CN104365157B - 选择性减少功率以减轻频带干扰 - Google Patents

选择性减少功率以减轻频带干扰 Download PDF

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Publication number
CN104365157B
CN104365157B CN201380021419.9A CN201380021419A CN104365157B CN 104365157 B CN104365157 B CN 104365157B CN 201380021419 A CN201380021419 A CN 201380021419A CN 104365157 B CN104365157 B CN 104365157B
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CN
China
Prior art keywords
transmission signals
protocol
frequency band
power
signals
Prior art date
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CN201380021419.9A
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English (en)
Chinese (zh)
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CN104365157A (zh
Inventor
U·卫瑞博
A·海费茨
S·摩萨
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Texas Instruments Inc
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Texas Instruments Inc
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Publication of CN104365157A publication Critical patent/CN104365157A/zh
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • 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
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H04B1/1036—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal with automatic suppression of narrow band noise or interference, e.g. by using tuneable notch filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Telephone Function (AREA)
CN201380021419.9A 2012-06-19 2013-06-19 选择性减少功率以减轻频带干扰 Active CN104365157B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/527,336 2012-06-19
US13/527,336 US8964877B2 (en) 2012-06-19 2012-06-19 Changing power to first transmission signals upon detecting ISM band
PCT/US2013/046477 WO2013192269A1 (en) 2012-06-19 2013-06-19 Selective power reduction to mitigate band interference

Publications (2)

Publication Number Publication Date
CN104365157A CN104365157A (zh) 2015-02-18
CN104365157B true CN104365157B (zh) 2018-09-28

Family

ID=49755901

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380021419.9A Active CN104365157B (zh) 2012-06-19 2013-06-19 选择性减少功率以减轻频带干扰

Country Status (4)

Country Link
US (2) US8964877B2 (cg-RX-API-DMAC7.html)
JP (1) JP6182603B2 (cg-RX-API-DMAC7.html)
CN (1) CN104365157B (cg-RX-API-DMAC7.html)
WO (1) WO2013192269A1 (cg-RX-API-DMAC7.html)

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US10128879B2 (en) * 2014-03-31 2018-11-13 Intel IP Corporation Enhanced receive sensitivity for concurrent communications
EP3208620B8 (en) * 2016-02-19 2023-03-01 Rohde & Schwarz GmbH & Co. KG Measuring system for over-the-air power measurements
KR20170118527A (ko) 2016-04-15 2017-10-25 삼성전자주식회사 전자 장치 및 그의 제어 방법
CN110740463A (zh) * 2018-07-19 2020-01-31 中兴通讯股份有限公司 一种降低信号干扰方法和装置
TWI700901B (zh) 2019-05-06 2020-08-01 瑞昱半導體股份有限公司 無線通訊裝置與其動態抗干擾方法
CN111934709A (zh) * 2019-05-13 2020-11-13 瑞昱半导体股份有限公司 无线通信装置与其动态抗干扰方法

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KR100850989B1 (ko) * 2002-01-05 2008-08-12 엘지전자 주식회사 자동 반복 요청（ａｒｑ）시스템에서응답정보（ａｃｋ／ｎａｃｋ）신호에 대한 전력제어 방법
DE102005008734B4 (de) * 2005-01-14 2010-04-01 Rohde & Schwarz Gmbh & Co. Kg Verfahren und System zur Detektion und/oder Beseitigung von sinusförmigen Störsignalen in einem Rauschsignal
JP2006311512A (ja) * 2005-03-30 2006-11-09 Toshiba Corp 送受信モジュール及び送受信モジュールを備えたレーダ装置
GB2436418A (en) * 2006-03-24 2007-09-26 Siemens Ag Reducing transmit power levels at frequencies at each end of band to control adjacent cell interference
EP1860814A1 (de) * 2006-05-26 2007-11-28 Nokia Siemens Networks Gmbh & Co. Kg Verfahren zur Interferenzreduzierung
WO2008056582A1 (fr) 2006-11-08 2008-05-15 Ntt Docomo, Inc. Système de communication mobile, station de base, station mobile et procédé de commande de communication
US8072896B2 (en) * 2008-04-18 2011-12-06 Telefonaktiebolaget L M Ericsson (Publ) Adaptive coexistence between different wireless communication systems
EP2286536B1 (en) * 2008-05-21 2013-03-27 Nokia Siemens Networks Oy Deployment of lte ul system for arbitrary system bandwidths via pucch configuration
US8774091B2 (en) * 2008-06-12 2014-07-08 Qualcomm Incorporated Cellphone WLAN access point
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US8908595B2 (en) * 2009-03-12 2014-12-09 Qualcomm Incorporated Methods and apparatus for adjacent channel interference mitigation in access point base stations
DE102009022108B4 (de) * 2009-05-20 2013-10-31 Atmel Corp. Schaltung und Verfahren zum Betrieb einer Schaltung eines Knotens eines Funknetzes
EP2445271B1 (en) * 2009-06-16 2018-02-21 Sharp Kabushiki Kaisha Mobile station device, base station device, radio communication method and communication program
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JP5220041B2 (ja) * 2010-01-15 2013-06-26 日本電信電話株式会社 無線通信システム、基地局装置、端末装置及び通信方法
JP5415308B2 (ja) * 2010-01-26 2014-02-12 京セラ株式会社 基地局及び基地局での基準タイミングの調整方法
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JP5687335B2 (ja) 2010-06-18 2015-03-18 聯發科技股▲ふん▼有限公司Ｍｅｄｉａｔｅｋ Ｉｎｃ． 同じデバイスプラットフォーム中、多重無線送受信機を協調するシステムおよび方法
US8655400B2 (en) * 2010-09-22 2014-02-18 Qualcomm Incorporated Reduced transmit power for wireless radio coexistence
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US8724492B2 (en) * 2011-04-08 2014-05-13 Motorola Mobility Llc Method and apparatus for multi-radio coexistence on adjacent frequency bands
US9876478B2 (en) * 2011-11-04 2018-01-23 Skyworks Solutions, Inc. Apparatus and methods for wide local area network power amplifiers

Also Published As

Publication number Publication date
WO2013192269A1 (en) 2013-12-27
CN104365157A (zh) 2015-02-18
JP6182603B2 (ja) 2017-08-16
JP2015529990A (ja) 2015-10-08
US20150133180A1 (en) 2015-05-14
US20130336419A1 (en) 2013-12-19
US8964877B2 (en) 2015-02-24

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