BR112019008472A2 - desacoplamento de rastreamento de sincronização e rastreamento de canal - Google Patents

desacoplamento de rastreamento de sincronização e rastreamento de canal

Info

Publication number
BR112019008472A2
BR112019008472A2 BR112019008472A BR112019008472A BR112019008472A2 BR 112019008472 A2 BR112019008472 A2 BR 112019008472A2 BR 112019008472 A BR112019008472 A BR 112019008472A BR 112019008472 A BR112019008472 A BR 112019008472A BR 112019008472 A2 BR112019008472 A2 BR 112019008472A2
Authority
BR
Brazil
Prior art keywords
tracking
channel
sync
frequency
network entity
Prior art date
Application number
BR112019008472A
Other languages
English (en)
Inventor
Xu Hao
Lee Heechon
Ly Hung
Chen Wanshi
Original Assignee
Qualcomm Inc
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 Inc filed Critical Qualcomm Inc
Publication of BR112019008472A2 publication Critical patent/BR112019008472A2/pt

Links

Classifications

    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

trata-se de um método e aparelho para desacoplamento de um rastreamento de canal de sincronização ("sinc") e de um rastreamento de canal em um sistema de comunicação sem fio. por exemplo, o método e aparelho incluem determinar, em uma entidade de rede, um rastreamento de canal de sincronização correspondente a um conjunto de frequências, e transmitir, a partir da entidade de rede, um ou mais sinais de sincronização e um canal de difusão físico (pbch) em qualquer frequência do conjunto de frequências do rastreamento de canal de sincronização para pelo menos um ue. por exemplo, o método e aparelho incluem adicionalmente determinar, em uma entidade de rede, um rastreamento de canal de sincronização correspondente a um conjunto de frequências, e transmitir, a partir da entidade de rede, um ou mais sinais de sincronização e um pbch em uma frequência do conjunto de frequências do rastreamento de canal de sincronização mais próxima a uma frequência central de uma largura de banda para pelo menos um ue.
BR112019008472A 2016-11-04 2017-11-03 desacoplamento de rastreamento de sincronização e rastreamento de canal BR112019008472A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662417993P 2016-11-04 2016-11-04
US15/802,181 US10862639B2 (en) 2016-11-04 2017-11-02 Decoupling of synchronization raster and channel raster
PCT/US2017/059975 WO2018085682A1 (en) 2016-11-04 2017-11-03 Decoupling of synchronization raster and channel raster

Publications (1)

Publication Number Publication Date
BR112019008472A2 true BR112019008472A2 (pt) 2019-07-09

Family

ID=62065200

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019008472A BR112019008472A2 (pt) 2016-11-04 2017-11-03 desacoplamento de rastreamento de sincronização e rastreamento de canal

Country Status (9)

