WO2004114683A3 - Multi-mode radio with interference cancellation circuit - Google Patents
Multi-mode radio with interference cancellation circuit Download PDFInfo
- Publication number
- WO2004114683A3 WO2004114683A3 PCT/US2004/016164 US2004016164W WO2004114683A3 WO 2004114683 A3 WO2004114683 A3 WO 2004114683A3 US 2004016164 W US2004016164 W US 2004016164W WO 2004114683 A3 WO2004114683 A3 WO 2004114683A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- antenna
- transmitter
- wtru
- signal
- type
- Prior art date
Links
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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/44—Transmit/receive switching
-
- 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
- H04B1/0057—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 diplexing or multiplexing filters 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
- H04B1/06—Receivers
-
- 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002527146A CA2527146A1 (en) | 2003-05-27 | 2004-05-21 | Multi-mode radio with interference cancellation circuit |
CN2004800139593A CN101027892B (en) | 2003-05-27 | 2004-05-21 | Multi-mode radio with interference cancellation circuit |
EP04776082A EP1634464B1 (en) | 2003-05-27 | 2004-05-21 | Multi-mode radio with interference cancellation circuit |
JP2006533325A JP4234175B2 (en) | 2003-05-27 | 2004-05-21 | Multi-mode radio with interference cancellation circuit |
NO20056059A NO20056059L (en) | 2003-05-27 | 2005-12-20 | Multimode radio with interference canceling circuit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47360003P | 2003-05-27 | 2003-05-27 | |
US60/473,600 | 2003-05-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004114683A2 WO2004114683A2 (en) | 2004-12-29 |
WO2004114683A3 true WO2004114683A3 (en) | 2006-12-21 |
Family
ID=33539052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/016164 WO2004114683A2 (en) | 2003-05-27 | 2004-05-21 | Multi-mode radio with interference cancellation circuit |
Country Status (10)
Country | Link |
---|---|
US (3) | US7177663B2 (en) |
EP (1) | EP1634464B1 (en) |
JP (1) | JP4234175B2 (en) |
KR (4) | KR20070104951A (en) |
CN (1) | CN101027892B (en) |
AR (1) | AR044562A1 (en) |
CA (1) | CA2527146A1 (en) |
NO (1) | NO20056059L (en) |
TW (3) | TW200816658A (en) |
WO (1) | WO2004114683A2 (en) |
Families Citing this family (132)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1582003B1 (en) * | 2002-12-30 | 2012-06-06 | ST-Ericsson SA | Multimode receiver |
US7848741B2 (en) | 2003-12-30 | 2010-12-07 | Kivekaes Kalle | Method and system for interference detection |
US7652478B2 (en) | 2004-05-07 | 2010-01-26 | Baker Hughes Incorporated | Cross-component alignment measurement and calibration |
US7643811B2 (en) * | 2004-05-26 | 2010-01-05 | Nokia Corporation | Method and system for interference detection |
JP4214992B2 (en) * | 2004-12-13 | 2009-01-28 | パナソニック株式会社 | High frequency receiver, integrated circuit used therefor, portable device using the same, transmitter used therefor, and method for manufacturing the high frequency receiver and the portable device |
US8064400B2 (en) * | 2005-07-20 | 2011-11-22 | Interdigital Technology Corporation | Method and system for supporting an evolved UTRAN |
JP4631596B2 (en) * | 2005-08-19 | 2011-02-16 | コニカミノルタビジネステクノロジーズ株式会社 | Print order system, print order terminal, print order reception server, and print order program |
US7761075B2 (en) * | 2005-09-21 | 2010-07-20 | Samsung Electronics Co., Ltd. | Apparatus and method for interference cancellation in wireless mobile stations operating concurrently on two or more air interfaces |
US7873385B2 (en) * | 2006-04-05 | 2011-01-18 | Palm, Inc. | Antenna sharing techniques |
US7894779B2 (en) * | 2006-06-22 | 2011-02-22 | Honeywell International Inc. | Apparatus and method for transmitting and receiving multiple radio signals over a single antenna |
