BR112019013984A2 - indicação de duração de recursos de msg3 de canal de acesso aleatório através de msg2 de canal de acesso aleatório - Google Patents

indicação de duração de recursos de msg3 de canal de acesso aleatório através de msg2 de canal de acesso aleatório Download PDF

Info

Publication number
BR112019013984A2
BR112019013984A2 BR112019013984-2A BR112019013984A BR112019013984A2 BR 112019013984 A2 BR112019013984 A2 BR 112019013984A2 BR 112019013984 A BR112019013984 A BR 112019013984A BR 112019013984 A2 BR112019013984 A2 BR 112019013984A2
Authority
BR
Brazil
Prior art keywords
rach
message
random access
base station
duration
Prior art date
Application number
BR112019013984-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Nazmul Islam Muhammad
Li Junyi
Challa Raghu
Original Assignee
Qualcomm Incorporated
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 Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112019013984A2 publication Critical patent/BR112019013984A2/pt

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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)
BR112019013984-2A 2017-01-09 2018-01-04 indicação de duração de recursos de msg3 de canal de acesso aleatório através de msg2 de canal de acesso aleatório BR112019013984A2 (pt)

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 (1)

Publication Number Publication Date
BR112019013984A2 true BR112019013984A2 (pt) 2020-05-05

Family

ID=62783726

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019013984-2A BR112019013984A2 (pt) 2017-01-09 2018-01-04 indicação de duração de recursos de msg3 de canal de acesso aleatório através de msg2 de canal de acesso aleatório

Country Status (7)

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

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
CN110692209B (zh) * 2017-08-10 2021-01-01 华为技术有限公司 一种信号发送、接收方法及装置
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

Family Cites Families (39)

* 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
WO2007149290A2 (en) 2006-06-19 2007-12-27 Interdigital Technology Corporation Method and apparatus for performing random access in a wireless communication system
EP3554180B1 (en) * 2006-10-03 2021-05-05 QUALCOMM Incorporated Method and apparatuses for random access to a wireless communication system
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
EP2253175B1 (en) * 2008-02-11 2017-01-25 Nokia Technologies Oy Rach preamble response with flexible uplink allocation
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
RU2577028C2 (ru) * 2011-12-20 2016-03-10 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для выполнения процесса произвольного доступа в системе беспроводной связи
KR102014794B1 (ko) * 2011-12-20 2019-10-21 엘지전자 주식회사 무선 통신 시스템에서 상향링크 동기 획득 방법 및 장치
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
WO2014025300A1 (en) * 2012-08-10 2014-02-13 Telefonaktiebolaget L M 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
EP2953390B1 (en) * 2013-03-22 2018-11-07 Huawei Technologies Co., Ltd. Data transmission method, user equipment, base station, and system
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
US10194426B2 (en) * 2014-02-16 2019-01-29 Lg Electronics Inc. Method and apparatus for transmitting uplink data in a wireless communication system
EP3117683B1 (en) * 2014-03-11 2019-04-03 LG Electronics Inc. Method for allocating a temporary identifier to a terminal in a random access procedure in wireless communication system and apparatus therefor
US9445278B2 (en) * 2014-04-11 2016-09-13 Qualcomm Incorporated Classification-based adaptive transmission in unlicensed spectrum
KR101904443B1 (ko) * 2014-06-13 2018-10-05 애플 인크. 전력 절감, 범위 개선 및 개선된 검출을 위한 향상된 prach 방식
US12069623B2 (en) 2014-09-08 2024-08-20 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
US10555345B2 (en) 2015-01-30 2020-02-04 Qualcomm Incorporated Random access procedure and broadcast prioritization for machine type communications (MTC)
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
ES2882618T3 (es) 2015-09-25 2021-12-02 Ericsson Telefon Ab L M Métodos que proporcionan concesiones de enlace ascendente (UL) que incluyen configuración en el dominio tiempo
WO2017075790A1 (zh) * 2015-11-05 2017-05-11 华为技术有限公司 一种随机接入设备、方法及系统
US10575338B2 (en) * 2016-02-04 2020-02-25 Samsung Electronics Co., Ltd. Method and apparatus for UE signal transmission in 5G cellular communications
ES2923517T3 (es) 2016-07-28 2022-09-28 Asustek Comp Inc Procedimiento y aparato para mejorar la transmisión de Msg3 del procedimiento de acceso aleatorio en un sistema de comunicación inalámbrica
US10531492B2 (en) * 2016-08-19 2020-01-07 Qualcomm Incorporated Conveying RACH information through PBCH
WO2018097497A1 (ko) 2016-11-23 2018-05-31 한국전자통신연구원 통신 시스템에서 접속 방법 및 이를 수행하는 장치

