JP2014519272A5 - - Google Patents

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Publication number
JP2014519272A5
JP2014519272A5 JP2014511590A JP2014511590A JP2014519272A5 JP 2014519272 A5 JP2014519272 A5 JP 2014519272A5 JP 2014511590 A JP2014511590 A JP 2014511590A JP 2014511590 A JP2014511590 A JP 2014511590A JP 2014519272 A5 JP2014519272 A5 JP 2014519272A5
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JP
Japan
Prior art keywords
signal
wireless protocol
wireless
saturation
gain
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Application number
JP2014511590A
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English (en)
Japanese (ja)
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JP2014519272A (ja
JP5684430B2 (ja
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Publication date
Priority claimed from US13/110,470 external-priority patent/US8774858B2/en
Application filed filed Critical
Publication of JP2014519272A publication Critical patent/JP2014519272A/ja
Publication of JP2014519272A5 publication Critical patent/JP2014519272A5/ja
Application granted granted Critical
Publication of JP5684430B2 publication Critical patent/JP5684430B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2014511590A 2011-05-18 2012-05-18 複数のワイヤレスプロトコルを実装するワイヤレスデバイスにおける適応型ｒｆ飽和検出 Expired - Fee Related JP5684430B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/110,470 2011-05-18
US13/110,470 US8774858B2 (en) 2011-05-18 2011-05-18 Adaptive RF saturation detection in a wireless device implementing multiple wireless protocols
PCT/US2012/038619 WO2012159050A1 (en) 2011-05-18 2012-05-18 Adaptive rf saturation detection in a wireless device implementing multiple wireless protocols

Publications (3)

Publication Number Publication Date
JP2014519272A JP2014519272A (ja) 2014-08-07
JP2014519272A5 true JP2014519272A5 (enExample) 2014-12-04
JP5684430B2 JP5684430B2 (ja) 2015-03-11

Family

ID=46395685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014511590A Expired - Fee Related JP5684430B2 (ja) 2011-05-18 2012-05-18 複数のワイヤレスプロトコルを実装するワイヤレスデバイスにおける適応型ｒｆ飽和検出

Country Status (6)

Country Link
US (1) US8774858B2 (enExample)
EP (1) EP2710730A1 (enExample)
JP (1) JP5684430B2 (enExample)
KR (1) KR101512414B1 (enExample)
CN (1) CN103703679B (enExample)
WO (1) WO2012159050A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8768277B1 (en) * 2012-12-19 2014-07-01 Em Microelectronics-Marin S.A. Automatic gain control of a receiver circuit
US9408087B2 (en) * 2013-02-06 2016-08-02 General Electric Company Systems and methods for dynamic frequency selection for interference avoidance
FI126635B (en) 2014-03-18 2017-03-15 Silicon Laboratories Finland Oy Method and technical apparatus for short - distance communication
EP4050393A3 (en) 2014-06-17 2022-11-23 CommScope Connectivity Belgium BVBA Cable distribution system
CN104393884B (zh) 2014-11-21 2017-12-01 华为技术有限公司 射频接收机及射频接收机的自动增益调整方法
US10382948B2 (en) * 2016-02-22 2019-08-13 Cisco Technology, Inc. Consolidated control plane routing agent
US10420161B1 (en) * 2018-03-20 2019-09-17 Sprint Spectrum L.P. Controlling RF communication in a dual-connectivity scenario
US11296740B2 (en) * 2019-03-26 2022-04-05 Stmicroelectronics International N.V. Automatic gain control for a receiver
US11139791B2 (en) * 2019-09-18 2021-10-05 Texas Instruments Incorporated Integrated circuit devices with receiver chain peak detectors
CN113271077B (zh) * 2021-05-13 2023-05-30 北京东土军悦科技有限公司 一种基带芯片、基带芯片的自动增益控制方法
US12261577B2 (en) 2021-06-23 2025-03-25 Qualcomm Incorporated Amplifier peak detection
US12395862B2 (en) * 2021-07-09 2025-08-19 Mediatek Inc. Apparatuses and methods for co-reception (Co-Rx) operation of multiple transceiver radios sharing the same antenna and low noise amplifier (LNA)

