CN114503768B - 用于两步随机接入信道过程的随机接入响应映射 - Google Patents

用于两步随机接入信道过程的随机接入响应映射 Download PDF

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Publication number
CN114503768B
CN114503768B CN202080068800.0A CN202080068800A CN114503768B CN 114503768 B CN114503768 B CN 114503768B CN 202080068800 A CN202080068800 A CN 202080068800A CN 114503768 B CN114503768 B CN 114503768B
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China
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msgb
rars
communications
communication
ues
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CN202080068800.0A
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Chinese (zh)
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CN114503768A (zh
Inventor
雷静
M·N·伊斯兰
何林海
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Qualcomm Inc
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Qualcomm Inc
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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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202080068800.0A 2019-10-08 2020-10-08 用于两步随机接入信道过程的随机接入响应映射 Active CN114503768B (zh)

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 (2)

Publication Number Publication Date
CN114503768A CN114503768A (zh) 2022-05-13
CN114503768B true CN114503768B (zh) 2025-02-11

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CN202080068800.0A Active CN114503768B (zh) 2019-10-08 2020-10-08 用于两步随机接入信道过程的随机接入响应映射

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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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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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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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Publication number Publication date
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
TWI907361B (zh) 2025-12-11
US20240090041A1 (en) 2024-03-14
JP2022552189A (ja) 2022-12-15
US20210105824A1 (en) 2021-04-08

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