WO2017171322A3 - 차세대 무선 통신 시스템에서 랜덤 액세스 절차 수행 방법 및 이를 위한 장치 - Google Patents

차세대 무선 통신 시스템에서 랜덤 액세스 절차 수행 방법 및 이를 위한 장치 Download PDF

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Publication number
WO2017171322A3
WO2017171322A3 PCT/KR2017/003249 KR2017003249W WO2017171322A3 WO 2017171322 A3 WO2017171322 A3 WO 2017171322A3 KR 2017003249 W KR2017003249 W KR 2017003249W WO 2017171322 A3 WO2017171322 A3 WO 2017171322A3
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WO
WIPO (PCT)
Prior art keywords
random access
wireless communication
communication system
access procedure
signal
Prior art date
Application number
PCT/KR2017/003249
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English (en)
French (fr)
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WO2017171322A2 (ko
Inventor
황대성
김기준
고현수
양석철
이상림
이승민
변일무
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US16/089,927 priority Critical patent/US11457477B2/en
Publication of WO2017171322A2 publication Critical patent/WO2017171322A2/ko
Publication of WO2017171322A3 publication Critical patent/WO2017171322A3/ko
Priority to US17/830,765 priority patent/US20220295568A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
    • 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
    • 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 signaling, 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 signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 출원에서는 무선 통신 시스템에서 단말이 랜덤 액세스 절차를 수행하는 방법이 개시된다. 구체적으로, 상기 랜덤 액세스 절차 수행 방법은, 기지국으로, 복수의 서로 다른 빔 (beam)들에 대응하는 복수의 랜덤 액세스 신호들을 해당 랜덤 액세스 신호에 대응하는 송신 구간에서 송신하는 단계; 복수의 랜덤 액세스 신호들 중 하나의 랜덤 액세스 신호에 대응하는 랜덤 액세스 응답 신호를 수신하는 단계; 및 상기 하나의 랜덤 액세스 신호에 대응하는 빔을 이용하여, 상기 기지국과 신호를 송수신하는 단계를 포함하고, 상기 복수의 랜덤 액세스 신호들은 상기 단말의 식별자 정보를 포함하는 것을 특징으로 한다.
PCT/KR2017/003249 2016-03-29 2017-03-27 차세대 무선 통신 시스템에서 랜덤 액세스 절차 수행 방법 및 이를 위한 장치 WO2017171322A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US16/089,927 US11457477B2 (en) 2016-03-29 2017-03-27 Method for performing random access procedure in next generation wireless communication system and apparatus therefor
US17/830,765 US20220295568A1 (en) 2016-03-29 2022-06-02 Method for performing random access procedure in next generation wireless communication system and apparatus therefor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662314957P 2016-03-29 2016-03-29
US62/314,957 2016-03-29
US201662372793P 2016-08-09 2016-08-09
US62/372,793 2016-08-09

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US16/089,927 A-371-Of-International US11457477B2 (en) 2016-03-29 2017-03-27 Method for performing random access procedure in next generation wireless communication system and apparatus therefor
US17/830,765 Continuation US20220295568A1 (en) 2016-03-29 2022-06-02 Method for performing random access procedure in next generation wireless communication system and apparatus therefor

Publications (2)

Publication Number Publication Date
WO2017171322A2 WO2017171322A2 (ko) 2017-10-05
WO2017171322A3 true WO2017171322A3 (ko) 2018-09-07

