BR112019015028A2 - Configuração de espaçamento de subportadora adaptável - Google Patents

Configuração de espaçamento de subportadora adaptável Download PDF

Info

Publication number
BR112019015028A2
BR112019015028A2 BR112019015028-5A BR112019015028A BR112019015028A2 BR 112019015028 A2 BR112019015028 A2 BR 112019015028A2 BR 112019015028 A BR112019015028 A BR 112019015028A BR 112019015028 A2 BR112019015028 A2 BR 112019015028A2
Authority
BR
Brazil
Prior art keywords
subcarrier spacing
network entity
transmission
prach
configuration
Prior art date
Application number
BR112019015028-5A
Other languages
English (en)
Portuguese (pt)
Inventor
Ly Hung
Xu Hao
Chen Wanshi
Gaal Peter
Ji Tingfang
Prasad Malladi Durga
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 BR112019015028A2 publication Critical patent/BR112019015028A2/pt

Links

Classifications

    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • 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
    • H04L27/2614—Peak power aspects
    • H04L27/2621—Reduction thereof using phase offsets between subcarriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112019015028-5A 2017-01-27 2018-01-26 Configuração de espaçamento de subportadora adaptável BR112019015028A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762451425P 2017-01-27 2017-01-27
US62/451,425 2017-01-27
US15/880,218 2018-01-25
US15/880,218 US10368353B2 (en) 2017-01-27 2018-01-25 Adaptive subcarrier spacing configuration
PCT/US2018/015388 WO2018140692A1 (en) 2017-01-27 2018-01-26 Adaptive subcarrier spacing configuration

Publications (1)

Publication Number Publication Date
BR112019015028A2 true BR112019015028A2 (pt) 2020-03-10

Family

ID=61193088

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019015028-5A BR112019015028A2 (pt) 2017-01-27 2018-01-26 Configuração de espaçamento de subportadora adaptável

Country Status (8)

Country Link
US (3) US10368353B2 (enExample)
EP (3) EP3726793B1 (enExample)
JP (1) JP7146776B2 (enExample)
KR (3) KR102751411B1 (enExample)
CN (3) CN114845408B (enExample)
BR (1) BR112019015028A2 (enExample)
TW (1) TWI761438B (enExample)
WO (1) WO2018140692A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4184848B1 (en) 2016-01-11 2024-07-31 Sony Group Corporation Communications device, infrastructure equipment, wireless communications network and methods
US10368353B2 (en) * 2017-01-27 2019-07-30 Qualcomm Incorporated Adaptive subcarrier spacing configuration
CN110475378B (zh) * 2018-05-10 2023-01-10 北京三星通信技术研究有限公司 免调度上行传输的方法、用户设备及基站设备
CN116033589B (zh) * 2018-05-10 2025-07-15 北京三星通信技术研究有限公司 免调度上行传输的方法、用户设备及基站设备
CN110830215B (zh) * 2018-08-10 2021-03-30 华为技术有限公司 用于上报csi的方法和装置
US11246069B2 (en) * 2018-11-01 2022-02-08 Qualcomm Incorporated Single transmit sharing during handover and dual connectivity operations
WO2020147130A1 (zh) * 2019-01-18 2020-07-23 北京小米移动软件有限公司 随机接入方法、装置及存储介质
US11683127B2 (en) * 2019-12-11 2023-06-20 Qualcomm Incorporated Downlink control information (DCI) piggyback on semi persistent scheduling (SPS) channel
US11627608B2 (en) * 2019-12-31 2023-04-11 Qualcomm Incorporated Indicating system timing information in high band communications
WO2022186618A1 (en) * 2021-03-04 2022-09-09 Samsung Electronics Co., Ltd. Method and system for managing an intersymbol interference in an ultra-high frequency cellular network
CN113315538B (zh) * 2021-05-26 2023-01-20 苏州磐联集成电路科技股份有限公司 无线通信设备及其自适应时分复用无线通信方法
TWI827939B (zh) * 2021-06-09 2024-01-01 光寶科技股份有限公司 網路實體及資源配置方法
KR102949261B1 (ko) * 2021-08-05 2026-04-07 엘지전자 주식회사 무선 통신 시스템에서 랜덤 액세스 방법 및 장치

