CN105075157B - 用于管理全双工通信中的干扰的方法和设备 - Google Patents

用于管理全双工通信中的干扰的方法和设备 Download PDF

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Publication number
CN105075157B
CN105075157B CN201480008269.2A CN201480008269A CN105075157B CN 105075157 B CN105075157 B CN 105075157B CN 201480008269 A CN201480008269 A CN 201480008269A CN 105075157 B CN105075157 B CN 105075157B
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China
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signal
received
wireless device
channel gain
interference
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Chinese (zh)
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CN105075157A (zh
Inventor
王�华
阿沙勒沙瓦·萨海
兹琳卡·普伊兹
沙伊莱什·帕蒂尔
帕勃罗·亚历杭德罗·阿尼哥斯坦
厉隽怿
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H04J11/0036—Interference mitigation or co-ordination of multi-user interference at the receiver
    • 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • 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
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7107—Subtractive interference cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/15—Performance testing
    • H04B17/16—Test equipment located at the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15564—Relay station antennae loop interference reduction
    • H04B7/15585—Relay station antennae loop interference reduction by interference cancellation
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
    • 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
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • H04L25/022—Channel estimation of frequency response
    • 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
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03891—Spatial equalizers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Noise Elimination (AREA)
CN201480008269.2A 2013-02-13 2014-02-05 用于管理全双工通信中的干扰的方法和设备 Active CN105075157B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/766,099 2013-02-13
US13/766,099 US9001867B2 (en) 2013-02-13 2013-02-13 Method and apparatus for managing interference in full-duplex communication
PCT/US2014/014928 WO2014126765A1 (en) 2013-02-13 2014-02-05 Method and apparatus for managing interference in full-duplex communication

Publications (2)

Publication Number Publication Date
CN105075157A CN105075157A (zh) 2015-11-18
CN105075157B true CN105075157B (zh) 2019-03-29

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Country Status (6)

Country Link
US (1) US9001867B2 (enExample)
EP (1) EP2941838B1 (enExample)
JP (1) JP6062572B2 (enExample)
KR (1) KR101742895B1 (enExample)
CN (1) CN105075157B (enExample)
WO (1) WO2014126765A1 (enExample)

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KR102284370B1 (ko) * 2014-11-04 2021-08-02 엘지전자 주식회사 Fdr 전송을 지원하는 무선접속시스템에서 신호를 수신하는 방법 및 장치
CN107113154A (zh) * 2014-12-17 2017-08-29 瑞典爱立信有限公司 无线通信网络中的全双工
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WO2016195427A1 (ko) * 2015-06-03 2016-12-08 엘지전자 주식회사 풀-듀플렉스(full-duplex) 무선 통신 시스템에서 간섭 측정 기반 그룹핑 방법 및 이를 위한 장치
US10389509B2 (en) 2015-07-30 2019-08-20 Futurewei Technologies, Inc. Multi-user, full duplex in-band communication in wireless networks
US10044491B2 (en) 2016-03-14 2018-08-07 Industrial Technology Research Institute Data transmission method for performing full-duplex communications and base station using the same
CN105812083B (zh) * 2016-04-13 2018-03-02 电子科技大学 一种同时同频全双工系统中的射频快速自干扰抵消方法
CN106603141B (zh) * 2016-12-21 2020-01-10 北京邮电大学 一种面向全双工双向中继系统的中继与天线联合选择方法
US10142137B2 (en) 2017-03-02 2018-11-27 Micron Technology, Inc. Wireless devices and systems including examples of full duplex transmission
WO2018191762A1 (en) * 2017-04-13 2018-10-18 Military Industry - Telecommunication Group (Viettel) Method for decoding multi-user signals in massive mimo system
US9942020B1 (en) * 2017-04-26 2018-04-10 Cisco Technology, Inc. Minimum delay spatio-temporal filtering for interference rejection
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
KR102369812B1 (ko) 2017-12-21 2022-03-04 한국전자통신연구원 대역내 전이중 송수신 방법 및 장치
US11206050B2 (en) 2018-02-06 2021-12-21 Micron Technology, Inc. Self interference noise cancellation to support multiple frequency bands
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
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

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Also Published As

Publication number Publication date
CN105075157A (zh) 2015-11-18
KR101742895B1 (ko) 2017-06-01
EP2941838B1 (en) 2016-07-20
US20140226538A1 (en) 2014-08-14
JP6062572B2 (ja) 2017-01-18
EP2941838A1 (en) 2015-11-11
JP2016511986A (ja) 2016-04-21
WO2014126765A1 (en) 2014-08-21
US9001867B2 (en) 2015-04-07
KR20150119263A (ko) 2015-10-23

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