CN105393461B - 一种无线通信方法及系统、全双工无线收发机 - Google Patents
一种无线通信方法及系统、全双工无线收发机 Download PDFInfo
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- CN105393461B CN105393461B CN201480035024.9A CN201480035024A CN105393461B CN 105393461 B CN105393461 B CN 105393461B CN 201480035024 A CN201480035024 A CN 201480035024A CN 105393461 B CN105393461 B CN 105393461B
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- radiofrequency signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1461—Suppression of signals in the return path, i.e. bidirectional control circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/345—Interference values
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Transceivers (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2014/080777 WO2015196398A1 (zh) | 2014-06-26 | 2014-06-26 | 一种无线通信方法及系统、全双工无线收发机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105393461A CN105393461A (zh) | 2016-03-09 |
CN105393461B true CN105393461B (zh) | 2018-03-06 |
Family
ID=54936465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480035024.9A Active CN105393461B (zh) | 2014-06-26 | 2014-06-26 | 一种无线通信方法及系统、全双工无线收发机 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10454663B2 (zh) |
EP (1) | EP3163762A4 (zh) |
CN (1) | CN105393461B (zh) |
WO (1) | WO2015196398A1 (zh) |
Families Citing this family (25)
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US20170063427A1 (en) * | 2015-08-27 | 2017-03-02 | Qualcomm Incorporated | Analog interference cancelation for shared antennas |
US10742334B2 (en) * | 2016-10-23 | 2020-08-11 | Lg Electronics Inc. | Method and apparatus for measuring inter-RU interference in order to perform space division duplex communication |
CN108155983B (zh) * | 2016-12-05 | 2021-12-24 | 中兴通讯股份有限公司 | 一种抵消功耗波动引入的系统扰动的方法及装置 |
US10142137B2 (en) | 2017-03-02 | 2018-11-27 | Micron Technology, Inc. | Wireless devices and systems including examples of full duplex transmission |
CN106972871B (zh) * | 2017-03-30 | 2018-11-27 | 广东欧珀移动通信有限公司 | 全双工无线通信装置、方法和移动终端 |
US11941516B2 (en) | 2017-08-31 | 2024-03-26 | Micron Technology, Inc. | Cooperative learning neural networks and systems |
US10554375B2 (en) | 2017-09-11 | 2020-02-04 | Micron Technology, Inc. | Full duplex device-to-device cooperative communication |
US11233587B2 (en) * | 2017-11-14 | 2022-01-25 | Lg Electronics Inc. | Method for receiving information for measuring self-interference, and terminal therefor |
US10812118B2 (en) * | 2017-12-04 | 2020-10-20 | Massachusetts Institute Of Technology | Methods and apparatus for photonic-enabled radio-frequency (RF) cancellation |
US11206050B2 (en) * | 2018-02-06 | 2021-12-21 | Micron Technology, Inc. | Self interference noise cancellation to support multiple frequency bands |
US10425115B2 (en) * | 2018-02-27 | 2019-09-24 | Kumu Networks, Inc. | Systems and methods for configurable hybrid self-interference cancellation |
EP3550763B1 (en) | 2018-04-06 | 2020-11-18 | Nokia Solutions and Networks Oy | Method and apparatus for configuring operation mode of a remote transceiver unit |
CN112400333B (zh) * | 2018-12-28 | 2023-07-25 | Oppo广东移动通信有限公司 | 无线通信方法、终端设备和网络设备 |
CN109981075B (zh) * | 2019-03-27 | 2023-05-12 | 苏州大学 | 一种超宽带微波数字移相器及其移相控制方法 |
CN110138706B (zh) * | 2019-04-04 | 2020-06-05 | 中国科学院计算技术研究所 | 一种实现高阶qam调制的信号发送方法、接收方法及系统 |
US10979097B2 (en) | 2019-09-05 | 2021-04-13 | Micron Technology, Inc. | Wireless devices and systems including examples of full duplex transmission using neural networks or recurrent neural networks |
CN112309110B (zh) * | 2019-11-05 | 2022-06-24 | 山东智和创信息技术有限公司 | 基于大数据通信的拥堵检测系统 |
US11251885B2 (en) * | 2019-12-26 | 2022-02-15 | Rohde & Schwarz Gmbh & Co. Kg | Antenna module and test system |
CN111211882B (zh) * | 2020-01-13 | 2021-03-19 | 北京邮电大学 | 一种极化全双工通信实验平台 |
CN111277366B (zh) * | 2020-01-19 | 2022-05-24 | 哈尔滨工业大学 | 基于统计均值的弱信号抑制功率域noma解调方法 |
US11258473B2 (en) | 2020-04-14 | 2022-02-22 | Micron Technology, Inc. | Self interference noise cancellation to support multiple frequency bands with neural networks or recurrent neural networks |
CN114070339B (zh) * | 2020-07-31 | 2023-06-20 | 华为技术有限公司 | 同频收发器共存装置、方法以及计算机存储介质 |
CN114142950B (zh) * | 2021-11-29 | 2024-04-26 | 南京日月天科技有限公司 | 射频信号幅度识别方法及其相位分析系统 |
CN116346151A (zh) * | 2021-12-15 | 2023-06-27 | 中兴通讯股份有限公司 | 通信收发器、信号收发方法、电子设备及存储介质 |
CN115276803B (zh) * | 2022-08-01 | 2023-10-13 | 南京航空航天大学 | 一种全双工光载无线通信方法及系统 |
Citations (4)
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CN101438509A (zh) * | 2006-03-07 | 2009-05-20 | 艾尔珀因特株式会社 | 自适应前向纠错器和其方法,及使用自适应前向纠错器的时分双工无线电中继装置 |
