JP2017521888A5 - - Google Patents

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Publication number
JP2017521888A5
JP2017521888A5 JP2016567503A JP2016567503A JP2017521888A5 JP 2017521888 A5 JP2017521888 A5 JP 2017521888A5 JP 2016567503 A JP2016567503 A JP 2016567503A JP 2016567503 A JP2016567503 A JP 2016567503A JP 2017521888 A5 JP2017521888 A5 JP 2017521888A5
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JP
Japan
Prior art keywords
mixer
frequency synthesizer
frequency
signal
multiplied
Prior art date
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Application number
JP2016567503A
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English (en)
Japanese (ja)
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JP6490716B2 (ja
JP2017521888A (ja
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Publication date
Priority claimed from US14/636,591 external-priority patent/US9681447B2/en
Application filed filed Critical
Publication of JP2017521888A publication Critical patent/JP2017521888A/ja
Publication of JP2017521888A5 publication Critical patent/JP2017521888A5/ja
Application granted granted Critical
Publication of JP6490716B2 publication Critical patent/JP6490716B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2016567503A 2014-05-15 2015-04-15 キャリアアグリレーションのための動的局部発振器（ｌｏ）方式及び切替え可能な受信（ｒｘ）チェーン Expired - Fee Related JP6490716B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461993334P 2014-05-15 2014-05-15
US61/993,334 2014-05-15
US14/636,591 2015-03-03
US14/636,591 US9681447B2 (en) 2014-05-15 2015-03-03 Dynamic local oscillator (LO) scheme and switchable receive (RX) chain for carrier aggregation
PCT/US2015/025962 WO2015175136A1 (en) 2014-05-15 2015-04-15 Dynamic local oscillator (lo) scheme and switchable receive (rx) chain for carrier aggregation

Publications (3)

Publication Number Publication Date
JP2017521888A JP2017521888A (ja) 2017-08-03
JP2017521888A5 true JP2017521888A5 (enExample) 2018-05-10
JP6490716B2 JP6490716B2 (ja) 2019-03-27

Family

ID=53055103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016567503A Expired - Fee Related JP6490716B2 (ja) 2014-05-15 2015-04-15 キャリアアグリレーションのための動的局部発振器（ｌｏ）方式及び切替え可能な受信（ｒｘ）チェーン

Country Status (6)

Country Link
US (1) US9681447B2 (enExample)
EP (1) EP3143716A1 (enExample)
JP (1) JP6490716B2 (enExample)
KR (1) KR20170005808A (enExample)
CN (1) CN106464275B (enExample)
WO (1) WO2015175136A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106688187B (zh) * 2014-09-10 2019-03-12 瑞典爱立信有限公司 用于载波聚合无线电接收机
US9998160B2 (en) * 2016-11-04 2018-06-12 Mediatek Inc. Methods for avoiding inter-modulation distortion and communications apparatuses utilizing the same
US10367541B2 (en) 2017-04-21 2019-07-30 Qualcomm Incorporated Mechanism to mitigate transmitter and receiver voltage-controlled oscillator (VCO) pulling
US11095335B2 (en) 2017-06-22 2021-08-17 Telefonaktiebolaget Lm Ericsson (Publ) Transciever circuit
CN109428747B (zh) * 2017-08-25 2022-03-04 展讯通信（上海）有限公司 本地振荡器带宽调整方法、接收机、计算机介质及系统
WO2020005224A1 (en) * 2018-06-27 2020-01-02 Intel IP Corporation Dynamic low if mechanism for blocker avoidance
CN113994597A (zh) * 2019-06-29 2022-01-28 华为技术有限公司 一种无线通信方法、装置及射频子系统
KR102653890B1 (ko) * 2019-10-18 2024-04-02 삼성전자주식회사 반송파 집성을 지원하는 rfic 및 이를 포함하는 무선 통신 장치
EP4205331A4 (en) * 2020-08-27 2024-06-19 Qualcomm Incorporated SWITCHING PERIOD SYMBOL LOCATION FOR RECEIVER SWITCHING

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5805988A (en) 1995-12-22 1998-09-08 Microtune, Inc. System and method for switching an RF signal between mixers
GB0420843D0 (en) * 2004-09-20 2004-10-20 Frontier Silicon Ltd Digital audio broadcast receiver
US8583170B2 (en) * 2009-02-16 2013-11-12 Telefonaktiebolaget Lm Ericsson (Publ) Multi-band aggregated spectrum receiver employing frequency source reuse
US9088468B2 (en) 2012-01-20 2015-07-21 Telefonaktiebolaget L M Ericsson (Publ) Double conversion dual-carrier radio frequency receiver
CN102694556B (zh) * 2012-05-22 2014-08-13 成都九华圆通科技发展有限公司 低功耗、高相位噪声指标超短波接收机第二本振电路
US8954019B2 (en) 2012-08-03 2015-02-10 Blackberry Limited Mobile wireless communications device with LNA front end circuit and related methods
US9300420B2 (en) * 2012-09-11 2016-03-29 Qualcomm Incorporated Carrier aggregation receiver architecture
TWI465050B (zh) 2012-12-19 2014-12-11 Ind Tech Res Inst 載波聚合接收裝置與發射裝置及收發裝置
US9548709B2 (en) 2012-12-19 2017-01-17 Qualcomm Incorporated Independent gain control for multiple receive circuits concurrently processing different transmitted signals
GB2512586B (en) 2013-04-02 2015-08-12 Broadcom Corp Switch arrangement
US20150092683A1 (en) 2013-09-27 2015-04-02 Qualcomm Incorporated Dynamic secondary cell (scell) allocation and frequency planning for carrier aggregation

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