US8755747B2 (en) | 2006-10-31 | 2014-06-17 | Qualcomm Incorporated | Techniques to control transmit power for a shared antenna architecture |
US8260214B2 (en) * | 2006-10-31 | 2012-09-04 | Hewlett-Packard Development Company, L.P. | Shared antenna architecture for multiple co-located radio modules |
US8036683B2 (en) * | 2006-10-31 | 2011-10-11 | Hewlett-Packard Development Company, L.P. | Coordination among multiple co-located radio modules |
CN101222691B (en) * | 2007-01-08 | 2011-03-02 | 中兴通讯股份有限公司 | Restraining method and circuit for double-module mobile phone channel selective disturbance |
US20080233869A1 (en) * | 2007-03-19 | 2008-09-25 | Thomas Baker | Method and system for a single-chip fm tuning system for transmit and receive antennas |
US8855029B2 (en) * | 2007-03-21 | 2014-10-07 | Skyworks Solutions, Inc. | LMS adaptive filter for digital cancellation of second order inter-modulation due to transmitter leakage |
WO2008116153A1 (en) * | 2007-03-21 | 2008-09-25 | Skyworks Solutions, Inc. | Lms adaptive filter for digital cancellation of second order inter-modulation due to transmitter leakage |
JP4874919B2 (en) | 2007-10-01 | 2012-02-15 | 株式会社東芝 | Wireless device |
CN101246998A (en) * | 2007-12-12 | 2008-08-20 | 西安海天天线科技股份有限公司 | GSM/TD-SCDMA dual-module base station antenna |
US8909165B2 (en) | 2009-03-09 | 2014-12-09 | Qualcomm Incorporated | Isolation techniques for multiple co-located radio modules |
US9693390B2 (en) | 2009-06-01 | 2017-06-27 | Qualcomm Incorporated | Techniques to manage a mobile device based on network density |
US8971936B2 (en) | 2009-09-01 | 2015-03-03 | Adidas Ag | Multimodal method and system for transmitting information about a subject |
US20110105037A1 (en) * | 2009-10-30 | 2011-05-05 | Qualcomm Incorporated | Methods and systems for interference cancellation in multi-mode coexistence modems |
US8576965B2 (en) * | 2009-10-30 | 2013-11-05 | Qualcomm Incorporated | Methods and systems for interference cancellation in multi-mode coexistence modems |
US8954011B2 (en) * | 2010-02-19 | 2015-02-10 | Broadcom Corporation | Method and system for a wireless integrated test and measurement device |
WO2011135719A1 (en) * | 2010-04-30 | 2011-11-03 | 富士通株式会社 | Base station, communication system, mobile station and communication method |
US8600316B2 (en) * | 2010-06-28 | 2013-12-03 | Apple Inc. | Wireless circuits with minimized port counts |
DE102010033841A1 (en) | 2010-08-10 | 2012-02-16 | Nokia Siemens Networks Gmbh & Co. Kg | Method for receiving signal in wireless communication system, involves subsampling frequency components of transmission spectrum of signal so as to deduct noise spectrum in signal by active or passive intermodulation of signal |
KR101859589B1 (en) | 2010-08-16 | 2018-06-28 | 삼성전자 주식회사 | Method and appratus for avoiding inteference from in-device communication module in wireless communication system |
US9247466B2 (en) * | 2010-12-23 | 2016-01-26 | Qualcomm Incorporated | System and method of improving redirection in a TD-SCDMA circuit-switched fallback from TDD-LTE systems |
US9887728B2 (en) | 2011-02-03 | 2018-02-06 | The Board Of Trustees Of The Leland Stanford Junior University | Single channel full duplex wireless communications |
US10284356B2 (en) | 2011-02-03 | 2019-05-07 | The Board Of Trustees Of The Leland Stanford Junior University | Self-interference cancellation |
US9331737B2 (en) | 2012-02-08 | 2016-05-03 | The Board Of Trustees Of The Leland Stanford Junior University | Systems and methods for cancelling interference using multiple attenuation delays |
JP5990543B2 (en) | 2011-02-15 | 2016-09-14 | サムスン エレクトロニクス カンパニー リミテッド | Usable transmission power reporting method and apparatus for portable terminal |
