BR112018076806A2 - método de transmissão de sinal, aparelho e mídia de armazenamento de computador - Google Patents
método de transmissão de sinal, aparelho e mídia de armazenamento de computadorInfo
- Publication number
- BR112018076806A2 BR112018076806A2 BR112018076806A BR112018076806A BR112018076806A2 BR 112018076806 A2 BR112018076806 A2 BR 112018076806A2 BR 112018076806 A BR112018076806 A BR 112018076806A BR 112018076806 A BR112018076806 A BR 112018076806A BR 112018076806 A2 BR112018076806 A2 BR 112018076806A2
- Authority
- BR
- Brazil
- Prior art keywords
- sent
- storage media
- computer storage
- data
- transmitting signal
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000013213 extrapolation Methods 0.000 abstract 1
- 230000008054 signal transmission Effects 0.000 abstract 1
Classifications
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- 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
- H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/38—Demodulator circuits; Receiver circuits
-
- 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
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/12—Avoiding congestion; Recovering from congestion
-
- 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
- H04L5/0091—Signaling for the administration of the divided path
Abstract
um método e aparelho de transmissão de sinal são fornecidos. o método inclui: obter, por um transmissor, um bloco de dados a ser enviado; inserir um ou mais blocos piloto entre uma pluralidade de pedaços de dados do bloco de dados a ser enviado com base em uma posição pré-estabelecida; e enviar, pelo transmissor, o bloco de dados a ser enviado no qual os um ou mais blocos piloto são inseridos. inserir os um ou mais blocos piloto entre a pluralidade de pedaços de dados do bloco de dados a ser enviado pode aumentar o efeito de compensação de ruído de fase para um receptor sem aumentar extrapolamentos de piloto.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610497100.9A CN107547094B (zh) | 2016-06-29 | 2016-06-29 | 一种信号传输方法及装置 |
PCT/CN2017/086214 WO2018001022A1 (zh) | 2016-06-29 | 2017-05-26 | 一种信号传输方法及装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018076806A2 true BR112018076806A2 (pt) | 2019-04-02 |
Family
ID=60786659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018076806A BR112018076806A2 (pt) | 2016-06-29 | 2017-05-26 | método de transmissão de sinal, aparelho e mídia de armazenamento de computador |
Country Status (7)
Country | Link |
---|---|
US (1) | US10979354B2 (pt) |
EP (1) | EP3481024B1 (pt) |
JP (1) | JP2019523585A (pt) |
KR (1) | KR102232123B1 (pt) |
CN (1) | CN107547094B (pt) |
BR (1) | BR112018076806A2 (pt) |
WO (1) | WO2018001022A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107547094B (zh) * | 2016-06-29 | 2023-08-22 | 华为技术有限公司 | 一种信号传输方法及装置 |
US10630518B2 (en) | 2017-05-17 | 2020-04-21 | Qualcomm Incorporated | Pilot ratio adaptation |
CN110392003B (zh) * | 2018-04-17 | 2020-12-04 | 大唐移动通信设备有限公司 | 一种信号接收方法及装置 |
CN111106911B (zh) * | 2018-10-29 | 2023-03-28 | 华为技术有限公司 | 一种通信方法及装置 |
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US6928120B1 (en) * | 2000-09-25 | 2005-08-09 | Cingular Wireless Ii, Llc | Methods and apparatus for use in reducing residual phase error in OFDM communication signals |
US20040219945A1 (en) * | 2003-05-02 | 2004-11-04 | Texas Instruments Incorporated | Increasing effective number of data tones in a multi-tone communication system |
US8666387B2 (en) * | 2004-12-30 | 2014-03-04 | Samsung Electronics Co., Ltd. | Apparatus and method for determining transmit signal parameters using real-time channel measurements |
US7508842B2 (en) * | 2005-08-18 | 2009-03-24 | Motorola, Inc. | Method and apparatus for pilot signal transmission |
US7848438B2 (en) * | 2006-02-14 | 2010-12-07 | Motorola Mobility, Inc. | Method and apparatus for pilot signal transmission |
JP4356702B2 (ja) * | 2006-03-03 | 2009-11-04 | ソニー株式会社 | 無線通信装置及び無線通信方法 |
WO2008013398A1 (en) * | 2006-07-28 | 2008-01-31 | Samsung Electronics Co., Ltd. | Method and apparatus for positioning pilot in an ofdma mobile communication system |
CN101257470B (zh) * | 2008-01-18 | 2010-09-08 | 清华大学 | 正交频分复用系统中利用插入导频抑制相位噪声的方法 |
US8089858B2 (en) * | 2008-08-14 | 2012-01-03 | Sony Corporation | Frame and signalling pattern structure for multi-carrier systems |
EP2416510A1 (en) * | 2009-03-31 | 2012-02-08 | Panasonic Corporation | Base station, mobile station, pilot transmission method, and channel estimation method |
WO2010118515A1 (en) * | 2009-04-17 | 2010-10-21 | Nortel Networks Limited | Method and system for providing an uplink structure and improved channelization scheme in a wireless communication network |
