BR112014011524A2 - transmissão sem fio - Google Patents

transmissão sem fio

Info

Publication number
BR112014011524A2
BR112014011524A2 BR112014011524A BR112014011524A BR112014011524A2 BR 112014011524 A2 BR112014011524 A2 BR 112014011524A2 BR 112014011524 A BR112014011524 A BR 112014011524A BR 112014011524 A BR112014011524 A BR 112014011524A BR 112014011524 A2 BR112014011524 A2 BR 112014011524A2
Authority
BR
Brazil
Prior art keywords
wireless transmission
wireless
transmission
Prior art date
Application number
BR112014011524A
Other languages
English (en)
Inventor
Nilsson Magnus
Original Assignee
Ericsson Modems Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Modems Sa filed Critical Ericsson Modems Sa
Publication of BR112014011524A2 publication Critical patent/BR112014011524A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/045—Circuits with power amplifiers with means for improving efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Transmitters (AREA)
BR112014011524A 2011-11-14 2012-11-14 transmissão sem fio BR112014011524A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11188973.9A EP2592758B1 (en) 2011-11-14 2011-11-14 Wireless transmission
US201261595234P 2012-02-06 2012-02-06
PCT/EP2012/072558 WO2013072337A1 (en) 2011-11-14 2012-11-14 Wireless transmission

Publications (1)

Publication Number Publication Date
BR112014011524A2 true BR112014011524A2 (pt) 2017-05-09

Family

ID=47189930

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014011524A BR112014011524A2 (pt) 2011-11-14 2012-11-14 transmissão sem fio

Country Status (6)

Country Link
US (1) US9344311B2 (pt)
EP (1) EP2592758B1 (pt)
JP (1) JP2014533467A (pt)
BR (1) BR112014011524A2 (pt)
IN (1) IN2014DN03337A (pt)
WO (1) WO2013072337A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8246788B2 (en) 2010-10-08 2012-08-21 Teal Sales Incorporated Biomass torrefaction system and method
US20130210345A1 (en) * 2012-02-15 2013-08-15 Curtis Ling Method and system for broadband near field communication utilizing full spectrum capture
KR101588750B1 (ko) * 2012-05-02 2016-02-12 엘지전자 주식회사 저비용 기계 타입 통신을 위한 제어정보전송방법 및 이를 지원하는 장치
CN109639399B (zh) 2013-02-28 2021-01-05 华为技术有限公司 通信方法和装置
KR20170034408A (ko) * 2014-07-22 2017-03-28 닛본 덴끼 가부시끼가이샤 무선 송신 장치 및 무선 송신 방법
US10575279B2 (en) 2015-09-25 2020-02-25 Qualcomm Incorporated Methods and apparatus for a transmit path with frequency hopping phase locked loop
KR102410581B1 (ko) * 2015-10-30 2022-06-17 삼성전자주식회사 무선 통신 시스템에서 업링크 데이터 전송의 제어 방법 및 장치
US9736790B1 (en) * 2016-04-04 2017-08-15 Spreadtrum Communications Usa, Inc. Transceiver system supporting transmitter self calibration and methods of performing the same
US11019554B2 (en) * 2017-04-14 2021-05-25 Hewlett Packard Enterprise Development Lp Wireless channel access restrictions
CN112166581B (zh) 2018-05-31 2022-04-29 华为技术有限公司 射频发射机和信号处理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001271725A1 (en) * 2000-06-30 2002-01-14 Harris Corporation Digitally modulated rf amplifier system having reduced intermodulation energy at rf channel edges
US20070110177A1 (en) * 2005-11-14 2007-05-17 Telefonaktiebolaget Lm Ericsson RF power distribution in the frequency domain
US8825065B2 (en) * 2007-01-19 2014-09-02 Wi-Lan, Inc. Transmit power dependent reduced emissions from a wireless transceiver
US8750411B2 (en) * 2011-06-30 2014-06-10 Motorola Mobility Llc Method and apparatus for reducing transmitter interference

Also Published As

Publication number Publication date
IN2014DN03337A (pt) 2015-06-05
WO2013072337A1 (en) 2013-05-23
EP2592758A1 (en) 2013-05-15
US20140314175A1 (en) 2014-10-23
EP2592758B1 (en) 2014-06-04
US9344311B2 (en) 2016-05-17
JP2014533467A (ja) 2014-12-11

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]