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101447750B1 (ko) * 2008-01-04 2014-10-06 엘지전자 주식회사 랜덤 액세스 과정을 수행하는 방법
US9118468B2 (en) 2009-07-23 2015-08-25 Qualcomm Incorporated Asynchronous time division duplex operation in a wireless network
CN101998550B (zh) * 2009-08-11 2014-01-29 电信科学技术研究院 一种载波聚合系统中rnti分配的方法和装置
KR101784189B1 (ko) * 2009-10-28 2017-10-12 엘지전자 주식회사 다중 반송파 시스템에서 상향링크 제어정보 전송 방법 및 장치
WO2011137408A2 (en) * 2010-04-30 2011-11-03 Interdigital Patent Holdings, Inc. Determination of carriers and multiplexing for uplink control information transmission
US9769912B2 (en) * 2010-10-20 2017-09-19 Medtronic Navigation, Inc. Gated image acquisition and patient model construction
US20120113827A1 (en) * 2010-11-08 2012-05-10 Sharp Laboratories Of America, Inc. Dynamic simultaneous pucch and pusch switching for lte-a
US20120195298A1 (en) * 2011-02-01 2012-08-02 Innovative Sonic Corporation Method and apparatus to avoid in-device coexistence interference in a wireless communication system
GB2487908B (en) * 2011-02-04 2015-06-17 Sca Ipla Holdings Inc Telecommunications method and system
EP2742765A1 (en) * 2011-08-11 2014-06-18 BlackBerry Limited Performing random access in carrier aggregation
KR102263020B1 (ko) * 2011-09-30 2021-06-09 인터디지탈 패튼 홀딩스, 인크 무선 통신의 다중점 송신
EP2761955B1 (en) * 2011-09-30 2017-07-26 Interdigital Patent Holdings, Inc. Device communication using a reduced channel bandwidth
US9160511B2 (en) * 2012-01-30 2015-10-13 Qualcomm Incorporated Cyclic prefix in evolved multimedia broadcast multicast service with high transmit power
JP5809103B2 (ja) * 2012-05-09 2015-11-10 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末、無線通信システム及び無線通信方法
US20130336295A1 (en) * 2012-06-19 2013-12-19 Esmael Hejazi Dinan Packet Transmission in Wireless Networks
US8865261B2 (en) * 2012-12-06 2014-10-21 Eastman Chemical Company Extrusion coating of elongated substrates
US9814076B2 (en) * 2013-01-28 2017-11-07 Lg Electronics Inc. Method for performing high-speed initial access process in wireless access system supporting ultrahigh frequency band, and device supporting same
US9277426B1 (en) * 2013-05-01 2016-03-01 Sprint Spectrum L.P. Method and apparatus for management of measurement report transmission
US9584354B2 (en) * 2013-07-01 2017-02-28 Nxp Usa, Inc. Radio signal decoding and decoder
CN104348602B (zh) * 2013-08-09 2019-06-18 北京三星通信技术研究有限公司 一种混合双工通信方法、基站及终端
JP6640085B2 (ja) * 2013-08-11 2020-02-05 コーヒレント・ロジックス・インコーポレーテッド 放送／ブロードバンド輻輳ネットワーク
US9596660B2 (en) * 2013-10-14 2017-03-14 Kt Corporation Method for transmitting and receiving random access preamble and device therefor
US10772092B2 (en) 2013-12-23 2020-09-08 Qualcomm Incorporated Mixed numerology OFDM design
WO2015098250A1 (ja) * 2013-12-26 2015-07-02 シャープ株式会社 端末装置、基地局装置および通信方法
MX381591B (es) * 2014-01-29 2025-03-12 Interdigital Patent Holdings Inc Método de acceso y adaptación de enlace para transmisiones inalámbricas mejoradas en cobertura.
US9585103B2 (en) * 2014-01-30 2017-02-28 Qualcomm Incorporated Techniques for controlling transmission power in shared radio frequency spectrum
US10862634B2 (en) 2014-03-07 2020-12-08 Huawei Technologies Co., Ltd. Systems and methods for OFDM with flexible sub-carrier spacing and symbol duration
WO2016004634A1 (en) 2014-07-11 2016-01-14 Mediatek Singapore Pte. Ltd. Method for enb, ue uplink transmission and reception
KR102039652B1 (ko) * 2014-08-18 2019-11-26 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 단순 rach(srach)
WO2016043020A1 (ja) * 2014-09-19 2016-03-24 シャープ株式会社 端末装置、基地局装置、および通信方法
JP5864691B1 (ja) * 2014-09-25 2016-02-17 株式会社Ｎｔｔドコモ ユーザ端末、無線通信方法及び無線通信システム