WO2010141556A1 (en) * | 2009-06-03 | 2010-12-09 | Harris Corporation | Systems and methods for maintaining a controlled power output at an antenna port over a range of frequencies defined by two or more frequency bands |
CN103427872A (zh) * | 2013-09-03 | 2013-12-04 | 电子科技大学 | 一种同时同频全双工多抽头射频自干扰抵消系统及方法 |
CN103427874A (zh) * | 2013-09-03 | 2013-12-04 | 电子科技大学 | 多径环境下大发射功率同时同频自干扰抵消系统及方法 |
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US6396867B1 (en) * | 1997-04-25 | 2002-05-28 | Qualcomm Incorporated | Method and apparatus for forward link power control |
US6744316B2 (en) * | 2001-04-19 | 2004-06-01 | Motorola, Inc. | Method and apparatus far reduction of distortion in a transmitter |
US6819173B2 (en) * | 2001-04-19 | 2004-11-16 | Motorola, Inc. | Method and apparatus for reduction of distortion in a transmitter |
US6907093B2 (en) * | 2001-08-08 | 2005-06-14 | Viasat, Inc. | Method and apparatus for relayed communication using band-pass signals for self-interference cancellation |
US7010019B2 (en) * | 2002-09-18 | 2006-03-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Assessment of delay estimation quality using interference estimates |
KR101497613B1 (ko) * | 2008-01-14 | 2015-03-02 | 삼성전자주식회사 | 전이중 중계 방식의 통신시스템에서 간섭채널 추정을 통한간섭제거 및 동기유지 장치 및 방법 |
KR20130132817A (ko) * | 2010-11-03 | 2013-12-05 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 풀-듀플렉스 mimo 중계기에서의 자체-간섭 억제 |
US10230419B2 (en) * | 2011-02-03 | 2019-03-12 | The Board Of Trustees Of The Leland Stanford Junior University | Adaptive techniques for full duplex communications |
CN103685098B (zh) * | 2012-09-07 | 2017-04-12 | 华为技术有限公司 | 一种干扰信号的处理方法、装置和系统 |
CN103338172B (zh) * | 2013-07-24 | 2015-11-11 | 电子科技大学 | 一种多径环境下同时同频全双工自干扰抵消方法 |
US9054795B2 (en) * | 2013-08-14 | 2015-06-09 | Kumu Networks, Inc. | Systems and methods for phase noise mitigation |
CN105493416A (zh) * | 2013-08-29 | 2016-04-13 | 库姆网络公司 | 全双工中继装置 |
CN104518808B (zh) * | 2013-09-29 | 2017-07-14 | 华为技术有限公司 | 自干扰信号消除设备及方法 |
US9413516B2 (en) * | 2013-11-30 | 2016-08-09 | Amir Keyvan Khandani | Wireless full-duplex system and method with self-interference sampling |
US9236996B2 (en) * | 2013-11-30 | 2016-01-12 | Amir Keyvan Khandani | Wireless full-duplex system and method using sideband test signals |
US9820311B2 (en) * | 2014-01-30 | 2017-11-14 | Amir Keyvan Khandani | Adapter and associated method for full-duplex wireless communication |
-
2014
- 2014-06-26 WO PCT/CN2014/080777 patent/WO2015196398A1/zh active Application Filing
- 2014-06-26 CN CN201480035024.9A patent/CN105393461B/zh active Active
- 2014-06-26 EP EP14895650.1A patent/EP3163762A4/en not_active Withdrawn
-
2016
- 2016-12-22 US US15/388,381 patent/US10454663B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101438509A (zh) * | 2006-03-07 | 2009-05-20 | 艾尔珀因特株式会社 | 自适应前向纠错器和其方法,及使用自适应前向纠错器的时分双工无线电中继装置 |
WO2010141556A1 (en) * | 2009-06-03 | 2010-12-09 | Harris Corporation | Systems and methods for maintaining a controlled power output at an antenna port over a range of frequencies defined by two or more frequency bands |
CN103427872A (zh) * | 2013-09-03 | 2013-12-04 | 电子科技大学 | 一种同时同频全双工多抽头射频自干扰抵消系统及方法 |
CN103427874A (zh) * | 2013-09-03 | 2013-12-04 | 电子科技大学 | 多径环境下大发射功率同时同频自干扰抵消系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3163762A1 (en) | 2017-05-03 |
EP3163762A4 (en) | 2017-07-19 |
CN105393461A (zh) | 2016-03-09 |
US20170104576A1 (en) | 2017-04-13 |
US10454663B2 (en) | 2019-10-22 |
WO2015196398A1 (zh) | 2015-12-30 |
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Effective date of registration: 20201214 Address after: 2-2 Shucheng Industrial Park, Cifu Road, Shuyang County, Suqian City, Jiangsu Province 223600 Patentee after: Luo Sanjie Address before: 518000 Baoan District Xin'an street, Shenzhen, Guangdong, No. 625, No. 625, Nuo platinum Plaza, Patentee before: SHENZHEN SHANGGE INTELLECTUAL PROPERTY SERVICE Co.,Ltd. Effective date of registration: 20201214 Address after: 518000 Baoan District Xin'an street, Shenzhen, Guangdong, No. 625, No. 625, Nuo platinum Plaza, Patentee after: SHENZHEN SHANGGE INTELLECTUAL PROPERTY SERVICE Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
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Effective date of registration: 20220310 Address after: 310016 Room 518, floor 5, building A18, No. 9, Jiusheng Road, Jianggan District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU PINGZHI INFORMATION TECHNOLOGY CO.,LTD. Address before: 2-2 Shucheng Industrial Park, Cifu Road, Shuyang County, Suqian City, Jiangsu Province 223600 Patentee before: Luo Sanjie |