JP7595653B2 - ２ステップランダムアクセスチャネルプロシージャのためのプリアンブルおよび物理アップリンク共有チャネルリソースの順序付けおよびスクランブリング識別子生成 - Google Patents

２ステップランダムアクセスチャネルプロシージャのためのプリアンブルおよび物理アップリンク共有チャネルリソースの順序付けおよびスクランブリング識別子生成 Download PDF

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JP7595653B2
JP7595653B2 JP2022520786A JP2022520786A JP7595653B2 JP 7595653 B2 JP7595653 B2 JP 7595653B2 JP 2022520786 A JP2022520786 A JP 2022520786A JP 2022520786 A JP2022520786 A JP 2022520786A JP 7595653 B2 JP7595653 B2 JP 7595653B2
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preamble
payload
resource index
identifier
configuration
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JPWO2021072413A5 (https=
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レイ、ジン
チェン、ワンシ
ガール、ピーター
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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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/0012—Hopping in multicarrier systems
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L5/0057—Physical resource allocation for CQI
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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
    • 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
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • 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)
JP2022520786A 2019-10-09 2020-08-05 ２ステップランダムアクセスチャネルプロシージャのためのプリアンブルおよび物理アップリンク共有チャネルリソースの順序付けおよびスクランブリング識別子生成 Active JP7595653B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962913118P 2019-10-09 2019-10-09
US62/913,118 2019-10-09
US16/947,493 US11470650B2 (en) 2019-10-09 2020-08-04 Preamble and physical uplink shared channel resource ordering and scrambling identifier generation for two-step random access channel procedure
US16/947,493 2020-08-04
PCT/US2020/070373 WO2021072413A1 (en) 2019-10-09 2020-08-05 Preamble and physical uplink shared channel resource ordering and scrambling identifier generation for two-step random access channel procedure

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JP2022550977A JP2022550977A (ja) 2022-12-06
JPWO2021072413A5 JPWO2021072413A5 (https=) 2023-07-18
JP2022550977A5 JP2022550977A5 (https=) 2023-07-18
JP7595653B2 true JP7595653B2 (ja) 2024-12-06

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US (3) US11470650B2 (https=)
EP (1) EP4042816A1 (https=)
JP (1) JP7595653B2 (https=)
KR (1) KR20220080088A (https=)
CN (1) CN114514722B (https=)
AU (2) AU2020364260A1 (https=)
BR (1) BR112022006252A2 (https=)
CA (1) CA3154057A1 (https=)
CL (1) CL2022000829A1 (https=)
CO (1) CO2022004392A2 (https=)
IL (1) IL291094B2 (https=)
MX (1) MX2022003966A (https=)
PH (1) PH12022550561A1 (https=)
SA (1) SA522432007B1 (https=)
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JP2021052312A (ja) * 2019-09-25 2021-04-01 Kddi株式会社 ２ステップのランダムアクセス手順を実行するための端末装置、基地局装置、制御方法、及びプログラム
CN114631391A (zh) * 2019-11-07 2022-06-14 株式会社Ntt都科摩 终端和通信方法
US12294992B2 (en) * 2020-01-22 2025-05-06 Lenovo (Beijing) Ltd. Method and apparatus for MSGA transmission
WO2021201586A1 (ko) * 2020-03-31 2021-10-07 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치
US11683840B2 (en) * 2020-04-15 2023-06-20 Qualcomm Incorporated Techniques for user equipment (UE) procedures for random access channel (RACH) type selection and random access response (RAR) monitoring in a wireless communication system
US12531768B2 (en) * 2020-08-07 2026-01-20 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for random access
US11791881B2 (en) * 2020-09-23 2023-10-17 Electronics And Telecommunications Research Institute Random access method and apparatus using superposed preambles
WO2022236223A1 (en) * 2021-05-07 2022-11-10 Qualcomm Incorporated Coverage enhancement and configuration for two-step rach in non-terrestrial networks
US12096490B2 (en) 2021-05-07 2024-09-17 Qualcomm Incorporated Coverage enhancement and configuration for two-step RACH in non-terrestrial networks
US11997185B2 (en) * 2021-06-23 2024-05-28 Qualcomm Incorporated Demodulator configuration based on user equipment signaling
CN117223380A (zh) * 2021-08-05 2023-12-12 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
WO2023010533A1 (en) * 2021-08-06 2023-02-09 Zte Corporation Configuring reference signaling
CN116436575A (zh) * 2021-12-28 2023-07-14 中国移动通信有限公司研究院 随机接入资源的配置方法、装置、基站、终端及存储介质
CN117200947B (zh) * 2022-05-27 2026-01-09 华为技术有限公司 一种信息传输方法及通信装置
US12439228B2 (en) * 2022-06-10 2025-10-07 Qualcomm Incorporated Managing group configurations in wireless communications systems
EP4578120A4 (en) * 2022-09-29 2025-11-12 Samsung Electronics Co Ltd METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING INFORMATION IN A SATELLITE COMMUNICATION SYSTEM
KR20240069882A (ko) * 2022-11-11 2024-05-21 삼성전자주식회사 무선 통신 시스템에서 핸드오버 시 랜덤 액세스를 위한 프리앰블을 송수신하는 방법 및 장치
US12471108B2 (en) * 2022-12-21 2025-11-11 Qualcomm Incorporated Downlink control information procedures
CN121844673A (zh) * 2023-08-30 2026-04-10 高通股份有限公司 环境物联网部署中的盘点流程
US20250097975A1 (en) * 2023-09-19 2025-03-20 Qualcomm Incorporated Reusing waveform types for contention-free random access procedures
WO2025171628A1 (en) * 2024-02-17 2025-08-21 Apple Inc. Method of uneven rach resource corresponding to ssb
KR20250161926A (ko) * 2024-05-09 2025-11-18 삼성전자주식회사 무선 통신 시스템에서 경쟁 기반 랜덤 액세스를 수행하기 위한 방법 및 장치
CN121547886B (zh) * 2026-01-20 2026-04-21 中国星网网络应用有限公司 随机接入方法、装置、设备、存储介质及程序产品

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WO2021072413A1 (en) 2021-04-15
AU2026201337A1 (en) 2026-03-12
AU2020364260A1 (en) 2022-04-07
EP4042816A1 (en) 2022-08-17
SA522432007B1 (ar) 2024-12-03
KR20220080088A (ko) 2022-06-14
MX2022003966A (es) 2022-04-25
CL2022000829A1 (es) 2023-01-20
PH12022550561A1 (en) 2023-03-20
US20220408493A1 (en) 2022-12-22
CA3154057A1 (en) 2021-04-15
IL291094B1 (en) 2025-06-01
CO2022004392A2 (es) 2022-04-29
IL291094A (en) 2022-05-01
BR112022006252A2 (pt) 2022-06-21
CN114514722A (zh) 2022-05-17
TWI853996B (zh) 2024-09-01
US20210112600A1 (en) 2021-04-15
CN114514722B (zh) 2024-09-20
TW202131744A (zh) 2021-08-16
JP2022550977A (ja) 2022-12-06
IL291094B2 (en) 2025-10-01
US11470650B2 (en) 2022-10-11
US20240114558A1 (en) 2024-04-04

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