COGNITIVE LTE-A SYSTEMS

Автор(и)

  • Wolfgang H. Gerstacker Institute for Digital Communications, University of Erlangen-Nuremberg, Німеччина
  • P. Karunakaran Institute for Digital Communications, University of Erlangen-Nuremberg, Німеччина

Анотація

We consider the application of cognitive radio technology in future LTE-A systems. The carrier aggregation (CA) features of LTE-A can be exploited for enabling a cognitive operation in a subset of component carriers. Spectrum sharing between different network operators, device-to-device communications and the use of unlicensed bands for LTE-A are potential applications for such an operation. Sensing is expected to play an important role in such systems. To this end we explore the possibilities of spectrum sensing, especially the sensing while receiving a desired signal, in LTE-A systems. The results are expected to play an important role in the development of protocols for cognitive operation in LTE-A systems.

КОГНИТИВНЫЕ LTE-A СИСТЕМЫ

 

В статье рассматривается применение когнитивной радио технологии в будущих LTE-A системах. Свойства объединения несущих в LTE-A могут быть использованы для обеспечения когнитивного функционирования на подмножестве поднесущих. Распределение спектра между различными операторами сети, связь типа устройство-устройство, а также использование нелицензированных полос пропускания для LTE-A являются возможными сферами применения таких систем. Ожидается, что распознавание сыграет важную роль в таких системах. Для этого мы исследуем возможности спектрального распознавания, в особенности распознавания во время приема полезного сигнала в LTE-A системах. Ожидается, что полученные результаты сыграют ключевую роль в развитии протоколов для когнитивного функционирования в LTE-A системах.

Біографії авторів

Wolfgang H. Gerstacker, Institute for Digital Communications, University of Erlangen-Nuremberg

Prof. Dr.-Ing.

P. Karunakaran, Institute for Digital Communications, University of Erlangen-Nuremberg

Prof. Dr.-Ing.

Посилання

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Як цитувати

Gerstacker, W. H., & Karunakaran, P. (2017). COGNITIVE LTE-A SYSTEMS. Збірник матеріалів Міжнародної науково-технічної конференції «ПЕРСПЕКТИВИ ТЕЛЕКОМУНІКАЦІЙ». вилучено із https://conferenc-journal.its.kpi.ua/article/view/103339

Номер

2015: Матеріали ІX Міжнародної науково-технічної конференції "ПРОБЛЕМИ ТЕЛЕКОМУНІКАЦІЙ - 2015"

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