WO2018061675A1 - 端末装置、基地局装置、通信方法、および、集積回路 - Google Patents
端末装置、基地局装置、通信方法、および、集積回路 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
-
- 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
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- 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
-
- 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
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
Definitions
- the terminal device 2 operates by regarding the inside of the cell as a communication area.
- the terminal device 2 may move to another appropriate cell by a cell reselection procedure when the terminal device 2 is not wirelessly connected (also referred to as an idle state or an RRC_IDLE state).
- the terminal device 2 may move to another appropriate cell by a handover procedure.
- an appropriate cell is a cell in which access from the terminal device 2 is determined not to be prohibited based on information indicated by the base station device 3, and the downlink reception quality is predetermined. Indicates a cell that satisfies a condition.
- the PSCH may be used to transmit RRC signaling and MAC control elements.
- the RRC signaling transmitted from the base station apparatus 3 may be common signaling for a plurality of terminal apparatuses 2 in the cell.
- the RRC signaling transmitted from the base station apparatus 3 may be signaling dedicated to a certain terminal apparatus 2 (also referred to as dedicated signaling). That is, information specific to the terminal apparatus 2 (UE specific) may be transmitted to a certain terminal apparatus 2 using dedicated signaling.
- the PSCH may be used for transmission of UE capability (UE Capability) in the uplink.
- the following downlink physical signals may be used in downlink wireless communication.
- SS Synchronization signal
- RS Reference signal
- the terminal device 2 may recognize the time position of the subframe in which the PSCH including the PBCH and / or part of the system information is arranged from the time position of the subframe in which the synchronization signal is arranged.
- the relationship between the time position where the PBCH is arranged and the time position where the synchronization signal is arranged (detected) is defined by a specification or the like, and is known information between the base station device 3 and the terminal device 2. There may be.
- the terminal device 2 identifies the subframe number including the demodulated PBCH according to important information included in the demodulated PBCH or other system information (broadcast information) demodulated based on information included in the demodulated PBCH. May be performed.
- the identification of the subframe number may be performed before the PBCH demodulation.
- the terminal device 2 selects one numerology information from the second system information, sets parameters based on the selected numerology information in the reception unit and the transmission unit of the terminal device 2 (step S55), and performs random access.
- a preamble is transmitted (step S56).
- the present invention is not limited to the above-described embodiment.
- an example of the apparatus has been described.
- the present invention is not limited to this, and a stationary or non-movable electronic device installed indoors or outdoors, such as an AV device, a kitchen device, It can be applied to terminal devices or communication devices such as cleaning / washing equipment, air conditioning equipment, office equipment, vending machines, and other daily life equipment.
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
本願は、2016年9月29日に日本に出願された特願2016-191048号について優先権を主張し、その内容をここに援用する。
・PBCH(Physical Broadcast CHannel)
・PCCH(Physical Control CHannel)
・PSCH(Physical Shared CHannel)
・PRACH(Physical Random Access CHannel)
・同期信号(Synchronization signal:SS)
・参照信号(Reference Signal:RS)
・下りリンクパート
・ギャップ
・上りリンクパートのうち1つまたは複数を含んでよい。
(A)下りリンクの帯域幅に関する情報
(B)スーパーフレーム番号情報
(C)システム情報のスケジューリングに関する情報
(A)アクセスクラス規制(ACB:Access Class Barring)情報
