DE69636812D1 - Frequenzabweichungskorrektur für teilnehmerendgeräte - Google Patents

Frequenzabweichungskorrektur für teilnehmerendgeräte

Info

Publication number
DE69636812D1
DE69636812D1 DE69636812T DE69636812T DE69636812D1 DE 69636812 D1 DE69636812 D1 DE 69636812D1 DE 69636812 T DE69636812 T DE 69636812T DE 69636812 T DE69636812 T DE 69636812T DE 69636812 D1 DE69636812 D1 DE 69636812D1
Authority
DE
Germany
Prior art keywords
subscriber
error
frequency
base station
station
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69636812T
Other languages
English (en)
Other versions
DE69636812T2 (de
Inventor
Allan Evans
Horen Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel USA Sourcing Inc
Original Assignee
Alcatel USA Sourcing Inc
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 Alcatel USA Sourcing Inc filed Critical Alcatel USA Sourcing Inc
Publication of DE69636812D1 publication Critical patent/DE69636812D1/de
Application granted granted Critical
Publication of DE69636812T2 publication Critical patent/DE69636812T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/71—Wireless systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4782—Web browsing, e.g. WebTV
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Radio Relay Systems (AREA)
  • Networks Using Active Elements (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Stereophonic System (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
DE69636812T 1995-11-21 1996-11-19 Frequenzabweichungskorrektur für teilnehmerendgeräte Expired - Lifetime DE69636812T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/599,406 US5794119A (en) 1995-11-21 1995-11-21 Subscriber frequency control system and method in point-to-multipoint RF communication system
US599406 1995-11-21
PCT/US1996/018495 WO1997019557A1 (en) 1995-11-21 1996-11-19 Frequency drift correction in subscriber terminals

Publications (2)

Publication Number Publication Date
DE69636812D1 true DE69636812D1 (de) 2007-02-15
DE69636812T2 DE69636812T2 (de) 2007-12-13

Family

ID=24399482

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69636812T Expired - Lifetime DE69636812T2 (de) 1995-11-21 1996-11-19 Frequenzabweichungskorrektur für teilnehmerendgeräte

Country Status (12)

Country Link
US (2) US5794119A (de)
EP (1) EP0862834B1 (de)
JP (1) JP4354530B2 (de)
KR (1) KR100441240B1 (de)
CN (1) CN1197376C (de)
AT (1) ATE350858T1 (de)
AU (1) AU716711C (de)
BR (1) BR9611821A (de)
CA (1) CA2237465C (de)
DE (1) DE69636812T2 (de)
MX (1) MX9804013A (de)
WO (1) WO1997019557A1 (de)

