JP5997366B2 - 時分割複信(tdd)上りリンク−下りリンク(ul−dl)構成管理の方法、システムおよび装置 - Google Patents
時分割複信(tdd)上りリンク−下りリンク(ul−dl)構成管理の方法、システムおよび装置 Download PDFInfo
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- JP5997366B2 JP5997366B2 JP2015507265A JP2015507265A JP5997366B2 JP 5997366 B2 JP5997366 B2 JP 5997366B2 JP 2015507265 A JP2015507265 A JP 2015507265A JP 2015507265 A JP2015507265 A JP 2015507265A JP 5997366 B2 JP5997366 B2 JP 5997366B2
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Description
Claims (30)
- 進化型ノードB(eNB)であって、
直交周波数分割多重(OFDM)時分割複信(TDD)セルラシステムにおいて負荷情報を共有するためのメッセージの通信を制御するための回路であり、前記メッセージは、第1の無線通信セルのためのセル識別子を示すための第1の情報要素(IE)と、前記第1の無線通信セルによって使用されることを意図した上りリンク下りリンク(UL−DL)構成情報を示すための第2のIEであり、前記第2のIEは一組の列挙された値の中の1つの値として前記UL−DL構成情報を示し、前記値は、所定のUL−DL構成を示す、第2のIEと、第2の無線通信セルのためのセル識別子を示すための第3のIEと、を有する、回路と、
前記回路に結合された送受信機であり、前記メッセージをOFDM信号として送信する、送受信機と、を備える
eNB。 - 請求項1に記載のeNBであって、前記OFDM・TDDセルラシステムは、ロングタームエボリューション(LTE)、または、LTEアドバンスト(LTE−A)システムを含む、
eNB。 - 請求項1に記載のeNBであって、前記メッセージは、X2アプリケーションプロトコル(X2AP)メッセージを含む、
eNB。 - 請求項1に記載のeNBであって、前記メッセージは、X2アプリケーションプロトコル(X2AP)の負荷情報メッセージを含む、
eNB。 - 請求項1に記載のeNBであって、前記第1のIEは、セル情報項目IEグループのセル識別子IEを含む、
eNB。 - 請求項1に記載のeNBであって、前記第2のIEは、セル情報項目IEグループの動的サブフレーム割当てIEを含む、
eNB。 - 請求項1に記載のeNBであって、前記第2のIEは、セル情報項目IEグループのUL−DL構成アップデートIEを含み、各列挙された値は、異なる所定のUL−DL構成を示す、
eNB。 - 請求項1に記載のeNBであって、前記第3のIEは、UL高干渉情報IEグループの対象セル識別子IEを含む、
eNB。 - 請求項1に記載のeNBであって、前記送受信機は、前記メッセージを、前記第2の無線通信セルを制御するeNBに送信する、
eNB。 - 請求項1に記載のeNBであって、前記送受信機に結合された1以上のアンテナを備え、前記送受信機は、前記メッセージをOFDM信号として、前記1以上のアンテナを介して送信する、
eNB。 - 進化型ノードB(eNB)であって、
直交周波数分割多重(OFDM)時分割複信(TDD)セルラシステムにおいて負荷情報を共有するためのメッセージを受信する送受信機であり、前記メッセージは、第1の無線通信セルのためのセル識別子を示すための第1の情報要素(IE)と、前記第1の無線通信セルによって使用されることを意図した上りリンク下りリンク(UL−DL)構成情報を示すための第2のIEと、第2の無線通信セルのためのセル識別子を示すための第3のIEと、を有する、送受信機と、
前記送受信機に結合された回路であり、前記第1の無線通信セルによって使用されることを意図した前記UL−DL構成情報に少なくとも部分的に基づいて、前記第2の無線通信セルのためのUL−DL構成を割当てる、回路と、を備える
eNB。 - 請求項11に記載のeNBであって、前記OFDM・TDDセルラシステムは、ロングタームエボリューション(LTE)、または、LTEアドバンスト(LTE−A)システムを含む、
eNB。 - 請求項11に記載のeNBであって、前記メッセージは、X2アプリケーションプロトコル(X2AP)メッセージを含む、
eNB。 - 請求項11に記載のeNBであって、前記メッセージは、X2アプリケーションプロトコル(X2AP)の負荷情報メッセージを含む、
eNB。 - 請求項11に記載のeNBであって、前記第1のIEは、セル情報項目IEグループのセル識別子IEを含む、
eNB。 - 請求項11に記載のeNBであって、前記第2のIEは、セル情報項目IEグループの動的サブフレーム割当てIEを含み、前記動的サブフレーム割当てIEは、一組の列挙された値の中の1つの値として前記UL−DL構成情報を示し、前記値は、所定のUL−DL構成を示す、