CN105636178A (zh) * 2014-11-07 2016-06-01 中兴通讯股份有限公司 一种非授权载波占用方法及装置
EP3286972B1 (en) 2015-04-22 2019-05-15 Intel IP Corporation Low latency contention based scheduling request
WO2017014715A1 (en) 2015-07-17 2017-01-26 Intel IP Corporation Nb-prach transmission and reception techniques for cellular internet of things
US10080244B2 (en) * 2015-08-28 2018-09-18 Qualcomm Incorporated Random access channel design for narrowband wireless communication
US10117199B2 (en) * 2015-09-24 2018-10-30 Lg Electronics Inc. Method of transmitting channel state information and apparatus therefor
US20200236712A1 (en) 2015-09-24 2020-07-23 Lg Electronics Inc. Method for transmitting random access signal in wireless communication system and apparatus for method
WO2017052489A1 (en) * 2015-09-24 2017-03-30 Intel Corporation V2x performance enhancements in high speed environments
US10206229B2 (en) * 2015-10-16 2019-02-12 Htc Corporation Device and method of handling random access procedure
CN106911438B (zh) * 2015-12-22 2020-02-14 华为技术有限公司 一种数据帧实现方法和装置
EP4184848B1 (en) 2016-01-11 2024-07-31 Sony Group Corporation Communications device, infrastructure equipment, wireless communications network and methods
US10506605B2 (en) * 2016-01-29 2019-12-10 Research & Business Foundation Sungkyunkwan University Random access method considering a coverage level, subcarrier spacing configuration and/or multi-tone configuration in internet of things environment
WO2017131459A1 (ko) 2016-01-29 2017-08-03 성균관대학교 산학협력단 사물인터넷 환경에서 커버리지 레벨과 서브캐리어 스페이싱 설정 및/또는 멀티-톤 설정을 고려한 랜덤 액세스 방법
US10680871B2 (en) * 2016-02-05 2020-06-09 Huawei Technologies Co., Ltd. Uplink subcarrier spacing indication method, base station, and terminal
US10356823B2 (en) * 2016-04-01 2019-07-16 Qualcomm Incorporated Random access message transmission using multiple symbols
EP4412369B1 (en) * 2016-04-12 2026-04-29 Motorola Mobility LLC Scheduling of transmission time intervals
JP6720348B2 (ja) * 2016-05-22 2020-07-08 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新しい無線アクセス技術に対するフレーム構造を構成するための方法及び装置
EP4346116A3 (en) * 2016-06-15 2024-05-08 InterDigital Patent Holdings, Inc. Random access procedures in next generation networks
US10791541B2 (en) * 2016-06-22 2020-09-29 Lg Electronics Inc. Method for performing random access and terminal for performing same
JP2018026818A (ja) * 2016-08-12 2018-02-15 華碩電腦股▲ふん▼有限公司 無線通信システムにおいてヌメロロジ帯域幅を決定する方法及び装置
EP4224773B1 (en) * 2016-08-22 2024-06-12 Samsung Electronics Co., Ltd. Method and apparatus for insertion of code block index in wirelss cellular communication system
CN109952728B (zh) * 2016-09-28 2022-06-14 Idac控股公司 用于新无线电的控制信道
WO2018062771A1 (en) * 2016-09-29 2018-04-05 Samsung Electronics Co., Ltd. Methods and apparatus for supporting multiple services in wireless communication system
US10992510B2 (en) * 2016-09-30 2021-04-27 Motorola Mobility Llc Method and apparatus for synchronization signals and random access for flexible radio communication
CN106376050B (zh) 2016-09-30 2022-03-18 宇龙计算机通信科技(深圳)有限公司 子载波间隔的设置/确定方法、装置、基站和终端
US11050599B2 (en) * 2016-09-30 2021-06-29 Huawei Technologies Co., Ltd. Timing adjustment free solution to uplink synchronous operations
US20180124830A1 (en) * 2016-11-03 2018-05-03 Huawei Technologies Co., Ltd. Random access channel design, methods, and apparatus
AU2018209526B2 (en) * 2017-01-20 2022-04-21 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Separate configuration of numerology-associated resources
US10368353B2 (en) * 2017-01-27 2019-07-30 Qualcomm Incorporated Adaptive subcarrier spacing configuration

