KR102209586B1 - 주파수 내 및 rat간 수신기 - Google Patents

주파수 내 및 rat간 수신기 Download PDF

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Publication number
KR102209586B1
KR102209586B1 KR1020167005728A KR20167005728A KR102209586B1 KR 102209586 B1 KR102209586 B1 KR 102209586B1 KR 1020167005728 A KR1020167005728 A KR 1020167005728A KR 20167005728 A KR20167005728 A KR 20167005728A KR 102209586 B1 KR102209586 B1 KR 102209586B1
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KR
South Korea
Prior art keywords
signal
wlan
cellular
receiver
signals
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Expired - Fee Related
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KR1020167005728A
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English (en)
Korean (ko)
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KR20160041962A (ko
Inventor
타오 루오
스리니바스 예라맬리
더가 프라사드 말라디
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퀄컴 인코포레이티드
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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
    • H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
    • H04B1/006—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using switches for selecting the desired band
    • 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
    • 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
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • 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
    • H04J11/004—Interference mitigation or co-ordination of multi-user interference at the receiver using regenerative subtractive interference cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70727—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using fast Fourier transform
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
    • H04J2211/003—Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
    • H04J2211/005—Long term evolution [LTE]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
KR1020167005728A 2013-08-07 2014-08-07 주파수 내 및 rat간 수신기 Expired - Fee Related KR102209586B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361863192P 2013-08-07 2013-08-07
US61/863,192 2013-08-07
US14/453,428 2014-08-06
US14/453,428 US9900029B2 (en) 2013-08-07 2014-08-06 Intra-frequency and inter-RAT receiver
PCT/US2014/050160 WO2015021285A2 (en) 2013-08-07 2014-08-07 Intra-frequency and inter-rat receiver

Publications (2)

Publication Number Publication Date
KR20160041962A KR20160041962A (ko) 2016-04-18
KR102209586B1 true KR102209586B1 (ko) 2021-01-28

Family

ID=52448675

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167005728A Expired - Fee Related KR102209586B1 (ko) 2013-08-07 2014-08-07 주파수 내 및 rat간 수신기

Country Status (6)

Country Link
US (1) US9900029B2 (enExample)
EP (1) EP3031142B1 (enExample)
JP (1) JP6513666B2 (enExample)
KR (1) KR102209586B1 (enExample)
CN (1) CN105453446B (enExample)
WO (1) WO2015021285A2 (enExample)

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US9326122B2 (en) 2013-08-08 2016-04-26 Intel IP Corporation User equipment and method for packet based device-to-device (D2D) discovery in an LTE network
ES2716903T3 (es) 2013-08-08 2019-06-17 Intel Ip Corp Método, aparato y sistema para ajuste de inclinación hacia abajo eléctrica en un sistema de múltiple entrada múltiple salida
US9661657B2 (en) * 2013-11-27 2017-05-23 Intel Corporation TCP traffic adaptation in wireless systems
RU2701205C2 (ru) 2014-03-18 2019-09-25 Сони Корпорейшн Устройство
US9438283B2 (en) * 2014-05-23 2016-09-06 Intel Corporation Baseband time domain cancellation of data bus interference
US10117261B2 (en) * 2014-10-13 2018-10-30 Futurewei Technologies, Inc. Device, network, and method for communications with carrier sensing and coexistence
US9641272B2 (en) * 2014-10-24 2017-05-02 Qualcomm Incorporated Inter-rat interference cancellation
US9538579B2 (en) * 2015-04-29 2017-01-03 Qualcomm Incorporated Resource mapping for multi SIM multi active multi RAT scenarios using WLAN transceiver supporting partial WWAN transceiver capabilities
US10251197B2 (en) * 2015-07-23 2019-04-02 Qualcomm Incorporated Transmitting uplink control channel information when a clear channel assessment of an unlicensed carrier fails
CN106453182B (zh) * 2015-08-07 2020-06-09 中兴通讯股份有限公司 前导发送方法和装置
US20170093530A1 (en) * 2015-09-24 2017-03-30 Qualcomm Incorporated Techniques for channel estimation and packet decoding using an enhanced license assisted wi-fi header
CN109845114A (zh) * 2016-08-29 2019-06-04 天工方案公司 多标准无线电可切换的多路复用器
US10524266B2 (en) * 2017-10-20 2019-12-31 Google Llc Switching transmission technologies within a spectrum based on network load
US11452110B1 (en) 2017-12-11 2022-09-20 Amazon Technologies, Inc. Network channel selection for device with co-located radio transmitters and receivers
WO2024162593A1 (ko) * 2023-02-03 2024-08-08 삼성전자주식회사 상향링크 및 하향링크를 위한 메모리를 포함하는 전자 장치

