KR102595985B1 - 랜덤 액세스 채널 msg2 를 통한 랜덤 액세스 채널 msg3 리소스 지속기간의 표시 - Google Patents

랜덤 액세스 채널 msg2 를 통한 랜덤 액세스 채널 msg3 리소스 지속기간의 표시 Download PDF

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KR102595985B1
KR102595985B1 KR1020197018915A KR20197018915A KR102595985B1 KR 102595985 B1 KR102595985 B1 KR 102595985B1 KR 1020197018915 A KR1020197018915 A KR 1020197018915A KR 20197018915 A KR20197018915 A KR 20197018915A KR 102595985 B1 KR102595985 B1 KR 102595985B1
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rach
base station
random access
message
attempts
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Korean (ko)
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KR20190102199A (ko
Inventor
무함마드 나즈물 이슬람
준이 리
라구 찰라
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퀄컴 인코포레이티드
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    • 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04L5/0078—Timing of allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • 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
    • H04W74/008—
    • 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
    • H04L5/003—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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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
    • 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)
  • Mobile Radio Communication Systems (AREA)
KR1020197018915A 2017-01-09 2018-01-04 랜덤 액세스 채널 msg2 를 통한 랜덤 액세스 채널 msg3 리소스 지속기간의 표시 Active KR102595985B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201762444145P 2017-01-09 2017-01-09
US62/444,145 2017-01-09
US201762560080P 2017-09-18 2017-09-18
US62/560,080 2017-09-18
US15/722,261 US10863484B2 (en) 2017-01-09 2017-10-02 Indication of random-access channel MSG3 resource duration via random-access channel MSG2
US15/722,261 2017-10-02
PCT/US2018/012402 WO2018129198A1 (en) 2017-01-09 2018-01-04 Indication of random-access channel msg3 resource duration via random-access channel msg2

Publications (2)

Publication Number Publication Date
KR20190102199A KR20190102199A (ko) 2019-09-03
KR102595985B1 true KR102595985B1 (ko) 2023-10-30

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Country Status (7)

Country Link
US (1) US10863484B2 (https=)
EP (1) EP3566531B1 (https=)
JP (1) JP7086967B2 (https=)
KR (1) KR102595985B1 (https=)
CN (1) CN110169182B (https=)
BR (1) BR112019013984A2 (https=)
WO (1) WO2018129198A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018201670A1 (en) * 2017-05-05 2018-11-08 Qualcomm Incorporated Ue selection of common and dedicated rach resources
JP2020530239A (ja) * 2017-08-10 2020-10-15 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 信号送信方法および信号送信装置、ならびに信号受信方法および信号受信装置
WO2019187423A1 (ja) * 2018-03-27 2019-10-03 ソニー株式会社 端末装置、方法及び記録媒体
KR102546164B1 (ko) * 2018-04-05 2023-06-22 삼성전자주식회사 무선 통신 시스템에서 빔 실패 복구를 위한 장치 및 방법
US11013036B2 (en) * 2018-06-14 2021-05-18 Samsung Electronics Co., Ltd. Method and apparatus on enhancements of NR random access for unlicensed operations
US11672006B2 (en) * 2020-02-21 2023-06-06 Qualcomm Incorporated Message 3 repetition with receive beam sweep and associated beam refinement for message 4

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160227582A1 (en) * 2015-01-30 2016-08-04 Qualcomm Incorporated Random access procedure and broadcast prioritization for machine type communications (mtc)