JP6125437B2 (en) | 2011-02-21 | 2017-05-10 | サムスン エレクトロニクス カンパニー リミテッド | Method and apparatus for efficiently reporting terminal transmission power |
CN103493549B (en) | 2011-02-21 | 2017-05-31 | 三星电子株式会社 | The method and apparatus of the saving power of user equipment in wireless communication system |
KR101995293B1 (en) * | 2011-02-21 | 2019-07-02 | 삼성전자 주식회사 | Method and appratus of activating or deactivating secondary carriers in time division duplex mobile communication system using carrier aggregation |
WO2012124918A2 (en) * | 2011-03-14 | 2012-09-20 | Lg Electronics Inc. | Method and apparatus for in-device coexistence interference information in wireless communication system |
KR101422045B1 (en) * | 2011-05-12 | 2014-07-23 | 엘지전자 주식회사 | Method for transmitting signal using plurality of antenna ports and transmission end apparatus for same |
US9548802B2 (en) | 2011-08-12 | 2017-01-17 | Interdigital Patent Holdings, Inc. | Method and apparatus for multiple-input multiple-output operation |
JP5758754B2 (en) * | 2011-09-09 | 2015-08-05 | 太陽誘電株式会社 | Electronic components |
CN102368694B (en) * | 2011-10-10 | 2014-02-26 | 上海交通大学 | Equivalent interference source method for simulation of M3L-UE stray interference |
US10243719B2 (en) | 2011-11-09 | 2019-03-26 | The Board Of Trustees Of The Leland Stanford Junior University | Self-interference cancellation for MIMO radios |
US9325432B2 (en) | 2012-02-08 | 2016-04-26 | The Board Of Trustees Of The Leland Stanford Junior University | Systems and methods for full-duplex signal shaping |
US8644413B2 (en) | 2012-05-29 | 2014-02-04 | Magnolia Broadband Inc. | Implementing blind tuning in hybrid MIMO RF beamforming systems |
US8837650B2 (en) | 2012-05-29 | 2014-09-16 | Magnolia Broadband Inc. | System and method for discrete gain control in hybrid MIMO RF beamforming for multi layer MIMO base station |
US8861635B2 (en) | 2012-05-29 | 2014-10-14 | Magnolia Broadband Inc. | Setting radio frequency (RF) beamformer antenna weights per data-stream in a multiple-input-multiple-output (MIMO) system |
US8842765B2 (en) | 2012-05-29 | 2014-09-23 | Magnolia Broadband Inc. | Beamformer configurable for connecting a variable number of antennas and radio circuits |
US8619927B2 (en) | 2012-05-29 | 2013-12-31 | Magnolia Broadband Inc. | System and method for discrete gain control in hybrid MIMO/RF beamforming |
US8767862B2 (en) | 2012-05-29 | 2014-07-01 | Magnolia Broadband Inc. | Beamformer phase optimization for a multi-layer MIMO system augmented by radio distribution network |
US8811522B2 (en) | 2012-05-29 | 2014-08-19 | Magnolia Broadband Inc. | Mitigating interferences for a multi-layer MIMO system augmented by radio distribution network |
US8971452B2 (en) | 2012-05-29 | 2015-03-03 | Magnolia Broadband Inc. | Using 3G/4G baseband signals for tuning beamformers in hybrid MIMO RDN systems |
US9154204B2 (en) | 2012-06-11 | 2015-10-06 | Magnolia Broadband Inc. | Implementing transmit RDN architectures in uplink MIMO systems |
US9420511B2 (en) | 2012-11-01 | 2016-08-16 | Intel Corporation | Signaling QoS requirements and UE power preference in LTE-A networks |
US8797969B1 (en) | 2013-02-08 | 2014-08-05 | Magnolia Broadband Inc. | Implementing multi user multiple input multiple output (MU MIMO) base station using single-user (SU) MIMO co-located base stations |
US9343808B2 (en) | 2013-02-08 | 2016-05-17 | Magnotod Llc | Multi-beam MIMO time division duplex base station using subset of radios |
US20140226740A1 (en) | 2013-02-13 | 2014-08-14 | Magnolia Broadband Inc. | Multi-beam co-channel wi-fi access point |
US8774150B1 (en) | 2013-02-13 | 2014-07-08 | Magnolia Broadband Inc. | System and method for reducing side-lobe contamination effects in Wi-Fi access points |