Also Published As

Publication number Publication date
EP3566531B1 (en) 2024-05-01
WO2018129198A1 (en) 2018-07-12
JP7086967B2 (ja) 2022-06-20
KR20190102199A (ko) 2019-09-03
US20180199332A1 (en) 2018-07-12
CN110169182A (zh) 2019-08-23
CN110169182B (zh) 2023-05-09
EP3566531A1 (en) 2019-11-13
CA3044554A1 (en) 2018-07-12
EP3566531C0 (en) 2024-05-01
JP2020506568A (ja) 2020-02-27
KR102595985B1 (ko) 2023-10-30
US10863484B2 (en) 2020-12-08

Similar Documents

Publication Publication Date Title
ES2813970T3 (es) Rechazo de registro debido a incompatibilidad de características del internet celular de las cosas
BR112020006610A2 (pt) métodos e aparelho para retroalimentação de dispositivo a dispositivo
BR112019011962A2 (pt) procedimento de seleção de feixe de fallback durante falha de recepção de instrução de alteração de feixe
BR112020009519A2 (pt) aprimoramentos de camada física para transmissão de dados antecipada
BR112019016804A2 (pt) estrutura de quadro de duplexação por divisão de tempo de banda estreita para comunicações de banda estreita
BR112019014184A2 (pt) Sistemas e métodos para selecionar ou transmitir padrões de domínio de frequência para sinais de referência de rastreamento de fase
BR112019022613A2 (pt) salto de frequência intra-partição configurável para um canal de controle de uplink de comprimento variável
AU2017308552A1 (en) Link establishment in a wireless backhaul network using radio access technology
BR112020010315A2 (pt) regra de prioridade para colisões de repetição de sinal
BR112019014173B1 (pt) Colocação de sinal de referência em sub-bandas diferentes do mesmo símbolo ofdm
US11057934B2 (en) Initial access procedure using preconfigured resources
US10674542B2 (en) RACH combining across multiple attempts
KR102595985B1 (ko) 랜덤 액세스 채널 msg2 를 통한 랜덤 액세스 채널 msg3 리소스 지속기간의 표시
BR112020002964A2 (pt) nprach tendo desempenho de confiabilidade aperfeiçoado
US10200918B2 (en) Signaling to indicate whether physical broadcast channel repetition is enabled in a target cell
WO2019148433A1 (en) Enhanced four port narrowband reference signal (nrs)
CA3044554C (en) Indication of random-access channel msg3 resource duration via random-access channel msg2
BR112019002101B1 (pt) Estabelecimento de link em uma rede backhaul sem fio usando tecnologia de acesso via rádio
BR112018070382B1 (pt) Indicação de início e parada de símbolos de pdsch e pusch através do pdcch
BR112019008248B1 (pt) Aparelho e equipamento de usuário para comunicação sem fio, métodos relacionados e memória legível por computador
BR112020002268A2 (pt) métodos e aparelhos relacionados ao design de sinal de referência de demodulação e sinalização relacionada
BR112019017325A2 (pt) Utilização de índice de blocos de sinal de sincronização em novo rádio
BR112018073337B1 (pt) Agrupamento de equipamento de usuário com base em indicadores de matriz de pré-codificação para transmissão combinada
BR112018070876B1 (pt) Sistema e método para solicitação de ajuste de feixe
BR112019003037B1 (pt) Declaração de quase co-localização entre múltiplas portas de antena

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]