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US6380980B1 (en) * 1997-08-25 2002-04-30 Intel Corporation Method and apparatus for recovering video color subcarrier signal
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US6308048B1 (en) * 1997-11-19 2001-10-23 Ericsson Inc. Simplified reference frequency distribution in a mobile phone
US6240276B1 (en) * 1998-04-28 2001-05-29 Ericsson Inc. Compensating for errors in tuning frequency of a global positioning satellite (GPS) receiver
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US6424192B1 (en) 1998-07-24 2002-07-23 Gct Semiconductor, Inc. Phase lock loop (PLL) apparatus and method
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FR2792140A1 (fr) * 1999-04-07 2000-10-13 Koninkl Philips Electronics Nv Correction en frequence a la reception dans un systeme de transmission par paquets
US6634027B1 (en) * 1999-04-15 2003-10-14 Sprint Communications Company L.P. Communications circuitry for combining terrestrial and satellite signals
JP3367476B2 (ja) * 1999-07-07 2003-01-14 住友電気工業株式会社 路上送信装置
US6684059B1 (en) * 1999-08-27 2004-01-27 Tachyon, Inc. Frequency generation in a wireless communication system
US8363757B1 (en) 1999-10-12 2013-01-29 Qualcomm Incorporated Method and apparatus for eliminating the effects of frequency offsets in a digital communication system
US6603958B1 (en) 2000-02-09 2003-08-05 Nortel Networks Limited Method and apparatus for a carrier frequency control in a wireless communication system
AU2005234744B2 (en) * 2000-03-28 2007-11-29 Interdigital Technology Corporation CDMA System which uses Pre-Rotation Before Transmission
KR100899825B1 (ko) * 2000-03-28 2009-05-27 인터디지탈 테크날러지 코포레이션 송신 전에 사전 회전을 이용하는 코드 분할 다중 접속시스템
US6363241B1 (en) 2000-04-13 2002-03-26 California Amplifier, Inc. Muting systems and methods for communication transceivers
US6553209B1 (en) * 2000-05-16 2003-04-22 California Amplifier, Inc. Upstream/downstream local oscillator methods and structures for wireless communication system transceivers
US7929928B2 (en) * 2000-05-18 2011-04-19 Sirf Technology Inc. Frequency phase correction system
US8363744B2 (en) 2001-06-10 2013-01-29 Aloft Media, Llc Method and system for robust, secure, and high-efficiency voice and packet transmission over ad-hoc, mesh, and MIMO communication networks
JP2002077288A (ja) * 2000-06-20 2002-03-15 Comspace Corp 閉ループ周波数制御
US20020027493A1 (en) * 2000-08-23 2002-03-07 Brian Morrison Remote signal transmission control including compensation for variations in transmitter components
JP2002124916A (ja) * 2000-10-13 2002-04-26 Nec Corp Ｐｏｉｎｔ−ｔｏ−Ｍｕｌｔｉｐｏｉｎｔ無線アクセス・システム
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US7747236B1 (en) * 2000-12-11 2010-06-29 Sirf Technology, Inc. Method and apparatus for estimating local oscillator frequency for GPS receivers
US6473420B1 (en) * 2001-02-16 2002-10-29 Harris Corporation Wideband ranging process for frequency acquisition
US6486742B1 (en) * 2001-09-10 2002-11-26 Lockheed Martin Corporation Blind coherent combiner and method using coupled phase-lock loops
US20030060220A1 (en) * 2001-09-21 2003-03-27 Hays Nathan J. Polled tone synchronization of receiver/transmitter units
US6861900B2 (en) * 2001-12-27 2005-03-01 Proxim Corporation Fast timing acquisition for multiple radio terminals
FR2842370B1 (fr) * 2002-07-10 2004-09-17 Thomson Licensing Sa Adaptateur hyperfrequence pour reseau cable
US7269394B2 (en) * 2002-10-02 2007-09-11 Agere Systems Inc. Frequency offset compensation for communication systems
US6973400B2 (en) * 2003-10-10 2005-12-06 Itron, Inc. System and method for oscillator self-calibration using AC line frequency
WO2005099093A1 (en) * 2004-03-30 2005-10-20 Itron, Inc. Frequency shift compensation, such as for use in a wireless meter reading environment
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US20070155342A1 (en) * 2006-01-04 2007-07-05 Mediatek Inc. Method and apparatus for adjusting frequencies of radio communication devices
KR101315858B1 (ko) * 2007-01-29 2013-10-08 엘지이노텍 주식회사 위성방송수신기의 주파수 드래프트 보상 장치
JP2010056761A (ja) * 2008-08-27 2010-03-11 Toshiba Corp 無線通信装置
US8831073B2 (en) * 2009-08-31 2014-09-09 Sony Corporation Wireless transmission system, wireless communication device, and wireless communication method
DE102011082100A1 (de) 2011-09-02 2013-03-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Konzept zur bidirektionalen datenübertragung zwischen einer basisstation und einem knoten
US8917116B2 (en) * 2013-03-15 2014-12-23 Terasquare Co., Ltd. Phase interpolator based output waveform synthesizer for low-power broadband transmitter
WO2014189651A1 (en) * 2013-05-24 2014-11-27 The Regents Of The University Of California Phase synchronization of modulation or demodulation for qam-based multiband tsv-link
PL3228125T3 (pl) 2014-12-01 2018-12-31 Telefonaktiebolaget Lm Ericsson (Publ) Procedury wyszukiwania komórek i połączeń w urządzeniach komunikacji komórkowej
CN110109643B (zh) * 2019-03-14 2022-09-23 恒玄科技(上海)股份有限公司 一种无晶振的usb音频终端片上系统及同步时钟校准方法
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Also Published As

Publication number Publication date
US6240556B1 (en) 2001-05-29
AU1741997A (en) 1997-06-11
KR19990071470A (ko) 1999-09-27
EP0862834A1 (de) 1998-09-09
CA2237465C (en) 2006-03-14
AU716711B2 (en) 2000-03-02
CN1197376C (zh) 2005-04-13
EP0862834A4 (de) 2001-01-03
JP4354530B2 (ja) 2009-10-28
US5794119A (en) 1998-08-11
MX9804013A (es) 1998-09-30
CA2237465A1 (en) 1997-05-29
ATE350858T1 (de) 2007-01-15
KR100441240B1 (ko) 2004-11-12
CN1203003A (zh) 1998-12-23
JP2000512813A (ja) 2000-09-26
EP0862834B1 (de) 2007-01-03
WO1997019557A1 (en) 1997-05-29
DE69636812T2 (de) 2007-12-13
AU716711C (en) 2001-08-02
BR9611821A (pt) 1999-07-13

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Legal Events

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8364 No opposition during term of opposition