CN107113155A - 提供用于块单载波传输的灵活的保护间隔的装置和方法 - Google Patents
提供用于块单载波传输的灵活的保护间隔的装置和方法 Download PDFInfo
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- CN107113155A CN107113155A CN201580068379.2A CN201580068379A CN107113155A CN 107113155 A CN107113155 A CN 107113155A CN 201580068379 A CN201580068379 A CN 201580068379A CN 107113155 A CN107113155 A CN 107113155A
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- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
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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
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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
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
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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
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2627—Modulators
- H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
- H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
-
- 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
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
-
- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562103708P | 2015-01-15 | 2015-01-15 | |
US62/103,708 | 2015-01-15 | ||
US201562141011P | 2015-03-31 | 2015-03-31 | |
US62/141,011 | 2015-03-31 | ||
PCT/US2015/049713 WO2016114824A1 (en) | 2015-01-15 | 2015-09-11 | Apparatus and method of providing a flexible guard interval for block single carrier transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107113155A true CN107113155A (zh) | 2017-08-29 |
CN107113155B CN107113155B (zh) | 2020-06-26 |
Family
ID=56406203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580068379.2A Active CN107113155B (zh) | 2015-01-15 | 2015-09-11 | 提供用于块单载波传输的灵活的保护间隔的装置和方法 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3245771B1 (zh) |
CN (1) | CN107113155B (zh) |
WO (1) | WO2016114824A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109842904A (zh) * | 2017-09-12 | 2019-06-04 | 中兴通讯股份有限公司 | 一种数据发射方法、装置及计算机可读存储介质 |
CN111262807A (zh) * | 2018-11-30 | 2020-06-09 | 华为技术有限公司 | 一种数据流复用的方法及终端 |
WO2020232665A1 (en) * | 2019-05-22 | 2020-11-26 | Zte Corporation | Method and apparatus for dummy sequence insertion in data modulation |
CN113439407A (zh) * | 2018-12-11 | 2021-09-24 | 奥兰治 | 管理数据码元序列传输的方法 |
CN115174328A (zh) * | 2021-04-02 | 2022-10-11 | 华为技术有限公司 | 一种数据处理方法及通信设备 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108370359B (zh) | 2015-12-03 | 2021-06-04 | Idac控股公司 | 在dft-扩展-ofdm内使用循环前缀及零值尾部 |
CN107689844B (zh) * | 2016-08-05 | 2019-12-20 | 上海朗帛通信技术有限公司 | 一种无线传输中的方法和装置 |
WO2018030211A1 (ja) * | 2016-08-09 | 2018-02-15 | 三菱電機株式会社 | 通信システム |
CN107959647B (zh) * | 2016-10-14 | 2022-02-25 | 中兴通讯股份有限公司 | 多载波系统的符号配置方法及装置、数据解调方法及装置 |
WO2018126357A1 (en) * | 2017-01-04 | 2018-07-12 | Qualcomm Incorporated | Techniques for indicating or using information about a subsequent physical downlink control channel transmission |
CN108282870B (zh) * | 2017-01-06 | 2021-04-20 | 华为技术有限公司 | 一种资源指示方法、用户设备及网络设备 |
CN112534786A (zh) * | 2018-08-10 | 2021-03-19 | 苹果公司 | 无线系统的下行链路波形类型和保护间隔适应 |