US8971424B2 (en) * | 2010-05-31 | 2015-03-03 | Ceragon Networks Ltd. | Combining pilot-symbol-based phase estimation with data-symbol-based phase estimation |
US9461855B2 (en) * | 2012-07-05 | 2016-10-04 | Intel Corporation | Methods and arrangements for selecting channel updates in wireless networks |
KR20140060660A (ko) * | 2012-11-12 | 2014-05-21 | 한국전자통신연구원 | Ofdm 시스템에서의 데이터 전송 및 수신 방법과 그 장치 |
US10327213B1 (en) * | 2015-10-01 | 2019-06-18 | Origin Wireless, Inc. | Time-reversal communication systems |
US8897412B2 (en) * | 2012-12-14 | 2014-11-25 | Intel Corporation | Method and apparatus for phase noise mitigation |
RU2629430C2 (ru) * | 2013-01-16 | 2017-08-29 | Интердиджитал Пэйтент Холдингз, Инк. | Генерация и прием сигнала обнаружения |
US9455811B2 (en) * | 2013-01-17 | 2016-09-27 | Intel IP Corporation | Channel state information-reference signal patterns for time division duplex systems in long term evolution wireless networks |
JP6126404B2 (ja) | 2013-02-13 | 2017-05-10 | 日本電信電話株式会社 | 送受信システム、及び通信方法 |
JP6201251B2 (ja) * | 2013-03-11 | 2017-09-27 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | ポイントツーマルチポイント直交周波数分割多重化通信システムにおける上流パイロット構造 |
CN104080180B (zh) | 2013-03-29 | 2018-08-21 | 上海诺基亚贝尔股份有限公司 | 缩减的dmrs配置以及自适应选择dmrs配置的方法和装置 |
WO2014161142A1 (en) | 2013-04-01 | 2014-10-09 | Panasonic Intellectual Property Corporation Of America | Terminal, base station, method of generating dmrs, and transmission method |
CN104105138B (zh) * | 2013-04-03 | 2019-04-05 | 中兴通讯股份有限公司 | 数据信道的传输、接收处理方法及装置 |
CN103457886B (zh) * | 2013-09-08 | 2016-04-13 | 西安电子科技大学 | 基于压缩感知的专用短距离通信信道估计方法 |
WO2015037875A1 (en) * | 2013-09-12 | 2015-03-19 | Samsung Electronics Co., Ltd. | Transmitter, receiver and controlling method thereof |
WO2015135217A1 (zh) * | 2014-03-14 | 2015-09-17 | 华为技术有限公司 | 无线局域网的导频处理方法、装置和通信系统 |
WO2015143621A1 (zh) * | 2014-03-25 | 2015-10-01 | 华为技术有限公司 | 导频序列的插入、提取方法和设备 |
CN104954306B (zh) * | 2014-03-27 | 2018-03-13 | 华为技术有限公司 | 多通道阵列失真补偿装置及方法 |
EP3142401B1 (en) * | 2014-05-23 | 2019-05-01 | Huawei Technologies Co. Ltd. | Sequence generating method and terminal and base station for sequence generation |
CN105490787B (zh) * | 2014-09-15 | 2019-06-14 | 中兴通讯股份有限公司 | 下行导频的发送方法、检测方法、装置及基站、终端 |
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CN105517108B (zh) * | 2014-09-26 | 2019-03-22 | 电信科学技术研究院 | 一种小区接入方法及装置 |
CN104580057B (zh) * | 2014-12-30 | 2018-08-28 | 江苏中兴微通信息科技有限公司 | 一种单载波mimo系统的时域导频及其同步方法 |
WO2016109952A1 (zh) * | 2015-01-07 | 2016-07-14 | 华为技术有限公司 | 无线局域网中的导频传输方法及数据传输装置 |
CN104796361A (zh) * | 2015-04-24 | 2015-07-22 | 清华大学 | 基于非正交导频的时频联合的信道估计方法及系统、天线 |
US10285149B2 (en) * | 2015-06-15 | 2019-05-07 | Qualcomm Incorporated | Orthogonal training field sequences for phase tracking |
US20170280444A1 (en) * | 2016-03-24 | 2017-09-28 | Claudio Da Silva | Access point (ap), station (sta) and method for usage of a frame format based on a phase noise measurement |
US11310809B2 (en) * | 2016-05-04 | 2022-04-19 | Qualcomm Incorporated | Techniques for using a portion of a transmission time interval to transmit a transmission that is shorter than a duration of the transmission time interval |
US10728869B2 (en) * | 2016-06-09 | 2020-07-28 | Lg Electronics Inc. | Signal transmission method for estimating phase noise in wireless communication system |
CN107547094B (zh) * | 2016-06-29 | 2023-08-22 | 华为技术有限公司 | 一种信号传输方法及装置 |
RU2626246C1 (ru) * | 2016-08-10 | 2017-07-25 | Общество с ограниченной ответственностью "Радио Гигабит" | Способ компенсации влияния фазового шума на передачу данных в радиоканале |
-
2016
- 2016-06-29 CN CN201610497100.9A patent/CN107547094B/zh active Active
-
2017
- 2017-05-26 KR KR1020197001651A patent/KR102232123B1/ko active IP Right Grant
- 2017-05-26 BR BR112018076806A patent/BR112018076806A2/pt unknown
- 2017-05-26 EP EP17819019.5A patent/EP3481024B1/en active Active
- 2017-05-26 JP JP2018567673A patent/JP2019523585A/ja active Pending
- 2017-05-26 WO PCT/CN2017/086214 patent/WO2018001022A1/zh unknown
-
2018
- 2018-12-26 US US16/232,942 patent/US10979354B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3481024A1 (en) | 2019-05-08 |
EP3481024A4 (en) | 2019-07-17 |
US20190132247A1 (en) | 2019-05-02 |
EP3481024B1 (en) | 2021-04-07 |
CN107547094A (zh) | 2018-01-05 |
KR20190020759A (ko) | 2019-03-04 |
JP2019523585A (ja) | 2019-08-22 |
CN107547094B (zh) | 2023-08-22 |
KR102232123B1 (ko) | 2021-03-25 |
WO2018001022A1 (zh) | 2018-01-04 |
US10979354B2 (en) | 2021-04-13 |
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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] |