Also Published As

Publication number Publication date
KR102734242B1 (ko) 2024-11-25
CN114786272A (zh) 2022-07-22
CN114786272B (zh) 2025-10-28
KR20230154282A (ko) 2023-11-07
WO2018140692A1 (en) 2018-08-02
EP3726794A1 (en) 2020-10-21
TW201832508A (zh) 2018-09-01
EP3574619B1 (en) 2022-03-16
US20180220423A1 (en) 2018-08-02
US12143256B2 (en) 2024-11-12
CN110169026A (zh) 2019-08-23
US10368353B2 (en) 2019-07-30
US20230056058A1 (en) 2023-02-23
KR102751411B1 (ko) 2025-01-07
KR20240053666A (ko) 2024-04-24
CN114845408A (zh) 2022-08-02
TWI761438B (zh) 2022-04-21
KR102594224B1 (ko) 2023-10-25
EP3726793B1 (en) 2022-10-05
EP3574619A1 (en) 2019-12-04
CN114845408B (zh) 2026-03-27
JP2020505850A (ja) 2020-02-20
US20190306862A1 (en) 2019-10-03
KR20190107035A (ko) 2019-09-18
JP7146776B2 (ja) 2022-10-04
CA3047434A1 (en) 2018-08-02
US11497019B2 (en) 2022-11-08
CN110169026B (zh) 2022-06-17
EP3726793A1 (en) 2020-10-21

Similar Documents

Publication Publication Date Title
US12010729B2 (en) Enhanced random access channel (RACH) procedure
US12143256B2 (en) Adaptive subcarrier spacing configuration
BR112019014063A2 (pt) casamento de taxa de canal downlink de transmissões de bloco de sinal de sincronização em um sistema de comunicação sem fio de rádio novo
EP3639442B1 (en) Signaling information in physical broadcast channel (pbch) demodulation reference signals (dmrs)
BR112019012386A2 (pt) Técnicas para sinalizar região de controle dinâmica para transmissão prach
BR112019012366A2 (pt) Posição de rajada curta em uplink no novo rádio
HK40012495B (en) Method, apparatus and computer readable medium for adaptive subcarrier spacing configuration
HK40012495A (en) Method, apparatus and computer readable medium for adaptive subcarrier spacing configuration
BR112019018857B1 (pt) Transmissão de sinal de sincronização em um sistema de comunicação sem fio de novo rádio
BR112019018857A2 (pt) transmissão de sinal de sincronização em um sistema de comunicação sem fio de nova rádio

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]