US11088799B2 (en) * | 2019-03-08 | 2021-08-10 | Qualcomm Incorporated | Multi-symbol self-contained waveform design |
CN112217753B (zh) * | 2019-07-12 | 2022-10-04 | 成都华为技术有限公司 | 符号处理的方法与装置 |
CN112822137A (zh) * | 2019-11-15 | 2021-05-18 | 华为技术有限公司 | 一种信号传输方法及装置 |
Citations (3)
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EP1014639A2 (en) * | 1998-12-22 | 2000-06-28 | Matsushita Electric Industrial Co., Ltd. | OFDM transmission/reception apparatus with selection of the optimal guard interval length |
CN101123442A (zh) * | 2006-08-11 | 2008-02-13 | 中兴通讯股份有限公司 | 一种时分双工系统单载波同步随机接入信号的发射方法 |
CN101431803A (zh) * | 2007-11-09 | 2009-05-13 | 大唐移动通信设备有限公司 | Tdd系统随机接入方法及装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8031583B2 (en) * | 2005-03-30 | 2011-10-04 | Motorola Mobility, Inc. | Method and apparatus for reducing round trip latency and overhead within a communication system |
GB0721763D0 (en) * | 2007-11-06 | 2007-12-19 | Fujitsu Ltd | Frame structure for a wireless communication system |
CN102273110A (zh) * | 2008-11-27 | 2011-12-07 | Lg电子株式会社 | 在无线通信系统中用于数据传输的装置和方法 |
-
2015
- 2015-09-11 EP EP15878254.0A patent/EP3245771B1/en active Active
- 2015-09-11 WO PCT/US2015/049713 patent/WO2016114824A1/en active Application Filing
- 2015-09-11 CN CN201580068379.2A patent/CN107113155B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1014639A2 (en) * | 1998-12-22 | 2000-06-28 | Matsushita Electric Industrial Co., Ltd. | OFDM transmission/reception apparatus with selection of the optimal guard interval length |
CN101123442A (zh) * | 2006-08-11 | 2008-02-13 | 中兴通讯股份有限公司 | 一种时分双工系统单载波同步随机接入信号的发射方法 |
CN101431803A (zh) * | 2007-11-09 | 2009-05-13 | 大唐移动通信设备有限公司 | Tdd系统随机接入方法及装置 |
Non-Patent Citations (1)
Title |
---|
GILBERTO BERARDINELLI ET AL: "On the potential of zero-tail DFT-spread-OFDM in 5G networks", 《2014 IEEE 80TH VEHICULAR TECHNOLOGY CONFERENCE》 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109842904A (zh) * | 2017-09-12 | 2019-06-04 | 中兴通讯股份有限公司 | 一种数据发射方法、装置及计算机可读存储介质 |
CN109842904B (zh) * | 2017-09-12 | 2021-08-24 | 中兴通讯股份有限公司 | 一种数据发射方法、装置及计算机可读存储介质 |
CN111262807A (zh) * | 2018-11-30 | 2020-06-09 | 华为技术有限公司 | 一种数据流复用的方法及终端 |
CN111262807B (zh) * | 2018-11-30 | 2021-07-16 | 华为技术有限公司 | 一种数据流复用的方法及终端 |
CN113439407A (zh) * | 2018-12-11 | 2021-09-24 | 奥兰治 | 管理数据码元序列传输的方法 |
CN113439407B (zh) * | 2018-12-11 | 2024-02-13 | 奥兰治 | 管理数据码元序列传输的方法 |
WO2020232665A1 (en) * | 2019-05-22 | 2020-11-26 | Zte Corporation | Method and apparatus for dummy sequence insertion in data modulation |
US11777640B2 (en) | 2019-05-22 | 2023-10-03 | Zte Corporation | Method and apparatus for dummy sequence insertion in data modulation |
CN115174328A (zh) * | 2021-04-02 | 2022-10-11 | 华为技术有限公司 | 一种数据处理方法及通信设备 |
CN115174328B (zh) * | 2021-04-02 | 2023-12-08 | 华为技术有限公司 | 一种数据处理方法及通信设备 |
Also Published As
Publication number | Publication date |
---|---|
EP3245771A4 (en) | 2018-08-08 |
EP3245771A1 (en) | 2017-11-22 |
EP3245771B1 (en) | 2021-04-21 |
WO2016114824A1 (en) | 2016-07-21 |
CN107113155B (zh) | 2020-06-26 |
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