(B)無線リソース情報
(C)タイマーや定数
(D)上りリンク情報
(E)サイドリンク情報
(F)ランダムアクセスプリアンブルを選択するための測定情報
3 基地局装置
20、30 無線送受信部
21、31 アンテナ部
22、32 RF部
23、33 ベースバンド部
24、34 上位層処理部
25、35 媒体アクセス制御層処理部
26、36 無線リソース制御層処理部
4 送受信点
Claims (4)
- 基地局装置とセルを介して通信する端末装置であって、
第1のサブキャリア間隔で報知される第1のシステム情報を受信し、
前記第1のシステム情報に含まれる第2のサブキャリア間隔の情報を取得し、
前記第2のサブキャリア間隔で報知される第2のシステム情報を受信し、
前記第2のシステム情報に含まれるランダムアクセス処理に必要なパラメータを取得し、
前記第2のシステム情報に含まれる上りリンクのサブキャリア間隔の情報を取得する受信部と、
前記ランダムアクセス処理に必要なパラメータに基づきランダムアクセスプリアンブルを送信する送信部と
を備える端末装置。 - 端末装置とセルを介して通信する基地局装置であって、
第1のシステム情報に第2のサブキャリア間隔の情報を含め、
第1のサブキャリア間隔で前記第1のシステム情報を報知し、
第2のシステム情報にランダムアクセス処理に必要なパラメータおよび上りリンクのサブキャリア間隔の情報を含め、
前記第2のサブキャリア間隔で前記第2のシステム情報を報知する送信部と、
前記ランダムアクセス処理に必要なパラメータでランダムアクセスプリアンブルを受信する受信部と
を備える基地局装置。 - 基地局装置とセルを介して通信する端末装置に適用される通信方法であって、
第1のサブキャリア間隔で報知される第1のシステム情報を受信するステップと、
前記第1のシステム情報に含まれる第2のサブキャリア間隔の情報を取得するステップと、
前記第2のサブキャリア間隔で報知される第2のシステム情報を受信するステップと、
前記第2のシステム情報に含まれるランダムアクセス処理に必要なパラメータを取得するステップと、
前記第2のシステム情報に含まれる上りリンクのサブキャリア間隔の情報を取得するステップと、
前記ランダムアクセス処理に必要なパラメータに基づきランダムアクセスプリアンブルを送信するステップとを少なくとも含む
通信方法。 - 基地局装置とセルを介して通信する端末装置に実装される集積回路であって、
第1のサブキャリア間隔で報知される第1のシステム情報を受信する機能と、
前記第1のシステム情報に含まれる第2のサブキャリア間隔の情報を取得する機能と、
前記第2のサブキャリア間隔で報知される第2のシステム情報を受信する機能と、
前記第2のシステム情報に含まれるランダムアクセス処理に必要なパラメータを取得する機能と、
前記第2のシステム情報に含まれる上りリンクのサブキャリア間隔の情報を取得する機能と、
前記ランダムアクセス処理に必要なパラメータに基づきランダムアクセスプリアンブルを送信する機能とを前記端末装置に対して発揮させる
集積回路。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17855633.8A EP3522639B1 (en) | 2016-09-29 | 2017-09-06 | Terminal device, base station device, communication method, and integrated circuit |
MX2019003529A MX2019003529A (es) | 2016-09-29 | 2017-09-06 | Aparato terminal, aparato de estacion base, metodo de comunicacion y circuito integrado. |
CN201780060447.XA CN110050496B (zh) | 2016-09-29 | 2017-09-06 | 终端装置、基站装置、通信方法以及集成电路 |
RU2019108781A RU2752005C2 (ru) | 2016-09-29 | 2017-09-06 | Терминальное устройство, устройство базовой станции, способ связи и интегральная схема |
US16/337,324 US10742387B2 (en) | 2016-09-29 | 2017-09-06 | Terminal apparatus, base station apparatus, communication method, and integrated circuit |
AU2017332987A AU2017332987B2 (en) | 2016-09-29 | 2017-09-06 | Terminal apparatus, base station apparatus, communication method, and integrated circuit |
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JP2016191048A JP2019208082A (ja) | 2016-09-29 | 2016-09-29 | 端末装置、基地局装置、通信方法、および、集積回路 |
JP2016-191048 | 2016-09-29 |
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WO2018061675A1 true WO2018061675A1 (ja) | 2018-04-05 |
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PCT/JP2017/032111 WO2018061675A1 (ja) | 2016-09-29 | 2017-09-06 | 端末装置、基地局装置、通信方法、および、集積回路 |
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US (1) | US10742387B2 (ja) |
EP (1) | EP3522639B1 (ja) |
JP (1) | JP2019208082A (ja) |
CN (1) | CN110050496B (ja) |
AU (1) | AU2017332987B2 (ja) |
MX (1) | MX2019003529A (ja) |
RU (1) | RU2752005C2 (ja) |
WO (1) | WO2018061675A1 (ja) |
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US11627608B2 (en) * | 2019-12-31 | 2023-04-11 | Qualcomm Incorporated | Indicating system timing information in high band communications |
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Cited By (1)
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---|---|---|---|---|
WO2020032203A1 (en) * | 2018-08-09 | 2020-02-13 | Sharp Kabushiki Kaisha | Configurable beam management of sidelink resources |
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AU2017332987A8 (en) | 2019-05-16 |
EP3522639A4 (en) | 2020-04-22 |
EP3522639B1 (en) | 2021-08-11 |
RU2019108781A3 (ja) | 2020-10-29 |
RU2019108781A (ru) | 2020-10-29 |
CN110050496B (zh) | 2023-05-23 |
JP2019208082A (ja) | 2019-12-05 |
US20200052867A1 (en) | 2020-02-13 |
RU2752005C2 (ru) | 2021-07-21 |
AU2017332987A1 (en) | 2019-04-18 |
AU2017332987B2 (en) | 2022-02-17 |
EP3522639A1 (en) | 2019-08-07 |
MX2019003529A (es) | 2019-10-02 |
CN110050496A (zh) | 2019-07-23 |
US10742387B2 (en) | 2020-08-11 |
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