JP5951789B2 - 基地局がユーザ端末と信号を送受信する方法、ユーザ端末が基地局と信号を送受信する方法、基地局および端末 - Google Patents
基地局がユーザ端末と信号を送受信する方法、ユーザ端末が基地局と信号を送受信する方法、基地局および端末 Download PDFInfo
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- 230000008569 process Effects 0.000 description 17
- 238000004891 communication Methods 0.000 description 15
- 239000000969 carrier Substances 0.000 description 7
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- 238000005516 engineering process Methods 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2615—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid frequency-time division multiple access [FDMA-TDMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
- H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0092—Indication of how the channel is divided
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
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- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
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Description
Claims (4)
- 互いに異なるTDD(Time Division Duplex)設定の2つ以上のバンドを使用して、基地局がユーザ端末と信号を送受信する方法であって、
前記ユーザ端末にユーザ端末機能情報の要請メッセージを送信し、
前記ユーザ端末から前記要請メッセージに対する応答として、前記ユーザ端末の転送モード情報を含むユーザ端末機能情報メッセージを受信し、
前記2つ以上のバンドを使用するコンポーネントキャリアを含むコンポーネントキャリアアグリゲーションを前記ユーザ端末に設定するための制御情報を前記ユーザ端末に送信し、
前記転送モード情報に従って前記ユーザ端末と前記コンポーネントキャリアアグリゲーションを通じて信号を送受信することを含み、
前記転送モード情報は前記ユーザ端末が前記2つ以上のバンドにおいて全二重(Full-duplex)モードで動作するか、または半二重(Half-duplex)モードで動作するかを指示する情報を含み、
前記ユーザ端末機能情報メッセージはUE-EUTRA-Capability情報エレメントを含み、前
記UE-EUTRA-Capability情報エレメントは前記2つ以上のバンドのうち、少なくとも1つ
のバンド結合に関する情報を含み、
前記転送モード情報は前記バンド結合に関する情報に対応することによって、バンド別/CC別/DL−UL別に設定されること、
を特徴とする、方法。 - 互いに異なるTDD(Time Division Duplex)設定の2つ以上のバンドを使用して、ユーザ端末が基地局と信号を送受信する方法であって、
前記基地局からユーザ端末機能情報の要請メッセージを受信し、
前記要請メッセージに対する応答として、前記ユーザ端末の転送モード情報を含むユーザ端末機能情報メッセージを送信し、
前記2つ以上のバンドを使用するコンポーネントキャリアを含むコンポーネントキャリ
アアグリゲーションを前記ユーザ端末に設定するための制御情報を前記基地局から受信し、
前記転送モード情報に従って前記基地局と前記コンポーネントキャリアアグリゲーションを通じて信号を送受信することを含み、
前記転送モード情報は、前記ユーザ端末が前記2つ以上のバンドにおいて全二重(Full-duplex)モードで動作するか、または半二重(Half-duplex)モードで動作するかを指示する情報を含み、
前記ユーザ端末情報メッセージはUE-EUTRA-Capability情報エレメントを含み、前記UE-EUTRA-Capability情報エレメントは前記2つ以上のバンドのうち、少なくとも1つのバンド結合に関する情報を含み、
前記転送モード情報は前記バンド結合に関する情報に対応することによって、バンド別/CC別/DL−UL別に設定されること、
を特徴とする、方法。 - 互いに異なるTDD(Time Division Duplex)設定の2つ以上のバンドを使用してユーザ端末と信号を送受信する基地局であって、
前記ユーザ端末にユーザ端末機能情報の要請メッセージを送信する送信部と、
前記ユーザ端末から前記要請メッセージに対する応答として、前記ユーザ端末の転送モード情報を含むユーザ端末機能情報メッセージを受信する受信部と、
前記2つ以上のバンドを使用するコンポーネントキャリアを含むコンポーネントキャリアアグリゲーションを前記ユーザ端末に設定する制御部と、を含み、
前記転送モード情報は前記ユーザ端末が前記2つ以上のバンドにおいて全二重(Full-duplex)モードで動作するか、または半二重(Half-duplex)モードで動作するかを指示する情報を含み、
前記送信部は、前記転送モード情報に従って前記ユーザ端末に前記コンポーネントキャリアアグリゲーションを通じて信号を送信し、
前記受信部は、前記転送モード情報に従って前記ユーザ端末から前記コンポーネントキャリアアグリゲーションを通じて信号を受信し、
前記ユーザ端末機能情報メッセージはUE-EUTRA-Capability情報エレメントを含み、前
記UE-EUTRA-Capability情報エレメントは前記2つ以上のバンドのうち、少なくとも1つ
のバンド結合に関する情報を含み、
前記転送モード情報は前記バンド結合に関する情報に対応することによって、バンド別/CC別/DL−UL別に設定されること、