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5278994A (en) 1991-06-03 1994-01-11 Motorola, Inc. Power amplifier saturation detection and correction method and apparatus
US6563891B1 (en) * 1998-11-24 2003-05-13 Telefonaktiebolaget L M Ericsson (Publ) Automatic gain control for slotted mode operation
US6845232B2 (en) 2002-03-25 2005-01-18 Broadcom Corporation Analog peak detection circuitry for radio receivers
US20040063412A1 (en) 2002-09-26 2004-04-01 Kim Hea Joung Attenuation of a received radio frequency signal
US7430406B2 (en) 2002-11-08 2008-09-30 Qualcomm Incorporated Gain control in a wireless device
US7863983B2 (en) 2003-05-20 2011-01-04 Epic Communications, Inc. Smart linearized power amplifier and related systems and methods
US7212798B1 (en) 2003-07-17 2007-05-01 Cisco Technology, Inc. Adaptive AGC in a wireless network receiver
US7242914B2 (en) 2004-06-16 2007-07-10 Telefonaktiebolaget Lm Ericsson (Publ) Method of automatic gain control for multiple receiver front-ends
JP2006109154A (ja) * 2004-10-06 2006-04-20 Matsushita Electric Ind Co Ltd 受信装置、通信端末装置及び利得制御方法
US7353010B1 (en) 2004-12-22 2008-04-01 Atheros Communications, Inc. Techniques for fast automatic gain control
US8412097B2 (en) 2005-09-16 2013-04-02 Sony Ericsson Mobile Communications Ab Methods, electronic devices, and computer program products for coordinating bluetooth and wireless local area network communication
US7515888B2 (en) * 2005-10-06 2009-04-07 Nxp B.V. Systems and method for a highly integrated, multi-mode tuner
US7301402B2 (en) 2005-11-17 2007-11-27 Freescale Semiconductor, Inc. Soft saturation detection for power amplifiers
US8121564B2 (en) 2006-03-06 2012-02-21 Broadcom Corporation Radio receiver with shared low noise amplifier for multi-standard operation in a single antenna system with loft isolation and flexible gain control
US8442434B2 (en) 2006-05-24 2013-05-14 Broadcom Corporation Method and system for auto coexistence priority selection for a SCO link
US7899396B2 (en) 2006-06-02 2011-03-01 Qulacomm Incorporated Efficient operation for co-located WLAN and Bluetooth
US8295371B2 (en) * 2006-07-14 2012-10-23 Qualcomm Incorporated Multi-carrier receiver for wireless communication
JP4300231B2 (ja) * 2006-10-02 2009-07-22 富士通株式会社 無線端末
US20080291983A1 (en) 2006-11-07 2008-11-27 Peregrine Electronics Group, Inc. Signal adjustment device
CN101192862B (zh) * 2006-11-30 2013-01-16 昂达博思公司 用于无线通信系统的自动增益控制方法和设备
US7840198B2 (en) 2006-12-06 2010-11-23 Broadcom Corp. Method and system for processing signals in a high performance receive chain
JP4802085B2 (ja) * 2006-12-22 2011-10-26 株式会社東芝 デジタル放送受信機
US20080160945A1 (en) 2006-12-29 2008-07-03 Silicon Laboratories Inc. Automatic gain controller for rf transceiver
US7881746B2 (en) 2007-05-10 2011-02-01 Broadcom Corporation Shared processing between wireless interface devices of a host device
US7826411B2 (en) 2007-05-10 2010-11-02 Broadcom Corporation Cooperative transceiving between wireless interface devices of a host device with shared modules
US20090061919A1 (en) 2007-09-04 2009-03-05 Broadcom Corporation Power consumption management based on transmit power control data and method for use therewith
CN101431318B (zh) * 2007-11-06 2011-02-09 瑞昱半导体股份有限公司 自动增益控制装置及其控制方法
EP2258050B1 (en) * 2008-03-18 2018-09-19 Marvell World Trade Ltd. Bluetooth and wlan coexistence architecture having a shared low noise amplifier
US8180308B1 (en) * 2008-06-10 2012-05-15 Marvell International Ltd. Apparatus and methods for detection of interface in radio-frequency devices
US8103226B2 (en) 2008-10-28 2012-01-24 Skyworks Solutions, Inc. Power amplifier saturation detection
US8155612B1 (en) * 2008-11-19 2012-04-10 Qualcomm Atheros, Inc. Wireless device using a shared gain stage for simultaneous reception of multiple protocols
CN101771386B (zh) * 2008-12-30 2012-09-19 龙鼎微电子(上海)有限公司 具有抗饱和失真电路的d类音频功率放大器
US7948312B2 (en) 2009-05-13 2011-05-24 Qualcomm, Incorporated Multi-bit class-D power amplifier system
US8457261B1 (en) * 2010-02-17 2013-06-04 Qualcomm Incorporated Automatic gain control techniques for detecting RF saturation

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