JP7047061B2 - 自律送信のための方法及び装置 - Google Patents
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1887—Scheduling and prioritising arrangements
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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
-
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
-
- 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
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Description
Claims (8)
- 無線通信システムでのアップリンク送信を非免許帯域において動作する無線機器が実行する方法であって、
SPS(semi-persistent scheduling)ウィンドウ内でアップリンク送信を設定するためのSPS設定を基地局から受信するステップであって、前記SPS設定は、前記SPSウィンドウのSPSウィンドウ期間と前記SPSウィンドウ期間内の割り当てられたスロットの個数を含む、ステップと、
前記SPSウィンドウ内で送信される少なくとも一つのPUSCH(physical uplink shared channel)に対する少なくとも一つのHARQ-ID(hybrid automatic request process identifier)を任意(ランダム)に選択するステップと、
チャネルが前記SPSウィンドウの割り当てられた複数のスロット内でアイドルであることを確認するためにLBT(listen before talk)を実行するステップと、
前記チャネルがアイドルであることを確認した後に、前記SPSウィンドウの割り当てられた複数のスロットの少なくとも一つのスロットで前記少なくとも一つのPUSCHを前記基地局へ送信するステップであって、前記少なくとも一つのPUSCHは前記少なくとも一つのHARQ-IDを含む、ステップとを含む、方法。 - 前記少なくとも一つのPUSCHに対する前記少なくとも一つのHARQ-IDを任意(ランダム)に選択するステップは、
前記SPSウィンドウ内で送信される複数のPUSCHに対する複数のHARQ-IDを任意(ランダム)に選択するステップを含む、請求項1に記載の方法。 - PUCSHのそれぞれは、対応するHARQ-IDを含む、請求項2に記載の方法。
- PUSCHのそれぞれは、リダンダンシバージョン(redundancy version:RV)とニューデータ指示子(NDI)をさらに含む、請求項3に記載の方法。
- プロセッサと、
前記プロセッサと動作的に結合したメモリを含む、装置であって、
前記メモリは、前記プロセッサにより実行された時、前記装置が、
SPS(semi-persistent scheduling)ウィンドウ内でアップリンク送信を設定するためのSPS設定を基地局から受信し、
前記SPS設定は、前記SPSウィンドウのSPSウィンドウ期間と前記SPSウィンドウ期間内の割り当てられたスロットの個数を含み、
前記SPSウィンドウ内で送信される少なくとも一つのPUSCH(physical uplink shared channel)に対する少なくとも一つのHARQ-ID(hybrid automatic request process identifier)を任意(ランダム)に選択し、
チャネルが前記SPSウィンドウの割り当てられた複数のスロット内でアイドルであることを確認するためにLBT(listen before talk)を実行し、
前記チャネルがアイドルであることを確認した後に、前記SPSウィンドウの割り当てられた複数のスロットの少なくとも一つのスロットで前記少なくとも一つのPUSCHを前記基地局へ送信し、
前記少なくとも一つのPUSCHは前記少なくとも一つのHARQ-IDを含む、装置。 - 前記少なくとも一つのPUSCHに対する前記少なくとも一つのHARQ-IDを任意(ランダム)に選択することは、
前記SPSウィンドウ内で送信される複数のPUSCHに対する複数のHARQ-IDを任意(ランダム)に選択することを含む、請求項5に記載の装置。 - PUCSHのそれぞれは、対応するHARQ-IDを含む、請求項6に記載の装置。
- PUSCHのそれぞれは、リダンダンシバージョン(redundancy version:RV)とニューデータ指示子(NDI)をさらに含む、請求項7に記載の装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US201762541102P | 2017-08-04 | 2017-08-04 | |
US62/541,102 | 2017-08-04 | ||
US201762564273P | 2017-09-28 | 2017-09-28 | |
US62/564,273 | 2017-09-28 | ||
PCT/KR2018/008843 WO2019027285A1 (ko) | 2017-08-04 | 2018-08-03 | 자율 전송을 위한 방법 및 장치 |
Publications (2)
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JP2020530233A JP2020530233A (ja) | 2020-10-15 |
JP7047061B2 true JP7047061B2 (ja) | 2022-04-04 |
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US (3) | US11115859B2 (ja) |
EP (1) | EP3664337B1 (ja) |
JP (1) | JP7047061B2 (ja) |
KR (1) | KR102565631B1 (ja) |
CN (1) | CN110999156B (ja) |
WO (1) | WO2019027285A1 (ja) |
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CN110351874B (zh) * | 2018-04-03 | 2021-07-23 | 北京紫光展锐通信技术有限公司 | 通知信道占用时间的方法、装置、基站及用户设备 |
EP3790344A4 (en) * | 2018-05-03 | 2022-01-26 | Beijing Xiaomi Mobile Software Co., Ltd. | INFORMATION TRANSMISSION METHOD AND EQUIPMENT, BASE STATION AND USER EQUIPMENT |
BR112021021919A2 (pt) * | 2019-04-30 | 2021-12-28 | Idac Holdings Inc | Método implementado por uma unidade de transmissão/recepção sem fio, e, unidade de transmissão/recepção sem fio |
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US20220408476A1 (en) * | 2019-11-06 | 2022-12-22 | Ntt Docomo, Inc. | Terminal and radio communication method |
KR20210088228A (ko) * | 2020-01-06 | 2021-07-14 | 삼성전자주식회사 | 무선 통신 시스템에서 동기 및 비동기 데이터의 재전송 방법 및 장치 |
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- 2018-08-03 CN CN201880050523.3A patent/CN110999156B/zh active Active
- 2018-08-03 WO PCT/KR2018/008843 patent/WO2019027285A1/ko unknown
- 2018-08-03 EP EP18840250.7A patent/EP3664337B1/en active Active
- 2018-08-03 US US16/636,614 patent/US11115859B2/en active Active
- 2018-08-03 KR KR1020207002049A patent/KR102565631B1/ko active IP Right Grant
- 2018-08-03 JP JP2020506239A patent/JP7047061B2/ja active Active
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- 2021-08-09 US US17/397,503 patent/US11838795B2/en active Active
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Non-Patent Citations (1)
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EP3664337B1 (en) | 2022-10-12 |
CN110999156B (zh) | 2022-04-12 |
EP3664337A4 (en) | 2021-04-28 |
US11115859B2 (en) | 2021-09-07 |
EP3664337A1 (en) | 2020-06-10 |
KR20200027954A (ko) | 2020-03-13 |
KR102565631B1 (ko) | 2023-08-10 |
WO2019027285A1 (ko) | 2019-02-07 |
US20210368387A1 (en) | 2021-11-25 |
JP2020530233A (ja) | 2020-10-15 |
US11838795B2 (en) | 2023-12-05 |
US11589260B1 (en) | 2023-02-21 |
US20230038241A1 (en) | 2023-02-09 |
CN110999156A (zh) | 2020-04-10 |
US20200374748A1 (en) | 2020-11-26 |
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