US8989103B2 (en) | 2013-02-13 | 2015-03-24 | Magnolia Broadband Inc. | Method and system for selective attenuation of preamble reception in co-located WI FI access points |
US9155110B2 (en) | 2013-03-27 | 2015-10-06 | Magnolia Broadband Inc. | System and method for co-located and co-channel Wi-Fi access points |
US9722639B2 (en) * | 2013-05-01 | 2017-08-01 | Qorvo Us, Inc. | Carrier aggregation arrangements for mobile devices |
US9100968B2 (en) | 2013-05-09 | 2015-08-04 | Magnolia Broadband Inc. | Method and system for digital cancellation scheme with multi-beam |
US9425882B2 (en) | 2013-06-28 | 2016-08-23 | Magnolia Broadband Inc. | Wi-Fi radio distribution network stations and method of operating Wi-Fi RDN stations |
US8995416B2 (en) | 2013-07-10 | 2015-03-31 | Magnolia Broadband Inc. | System and method for simultaneous co-channel access of neighboring access points |
US8824596B1 (en) | 2013-07-31 | 2014-09-02 | Magnolia Broadband Inc. | System and method for uplink transmissions in time division MIMO RDN architecture |
US11163050B2 (en) | 2013-08-09 | 2021-11-02 | The Board Of Trustees Of The Leland Stanford Junior University | Backscatter estimation using progressive self interference cancellation |
WO2015021481A2 (en) * | 2013-08-09 | 2015-02-12 | The Board Of Trustees Of The Leland Stanford Junior University | Self-interference cancellation |
US9698860B2 (en) | 2013-08-09 | 2017-07-04 | Kumu Networks, Inc. | Systems and methods for self-interference canceller tuning |
US8976641B2 (en) | 2013-08-09 | 2015-03-10 | Kumu Networks, Inc. | Systems and methods for non-linear digital self-interference cancellation |
WO2015021463A2 (en) | 2013-08-09 | 2015-02-12 | Kumu Networks, Inc. | Systems and methods for frequency independent analog selfinterference cancellation |
US9497781B2 (en) | 2013-08-13 | 2016-11-15 | Magnolia Broadband Inc. | System and method for co-located and co-channel Wi-Fi access points |
US9054795B2 (en) | 2013-08-14 | 2015-06-09 | Kumu Networks, Inc. | Systems and methods for phase noise mitigation |
US9853720B2 (en) | 2013-08-20 | 2017-12-26 | Lg Electronics Inc. | Method and user equipment for simultaneously accessing plurality of cells |
WO2015031830A1 (en) | 2013-08-29 | 2015-03-05 | Kumu Networks, Inc. | Full-duplex relays |
US10673519B2 (en) | 2013-08-29 | 2020-06-02 | Kuma Networks, Inc. | Optically enhanced self-interference cancellation |
US9520983B2 (en) | 2013-09-11 | 2016-12-13 | Kumu Networks, Inc. | Systems for delay-matched analog self-interference cancellation |
US9088898B2 (en) | 2013-09-12 | 2015-07-21 | Magnolia Broadband Inc. | System and method for cooperative scheduling for co-located access points |
US9060362B2 (en) | 2013-09-12 | 2015-06-16 | Magnolia Broadband Inc. | Method and system for accessing an occupied Wi-Fi channel by a client using a nulling scheme |
US9859943B2 (en) | 2013-09-26 | 2018-01-02 | Qorvo Us, Inc. | Tunable RF diplexer |
US9172454B2 (en) | 2013-11-01 | 2015-10-27 | Magnolia Broadband Inc. | Method and system for calibrating a transceiver array |
US8891598B1 (en) | 2013-11-19 | 2014-11-18 | Magnolia Broadband Inc. | Transmitter and receiver calibration for obtaining the channel reciprocity for time division duplex MIMO systems |
US8929322B1 (en) * | 2013-11-20 | 2015-01-06 | Magnolia Broadband Inc. | System and method for side lobe suppression using controlled signal cancellation |
US8942134B1 (en) | 2013-11-20 | 2015-01-27 | Magnolia Broadband Inc. | System and method for selective registration in a multi-beam system |
US9553712B2 (en) | 2013-11-25 | 2017-01-24 | Raytheon Company | Feed-forward canceller |
US9479214B2 (en) | 2013-11-25 | 2016-10-25 | Raytheon Company | Wideband active radio frequency interference cancellation system |
US9014066B1 (en) | 2013-11-26 | 2015-04-21 | Magnolia Broadband Inc. | System and method for transmit and receive antenna patterns calibration for time division duplex (TDD) systems |
