PL3738390T3 - Aparat i sposób wykonywania dostępu losowego w systemie komunikacji bezprzewodowej - Google Patents

Aparat i sposób wykonywania dostępu losowego w systemie komunikacji bezprzewodowej

Info

Publication number
PL3738390T3
PL3738390T3 PL19738295.5T PL19738295T PL3738390T3 PL 3738390 T3 PL3738390 T3 PL 3738390T3 PL 19738295 T PL19738295 T PL 19738295T PL 3738390 T3 PL3738390 T3 PL 3738390T3
Authority
PL
Poland
Prior art keywords
wireless communication
communication system
random access
performing random
access
Prior art date
Application number
PL19738295.5T
Other languages
English (en)
Inventor
Dong Hyun Park
Ki Bum Kwon
Hyo Sun Yang
Original Assignee
Innovative Technology Lab Co., Ltd.
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
Priority claimed from KR1020180040521A external-priority patent/KR102428439B1/ko
Application filed by Innovative Technology Lab Co., Ltd. filed Critical Innovative Technology Lab Co., Ltd.
Publication of PL3738390T3 publication Critical patent/PL3738390T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • 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
    • H04W72/0457—Variable allocation of band or rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • H04W74/002—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
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
PL19738295.5T 2018-01-12 2019-01-14 Aparat i sposób wykonywania dostępu losowego w systemie komunikacji bezprzewodowej PL3738390T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20180004649 2018-01-12
KR1020180040521A KR102428439B1 (ko) 2018-01-12 2018-04-06 무선 통신 시스템에서 랜덤 액세스를 수행하는 장치 및 방법
PCT/KR2019/000556 WO2019139442A1 (en) 2018-01-12 2019-01-14 Apparatus and method for performing random access in wireless communication system

Publications (1)

Publication Number Publication Date
PL3738390T3 true PL3738390T3 (pl) 2026-03-23

Family

ID=67213320

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19738295.5T PL3738390T3 (pl) 2018-01-12 2019-01-14 Aparat i sposób wykonywania dostępu losowego w systemie komunikacji bezprzewodowej

Country Status (8)

Country Link
US (4) US10925095B2 (pl)
EP (1) EP4646010A3 (pl)
KR (1) KR102560216B1 (pl)
CN (1) CN118764971A (pl)
ES (1) ES3054847T3 (pl)
FI (1) FI3738390T3 (pl)
PL (1) PL3738390T3 (pl)
WO (1) WO2019139442A1 (pl)

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US10959268B2 (en) * 2018-02-16 2021-03-23 Qualcomm Incorporated Random access timeline and timing adjustment techniques
EP4142405B1 (en) * 2018-05-08 2024-09-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method and device, chip, and system
US10631342B2 (en) 2018-05-10 2020-04-21 Lg Electronics Inc. Method for transmitting and receiving random access preamble in wireless communication system and device therefor
CN111263464B (zh) * 2019-01-30 2021-12-28 维沃移动通信有限公司 随机接入方法、设备及介质
EP3949664B1 (en) * 2019-04-24 2023-07-26 Samsung Electronics Co., Ltd. Method and apparatus for switching between 2 step and 4 step random access (ra) procedures and contention resolutions
CN114514787B (zh) * 2019-08-16 2025-10-03 瑞典爱立信有限公司 信道占用测量的灵活配置
CN112911539B (zh) 2019-11-19 2022-07-29 上海朗帛通信技术有限公司 一种被用于无线通信的方法和设备
US11627608B2 (en) * 2019-12-31 2023-04-11 Qualcomm Incorporated Indicating system timing information in high band communications
CN113114435B (zh) * 2020-01-10 2022-05-31 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
EP4456643B1 (en) * 2020-03-09 2026-01-28 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Channel processing method and device
US12273829B2 (en) * 2020-03-23 2025-04-08 Qualcomm Incorporated Sidelink feedback reporting
CN111901863B (zh) 2020-04-02 2025-03-14 中兴通讯股份有限公司 一种定时参量确定方法、装置、设备和存储介质
WO2021206473A1 (en) * 2020-04-09 2021-10-14 Samsung Electronics Co., Ltd. Method and device for determining configuration
CN120499834A (zh) 2020-04-27 2025-08-15 高通股份有限公司 用于在基站处进行无线通信的方法
WO2021217322A1 (en) * 2020-04-27 2021-11-04 Qualcomm Incorporated Determining transmission preparation time for wireless communication on at least one carrier
US11812477B2 (en) 2020-05-06 2023-11-07 Samsung Electronics Co., Ltd. Methods and apparatus for random access with contention resolution message repetition
CN113811001B (zh) * 2020-06-16 2024-10-01 维沃移动通信有限公司 基本时间单元的处理方法、装置及电子设备
WO2022056853A1 (en) * 2020-09-18 2022-03-24 Qualcomm Incorporated Improved monitoring for random access
US20240340967A1 (en) * 2021-08-05 2024-10-10 Lg Electronics Inc. Random access method and apparatus in wireless communication system
US20240430943A1 (en) * 2021-10-06 2024-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Enhancing random access report with indication of random access performed toward mn or sn

