BR112019002918A2 - método de envio de sinal, método de recebimento de sinal, aparelho e meio de armazenamento legível - Google Patents
método de envio de sinal, método de recebimento de sinal, aparelho e meio de armazenamento legívelInfo
- Publication number
- BR112019002918A2 BR112019002918A2 BR112019002918-4A BR112019002918A BR112019002918A2 BR 112019002918 A2 BR112019002918 A2 BR 112019002918A2 BR 112019002918 A BR112019002918 A BR 112019002918A BR 112019002918 A2 BR112019002918 A2 BR 112019002918A2
- Authority
- BR
- Brazil
- Prior art keywords
- signal
- subcarrier
- element group
- network device
- readable storage
- Prior art date
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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
- H04J1/065—Synchronisation of carrier sources at the receiving station with the carrier source at the transmitting station
-
- 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
-
- 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
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2657—Carrier synchronisation
-
- 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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
-
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- 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
- H04L5/0037—Inter-user or inter-terminal allocation
- H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0055—ZCZ [zero correlation zone]
- H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
- H04J13/0062—Zadoff-Chu
-
- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
as modalidades da presente invenção se referem ao campo de comunicações, e proveem um método de envio de sinal, um dispositivo de rede e um dispositivo terminal, de modo a se resolver um problema de como enviar um sinal pelo dispositivo de rede para permitir que um dispositivo terminal tenha acesso a um sistema que suporta uma pluralidade de espaçamentos de subportadora. o método inclui: a determinação, pelo dispositivo de rede, de uma localização de subportadora de um primeiro sinal a ser enviado e uma localização de subportadora de um segundo sinal a ser enviado, em que as subportadoras ocupadas pelo primeiro sinal são primeiras subportadoras contínuas em um primeiro grupo de elementos de recurso, as subportadoras ocupados pelo segundo sinal são segundas subportadoras contínuas em um segundo grupo de elementos de recurso, uma quantidade de subportadoras ocupadas pelo primeiro sinal é a mesma que uma quantidade de subportadoras ocupadas pelo segundo sinal, e um espaçamento de subportadora no primeiro grupo de elementos de recurso é diferente de um espaçamento de subportadora no segundo grupo de elementos de recurso; e o envio, pelo dispositivo de rede, do primeiro sinal na localização de subportadora determinada do primeiro sinal, e o envio do segundo sinal na localização de subportadora determinada do segundo sinal. as modalidades da presente invenção são usadas para busca de célula pelo dispositivo terminal para ter acesso a uma célula.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610664562.5A CN107733827B (zh) | 2016-08-12 | 2016-08-12 | 一种信号发送方法、网络设备和终端设备 |
CN201610664562.5 | 2016-08-12 | ||
PCT/CN2017/096221 WO2018028542A1 (zh) | 2016-08-12 | 2017-08-07 | 一种信号发送方法、网络设备和终端设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019002918A2 true BR112019002918A2 (pt) | 2019-05-21 |
Family
ID=61161623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019002918-4A BR112019002918A2 (pt) | 2016-08-12 | 2017-08-07 | método de envio de sinal, método de recebimento de sinal, aparelho e meio de armazenamento legível |
Country Status (6)
Country | Link |
---|---|
US (2) | US10819550B2 (pt) |
EP (1) | EP3493501B1 (pt) |
JP (1) | JP6783378B2 (pt) |
CN (3) | CN107733827B (pt) |
BR (1) | BR112019002918A2 (pt) |
WO (1) | WO2018028542A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109644520A (zh) * | 2016-12-16 | 2019-04-16 | Oppo广东移动通信有限公司 | 资源映射的方法和通信设备 |
CN108282289B (zh) * | 2017-01-06 | 2022-10-04 | 北京三星通信技术研究有限公司 | 一种数据接收方法和设备 |
WO2019191898A1 (zh) * | 2018-04-03 | 2019-10-10 | Oppo广东移动通信有限公司 | 免授权频谱的信道传输方法及网络设备、终端 |
US10582356B2 (en) | 2018-04-20 | 2020-03-03 | At&T Intellectual Property I, L.P. | Dynamic management of default subcarrier spacing for 5G or other next generation network |
CN111464478B (zh) * | 2019-01-21 | 2023-04-07 | 华为技术有限公司 | 一种信号发送、接收方法及设备 |
CN111526578B (zh) * | 2019-02-03 | 2021-06-22 | 华为技术有限公司 | 一种传输同步信号的方法及终端设备 |
CN113875208B (zh) * | 2020-04-29 | 2022-12-30 | 华为技术有限公司 | 一种数据传输方法和通信装置 |