US9294177B2 (en) | 2013-11-26 | 2016-03-22 | Magnolia Broadband Inc. | System and method for transmit and receive antenna patterns calibration for time division duplex (TDD) systems |
WO2015077957A1 (en) * | 2013-11-28 | 2015-06-04 | Qualcomm Incorporated | Methods and apparatus for interference mitigation in a wireless communication system |
US9042276B1 (en) | 2013-12-05 | 2015-05-26 | Magnolia Broadband Inc. | Multiple co-located multi-user-MIMO access points |
US10230422B2 (en) | 2013-12-12 | 2019-03-12 | Kumu Networks, Inc. | Systems and methods for modified frequency-isolation self-interference cancellation |
US9774405B2 (en) | 2013-12-12 | 2017-09-26 | Kumu Networks, Inc. | Systems and methods for frequency-isolated self-interference cancellation |
WO2015089460A1 (en) | 2013-12-12 | 2015-06-18 | Kumu Networks, Inc. | Systems and methods for hybrid self-interference cancellation |
US9729191B2 (en) | 2014-03-14 | 2017-08-08 | Qorvo Us, Inc. | Triplexer architecture for aggregation |
US9893709B2 (en) | 2014-03-14 | 2018-02-13 | Qorvo Us, Inc. | RF triplexer architecture |
US9172446B2 (en) | 2014-03-19 | 2015-10-27 | Magnolia Broadband Inc. | Method and system for supporting sparse explicit sounding by implicit data |
US9100154B1 (en) | 2014-03-19 | 2015-08-04 | Magnolia Broadband Inc. | Method and system for explicit AP-to-AP sounding in an 802.11 network |
US9712312B2 (en) | 2014-03-26 | 2017-07-18 | Kumu Networks, Inc. | Systems and methods for near band interference cancellation |
US9271176B2 (en) | 2014-03-28 | 2016-02-23 | Magnolia Broadband Inc. | System and method for backhaul based sounding feedback |
WO2015168700A1 (en) | 2014-05-02 | 2015-11-05 | The Board Of Trustees Of The Leland Stanford Junior University | Method and apparatus for tracing motion using radio frequency signals |
WO2015179874A1 (en) | 2014-05-23 | 2015-11-26 | Kumu Networks, Inc. | Systems and methods for multi-rate digital self-interference cancellation |
US9521023B2 (en) | 2014-10-17 | 2016-12-13 | Kumu Networks, Inc. | Systems for analog phase shifting |
US9712313B2 (en) | 2014-11-03 | 2017-07-18 | Kumu Networks, Inc. | Systems for multi-peak-filter-based analog self-interference cancellation |
US9503138B2 (en) | 2014-11-11 | 2016-11-22 | Marvell World Trade Ltd. | Interference cancellation |
US9673854B2 (en) | 2015-01-29 | 2017-06-06 | Kumu Networks, Inc. | Method for pilot signal based self-inteference cancellation tuning |
WO2016166181A1 (en) * | 2015-04-13 | 2016-10-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods of adapting receiver configuration for control channel reception based on data reception |
CN107615670B (en) | 2015-06-03 | 2020-04-07 | 株式会社村田制作所 | High frequency front-end circuit |
JP6512292B2 (en) | 2015-07-03 | 2019-05-15 | 株式会社村田製作所 | Front end module |
US9634823B1 (en) | 2015-10-13 | 2017-04-25 | Kumu Networks, Inc. | Systems for integrated self-interference cancellation |
US9800275B2 (en) | 2015-12-16 | 2017-10-24 | Kumu Networks, Inc. | Systems and methods for out-of band-interference mitigation |
US10666305B2 (en) | 2015-12-16 | 2020-05-26 | Kumu Networks, Inc. | Systems and methods for linearized-mixer out-of-band interference mitigation |
US9742593B2 (en) | 2015-12-16 | 2017-08-22 | Kumu Networks, Inc. | Systems and methods for adaptively-tuned digital self-interference cancellation |
CN108370082B (en) | 2015-12-16 | 2021-01-08 | 库姆网络公司 | Time delay filter |
US10454444B2 (en) | 2016-04-25 | 2019-10-22 | Kumu Networks, Inc. | Integrated delay modules |
WO2017189592A1 (en) | 2016-04-25 | 2017-11-02 | Kumu Networks, Inc. | Integrated delay modules |
US10338205B2 (en) | 2016-08-12 | 2019-07-02 | The Board Of Trustees Of The Leland Stanford Junior University | Backscatter communication among commodity WiFi radios |
