BR112019014375A2 - Sistema e método para solicitação de ajuste de feixe - Google Patents

Sistema e método para solicitação de ajuste de feixe Download PDF

Info

Publication number
BR112019014375A2
BR112019014375A2 BR112019014375-0A BR112019014375A BR112019014375A2 BR 112019014375 A2 BR112019014375 A2 BR 112019014375A2 BR 112019014375 A BR112019014375 A BR 112019014375A BR 112019014375 A2 BR112019014375 A2 BR 112019014375A2
Authority
BR
Brazil
Prior art keywords
rach
parameters
base station
index
rach procedure
Prior art date
Application number
BR112019014375-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Nazmul Islam Muhammad
Luo Tao
Cezanne Juergen
Subramanian Sundar
Sampath Ashwin
Sadiq Bilal
Li Junyi
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
Priority claimed from US15/867,603 external-priority patent/US10615862B2/en
Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112019014375A2 publication Critical patent/BR112019014375A2/pt

Links

Classifications

    • 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
    • H04B7/06964—Re-selection of one or more beams after beam failure
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • 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
    • H04B7/06958—Multistage beam selection, e.g. beam refinement
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0077—Transmission or use of information for re-establishing the radio link of access information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • 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
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • 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
    • 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
    • H04W74/08—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
    • 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
    • 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)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
BR112019014375-0A 2017-01-17 2018-01-11 Sistema e método para solicitação de ajuste de feixe BR112019014375A2 (pt)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201762447386P 2017-01-17 2017-01-17
US62/447,386 2017-01-17
US201762557082P 2017-09-11 2017-09-11
US62/557,082 2017-09-11
US201762567161P 2017-10-02 2017-10-02
US62/567,161 2017-10-02
US15/867,603 2018-01-10
US15/867,603 US10615862B2 (en) 2016-04-13 2018-01-10 System and method for beam adjustment request
PCT/US2018/013356 WO2018136300A1 (en) 2017-01-17 2018-01-11 System and method for beam adjustment request

Publications (1)

Publication Number Publication Date
BR112019014375A2 true BR112019014375A2 (pt) 2020-02-11

Family

ID=61569375

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019014375-0A BR112019014375A2 (pt) 2017-01-17 2018-01-11 Sistema e método para solicitação de ajuste de feixe

Country Status (7)