Citations (2)

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US20050266808A1 (en) * 2004-05-26 2005-12-01 Jukka Reunamaki Method and system for interference detection
WO2013006988A1 (en) * 2011-07-14 2013-01-17 Renesas Mobile Corporation Methods and apparatuses for provision of a flexible time sharing scheme on an unlicensed band of a system

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EP1797733A1 (en) 2004-09-15 2007-06-20 Nokia Corporation Expansion of a bandwidth between a mobile and base station
US9071344B2 (en) * 2005-08-22 2015-06-30 Qualcomm Incorporated Reverse link interference cancellation
WO2007064179A1 (en) * 2005-12-03 2007-06-07 Samsung Electronics Co., Ltd. Method and apparatus for canceling neighbor cell interference signals in an orthogonal frequency division multiple access system
US7720185B2 (en) 2006-11-06 2010-05-18 Qualcomm Incorporated Narrow-band interference canceller
US8289837B2 (en) * 2007-05-04 2012-10-16 Qualcomm Incorporated Methods and apparatuses for multimode Bluetooth and WLAN operation concurrently
EP2151063B1 (en) 2007-05-25 2016-12-14 Nokia Technologies Oy Interference in communication devices
US8547941B2 (en) * 2009-04-16 2013-10-01 Qualcomm Incorporated Apparatus and method for improving WLAN spectrum efficiency and reducing interference by flow control
JP5174969B2 (ja) * 2009-08-10 2013-04-03 三菱電機株式会社 無線通信システムおよび無線通信装置
US8391429B2 (en) 2009-08-26 2013-03-05 Qualcomm Incorporated Methods for determining reconstruction weights in a MIMO system with successive interference cancellation
US8335286B2 (en) 2009-08-26 2012-12-18 Qualcomm Incorporated Methods for determining decoding order in a MIMO system with successive interference cancellation
WO2012006513A1 (en) * 2010-07-09 2012-01-12 Media Tek Singapore Pte. Ltd. Wlan device and method thereof
US8767895B2 (en) * 2011-01-25 2014-07-01 Telefonaktiebolaget L M Ericsson (Publ) Interference cancellation based on interfering link IL signal quality and related methods and devices
EP2668798A1 (en) * 2011-01-26 2013-12-04 Nokia Corp. Apparatus and method for radio systems co-existence on secondary carriers
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US20050266808A1 (en) * 2004-05-26 2005-12-01 Jukka Reunamaki Method and system for interference detection
WO2013006988A1 (en) * 2011-07-14 2013-01-17 Renesas Mobile Corporation Methods and apparatuses for provision of a flexible time sharing scheme on an unlicensed band of a system

Also Published As

Publication number Publication date
EP3031142A2 (en) 2016-06-15
JP2016533095A (ja) 2016-10-20
EP3031142B1 (en) 2019-05-15
JP6513666B2 (ja) 2019-05-15
US20150043687A1 (en) 2015-02-12
CN105453446B (zh) 2018-09-18
WO2015021285A3 (en) 2015-05-07
CN105453446A (zh) 2016-03-30
KR20160041962A (ko) 2016-04-18
WO2015021285A2 (en) 2015-02-12
US9900029B2 (en) 2018-02-20

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