EP3532981A4 (en) | 2016-10-25 | 2020-06-24 | The Board of Trustees of the Leland Stanford Junior University | Backscattering ambient ism band signals |
US10050664B1 (en) | 2017-03-27 | 2018-08-14 | Kumu Networks, Inc. | Enhanced linearity mixer |
US10236922B2 (en) | 2017-03-27 | 2019-03-19 | Kumu Networks, Inc. | Systems and methods for tunable out-of-band interference mitigation |
US10103774B1 (en) | 2017-03-27 | 2018-10-16 | Kumu Networks, Inc. | Systems and methods for intelligently-tuned digital self-interference cancellation |
US10341927B2 (en) * | 2017-07-20 | 2019-07-02 | GM Global Technology Operations LLC | Vehicle wireless unit and method of operating the same |
US10200076B1 (en) | 2017-08-01 | 2019-02-05 | Kumu Networks, Inc. | Analog self-interference cancellation systems for CMTS |
WO2019100078A1 (en) * | 2017-11-20 | 2019-05-23 | Kumu Networks, Inc. | Systems and methods for enhanced-isolation coexisting time-division duplexed transceivers |
WO2019169047A1 (en) | 2018-02-27 | 2019-09-06 | Kumu Networks, Inc. | Systems and methods for configurable hybrid self-interference cancellation |
US10855325B2 (en) | 2018-08-21 | 2020-12-01 | Skyworks Solutions, Inc. | Discrete time cancellation for providing coexistence in radio frequency communication systems |
US10840957B2 (en) | 2018-08-21 | 2020-11-17 | Skyworks Solutions, Inc. | Radio frequency communication systems with coexistence management based on digital observation data |
US10840958B2 (en) | 2018-08-21 | 2020-11-17 | Skyworks Solutions, Inc. | Radio frequency communication systems with discrete time cancellation for coexistence management |
US11558079B2 (en) | 2019-01-15 | 2023-01-17 | Skyworks Solutions, Inc. | Radio frequency communication systems with interference cancellation for coexistence |
US11937093B2 (en) | 2019-02-19 | 2024-03-19 | Indian Institute Of Technology Madras | Simultaneous sharing of spectrum in wireless communications |
US10868661B2 (en) | 2019-03-14 | 2020-12-15 | Kumu Networks, Inc. | Systems and methods for efficiently-transformed digital self-interference cancellation |
WO2021061792A1 (en) | 2019-09-27 | 2021-04-01 | Skyworks Solutions, Inc. | Mixed signal low noise interference cancellation |
US11784419B2 (en) * | 2019-09-27 | 2023-10-10 | Skyworks Solutions, Inc. | Antenna-plexer for interference cancellation |
CN111952714B (en) * | 2020-08-13 | 2023-05-16 | 英华达(上海)科技有限公司 | Communication assembly and wearable device with same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020090974A1 (en) * | 2000-10-26 | 2002-07-11 | Peter Hagn | Combined front-end circuit for wireless transmission systems |
US6526110B1 (en) * | 1999-09-14 | 2003-02-25 | Mitsubishi Electric Research Laboratories Inc. | Embedded RAM based digital signal processor |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2957289B2 (en) | 1991-02-04 | 1999-10-04 | 防衛庁技術研究本部長 | Transceiver |
US5442663A (en) * | 1994-04-22 | 1995-08-15 | Loral Aerospace Corp. | Residual carrier adaptive cross-polarization equalizer |
US5574978A (en) | 1994-05-12 | 1996-11-12 | American Nucleonics Corporation | Interference cancellation system and radio system for multiple radios on a small platform |
JP3046949B2 (en) | 1997-10-21 | 2000-05-29 | 防衛庁技術研究本部長 | Transceiver |
KR100316693B1 (en) * | 1999-12-22 | 2001-12-20 | 박종섭 | Rf block of mobile communication base station |
US6643522B1 (en) * | 2000-03-27 | 2003-11-04 | Sharp Laboratories Of America, Inc. | Method and apparatus providing simultaneous dual mode operations for radios in the shared spectrum |
WO2002001741A1 (en) | 2000-06-26 | 2002-01-03 | Matsushita Electric Industrial Co., Ltd. | Three-frequency branching circuit, branching circuit, and radio communication device |