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US8295243B2 (en) 2006-08-21 2012-10-23 Qualcomm Incorporated Method and apparatus for random access in an orthogonal multiple-access communication system
US20100110964A1 (en) 2008-11-04 2010-05-06 Motorola, Inc. Method for Relays within Wireless Communication Systems
ES2905362T3 (es) 2009-04-23 2022-04-08 Interdigital Patent Holdings Inc Método y aparato para acceso aleatorio en comunicaciones inalámbricas multiportadoras
KR101751060B1 (ko) 2009-12-18 2017-06-28 엘지전자 주식회사 무선 통신 시스템에서 사운딩 채널 할당 방법 및 장치
US9521008B2 (en) * 2011-10-10 2016-12-13 Samsung Electronics Co., Ltd. Method and device for receiving a multimedia broadcast multicast service in a mobile communication system
WO2013095004A1 (ko) 2011-12-20 2013-06-27 엘지전자 주식회사 무선 통신 시스템에서 랜덤 접속 과정의 수행 방법 및 장치
CN105191195B (zh) 2013-01-21 2019-03-08 瑞典爱立信有限公司 用于使用动态传输参数的通信的方法和布置
TWI600332B (zh) * 2015-03-25 2017-09-21 Ｌｇ電子股份有限公司 用於監測無線通訊系統中之使用者設備可達性的方法及裝置
CN108476539B (zh) * 2016-01-29 2022-08-19 成均馆大学校产学协力团 在物联网环境中考虑覆盖等级和子载波间隔配置和/或多频配置的随机接入方法
KR102909813B1 (ko) * 2016-04-04 2026-01-09 삼성전자 주식회사 무선 통신 시스템에서 피드백 송수신 방법 및 장치
KR20180017909A (ko) * 2016-08-11 2018-02-21 삼성전자주식회사 차세대 이동통신 시스템에서 하향링크 빔의 특성에 따라 랜덤 엑세스 과정을 선택하는 방법 및 장치
KR102305906B1 (ko) * 2017-08-10 2021-09-28 삼성전자 주식회사 무선 통신 시스템에서 상향링크 전송 방법 및 장치

Also Published As

Publication number Publication date
US11432341B2 (en) 2022-08-30
WO2019139442A1 (en) 2019-07-18
ES3054847T3 (en) 2026-02-06
CN118764971A (zh) 2024-10-11
US10925095B2 (en) 2021-02-16
KR102560216B1 (ko) 2023-07-27
EP4646010A3 (en) 2025-12-10
US20210136835A1 (en) 2021-05-06
US20250193940A1 (en) 2025-06-12
US12232180B2 (en) 2025-02-18
EP4646010A2 (en) 2025-11-05
US20220369381A1 (en) 2022-11-17
KR20220113888A (ko) 2022-08-17
US20190223224A1 (en) 2019-07-18
FI3738390T3 (fi) 2026-01-30

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