TW202448208A - 隨機存取程序中的波束關聯 - Google Patents

隨機存取程序中的波束關聯 Download PDF

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Publication number
TW202448208A
TW202448208A TW113127692A TW113127692A TW202448208A TW 202448208 A TW202448208 A TW 202448208A TW 113127692 A TW113127692 A TW 113127692A TW 113127692 A TW113127692 A TW 113127692A TW 202448208 A TW202448208 A TW 202448208A
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TW
Taiwan
Prior art keywords
random access
synchronization signal
access procedure
prach
signal blocks
Prior art date
Application number
TW113127692A
Other languages
English (en)
Chinese (zh)
Inventor
敬 雷
陳萬士
彼得培駱 洪
約瑟夫畢那米拉 索瑞亞嘉
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 TW202448208A publication Critical patent/TW202448208A/zh

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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
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • 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
    • H04W72/04—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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0891—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for synchronized access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • 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
    • 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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
TW113127692A 2019-06-03 2020-06-02 隨機存取程序中的波束關聯 TW202448208A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962856683P 2019-06-03 2019-06-03
US62/856,683 2019-06-03
US16/887,970 2020-05-29
US16/887,970 US11419147B2 (en) 2019-06-03 2020-05-29 Beam association in random access procedures

Publications (1)

Publication Number Publication Date
TW202448208A true TW202448208A (zh) 2024-12-01

Family

ID=73549521

Family Applications (2)

Application Number Title Priority Date Filing Date
TW113127692A TW202448208A (zh) 2019-06-03 2020-06-02 隨機存取程序中的波束關聯
TW109118433A TWI853031B (zh) 2019-06-03 2020-06-02 隨機存取程序中的波束關聯

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW109118433A TWI853031B (zh) 2019-06-03 2020-06-02 隨機存取程序中的波束關聯

Country Status (9)

Country Link
US (2) US11419147B2 (https=)
EP (1) EP3977805B1 (https=)
JP (2) JP7547386B2 (https=)
KR (1) KR20220016080A (https=)
CN (2) CN119402986A (https=)
AU (1) AU2020287858B2 (https=)
SG (1) SG11202111924WA (https=)
TW (2) TW202448208A (https=)
WO (1) WO2020247318A1 (https=)

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US12016021B2 (en) * 2019-04-05 2024-06-18 Qualcomm Incorporated Reporting uplink control information in a random access procedure
CN111865388B (zh) * 2019-04-30 2022-04-05 华为技术有限公司 一种上行波束管理方法及装置
US11419147B2 (en) 2019-06-03 2022-08-16 Qualcomm Incorporated Beam association in random access procedures
WO2020249548A1 (en) * 2019-06-10 2020-12-17 Telefonaktiebolaget Lm Ericsson (Publ) Recovery/fallback after unsuccessful 2-step random access attempt
US11743830B2 (en) * 2019-08-16 2023-08-29 Nokia Technologies Oy Panel activation at a user equipment
US11102823B2 (en) * 2020-01-24 2021-08-24 Qualcomm Incorporated Beam configuration of a smart MMW repeater for forwarding RACH message 1
PH12022552016A1 (en) 2020-02-06 2023-11-29 Nokia Technologies Oy Random access in communication system
CN111901865B (zh) * 2020-07-16 2025-04-15 中兴通讯股份有限公司 信号传输方法、装置、节点和存储介质
WO2022017511A1 (en) * 2020-07-24 2022-01-27 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for random access procedure
WO2022027409A1 (en) * 2020-08-06 2022-02-10 Zte Corporation Systems and methods for random access channel resource determination
US20220304060A1 (en) * 2021-03-16 2022-09-22 Qualcomm Incorporated Downlink initial access signal to random access channel occasion association
WO2022266997A1 (en) * 2021-06-25 2022-12-29 Qualcomm Incorporated Random-access occasion selection for reduced-capability user equipment
BR112023026178A2 (pt) 2021-06-25 2024-03-05 Qualcomm Inc Seleção de ocasião de acesso aleatório para equipamento de usuário de capacidade reduzida
US20240397556A1 (en) * 2021-10-01 2024-11-28 Nokia Technologies Oy Method for initial access to support redcap ue using restricted prach occasions shared with nr ue
CN116437447B (zh) * 2021-12-29 2026-03-13 展讯通信（上海）有限公司 一种随机接入方法及装置
CN116419146A (zh) * 2021-12-30 2023-07-11 展讯半导体(南京)有限公司 通信方法及装置
US20250168890A1 (en) * 2022-01-27 2025-05-22 Nec Corporation Methods, devices, and computer readable medium for communication
KR20230120291A (ko) * 2022-02-09 2023-08-17 삼성전자주식회사 무선 통신 시스템에서 기지국의 제어를 위한 방법 및 장치
CN117294406A (zh) * 2022-06-17 2023-12-26 展讯半导体(南京)有限公司 随机接入方法及设备
CN116097612A (zh) * 2022-09-23 2023-05-09 北京小米移动软件有限公司 信息上报方法和装置
WO2024067872A1 (zh) * 2022-09-30 2024-04-04 华为技术有限公司 随机接入方法、装置及系统
US20240276550A1 (en) * 2023-02-09 2024-08-15 Qualcomm Incorporated Random access occasions for connected and initial access operating modes
US20240349130A1 (en) * 2023-04-11 2024-10-17 Qualcomm Incorporated Adjustment of synchronization signal block transmissions for repeater device migration
CN116963301B (zh) * 2023-07-17 2025-10-10 中国电信股份有限公司技术创新中心 波束关联方法、装置、通信设备、存储介质
KR20260038901A (ko) * 2023-07-25 2026-03-19 엘지전자 주식회사 통신 시스템에서 양자 인증 및 양자 키 분배를 수행하기 위한 장치 및 방법
US20250317979A1 (en) * 2024-04-05 2025-10-09 Qualcomm Incorporated Techniques for adaptation of random access configuration in wireless communications