を特徴とする、基地局。 - 互いに異なるTDD(Time Division Duplex)設定の2つ以上のバンドを使用して基地局と信号を送受信する端末であって、
前記基地局からユーザ端末機能情報の要請メッセージを受信し、前記2つ以上のバンドを使用するコンポーネントキャリアを含むコンポーネントキャリアアグリゲーションを前記端末に設定するための制御情報を受信する受信部と、
前記2つ以上のバンドでの前記端末の転送モード情報を含むユーザ端末機能情報メッセージを生成する制御部と、
前記要請メッセージに対する応答として、前記ユーザ端末機能情報メッセージを送信する送信部と、を含み、
前記転送モード機能情報は、前記端末が前記2つ以上のバンドにおいて全二重(Full-duplex)モードで動作するか、または半二重(Half-duplex)モードで動作するかを指示する情報を含み、
前記送信部は、前記転送モード情報に従って前記基地局に前記コンポーネントキャリア
アグリゲーションを通じて信号を送信し、
前記受信部は、前記転送モード情報に従って前記基地局から前記コンポーネントキャリアアグリゲーションを通じて信号を受信し、
前記ユーザ端末機能情報メッセージはUE-EUTRA-Capability情報エレメントを含み、
前記UE-EUTRA-Capability情報エレメントは前記2つ以上のバンドのうち、少なくとも
1つのバンド結合に関する情報を含み、
前記転送モード情報は前記バンド結合に関する情報に対応することによって、バンド別/CC別/DL−UL別に設定されること、
を特徴とする、端末。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR10-2011-0124642 | 2011-11-25 | ||
KR1020110124642A KR101920496B1 (ko) | 2011-11-25 | 2011-11-25 | 인터밴드 tdd 전송 방식에서 사용자 단말의 전송 모드 정보를 송수신하는 방법 및 장치 |
PCT/KR2012/008524 WO2013077554A1 (ko) | 2011-11-25 | 2012-10-18 | 인터밴드 tdd 전송 방식에서 사용자 단말의 전송 모드 정보를 송수신하는 방법 및 장치 |
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JP2015504637A JP2015504637A (ja) | 2015-02-12 |
JP5951789B2 true JP5951789B2 (ja) | 2016-07-13 |
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US (1) | US9596677B2 (ja) |
EP (1) | EP2784971B1 (ja) |
JP (1) | JP5951789B2 (ja) |
KR (1) | KR101920496B1 (ja) |
CN (1) | CN104067554B (ja) |
WO (1) | WO2013077554A1 (ja) |
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EP2437560B1 (en) | 2009-05-25 | 2016-01-27 | Sharp Kabushiki Kaisha | Wireless communication system, wireless communication method, terminal apparatus, and communication apparatus |
CN102075949B (zh) * | 2010-12-22 | 2013-03-20 | 大唐移动通信设备有限公司 | 一种基于ca技术进行数据传输的方法及装置 |
US9137804B2 (en) * | 2011-06-21 | 2015-09-15 | Mediatek Inc. | Systems and methods for different TDD configurations in carrier aggregation |
US9277398B2 (en) * | 2011-08-22 | 2016-03-01 | Sharp Kabushiki Kaisha | User equipment capability signaling |
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2011
- 2011-11-25 KR KR1020110124642A patent/KR101920496B1/ko active IP Right Grant
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2012
- 2012-10-18 JP JP2014543401A patent/JP5951789B2/ja active Active
- 2012-10-18 CN CN201280068010.8A patent/CN104067554B/zh active Active
- 2012-10-18 WO PCT/KR2012/008524 patent/WO2013077554A1/ko active Application Filing
- 2012-10-18 EP EP12851569.9A patent/EP2784971B1/en active Active
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EP2784971B1 (en) | 2019-08-07 |
JP2015504637A (ja) | 2015-02-12 |
US9596677B2 (en) | 2017-03-14 |
WO2013077554A1 (ko) | 2013-05-30 |
CN104067554A (zh) | 2014-09-24 |
KR20130058567A (ko) | 2013-06-04 |
US20140328228A1 (en) | 2014-11-06 |
KR101920496B1 (ko) | 2018-11-21 |
CN104067554B (zh) | 2017-04-05 |
EP2784971A4 (en) | 2015-06-03 |
EP2784971A1 (en) | 2014-10-01 |
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