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070064665A1 (en) 2005-08-23 2007-03-22 Interdigital Technology Corporation Method and apparatus for accessing an uplink random access channel in a single carrier frequency division multiple access system
US8254316B2 (en) 2005-12-15 2012-08-28 Interdigital Technology Corporation QOS-based multi-protocol uplink access
TW200805910A (en) 2006-06-19 2008-01-16 Interdigital Tech Corp Method and apparatus for performing random access in a wireless communication system
ES2745100T3 (es) * 2006-10-03 2020-02-27 Qualcomm Inc Transmisión de señalización de acceso aleatorio para acceso al sistema en comunicación inalámbrica
CN101272562A (zh) * 2007-03-21 2008-09-24 华硕电脑股份有限公司 无线通信系统处理随机存取程序的方法及其相关装置
KR101382748B1 (ko) 2008-01-25 2014-04-08 엘지전자 주식회사 무선통신 시스템에서 랜덤 액세스 과정을 수행하는 방법
TWM355515U (en) 2007-12-31 2009-04-21 Interdigital Patent Holdings Apparatus for radio link synchronization and power control in CELL_FACH and idle mode
CN101978763B (zh) * 2008-02-11 2016-01-06 诺基亚公司 具有灵活上行链路分配的rach前导码响应
GB2461158B (en) * 2008-06-18 2011-03-02 Lg Electronics Inc Method for performing random access procedures and terminal therof
CN106028270B (zh) * 2010-02-12 2020-08-04 交互数字专利控股公司 从wtru执行随机接入信道传输的方法、wtru、以及节点b
WO2013006111A1 (en) * 2011-07-06 2013-01-10 Telefonaktiebolaget L M Ericsson (Publ) Random access with primary and secondary component carrier communications
KR20140097374A (ko) * 2011-11-14 2014-08-06 엘지전자 주식회사 무선 통신 시스템에서 네트워크 접속을 제어하기 위한 방법 및 장치
KR101884353B1 (ko) * 2011-12-20 2018-08-01 엘지전자 주식회사 무선 통신 시스템에서 랜덤 접속 과정의 수행 방법 및 장치
EP2797246B1 (en) * 2011-12-20 2020-04-29 LG Electronics Inc. Method and apparatus for acquiring uplink synchronization in wireless communication system
CN104186010B (zh) * 2012-03-16 2018-09-21 交互数字专利控股公司 无线系统中的随机接入过程
EP2883408B1 (en) * 2012-08-10 2017-04-19 Telefonaktiebolaget LM Ericsson (publ) Methods and apparatuses for handling connection setups in a telecommunications system
US9572121B2 (en) * 2012-08-17 2017-02-14 Qualcomm Incorporated Methods and apparatus for timing synchronization during a wireless uplink random access procedure
CN105264931B (zh) * 2013-03-22 2019-05-03 华为技术有限公司 数据传输的方法、用户设备、基站及系统
US11064329B2 (en) * 2013-04-17 2021-07-13 Qualcomm Incorporated Control-less operation for coverage limited machine-type-communications
GB2515801A (en) * 2013-07-04 2015-01-07 Sony Corp Transmitter and receiver and methods of transmitting and receiving
US9451639B2 (en) * 2013-07-10 2016-09-20 Samsung Electronics Co., Ltd. Method and apparatus for coverage enhancement for a random access process
US9775134B2 (en) * 2013-09-20 2017-09-26 Samsung Electronics Co., Ltd. System and method for coverage enhancements of broadcast channels
JP6346958B2 (ja) * 2014-02-16 2018-06-20 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおけるアップリンクデータ転送方法及びそのための装置
WO2015137632A1 (en) * 2014-03-11 2015-09-17 Lg Electronics Inc. Method for allocating temporary identifier to terminal in random access procedure in wireless communication system and apparatus tehrefor
US9445278B2 (en) * 2014-04-11 2016-09-13 Qualcomm Incorporated Classification-based adaptive transmission in unlicensed spectrum
US9872316B2 (en) * 2014-06-13 2018-01-16 Apple Inc. Enhanced PRACH scheme for power savings, range improvement and improved detection
EP3195508A1 (en) 2014-09-08 2017-07-26 Interdigital Patent Holdings, Inc. Systems and methods of operating with different transmission time interval (tti) durations
BR112017006696A2 (pt) * 2014-10-03 2017-12-26 Ericsson Telefon Ab L M método para realização de um procedimento de acesso aleatório, aparelhos de terminal sem fio e de nó de rede, produto de programa de computador, e, meio legível por computador não transitório.
US20160119958A1 (en) * 2014-10-27 2016-04-28 Nokia Solutions And Networks Oy Random access channel with a grid of beams for communication systems
US10104627B2 (en) * 2015-03-20 2018-10-16 Lg Electronics Inc. Method for performing uplink synchronization in wireless communication system and apparatus therefor
US9641234B2 (en) * 2015-04-24 2017-05-02 Newracom, Inc. Preamble and payload for high efficiency (HE) transmission
KR102517089B1 (ko) * 2015-06-29 2023-04-03 주식회사 윌러스표준기술연구소 데이터 전송을 위한 채널 접근 방법, 이를 이용한 무선 통신 방법 및 무선 통신 단말
MX376676B (es) 2015-09-25 2025-03-04 Ericsson Telefon Ab L M Métodos que proveen concesiones de enlace ascendente, incluyendo la configuración de dominio de tiempo y las terminales inalámbricas y redes de nodos relacionados.
EP3364706B1 (en) * 2015-11-05 2021-01-06 Huawei Technologies Co., Ltd. Random access device, method and system
US10575338B2 (en) * 2016-02-04 2020-02-25 Samsung Electronics Co., Ltd. Method and apparatus for UE signal transmission in 5G cellular communications
CN107666722A (zh) 2016-07-28 2018-02-06 华硕电脑股份有限公司 改善无线系统的随机接入程序的消息3传送的方法及设备
US10531492B2 (en) * 2016-08-19 2020-01-07 Qualcomm Incorporated Conveying RACH information through PBCH
US10952257B2 (en) 2016-11-23 2021-03-16 Electronics And Telecommunications Research Institute Access method in communication system and device for performing same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160227582A1 (en) * 2015-01-30 2016-08-04 Qualcomm Incorporated Random access procedure and broadcast prioritization for machine type communications (mtc)

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
3GPP R1-152841*
3GPP R1-1611273*

Also Published As

Publication number Publication date
JP7086967B2 (ja) 2022-06-20
KR20190102199A (ko) 2019-09-03
WO2018129198A1 (en) 2018-07-12
EP3566531C0 (en) 2024-05-01
US20180199332A1 (en) 2018-07-12
CN110169182A (zh) 2019-08-23
JP2020506568A (ja) 2020-02-27
CA3044554A1 (en) 2018-07-12
EP3566531B1 (en) 2024-05-01
US10863484B2 (en) 2020-12-08
CN110169182B (zh) 2023-05-09
EP3566531A1 (en) 2019-11-13
BR112019013984A2 (pt) 2020-05-05

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