Country Link
EP (2) EP4325984A3 (enExample)
JP (1) JP7092771B2 (enExample)
KR (2) KR20240045342A (enExample)
CN (2) CN113765570B (enExample)
BR (1) BR112019014375A2 (enExample)
CA (1) CA3047143A1 (enExample)
WO (1) WO2018136300A1 (enExample)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3579604B1 (en) * 2017-02-03 2022-09-07 NTT DoCoMo, Inc. User terminal and wireless communication method
US10855359B2 (en) 2017-08-10 2020-12-01 Comcast Cable Communications, Llc Priority of beam failure recovery request and uplink channels
US11950287B2 (en) 2017-08-10 2024-04-02 Comcast Cable Communications, Llc Resource configuration of beam failure recovery request transmission
US10887939B2 (en) 2017-08-10 2021-01-05 Comcast Cable Communications, Llc Transmission power control for beam failure recovery requests
US11337265B2 (en) 2017-08-10 2022-05-17 Comcast Cable Communications, Llc Beam failure recovery request transmission
US11277301B2 (en) 2017-09-07 2022-03-15 Comcast Cable Communications, Llc Unified downlink control information for beam management
US11611468B2 (en) 2017-09-28 2023-03-21 Comcast Cable Communications, Llc Beam management with DRX configuration
CA3024596A1 (en) 2017-11-16 2019-05-16 Comcast Cable Communications, Llc Beam paging assistance
US10863570B2 (en) 2018-01-09 2020-12-08 Comcast Cable Communications, Llc Beam selection in beam failure recovery request retransmission
EP3525516B1 (en) 2018-02-09 2022-08-31 Comcast Cable Communications, LLC Beam failure recovery procedure in carrier aggregation
US11115892B2 (en) 2018-02-15 2021-09-07 Ofinno, Llc Beam failure information for radio configuration
US11419066B2 (en) 2018-02-15 2022-08-16 Comcast Cable Communications, Llc Beam failure report
EP4239905A3 (en) 2018-03-30 2023-10-18 Comcast Cable Communications LLC Configuration for beam failure recovery
CA3038779A1 (en) 2018-04-02 2019-10-02 Comcast Cable Communications, Llc Beam failure recovery
CA3045809A1 (en) 2018-05-10 2019-11-10 Comcast Cable Communications, Llc Prioritization in beam failure recovery procedures
CN110784932B (zh) * 2018-07-31 2022-02-01 维沃移动通信有限公司 随机接入方法、终端设备及网络设备
EP3609285B1 (en) 2018-08-09 2021-10-06 Comcast Cable Communications, LLC Resource management for beam failure recovery procedures
WO2020029162A1 (en) * 2018-08-09 2020-02-13 Qualcomm Incorporated Beam failure recovery request transmission for repetitious communication
WO2020031350A1 (ja) * 2018-08-09 2020-02-13 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
WO2020029203A1 (en) * 2018-08-09 2020-02-13 Nec Corporation Method, device and computer readable medium for beam failure recovery for secondary cell
US12028144B2 (en) * 2018-09-10 2024-07-02 Beijing Xiaomi Mobile Software Co., Ltd. Method and device for reporting beam failure of secondary serving cell, and storage medium
WO2020061527A1 (en) * 2018-09-21 2020-03-26 Intel Corporation Signaling to child nodes for backhaul beam failure in fifth generation (5g) new radio (nr) (5g-nr) integrated access and backhaul (iab)
EP3627721A1 (en) 2018-09-24 2020-03-25 Comcast Cable Communications LLC Beam failure recovery procedures
EP4550885A3 (en) 2018-09-25 2025-07-23 Ofinno, LLC Beam configuration for secondary cells
EP3860295B1 (en) * 2018-09-26 2023-11-22 Fujitsu Limited Signal sending method, and signal receiving method and device
JP7308932B2 (ja) 2018-09-27 2023-07-14 ノキア テクノロジーズ オサケユイチア サービングセル用のビーム障害回復
CN111385890B (zh) * 2018-12-29 2023-05-02 成都华为技术有限公司 一种波束失败恢复方法及装置
US11979912B2 (en) * 2019-02-07 2024-05-07 Qualcomm Incorporated Signaling of transmission parameters
US11438047B2 (en) * 2019-02-14 2022-09-06 Qualcomm Incorporated Beam failure indication techniques
WO2020201049A1 (en) * 2019-03-29 2020-10-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Devices for communicating in a wireless communication network and methods for operating and testing the devices
CN113853761B (zh) * 2019-05-03 2023-06-13 Lg电子株式会社 在nr v2x中发送副链路参考信号的方法和装置
US12362849B2 (en) 2019-10-08 2025-07-15 Nokia Technologies Oy Apparatus, method, and computer program
CN112788642B (zh) * 2019-11-07 2024-02-27 联发科技股份有限公司 一种波束故障恢复方法及用户设备
WO2021159398A1 (zh) * 2020-02-13 2021-08-19 华为技术有限公司 波束失败恢复的方法和装置
CN112565118B (zh) * 2020-11-25 2022-11-01 哈尔滨工业大学 毫米波透镜天线阵列通信系统信道估计方法
CN113194546B (zh) * 2021-04-04 2023-12-15 山西昊翔能源集团有限公司 一种电网节点设备的运行大数据传输方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100407598C (zh) * 2004-07-13 2008-07-30 中兴通讯股份有限公司 一种基于多载波的公共物理信道分配方法
US9591631B2 (en) * 2012-12-17 2017-03-07 Lg Electronics Inc. Method and user device for receiving uplink control information, and method and base station for transmitting uplink control information
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
EP2950461A4 (en) * 2013-01-28 2016-10-05 Lg Electronics Inc METHOD FOR CARRYING OUT A FAST INITIAL ACCESS PROCEDURE IN A WIRELESS ACCESS SYSTEM WITH SUPPORT OF AN ULTRAHIGH FREQUENCY BAND AND DEVICE FOR SUPPORTING THEREOF
KR102118693B1 (ko) * 2013-06-24 2020-06-03 삼성전자주식회사 무선 통신 시스템에서 랜덤 액세스를 위한 적응적 송신 빔 패턴 결정 장치 및 방법

