE, 2013. P. 332.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Chen S., Ren B., Gao Q. // IEEE Trans. 2016. V. VT-66. № 4. P. 3185.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Cover T. // IEEE Trans. 1972. V. IF-18. № 1. P. 2.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Kryukov Y.V., Pokamestov D.A., Rogozhnikov E.V. // Int. J. Commun. Systems. 2024. V. 37. № 2. P. 5642.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Pokamestov D.A., Kryukov Ya.V., Rogozhnikov E.V. et al. // Symmetry. 2022. V. 14. № 10. P. 2103.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Anwar A., Seet B.C., Hasan M.A., Li X.J. // Electronics. 2019. V. 8, № 11, P. 1355.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Liu Y., Zhang S., Mu X., Ding Z. et al. // IEEE J. Selected Areas in Commun. 2022. V. 40. № 4. P. 1037.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Zeng M., Yada A., Dobre O.A., Tsiropoulos G.I., Poor H. V. // IEEE Wireless Commun. Lett. 2017. V. 6. № 4. P. 534.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Clerckx B., Mao Y., Schober R. et al. // IEEE Open J. Commun. Soc. 2021. V. 2. P. 1310.</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Kimy B., Lim S., Kim H. et al. // Proc. MILCOM 2013–2013 IEEE Military Commun. Conf. San Diego.8–11 Nov. N.Y.: IEEE, 2013. P. 1278.</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Mao Y., Clerckx B., Li V.O.K. // EURASIP J. Wireless Commun. and Networking. 2018. V. 2018. Article No. 133.</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Han T., Kobayashi K. // IEEE Trans. 1981. V. IT-27. № 1. P. 49.</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Mao Y., Dizdar O., Clerckx B. et al. // IEEE Commun. Surveys &amp; Tutorials. 2022. V. 24. № 4. P. 2073.</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Dizdar O., Mao Y., Han W., Clerckx B. // Proc. 2020 IEEE92nd Vehicular Technology Conf. (VTC2020-Fall). Victoria. 18 Nov.-16 Dec. N.Y.: IEEE, 2020. Paper No. 9348672.</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Clerckx B., Mao Y., Jorswieck E.A. et al. // IEEE J. Selected Areas in Commun. 2023. V. 41. № 5. P. 1265.</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>Schroeder A., Roeper M., Wuebben D. et al. // Proc. 26th Int. ITG Workshop on Smart Antennas and 13th Conf. on Systems, Commun. and Coding). Braunschweig. 27 Feb. N.Y.: IEEE, 2023. P. 1.</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>Chopra G. // Proc. 2023 Int. Conf. on Emerging Smart Computing and Informatics (ESCI). Pune/ 0–03 Mar. N.Y.: IEEE, 2023. Paper No. 10100245</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>Jaeckel S., Raschkowski L., Börner K., Thiele L. // IEEE Trans. 2014. V. AP-62. № 6. P. 3242.</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>Kumar J., Gupta A., Tanwar S., Khan M.K. // Physical Commun.2024. V. 67. Article No. 102488.</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>Spencer Q.H., Swindlehurst A.L., Haardt M. // IEEE Trans. 2004. V. SP-52. № 2. P. 461.</mixed-citation></ref><ref id="B24"><label>24.</label><mixed-citation>Lee B., Shin W., Poor H.V. // Proc. 2021 Int. Conf. on Information and Commun. Technology Convergence (ICTC). Jeju Island. 20–22 Oct. N.Y.: IEEE, 2021. P. 218.</mixed-citation></ref><ref id="B25"><label>25.</label><mixed-citation>Jiang H., Mukherjee M., Zhou J., Lloret J. // IEEE Network. 2020. V. 35. № 1. P. 296.</mixed-citation></ref><ref id="B26"><label>26.</label><mixed-citation>Zhang J.H., Tang P., Yu L. et al. // Frontiers of Information Technology &amp; Electronic Engineering. 2020. V. 21. № 1. P. 39.</mixed-citation></ref><ref id="B27"><label>27.</label><mixed-citation>5G. Study on Channel Model for Frequencies from 0.5 to 100 GHz. 3GPP Technical Report. 38.901 V. 17.1.0. 2024. Sophia Antipolis Cedex: ETSI, 2024. 99 p.</mixed-citation></ref><ref id="B28"><label>28.</label><mixed-citation>Clerckx B., Mao Y., Schober R., Poor H.V. // IEEE Wireless Commun. Lett. 2019. V. 9. № 3. P. 349.</mixed-citation></ref></ref-list></back></article>
