TWI907361B - 用於兩步隨機存取通道程序的隨機存取回應映射 - Google Patents

用於兩步隨機存取通道程序的隨機存取回應映射

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Publication number
TWI907361B
TWI907361B TW109134950A TW109134950A TWI907361B TW I907361 B TWI907361 B TW I907361B TW 109134950 A TW109134950 A TW 109134950A TW 109134950 A TW109134950 A TW 109134950A TW I907361 B TWI907361 B TW I907361B
Authority
TW
Taiwan
Prior art keywords
msgb
rars
communication
msgb communication
following
Prior art date
Application number
TW109134950A
Other languages
English (en)
Chinese (zh)
Other versions
TW202118335A (zh
Inventor
敬 雷
穆罕默德納茲穆爾 伊斯萊
林海 何
Original Assignee
美商高通公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW202118335A publication Critical patent/TW202118335A/zh
Application granted granted Critical
Publication of TWI907361B publication Critical patent/TWI907361B/zh

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
TW109134950A 2019-10-08 2020-10-08 用於兩步隨機存取通道程序的隨機存取回應映射 TWI907361B (zh)

Applications Claiming Priority (4)

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

Publications (2)

Publication Number Publication Date
TW202118335A TW202118335A (zh) 2021-05-01
TWI907361B true TWI907361B (zh) 2025-12-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW109134950A TWI907361B (zh) 2019-10-08 2020-10-08 用於兩步隨機存取通道程序的隨機存取回應映射

Country Status (9)

Country Link
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
US12581529B2 (en) * 2019-11-07 2026-03-17 Nokia Technologies Oy Contention resolution in random access procedure
CN113329478A (zh) * 2020-02-28 2021-08-31 华为技术有限公司 一种随机接入响应方法及装置
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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US9743426B2 (en) * 2015-04-19 2017-08-22 Alcatel Lucent Dynamic determination and signaling of a RAR window size to a coverage enhanced low complexity machine type communication device
US9788322B2 (en) * 2015-04-19 2017-10-10 Alcatel Lucent Random access response position indication for coverage enhanced low complexity machine type communication
CA3034076A1 (en) * 2018-02-15 2019-08-15 Comcast Cable Communications, Llc Random access using supplementary uplink
US11497060B2 (en) * 2018-10-01 2022-11-08 Mediatek Singapore Pte. Ltd. Multiplexing, addressing and HARQ for MsgB in two-step RACH in mobile communications
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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Also Published As

Publication number Publication date
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
JP7641277B2 (ja) 2025-03-06
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
US20240090041A1 (en) 2024-03-14
JP2022552189A (ja) 2022-12-15
US20210105824A1 (en) 2021-04-08

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