JP7820371B2 - ランダムアクセスプリアンブルを使用してユーザ機器能力を示すこと - Google Patents

ランダムアクセスプリアンブルを使用してユーザ機器能力を示すこと

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Publication number
JP7820371B2
JP7820371B2 JP2023525087A JP2023525087A JP7820371B2 JP 7820371 B2 JP7820371 B2 JP 7820371B2 JP 2023525087 A JP2023525087 A JP 2023525087A JP 2023525087 A JP2023525087 A JP 2023525087A JP 7820371 B2 JP7820371 B2 JP 7820371B2
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Japan
Prior art keywords
msg3
base station
repetitions
repetition
random access
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JP2023525087A
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English (en)
Japanese (ja)
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JP2023548291A5 (enExample
JP2023548291A (ja
Inventor
マームード・タヘルザデー・ボロウジェニ
フン・ディン・リ
タオ・ルオ
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クアルコム，インコーポレイテッド
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Classifications

    • 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
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1864—ARQ related signaling
    • 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
    • H04L1/1896—ARQ related signaling
    • 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
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/1893—Physical mapping arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2023525087A 2020-11-09 2021-11-08 ランダムアクセスプリアンブルを使用してユーザ機器能力を示すこと Active JP7820371B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063111264P 2020-11-09 2020-11-09
US63/111,264 2020-11-09
US17/453,722 2021-11-05
US17/453,722 US11844115B2 (en) 2020-11-09 2021-11-05 Indicating user equipment capability using random access preambles
PCT/US2021/072280 WO2022099310A1 (en) 2020-11-09 2021-11-08 Indicating user equipment capability using random access preambles

Publications (3)

Publication Number Publication Date
JP2023548291A JP2023548291A (ja) 2023-11-16
JP2023548291A5 JP2023548291A5 (enExample) 2024-10-30
JP7820371B2 true JP7820371B2 (ja) 2026-02-25

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JP2023525087A Active JP7820371B2 (ja) 2020-11-09 2021-11-08 ランダムアクセスプリアンブルを使用してユーザ機器能力を示すこと

Country Status (7)

Country Link
US (1) US11844115B2 (enExample)
EP (1) EP4241528A1 (enExample)
JP (1) JP7820371B2 (enExample)
KR (1) KR20230098183A (enExample)
CN (1) CN116368932A (enExample)
TW (1) TWI902966B (enExample)
WO (1) WO2022099310A1 (enExample)

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Publication number Priority date Publication date Assignee Title
WO2022151350A1 (en) * 2021-01-15 2022-07-21 Qualcomm Incorporated Uplink control information (uci) multiplexed in uplink message with uplink message repetition
JP2022154663A (ja) * 2021-03-30 2022-10-13 Kddi株式会社 ランダムアクセス手順におけるカバレッジ拡張のための端末装置、基地局装置、制御方法、およびプログラム
US20260214714A1 (en) * 2022-11-30 2026-07-23 Telefonaktiebolaget Lm Ericsson (Publ) Random access for wireless communication
US20260223188A1 (en) * 2023-02-16 2026-07-30 Apple Inc. Systems and methods using configuration information for synchronization signal block to random access channel occasion association for physical random access channel repetition
CN118945876A (zh) * 2023-05-11 2024-11-12 华为技术有限公司 一种通信方法及装置
KR20250012319A (ko) * 2023-07-17 2025-01-24 삼성전자주식회사 무선 통신 시스템에서 제어 및 데이터 정보를 송수신하기 위한 방법 및 장치
WO2026164471A1 (en) * 2025-01-30 2026-08-06 Samsung Electronics Co., Ltd. Signaling for early srs triggering

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JP2020500455A (ja) 2017-11-15 2020-01-09 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおけるランダムアクセス手続きで速いデータ転送を遂行するための方法及びそのための装置

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WO2015109512A1 (zh) 2014-01-24 2015-07-30 华为技术有限公司 一种随机接入的方法及装置
WO2016048045A1 (en) 2014-09-23 2016-03-31 Lg Electronics Inc. Method and apparatus for signaling usable downlink subframes for low cost user equipment in wireless communication system
WO2016117981A1 (ko) * 2015-01-23 2016-07-28 삼성전자 주식회사 무선통신 시스템에서 데이터 통신을 지원하는 방법 및 장치
US10506605B2 (en) 2016-01-29 2019-12-10 Research & Business Foundation Sungkyunkwan University Random access method considering a coverage level, subcarrier spacing configuration and/or multi-tone configuration in internet of things environment
US10785803B2 (en) * 2017-10-18 2020-09-22 Apple Inc. RACH procedure and configuration for unlicensed EMTC system
WO2019145129A1 (en) * 2018-01-24 2019-08-01 Telefonaktiebolaget Lm Ericsson (Publ) Multiple tbs for msg3 in data transmission during random access
EP3918827A1 (en) * 2019-01-28 2021-12-08 Telefonaktiebolaget Lm Ericsson (Publ) Measured narrowbands for msg3-based reporting
CN114731700A (zh) * 2019-11-28 2022-07-08 高通股份有限公司 Nr-轻型随机接入响应重复
US11903034B2 (en) * 2020-02-19 2024-02-13 Intel Corporation Aggregation indication for uplink transmission during random access channel procedures
US12309722B2 (en) * 2021-04-02 2025-05-20 Sharp Kabushiki Kaisha User equipment apparatus, base station apparatus, and communication method

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Huawei, HiSilicon，Discussion on the potential coverage enhancement solutions for other channels，3GPP TSG RAN WG1 #102-e R1-2005274，2020年08月08日
Potevio，Potential techniques for Msg3 PUSCH coverage enhancement，3GPP TSG RAN WG1 #103-e R1- 2008716，2020年11月01日

Also Published As

Publication number Publication date
TWI902966B (zh) 2025-11-01
US20220150984A1 (en) 2022-05-12
CN116368932A (zh) 2023-06-30
WO2022099310A1 (en) 2022-05-12
TW202224484A (zh) 2022-06-16
KR20230098183A (ko) 2023-07-03
EP4241528A1 (en) 2023-09-13
JP2023548291A (ja) 2023-11-16
US11844115B2 (en) 2023-12-12

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