JP4439696B2 (en) | 2000-08-08 | 2010-03-24 | 日本インター株式会社 | Pressure contact type semiconductor device |
US7173899B1 (en) * | 2000-08-28 | 2007-02-06 | Lucent Technologies Inc. | Training and synchronization sequences for wireless systems with multiple transmit and receive antennas used in CDMA or TDMA systems |
KR100737555B1 (en) * | 2000-12-30 | 2007-07-10 | 주식회사 팬택앤큐리텔 | Apparatus for adaptation interference controlling in mobile communication system |
JP2002290269A (en) | 2001-03-27 | 2002-10-04 | Sanyo Electric Co Ltd | Hybrid high frequency component and information terminal employing it |
JP2002374179A (en) | 2001-06-12 | 2002-12-26 | Hitachi Kokusai Electric Inc | Interference signal removal device |
GB2382662B (en) * | 2001-11-29 | 2003-12-10 | Univ Cardiff | High frequency circuit analyzer |
US6952594B2 (en) * | 2002-11-22 | 2005-10-04 | Agilent Technologies, Inc. | Dual-mode RF communication device |
US20040185795A1 (en) * | 2003-02-05 | 2004-09-23 | Khosro Shamsaifar | Electronically tunable RF Front End Module |
US6845231B2 (en) * | 2003-03-24 | 2005-01-18 | Agilent Technologies, Inc. | Method facilitating inter-mode handoff |
-
2004
- 2004-05-21 JP JP2006533325A patent/JP4234175B2/en not_active Expired - Fee Related
- 2004-05-21 CN CN2004800139593A patent/CN101027892B/en not_active Expired - Fee Related
- 2004-05-21 KR KR1020077023192A patent/KR20070104951A/en not_active Application Discontinuation
- 2004-05-21 KR KR1020097010414A patent/KR20090061678A/en not_active Application Discontinuation
- 2004-05-21 CA CA002527146A patent/CA2527146A1/en not_active Abandoned
- 2004-05-21 WO PCT/US2004/016164 patent/WO2004114683A2/en active Search and Examination
- 2004-05-21 KR KR1020057023927A patent/KR20060007445A/en not_active Application Discontinuation
- 2004-05-21 KR KR1020057022581A patent/KR100766840B1/en not_active IP Right Cessation
- 2004-05-21 EP EP04776082A patent/EP1634464B1/en not_active Not-in-force
- 2004-05-24 TW TW096119044A patent/TW200816658A/en unknown
- 2004-05-24 US US10/852,640 patent/US7177663B2/en not_active Expired - Fee Related
- 2004-05-24 TW TW093114670A patent/TWI237954B/en not_active IP Right Cessation
- 2004-05-24 TW TW093136643A patent/TW200529580A/en unknown
- 2004-05-27 AR ARP040101815A patent/AR044562A1/en not_active Application Discontinuation
-
2005
- 2005-12-20 NO NO20056059A patent/NO20056059L/en unknown
-
2007
- 2007-01-17 US US11/654,766 patent/US7447519B2/en not_active Expired - Fee Related
-
2008
- 2008-10-22 US US12/255,746 patent/US7962170B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6526110B1 (en) * | 1999-09-14 | 2003-02-25 | Mitsubishi Electric Research Laboratories Inc. | Embedded RAM based digital signal processor |
US20020090974A1 (en) * | 2000-10-26 | 2002-07-11 | Peter Hagn | Combined front-end circuit for wireless transmission systems |
Also Published As
Publication number | Publication date |
---|---|
JP2007505591A (en) | 2007-03-08 |
TW200501607A (en) | 2005-01-01 |
TWI237954B (en) | 2005-08-11 |
TW200529580A (en) | 2005-09-01 |
US20090047914A1 (en) | 2009-02-19 |
CA2527146A1 (en) | 2004-12-29 |
US7447519B2 (en) | 2008-11-04 |
US20050020297A1 (en) | 2005-01-27 |
AR044562A1 (en) | 2005-09-21 |
JP4234175B2 (en) | 2009-03-04 |
WO2004114683A2 (en) | 2004-12-29 |
CN101027892A (en) | 2007-08-29 |
US7962170B2 (en) | 2011-06-14 |
KR20090061678A (en) | 2009-06-16 |
US20070117522A1 (en) | 2007-05-24 |
KR20070104951A (en) | 2007-10-29 |
EP1634464A4 (en) | 2008-08-13 |
KR20060005415A (en) | 2006-01-17 |
CN101027892B (en) | 2011-06-22 |
KR20060007445A (en) | 2006-01-24 |
EP1634464A2 (en) | 2006-03-15 |
TW200816658A (en) | 2008-04-01 |
KR100766840B1 (en) | 2007-10-17 |
US7177663B2 (en) | 2007-02-13 |
NO20056059L (en) | 2005-12-20 |
EP1634464B1 (en) | 2013-03-13 |
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