EP4152708B1 (en) * | 2020-05-27 | 2024-05-15 | Huawei Technologies Co., Ltd. | Communication method and communication device |
EP4199618A4 (en) * | 2020-09-07 | 2023-10-25 | Huawei Technologies Co., Ltd. | REFERENCE SIGNAL TRANSMISSION METHOD AND APPARATUS |
Family Cites Families (24)
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JP4649353B2 (ja) * | 2006-03-17 | 2011-03-09 | 株式会社東芝 | Ofdm信号の送信方法、ofdm送信機及びofdm受信機 |
KR20080089728A (ko) | 2007-04-02 | 2008-10-08 | 엘지전자 주식회사 | 다중 부 반송파 시스템에서의 부 반송파 간격 적용 방법 및이를 지원하는 이동 단말 |
US9137075B2 (en) | 2007-02-23 | 2015-09-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Subcarrier spacing identification |
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 |
CN101568128B (zh) * | 2008-04-22 | 2011-07-13 | 中兴通讯股份有限公司 | 一种子载波映射方法 |
CN101577857A (zh) * | 2008-05-10 | 2009-11-11 | 中兴通讯股份有限公司 | 多媒体广播多播业务的配置方法、数据传输方法及装置 |
US8897253B2 (en) * | 2011-08-12 | 2014-11-25 | Interdigital Patent Holdings, Inc. | Flexible bandwidth operation in wireless systems |
TWI456930B (zh) * | 2012-05-25 | 2014-10-11 | Nat Univ Tsing Hua | 無資料輔助時間同步之合作式多輸入多輸出正交分頻多工裝置 |
WO2014139562A1 (en) * | 2013-03-13 | 2014-09-18 | Nokia Solutions And Networks Oy | Scalable bandwidth design for ofdm |
US10348541B2 (en) * | 2013-11-27 | 2019-07-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Sending and detecting synchronization signals and an associated information message |
CN104885539B (zh) * | 2013-12-27 | 2019-10-25 | 华为技术有限公司 | 窄带系统数据传输方法和装置 |
CN104796242B (zh) * | 2014-01-22 | 2018-01-19 | 电信科学技术研究院 | 一种发送和接收同步信号的方法、系统及设备 |
WO2016082101A1 (zh) * | 2014-11-25 | 2016-06-02 | 华为技术有限公司 | 一种传输信号的方法及装置 |
WO2017043820A1 (ko) * | 2015-09-09 | 2017-03-16 | 엘지전자 주식회사 | 무선랜 시스템에서 빔포밍 전송을 위한 사운딩 방법 및 이를 위한 장치 |
EP3451571B1 (en) | 2016-04-25 | 2022-02-09 | Electronics and Telecommunications Research Institute | Method for transmitting discovery signals and method for receiving discovery signals |
WO2017204511A1 (en) * | 2016-05-22 | 2017-11-30 | Lg Electronics Inc. | Method and apparatus for configuring frame structure for new radio access technology in wireless communication system |
US10212679B1 (en) * | 2016-07-22 | 2019-02-19 | Mbit Wireless, Inc. | Method and apparatus for delay spread estimation |
WO2018023364A1 (en) * | 2016-08-02 | 2018-02-08 | Nec Corporation | Methods and apparatuses for numerology multiplexing |
US10142073B2 (en) * | 2016-08-05 | 2018-11-27 | Panasonic Corporation | Terminal apparatus, radio communication system and communication method |
EP3471312B1 (en) * | 2016-08-10 | 2021-09-08 | LG Electronics Inc. | Method and device for transceiving broadcast channel signals in mobile communication system |
CN107733826B (zh) * | 2016-08-11 | 2020-07-07 | 华为技术有限公司 | 下行信号的发送、接收方法以及发送端设备、接收端设备 |
US10419171B2 (en) * | 2016-08-11 | 2019-09-17 | Qualcomm Incorporated | Flexible guard band for heterogeneous symbol lengths/subcarrier spacing |
US10841052B2 (en) * | 2017-03-21 | 2020-11-17 | Samsung Electronics Co., Ltd | Multi-numerology based data transmitting and receiving method and apparatus capable of frequency hopping in OFDM system |
US11751204B2 (en) * | 2017-10-27 | 2023-09-05 | Comcast Cable Communications, Llc | Group common DCI for wireless resources |
-
2016
- 2016-08-12 CN CN201610664562.5A patent/CN107733827B/zh active Active
- 2016-08-12 CN CN202010221080.9A patent/CN111541637A/zh active Pending
- 2016-08-12 CN CN202010221379.4A patent/CN111542119B/zh active Active
-
2017
- 2017-08-07 JP JP2019507324A patent/JP6783378B2/ja active Active
- 2017-08-07 WO PCT/CN2017/096221 patent/WO2018028542A1/zh unknown
- 2017-08-07 EP EP17838672.8A patent/EP3493501B1/en active Active
- 2017-08-07 BR BR112019002918-4A patent/BR112019002918A2/pt unknown
-
2019
- 2019-02-11 US US16/272,084 patent/US10819550B2/en active Active
-
2020
- 2020-09-22 US US17/028,634 patent/US11212154B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11212154B2 (en) | 2021-12-28 |
CN107733827A (zh) | 2018-02-23 |
US20210067398A1 (en) | 2021-03-04 |
CN107733827B (zh) | 2020-04-14 |
WO2018028542A1 (zh) | 2018-02-15 |
EP3493501A1 (en) | 2019-06-05 |
US10819550B2 (en) | 2020-10-27 |
EP3493501A4 (en) | 2019-07-31 |
EP3493501B1 (en) | 2021-05-05 |
JP6783378B2 (ja) | 2020-11-11 |
CN111542119A (zh) | 2020-08-14 |
JP2019526966A (ja) | 2019-09-19 |
CN111541637A (zh) | 2020-08-14 |
US20190173716A1 (en) | 2019-06-06 |
CN111542119B (zh) | 2023-05-12 |
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Legal Events
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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] |