KR20220080088A - 2단계 랜덤 액세스 채널 절차를 위한 프리앰블 및 물리 업링크 공유 채널 리소스 순서화 및 스크램블링 식별자 생성 - Google Patents

2단계 랜덤 액세스 채널 절차를 위한 프리앰블 및 물리 업링크 공유 채널 리소스 순서화 및 스크램블링 식별자 생성 Download PDF

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KR20220080088A
KR20220080088A KR1020227010986A KR20227010986A KR20220080088A KR 20220080088 A KR20220080088 A KR 20220080088A KR 1020227010986 A KR1020227010986 A KR 1020227010986A KR 20227010986 A KR20227010986 A KR 20227010986A KR 20220080088 A KR20220080088 A KR 20220080088A
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preamble
payload
resource index
configuration
uplink
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Korean (ko)
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징 레이
완시 천
피터 갈
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퀄컴 인코포레이티드
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    • 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
    • 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
    • H04L5/003—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
    • H04L5/0057—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
    • 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
    • H04L5/0053—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
    • 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)
KR1020227010986A 2019-10-09 2020-08-05 2단계 랜덤 액세스 채널 절차를 위한 프리앰블 및 물리 업링크 공유 채널 리소스 순서화 및 스크램블링 식별자 생성 Pending KR20220080088A (ko)

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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Publication Number Publication Date
KR20220080088A true KR20220080088A (ko) 2022-06-14

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KR1020227010986A Pending KR20220080088A (ko) 2019-10-09 2020-08-05 2단계 랜덤 액세스 채널 절차를 위한 프리앰블 및 물리 업링크 공유 채널 리소스 순서화 및 스크램블링 식별자 생성

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Country Link
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=)
TW (1) TWI853996B (https=)
WO (1) WO2021072413A1 (https=)

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WO2024101933A1 (ko) * 2022-11-11 2024-05-16 삼성전자 주식회사 무선 통신 시스템에서 핸드오버 시 랜덤 액세스를 위한 프리앰블을 송수신하는 방법 및 장치

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CN111182648B (zh) * 2019-01-18 2022-05-17 维沃软件技术有限公司 一种随机接入传输方法及终端
US12089259B2 (en) * 2019-03-28 2024-09-10 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for determining radio network temporary identifier in two-step random access procedure
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
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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US10327265B2 (en) * 2016-11-04 2019-06-18 Qualcomm Incorporated Random access procedure timing designs
CN113348701B (zh) * 2019-01-29 2022-12-16 中兴通讯股份有限公司 随机接入信道结构设计的方法
EP3927090A4 (en) 2019-02-14 2022-08-10 Ntt Docomo, Inc. USER DEVICE
FI3926995T3 (fi) * 2019-03-29 2023-11-27 Guangdong Oppo Mobile Telecommunications Corp Ltd Menetelmä resurssien konfiguroimiseksi, laite ja tallennusväline
EP3963981A4 (en) 2019-05-02 2022-11-16 ZTE Corporation METHODS AND DEVICES FOR RANDOM ACCESS CHANNEL (RACH) STRUCTURE
CN115053622B (zh) 2020-02-03 2025-06-03 三星电子株式会社 用于在无线通信系统中执行通信的方法和装置

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Publication number Priority date Publication date Assignee Title
WO2024101933A1 (ko) * 2022-11-11 2024-05-16 삼성전자 주식회사 무선 통신 시스템에서 핸드오버 시 랜덤 액세스를 위한 프리앰블을 송수신하는 방법 및 장치

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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
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
JP7595653B2 (ja) 2024-12-06
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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