eNB。 - 請求項11に記載のeNBであって、前記第2のIEは、セル情報項目IEグループのUL−DL構成アップデートIEを含み、前記UL−DL構成アップデートIEは、一組の列挙された値の中の1つの値として前記UL−DL構成情報を示し、各列挙された値は、異なる所定のUL−DL構成を示す、
eNB。 - 請求項11に記載のeNBであって、前記第3のIEは、UL高干渉情報IEグループの対象セル識別子IEを含む、
eNB。 - 請求項11に記載のeNBであって、前記送受信機は、前記メッセージを、前記第1の無線通信セルを制御するeNBから受信する、
eNB。 - 請求項11に記載のeNBであって、前記送受信機に結合された1以上のアンテナを備え、前記送受信機は、前記メッセージを前記1以上のアンテナを介してOFDM信号として受信する、
eNB。 - 装置であって、
少なくともその一部がハードウェアにおいて実装され、直交周波数分割多重(OFDM)時分割複信(TDD)セルラシステム上でX2アプリケーションプロトコル(X2AP)の負荷情報メッセージの送信を制御する、ロジックであり、前記負荷情報メッセージは、無線通信セルのためのセル識別子を示すためのセル識別子情報要素(IE)と、前記セル識別子によって示された前記無線通信セルによって使用されることを意図したUL−DL構成情報を示すための上りリンク下りリンク(UL−DL)構成アップデートIEであり、前記UL−DL構成アップデートIEは一組の列挙された値の中の1つの値として前記UL−DL構成情報を示し、各列挙された値は、定義されたUL−DL構成を示す、UL−DL構成アップデートIEとを有する、ロジックと、
前記ロジックに結合された無線であり、前記負荷情報メッセージをOFDM信号として送信する、無線と、を備える
装置。 - 請求項21に記載の装置であって、前記セル識別子IEは、セル情報項目IEグループの部分を含む、
装置。 - 請求項21に記載の装置であって、前記UL−DL構成アップデートIEは、セル情報項目IEグループの部分を含む、
装置。 - 請求項21に記載の装置であって、前記負荷情報メッセージは、異なる無線通信セルを示すための対象セル識別子IEを有し、前記対象セル識別子IEは、UL高干渉情報IEグループの部分を含む、
装置。 - 請求項21に記載の装置であって、前記OFDM・TDDセルラシステムは、ロングタームエボリューション(LTE)、または、LTEアドバンスト(LTE−A)システムを含む、
装置。 - 方法であって、
直交周波数分割多重(OFDM)時分割複信(TDD)セルラシステムにおいて負荷情報を共有するためのメッセージを生成する生成ステップであり、前記メッセージは、第1の無線通信セルのためのセル識別子を示すための第1の情報要素(IE)と、前記第1の無線通信セルによって使用されることを意図した上りリンク下りリンク(UL−DL)構成情報を示すための第2のIEであり、前記第2のIEは一組の列挙された値の中の1つの値として前記UL−DL構成情報を示し、各列挙された値は、定義されたUL−DL構成を示す、第2のIEと、第2の無線通信セルのためのセル識別子を示すための第3のIEと、を有する、生成ステップと、
前記負荷情報メッセージを通信チャネル上で送信する送信ステップと、を備える
方法。 - 請求項26に記載の方法であって、前記負荷情報メッセージをOFDM信号として送信する送信ステップを備える、
方法。 - 請求項26に記載の方法であって、前記負荷情報メッセージをデータネットワーク上で送信する送信ステップを備える、
方法。 - 請求項26に記載の方法であって、前記第1のIEはセル識別子IEを含み、前記セル識別子IEは、セル情報項目IEグループの部分を含み、前記第2のIEはUL−DL構成アップデートIEを含み、前記UL−DL構成アップデートIEは、前記セル情報項目IEグループの部分を含む、
方法。 - 請求項26に記載の方法であって、前記負荷情報メッセージは、異なる無線通信セルを示すための対象セル識別子IEを有し、前記対象セル識別子IEは、UL高干渉情報IEグループの部分を含む、
方法。
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US13/681,508 US8982741B2 (en) | 2012-05-11 | 2012-11-20 | Method, system and apparatus of time-division-duplex (TDD) uplink-downlink (UL-DL) configuration management |
PCT/US2013/040448 WO2013170100A1 (en) | 2012-05-11 | 2013-05-09 | Method, system and apparatus of time-division-duplex (tdd) uplink-downlink (ul-dl) configuration management |
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