CN105453446B - 频率内和rat间接收机 - Google Patents

频率内和rat间接收机 Download PDF

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Publication number
CN105453446B
CN105453446B CN201480044056.5A CN201480044056A CN105453446B CN 105453446 B CN105453446 B CN 105453446B CN 201480044056 A CN201480044056 A CN 201480044056A CN 105453446 B CN105453446 B CN 105453446B
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CN
China
Prior art keywords
signal
wlan
cellular
receiver
signals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201480044056.5A
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English (en)
Chinese (zh)
Other versions
CN105453446A (zh
Inventor
骆涛
S·耶拉马利
D·P·马拉蒂
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Qualcomm Inc
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN105453446A publication Critical patent/CN105453446A/zh
Application granted granted Critical
Publication of CN105453446B publication Critical patent/CN105453446B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
CN201480044056.5A 2013-08-07 2014-08-07 频率内和rat间接收机 Expired - Fee Related CN105453446B (zh)

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
CN105453446A CN105453446A (zh) 2016-03-30
CN105453446B true CN105453446B (zh) 2018-09-18

Family

ID=52448675

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480044056.5A Expired - Fee Related CN105453446B (zh) 2013-08-07 2014-08-07 频率内和rat间接收机

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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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 (1)

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CN101675638A (zh) * 2007-05-04 2010-03-17 高通股份有限公司 用于同时进行多模蓝牙和wlan操作的方法和装置

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US7643811B2 (en) 2004-05-26 2010-01-05 Nokia Corporation Method and system for interference detection
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
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
US8644866B2 (en) 2011-02-20 2014-02-04 Novelsat Ltd. Satellite receiver with interfering signal cancellation
CN103765824B (zh) * 2011-07-14 2017-03-22 美国博通公司 用于在系统的未许可频带上提供灵活时间共享方案的方法和装置
US9497765B2 (en) * 2011-08-17 2016-11-15 Qualcomm Incorporated Network coordination for improved interference cancellation
US8767869B2 (en) 2011-08-18 2014-07-01 Qualcomm Incorporated Joint linear and non-linear cancellation of transmit self-jamming interference
US9100231B2 (en) 2011-11-04 2015-08-04 Qualcomm Incorporated Hybrid approach for physical downlink shared channel (PDSCH) interference cancellation
US20130114437A1 (en) * 2011-11-04 2013-05-09 Qualcomm Incorporated Method and apparatus for interference cancellation by a user equipment using blind detection
US9030969B2 (en) * 2011-11-21 2015-05-12 Broadcom Corporation Wireless communication device capable of utilizing multiple radio access technologies
US9277531B2 (en) * 2012-02-01 2016-03-01 Nokia Solutions And Networks Oy Downlink inter-cell interference cancellation with cell aggregation coordinated multi-point
US9794026B2 (en) * 2013-04-12 2017-10-17 Qualcomm Incorporated Adaptive data interference cancellation

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
CN101675638A (zh) * 2007-05-04 2010-03-17 高通股份有限公司 用于同时进行多模蓝牙和wlan操作的方法和装置

Also Published As

Publication number Publication date
KR102209586B1 (ko) 2021-01-28
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
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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