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US (2) US11457477B2 (ko)
WO (1) WO2017171322A2 (ko)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10638474B2 (en) * 2016-04-21 2020-04-28 Qualcomm Incorporated Different numerology for signal transmission
US11711792B2 (en) * 2016-07-07 2023-07-25 Intel Corporation Two-tier sector RF beamforming adaptation
EP3487254A4 (en) * 2016-07-15 2020-02-26 NTT DoCoMo, Inc. USER TERMINAL AND RADIO COMMUNICATION METHOD
CN107634924B (zh) * 2016-07-18 2020-08-11 中兴通讯股份有限公司 同步信号的发送、接收方法及装置、传输系统
JP6855701B2 (ja) * 2016-08-10 2021-04-07 ソニー株式会社 通信装置、通信方法及び記録媒体
WO2018030711A1 (en) 2016-08-10 2018-02-15 Samsung Electronics Co., Ltd. Method and apparatus for supporting flexible ue bandwidth in next generation communication system
EP4224773A1 (en) 2016-08-22 2023-08-09 Samsung Electronics Co., Ltd. Method and apparatus for insertion of code block index in wirelss cellular communication system
KR20180021628A (ko) * 2016-08-22 2018-03-05 삼성전자주식회사 무선 셀룰라 통신 시스템에서 코드블록 인덱스 삽입 방법 및 장치
WO2018119612A1 (zh) * 2016-12-26 2018-07-05 广东欧珀移动通信有限公司 用于随机接入的方法和装置
CN110226291A (zh) * 2017-03-07 2019-09-10 英特尔Ip公司 用于改进的波束管理的技术
CN112469127B (zh) * 2017-03-20 2024-03-19 华为技术有限公司 一种通信方法、终端及网络设备
BR112019019697A2 (pt) * 2017-03-23 2020-04-14 Ntt Docomo Inc terminal de usuário e método de radiocomunicação
WO2018206666A1 (en) * 2017-05-12 2018-11-15 Telefonaktiebolaget Lm Ericsson (Publ) Wireless communication device, network node, method and computer program for achieving synchronisation
JP2019004315A (ja) * 2017-06-15 2019-01-10 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
CN113746499B (zh) * 2017-07-13 2022-12-20 中兴通讯股份有限公司 一种发射信号的系统和方法
CN111769929A (zh) * 2018-03-21 2020-10-13 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
CN110418420B (zh) * 2018-04-28 2021-09-14 华为技术有限公司 一种随机接入方法及装置
CN112655252B (zh) * 2018-10-10 2023-07-11 Oppo广东移动通信有限公司 同步指示方法、终端设备、网络设备、芯片及存储介质
CN111447644A (zh) * 2019-01-17 2020-07-24 北京三星通信技术研究有限公司 用户设备以及上行数据传输方法
EP3928585A1 (en) * 2019-02-18 2021-12-29 Telefonaktiebolaget Lm Ericsson (Publ) Mobile terminated access load control
US11611984B2 (en) * 2019-07-18 2023-03-21 Samsung Electronics Co., Ltd. System and method for preserving wireless transmissions
US11728872B2 (en) * 2020-03-30 2023-08-15 Qualcomm Incorporated Random access with beam refinement in wireless communications
CN113825218A (zh) * 2021-10-29 2021-12-21 上海物骐微电子有限公司 无线数据传输系统及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070103703A (ko) * 2006-04-19 2007-10-24 한국전자통신연구원 랜덤액세스 다이버시티를 얻기 위한 이동국의 송신 방법
KR20130084340A (ko) * 2012-01-17 2013-07-25 삼성전자주식회사 빔포밍 기반 무선통신 시스템의 상향링크 빔 트래킹 방법 및 장치
KR20140056561A (ko) * 2012-10-29 2014-05-12 한국전자통신연구원 다중 빔을 운영하는 이동통신시스템에서 기지국 및 단말의 동작 방법
WO2015089303A1 (en) * 2013-12-12 2015-06-18 Intel Corporation User equipment and method for cell association and beamforming training with a mmwave capable small cell
KR101563469B1 (ko) * 2015-06-17 2015-10-27 중앙대학교 산학협력단 스위치드 빔포밍을 통해 랜덤 액세스를 수행하는 이동 단말 및 그 제어 방법과, 기지국의 제어 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100110953A1 (en) * 2007-03-21 2010-05-06 Electronics And Telecommunications Research Institute Method for transmitting phasing information and phasing method in mobile communication system
EP2469942A1 (en) * 2010-12-21 2012-06-27 Research in Motion UK Limited RACH procedures and power level for MTC devices
JP5837180B2 (ja) * 2011-04-02 2015-12-24 アルカテル−ルーセント ワイヤレス通信デバイスのスロット付きアクセスおよびその制御
CN102883459B (zh) * 2011-07-12 2016-05-25 华为技术有限公司 随机接入响应的接收和发送方法、用户设备、基站及系统
US9380582B2 (en) * 2012-04-16 2016-06-28 Samsung Electronics Co., Ltd. Methods and apparatus for flexible beam communications in random access in system with large number of antennas
US9468022B2 (en) * 2012-12-26 2016-10-11 Samsung Electronics Co., Ltd. Method and apparatus for random access in communication system with large number of antennas
US9717071B2 (en) * 2013-08-16 2017-07-25 Qualcomm Incorporated Uplink procedures for LTE/LTE-A communication systems with unlicensed spectrum
US9756593B2 (en) * 2014-05-12 2017-09-05 Telefonaktiebolaget Lm Ericsson (Publ) Handling timing differences in timing advance groups in a communication device
KR102579104B1 (ko) * 2014-08-15 2023-09-14 인터디지탈 패튼 홀딩스, 인크 Ｌｔｅ 시스템에서의 감소된 능력의 ｗｔｒｕ들을 위한 랜덤 액세스 및 페이징 절차들의 지원
CN111918349B (zh) * 2014-08-15 2023-05-12 交互数字专利控股公司 Wtru及其实施的方法
US11343680B2 (en) * 2014-09-29 2022-05-24 Qualcomm Incorporated Techniques for accessing a cell using an unlicensed radio frequency spectrum band
WO2017022870A1 (en) * 2015-08-03 2017-02-09 Samsung Electronics Co., Ltd. Method and apparatus for initial access in wireless communication system
US9832790B2 (en) * 2015-09-23 2017-11-28 At&T Intellectual Property I, L.P. Methods and apparatus to transmit data in a connectionless mode

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070103703A (ko) * 2006-04-19 2007-10-24 한국전자통신연구원 랜덤액세스 다이버시티를 얻기 위한 이동국의 송신 방법
KR20130084340A (ko) * 2012-01-17 2013-07-25 삼성전자주식회사 빔포밍 기반 무선통신 시스템의 상향링크 빔 트래킹 방법 및 장치
KR20140056561A (ko) * 2012-10-29 2014-05-12 한국전자통신연구원 다중 빔을 운영하는 이동통신시스템에서 기지국 및 단말의 동작 방법
WO2015089303A1 (en) * 2013-12-12 2015-06-18 Intel Corporation User equipment and method for cell association and beamforming training with a mmwave capable small cell
KR101563469B1 (ko) * 2015-06-17 2015-10-27 중앙대학교 산학협력단 스위치드 빔포밍을 통해 랜덤 액세스를 수행하는 이동 단말 및 그 제어 방법과, 기지국의 제어 방법

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WO2017171322A2 (ko) 2017-10-05
US20220295568A1 (en) 2022-09-15
US20200314908A1 (en) 2020-10-01
US11457477B2 (en) 2022-09-27

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