Поиск по каталогу |
(строгое соответствие)
|
- Профессиональная
- Научно-популярная
- Художественная
- Публицистика
- Детская
- Искусство
- Хобби, семья, дом
- Спорт
- Путеводители
- Блокноты, тетради, открытки
Spectral Efficiency Analysis of Downlink Cell-Free Massive MIMO. Spectral Efficiency Analysis of Cell-Free Massive MIMO Using Hybrid Precoder
В наличии
Местонахождение: Алматы | Состояние экземпляра: новый |
Бумажная
версия
версия
Автор: RAM SEWAK SINGH,Demissie Jobir Gelmecha and Mekuanint Melaku Tiruneh
ISBN: 9786206790273
Год издания: 1905
Формат книги: 60×90/16 (145×215 мм)
Количество страниц: 112
Издательство: LAP LAMBERT Academic Publishing
Цена: 35219 тг
Положить в корзину
Позиции в рубрикаторе
Отрасли экономики:Код товара: 762964
Способы доставки в город Алматы * комплектация (срок до отгрузки) не более 2 рабочих дней |
Самовывоз из города Алматы (пункты самовывоза партнёра CDEK) |
Курьерская доставка CDEK из города Москва |
Доставка Почтой России из города Москва |
Аннотация: The rapid advancement of communication technologies is connecting the world faster than ever before. However, this has resulted in a scarcity of frequency spectrum as the available communication bandwidth is limited. To maximize data transmission rates while using a fixed bandwidth, a mechanism is needed to improve spectral efficiency. Distributed massive multiple input multiple output (MIMO) systems involve deploying a large number of transmitting antennas around user equipment (UEs) to achieve this goal. However, in cellular massive MIMO, signal interference around cell edges can present a problem. To address interference issues around cell edges in cellular massive MIMO, cell-free massive MIMO was introduced, which incorporates both massive MIMO and distributed MIMO principles. Cell-free massive MIMO is advantageous as it places users closer to access points (APs), enabling higher spectral efficiency. While cell-free massive MIMO improves spectral efficiency, signal processing techniques such as precoding are needed to maximize it further.
Ключевые слова: Cell-free massive MIMO, Marine Predator Algorithm, Partial Regularized Zero Forcing, Spectral Efficiency, Precoding, Computational Complexity
Похожие издания
Отрасли знаний: Гуманитарные науки -> Философия Patteti Krishna,Kalitkar Kishan Rao and Tipparti Anil Kumar Spectral Efficiency Analysis in Multi user-MIMO OFDM LTE Systems. . 2017 г., 152 стр., мягкий переплет Much higher area data throughput is required in future cellular networks, since the global demand for wireless data traffic is continuously growing. This goal can be achieved without the need for more bandwidth or additional base stations (BS) if the spectral efficiency (SE) bit/s/Hz is improved. This text book explains the importance of improving... | 25025 тг |