Also Published As

Publication number Publication date
EP3571778C0 (en) 2024-02-21
KR20240045342A (ko) 2024-04-05
CN110089041B (zh) 2021-08-24
CN113765570A (zh) 2021-12-07
EP4325984A3 (en) 2024-03-13
WO2018136300A1 (en) 2018-07-26
CA3047143A1 (en) 2018-07-26
EP3571778B1 (en) 2024-02-21
EP4325984A2 (en) 2024-02-21
JP7092771B2 (ja) 2022-06-28
CN113765570B (zh) 2024-02-13
KR20190105000A (ko) 2019-09-11
JP2020507953A (ja) 2020-03-12
CN110089041A (zh) 2019-08-02
EP3571778A1 (en) 2019-11-27

Similar Documents

Publication Publication Date Title
US10903890B2 (en) System and method for beam adjustment request
BR112019014375A2 (pt) Sistema e método para solicitação de ajuste de feixe
AU2020227019B2 (en) Rach design for beamformed communications
US11075725B2 (en) System and method for beam adjustment request
BR112019011962A2 (pt) procedimento de seleção de feixe de fallback durante falha de recepção de instrução de alteração de feixe
BR112019016804A2 (pt) estrutura de quadro de duplexação por divisão de tempo de banda estreita para comunicações de banda estreita
BR112019017797A2 (pt) Estrutura de quadro de duplexação de divisão por tempo de banda estreita para comunicações de banda estreita
BR112020009519A2 (pt) aprimoramentos de camada física para transmissão de dados antecipada
BR112019013984A2 (pt) indicação de duração de recursos de msg3 de canal de acesso aleatório através de msg2 de canal de acesso aleatório
BR112020002964A2 (pt) nprach tendo desempenho de confiabilidade aperfeiçoado
BR112019019321B1 (pt) Solicitação de programação para uma ou mais transmissões de uplink usando comunicações de banda estreita
BR112018074846B1 (pt) Projeto rach para comunicações formadas por feixes
BR112018070876B1 (pt) Sistema e método para solicitação de ajuste de feixe
BR112018074499B1 (pt) Método de comunicação sem fio e uma estação base relacionada, método de comunicação sem fio e um equipamento de usuário relacionado e memória
BR112019019321A2 (pt) solicitação de programação para uma ou mais transmissões de uplink usando comunicações de banda estreita
BR112018074504B1 (pt) Multiplexação por divisão de tempo de canais de sincronização
BR112018074484B1 (pt) Método de comunicação sem fio por uma estação base e estação base relacionada, método de comunicação sem fio por um equipamento de usuário e equipamento de usuário relacionado e mémória legível por computador
BR112019009317B1 (pt) Método de comunicação sem fio por um equipamento de usuário, equipamento de usuário, método para comunicação sem fio por uma estação base, estação base para comunicação sem fio, e, memória legível por computador
BR112018071419B1 (pt) Medição de canal de banda estreita com base em sinal de referência de feixe e relatório de cqi
BR112019008891A2 (pt) sinal de referência de demodulação com baixa relação de energia de pico para média e informação de alocação com granularidade
BR112017021373B1 (pt) Descoberta lte-d interfrequência

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]