JP7641277B2 - ２ステップランダムアクセスチャネル手順のためのランダムアクセス応答マッピング - Google Patents

２ステップランダムアクセスチャネル手順のためのランダムアクセス応答マッピング Download PDF

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JP7641277B2
JP7641277B2 JP2022520916A JP2022520916A JP7641277B2 JP 7641277 B2 JP7641277 B2 JP 7641277B2 JP 2022520916 A JP2022520916 A JP 2022520916A JP 2022520916 A JP2022520916 A JP 2022520916A JP 7641277 B2 JP7641277 B2 JP 7641277B2
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msgb
communication
rars
msgb communication
ues
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JP2022552189A5 (enExample
JP2022552189A (ja
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ジン・レイ
ムハンマド・ナズムル・イスラム
リンハイ・ヘ
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クアルコム，インコーポレイテッド
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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
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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
    • 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
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2022520916A 2019-10-08 2020-10-08 ２ステップランダムアクセスチャネル手順のためのランダムアクセス応答マッピング Active JP7641277B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962912558P 2019-10-08 2019-10-08
US62/912,558 2019-10-08
US16/948,956 US11864235B2 (en) 2019-10-08 2020-10-07 Random access response mapping for two-step random access channel procedure
US16/948,956 2020-10-07
PCT/US2020/054801 WO2021072088A1 (en) 2019-10-08 2020-10-08 Random access response mapping for two-step random access channel procedure

Publications (3)

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JP2022552189A JP2022552189A (ja) 2022-12-15
JP2022552189A5 JP2022552189A5 (enExample) 2023-10-02
JP7641277B2 true JP7641277B2 (ja) 2025-03-06

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US (2) US11864235B2 (enExample)
EP (1) EP4042820B1 (enExample)
JP (1) JP7641277B2 (enExample)
KR (1) KR20220079535A (enExample)
CN (1) CN114503768B (enExample)
BR (1) BR112022006315A2 (enExample)
PH (1) PH12022550587A1 (enExample)
TW (1) TWI907361B (enExample)
WO (1) WO2021072088A1 (enExample)

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JP7184086B2 (ja) * 2018-08-08 2022-12-06 富士通株式会社 基地局、端末、無線通信システム
US11864235B2 (en) 2019-10-08 2024-01-02 Qualcomm Incorporated Random access response mapping for two-step random access channel procedure
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WO2022232973A1 (en) * 2021-05-05 2022-11-10 Qualcomm Incorporated Capability or service indication over random access channel
KR102458106B1 (ko) * 2021-09-07 2022-10-24 주식회사 블랙핀 무선 이동 통신 시스템에서 축소된 성능의 단말이 복수의 pucch 공통 설정 정보를 이용해서 랜덤 액세스를 수행하는 방법 및 장치
WO2023205384A1 (en) 2022-04-22 2023-10-26 Ofinno, Llc Uplink transmission scheduling in non-terrestrial networks

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EP3911102B1 (en) * 2019-01-16 2024-08-07 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus regarding random access
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EP3915329B1 (en) * 2019-02-15 2026-01-14 Nokia Technologies Oy Structure of message from user equipment to base station in 2-step random access
CN113439467B (zh) * 2019-02-19 2024-03-19 上海诺基亚贝尔股份有限公司 在终端和无线网络节点之间的通信
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CN114503768B (zh) 2025-02-11
US11864235B2 (en) 2024-01-02
EP4042820B1 (en) 2025-02-12
EP4042820C0 (en) 2025-02-12
PH12022550587A1 (en) 2023-10-02
EP4042820A1 (en) 2022-08-17
KR20220079535A (ko) 2022-06-13
BR112022006315A2 (pt) 2022-06-28
TW202118335A (zh) 2021-05-01
WO2021072088A1 (en) 2021-04-15
US12185383B2 (en) 2024-12-31
CN114503768A (zh) 2022-05-13
TWI907361B (zh) 2025-12-11
US20240090041A1 (en) 2024-03-14
JP2022552189A (ja) 2022-12-15
US20210105824A1 (en) 2021-04-08

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