CN106921604B - Fbmc发送信号生成方法及装置 - Google Patents
Fbmc发送信号生成方法及装置 Download PDFInfo
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- CN106921604B CN106921604B CN201510996497.1A CN201510996497A CN106921604B CN 106921604 B CN106921604 B CN 106921604B CN 201510996497 A CN201510996497 A CN 201510996497A CN 106921604 B CN106921604 B CN 106921604B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—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
- H04L27/3845—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier
- H04L27/3854—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier using a non - coherent carrier, including systems with baseband correction for phase or frequency offset
- H04L27/3863—Compensation for quadrature error in the received signal
-
- 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
- H04L27/345—Modifications of the signal space to allow the transmission of additional information
- H04L27/3461—Modifications of the signal space to allow the transmission of additional information in order to transmit a subchannel
- H04L27/3483—Modifications of the signal space to allow the transmission of additional information in order to transmit a subchannel using a modulation of the constellation points
-
- 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
- H04L27/3845—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier
- H04L27/3854—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier using a non - coherent carrier, including systems with baseband correction for phase or frequency offset
- H04L27/3872—Compensation for phase rotation in the demodulated signal
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510996497.1A CN106921604B (zh) | 2015-12-25 | 2015-12-25 | Fbmc发送信号生成方法及装置 |
Applications Claiming Priority (1)
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CN201510996497.1A CN106921604B (zh) | 2015-12-25 | 2015-12-25 | Fbmc发送信号生成方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN106921604A CN106921604A (zh) | 2017-07-04 |
CN106921604B true CN106921604B (zh) | 2019-07-02 |
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Family Applications (1)
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CN201510996497.1A Active CN106921604B (zh) | 2015-12-25 | 2015-12-25 | Fbmc发送信号生成方法及装置 |
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CN (1) | CN106921604B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108650205B (zh) * | 2018-04-10 | 2020-10-02 | 东南大学 | 适用于fbmc传输的并行数据处理方法及装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101867547A (zh) * | 2010-05-24 | 2010-10-20 | 北京科技大学 | 一种降低滤波器组多载波系统的峰均比的方法 |
CN103326972A (zh) * | 2013-07-01 | 2013-09-25 | 重庆邮电大学 | 一种滤波器组多载频调制系统及其设计方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20140127949A (ko) * | 2013-04-26 | 2014-11-05 | 삼성전자주식회사 | 필터뱅크기반 다중반송파 통신시스템에서의 데이터 송수신 방법 및 장치 |
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2015
- 2015-12-25 CN CN201510996497.1A patent/CN106921604B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101867547A (zh) * | 2010-05-24 | 2010-10-20 | 北京科技大学 | 一种降低滤波器组多载波系统的峰均比的方法 |
CN103326972A (zh) * | 2013-07-01 | 2013-09-25 | 重庆邮电大学 | 一种滤波器组多载频调制系统及其设计方法 |
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CN106921604A (zh) | 2017-07-04 |
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Effective date of registration: 20200529 Address after: 361012 unit 05, 8 / F, building D, Xiamen international shipping center, No.97 Xiangyu Road, Xiamen area, China (Fujian) free trade zone, Xiamen City, Fujian Province Patentee after: Xinxin Finance Leasing (Xiamen) Co.,Ltd. Address before: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
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Application publication date: 20170704 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xinxin Finance Leasing (Xiamen) Co.,Ltd. Contract record no.: X2021110000010 Denomination of invention: Fbmc transmitting signal generating method and device Granted publication date: 20190702 License type: Exclusive License Record date: 20210317 |
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Effective date of registration: 20230719 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 361012 unit 05, 8 / F, building D, Xiamen international shipping center, 97 Xiangyu Road, Xiamen area, China (Fujian) pilot Free Trade Zone, Xiamen City, Fujian Province Patentee before: Xinxin Finance Leasing (Xiamen) Co.,Ltd. |
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