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US11770855B2 (en) * 2016-10-19 2023-09-26 Qualcomm Incorporated Random access channel (RACH) procedure design
US11191108B2 (en) * 2016-11-14 2021-11-30 Qualcomm Incorporated Two step random-access channel (RACH) procedure in millimeter wave (MMW)
WO2018127042A1 (en) * 2017-01-05 2018-07-12 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for random access in a wireless communication system
US10568004B2 (en) * 2017-03-23 2020-02-18 Futurewei Technologies, Inc. Layer 2 (L2) mobility for new radio (NR) networks
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CN108811110B (zh) * 2017-05-05 2021-10-01 北京紫光展锐通信技术有限公司 一种随机接入方法及装置、可读存储介质、基站
KR102698464B1 (ko) * 2017-08-23 2024-08-26 레노보 (싱가포르) 피티이. 엘티디. 동기화 신호 블록 선택
CN109600859B (zh) * 2017-09-30 2022-12-13 华为技术有限公司 随机接入方法及装置
US10893543B2 (en) * 2017-10-30 2021-01-12 Samsung Electronics Co., Ltd. Method and apparatus for random access design of NR unlicensed
US11877316B2 (en) * 2018-07-31 2024-01-16 Panasonic Intellectual Property Corporation Of America Apparatuses and methods for establishing an initial access
US10893544B2 (en) * 2019-02-14 2021-01-12 Nokia Technologies Oy Beam refinement in two-step random access channel (RACH) procedure
CA3077214A1 (en) * 2019-03-28 2020-09-28 Comcast Cable Communications, Llc Access procedures for wireless communications
WO2020216552A1 (en) * 2019-04-26 2020-10-29 Telefonaktiebolaget Lm Ericsson (Publ) Network device, terminal device, and methods therein
EP3964016A1 (en) * 2019-05-03 2022-03-09 Apple Inc. Mapping between prach preambles and pusch resource units for 2-step rach
US11419147B2 (en) 2019-06-03 2022-08-16 Qualcomm Incorporated Beam association in random access procedures

Also Published As

Publication number Publication date
AU2020287858B2 (en) 2026-01-08
JP2022535752A (ja) 2022-08-10
JP7547386B2 (ja) 2024-09-09
KR20220016080A (ko) 2022-02-08
CN113853822A (zh) 2021-12-28
US11419147B2 (en) 2022-08-16
WO2020247318A1 (en) 2020-12-10
EP3977805B1 (en) 2023-11-29
TW202106096A (zh) 2021-02-01
JP2024174911A (ja) 2024-12-17
SG11202111924WA (en) 2021-12-30
CN119402986A (zh) 2025-02-07
US20200383141A1 (en) 2020-12-03
CN113853822B (zh) 2024-11-15
US20220408483A1 (en) 2022-12-22
AU2020287858A1 (en) 2021-12-02
BR112021023496A2 (pt) 2022-01-18
US11950284B2 (en) 2024-04-02
EP3977805A1 (en) 2022-04-06
JP7785879B2 (ja) 2025-12-15
TWI853031B (zh) 2024-08-21
EP3977805C0 (en) 2023-11-29

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