WIRELESS COMMUNICATION METHOD, DISTRIBUTED ANTENNA SYSTEM, AND WIRELESS COMMUNICATION DEVICE

Provided is a wireless communication method in a distributed antenna system comprising a base station and a plurality of antennas for performing communication with one or more terminal stations by spatial multiplexing in accordance with control by the base station, each of the plurality of antennas...

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Main Authors WAI Shuki, IWAKUNI Tatsuhiko, ARAI Takuto, KITA Naoki, UCHIDA Daisei
Format Patent
LanguageEnglish
French
Japanese
Published 31.08.2023
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Abstract Provided is a wireless communication method in a distributed antenna system comprising a base station and a plurality of antennas for performing communication with one or more terminal stations by spatial multiplexing in accordance with control by the base station, each of the plurality of antennas including a plurality of sub-arrays. The base station allocates a plurality of sub-arrays of different antennas to each of one or more candidate terminal stations as the subject for communication by spatial multiplexing using two or more sub-arrays among the plurality of sub-arrays. The plurality of sub-arrays allocated to the candidate terminal station perform spatial multiplexing transmission with respect to the candidate terminal station.  L'invention concerne un procédé de communication sans fil dans un système d'antennes distribuées comprenant une station de base et une pluralité d'antennes pour mettre en oeuvre une communication avec une ou plusieurs stations terminales par multiplexage spatial selon une commande par la station de base, chacune de la pluralité des antennes comprenant une pluralité de sous-réseaux. La station de base attribue une pluralité de sous-réseaux de différentes antennes à chacune d'une ou plusieurs stations terminales candidates en tant que sujet pour une communication par multiplexage spatial utilisant au moins deux sous-réseaux parmi la pluralité des sous-réseaux. La pluralité des sous-réseaux attribués à la station terminale candidate mettent en oeuvre une transmission par multiplexage spatial par rapport à la station terminale candidate.  基地局と、基地局の制御に応じて空間多重により1台以上の端末局と通信を行う複数のアンテナとを備える分散アンテナシステムにおける無線通信方法であって、複数のアンテナそれぞれは、複数のサブアレーを含んで構成され、基地局は、複数のサブアレーのうち2つ以上のサブアレーを用いて空間多重による通信を行う対象となる1台以上の候補端末局それぞれに対して、異なるアンテナのサブアレーを複数割り当て、候補端末局に割り当てられた複数のサブアレーは、割り当てられた候補端末局に対して空間多重伝送を行う、無線通信方法。
AbstractList Provided is a wireless communication method in a distributed antenna system comprising a base station and a plurality of antennas for performing communication with one or more terminal stations by spatial multiplexing in accordance with control by the base station, each of the plurality of antennas including a plurality of sub-arrays. The base station allocates a plurality of sub-arrays of different antennas to each of one or more candidate terminal stations as the subject for communication by spatial multiplexing using two or more sub-arrays among the plurality of sub-arrays. The plurality of sub-arrays allocated to the candidate terminal station perform spatial multiplexing transmission with respect to the candidate terminal station.  L'invention concerne un procédé de communication sans fil dans un système d'antennes distribuées comprenant une station de base et une pluralité d'antennes pour mettre en oeuvre une communication avec une ou plusieurs stations terminales par multiplexage spatial selon une commande par la station de base, chacune de la pluralité des antennes comprenant une pluralité de sous-réseaux. La station de base attribue une pluralité de sous-réseaux de différentes antennes à chacune d'une ou plusieurs stations terminales candidates en tant que sujet pour une communication par multiplexage spatial utilisant au moins deux sous-réseaux parmi la pluralité des sous-réseaux. La pluralité des sous-réseaux attribués à la station terminale candidate mettent en oeuvre une transmission par multiplexage spatial par rapport à la station terminale candidate.  基地局と、基地局の制御に応じて空間多重により1台以上の端末局と通信を行う複数のアンテナとを備える分散アンテナシステムにおける無線通信方法であって、複数のアンテナそれぞれは、複数のサブアレーを含んで構成され、基地局は、複数のサブアレーのうち2つ以上のサブアレーを用いて空間多重による通信を行う対象となる1台以上の候補端末局それぞれに対して、異なるアンテナのサブアレーを複数割り当て、候補端末局に割り当てられた複数のサブアレーは、割り当てられた候補端末局に対して空間多重伝送を行う、無線通信方法。
Author KITA Naoki
IWAKUNI Tatsuhiko
UCHIDA Daisei
ARAI Takuto
WAI Shuki
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DocumentTitleAlternate PROCÉDÉ DE COMMUNICATION SANS FIL, SYSTÈME D'ANTENNES DISTRIBUÉES ET DISPOSITIF DE COMMUNICATION SANS FIL
無線通信方法、分散アンテナシステム及び無線通信装置
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Snippet Provided is a wireless communication method in a distributed antenna system comprising a base station and a plurality of antennas for performing communication...
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SubjectTerms ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
Title WIRELESS COMMUNICATION METHOD, DISTRIBUTED ANTENNA SYSTEM, AND WIRELESS COMMUNICATION DEVICE
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