Country Link
US (1) US10862639B2 (pt)
EP (2) EP4236501A3 (pt)
JP (1) JP2019536335A (pt)
KR (2) KR102539245B1 (pt)
CN (1) CN109891814B (pt)
BR (1) BR112019008472A2 (pt)
SG (1) SG11201902457UA (pt)
TW (1) TW201826749A (pt)
WO (1) WO2018085682A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10499371B2 (en) * 2016-11-03 2019-12-03 Samsung Electronics Co., Ltd. Method and apparatus of flexible data transmissions and receptions in next generation cellular networks
EP3513524B1 (en) * 2016-11-11 2021-09-29 Motorola Mobility LLC Determining a location of a frequency-domain resource block
US11509515B2 (en) * 2016-12-16 2022-11-22 Qualcomm Incorporated Synchronization signal transmission and detection
KR102531880B1 (ko) * 2016-12-22 2023-05-12 한국전자통신연구원 통신 네트워크에서 시스템 정보를 전송하는 통신 노드의 동작 방법
WO2018128786A1 (en) * 2017-01-06 2018-07-12 Intel IP Corporation Transmission scheme for common control message with multi-beam operation
US11019584B2 (en) * 2017-03-14 2021-05-25 Qualcomm Incorporated User equipment operation in bandwidth narrower than synchronization signal bandwidth
CN110447204B (zh) * 2017-03-24 2022-01-28 瑞典爱立信有限公司 无线设备和网络节点及其方法和存储介质
EP3457792B1 (en) * 2017-06-16 2023-10-25 LG Electronics Inc. Method for transreceiving downlink channel and apparatus for same
CN116709525A (zh) 2018-05-11 2023-09-05 Oppo广东移动通信有限公司 一种信息的指示方法及装置、计算机存储介质
CN110831180A (zh) * 2018-08-10 2020-02-21 索尼公司 电子设备、无线通信方法和计算机可读存储介质
WO2020032728A1 (ko) * 2018-08-10 2020-02-13 엘지전자 주식회사 비면허 대역을 지원하는 무선 통신 시스템에서 단말과 기지국의 동작 방법 및 이를 지원하는 장치
US11057852B2 (en) 2018-09-18 2021-07-06 Samsung Electronics Co., Ltd Method and apparatus for resource allocation and bandwidth part inactivity timer handling for vehicle-to-everything communication
WO2020103161A1 (zh) * 2018-11-23 2020-05-28 Oppo广东移动通信有限公司 确定同步信号块的方法、终端设备和网络设备
US11470678B2 (en) * 2019-09-30 2022-10-11 Qualcomm Incorporated Broadcast of multiple physical cell identity ranges
CN117561769A (zh) * 2022-02-11 2024-02-13 中兴通讯股份有限公司 窄带通信的带宽配置
WO2024174114A1 (en) * 2023-02-22 2024-08-29 Qualcomm Incorporated Synchronization procedure for ultra-light

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009005156A (ja) * 2007-06-22 2009-01-08 Nec Corp 通信システム、受信装置及び同期検出方法
JP5168015B2 (ja) * 2008-07-31 2013-03-21 富士通モバイルコミュニケーションズ株式会社 無線基地局装置および移動無線端末装置
US9084252B2 (en) * 2011-12-29 2015-07-14 Qualcomm Incorporated Processing enhanced PDCCH (ePDCCH) in LTE
EP2945405B1 (en) * 2013-02-06 2018-05-30 Huawei Technologies Co., Ltd. System information scheduling method and device therefor
MX355492B (es) * 2013-02-22 2018-04-19 Sony Corp Aparato de control de comunicacion, metodo de control de comunicacion y aparato de radiocomunicacion.
US9967752B2 (en) * 2013-08-12 2018-05-08 Qualcomm Incorporated Transmission and reception of common channel in an unlicensed or shared spectrum
US10721695B2 (en) * 2016-01-08 2020-07-21 Nokia Technologies Oy Method and apparatus for performing frequency synchronization for carriers
US10397889B2 (en) * 2016-02-26 2019-08-27 Lg Electronics Inc. Method for receiving system information in wireless communication system that supports narrowband IOT and apparatus for the same
EP4290912A3 (en) * 2016-08-04 2024-03-13 Ntt Docomo, Inc. User terminal and wireless communication method
US10499371B2 (en) * 2016-11-03 2019-12-03 Samsung Electronics Co., Ltd. Method and apparatus of flexible data transmissions and receptions in next generation cellular networks

Also Published As

Publication number Publication date
CN109891814A (zh) 2019-06-14
EP3535914B1 (en) 2023-09-13
KR102710145B1 (ko) 2024-09-25
EP3535914A1 (en) 2019-09-11
WO2018085682A1 (en) 2018-05-11
KR20230071199A (ko) 2023-05-23
TW201826749A (zh) 2018-07-16
EP3535914C0 (en) 2023-09-13
US10862639B2 (en) 2020-12-08
CN109891814B (zh) 2021-10-15
EP4236501A3 (en) 2023-09-06
EP4236501A2 (en) 2023-08-30
US20180131487A1 (en) 2018-05-10
JP2019536335A (ja) 2019-12-12
KR102539245B1 (ko) 2023-06-01
SG11201902457UA (en) 2019-05-30
KR20190077371A (ko) 2019-07-03

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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]