JP2000295119A - 無線送信機 - Google Patents

無線送信機

Info

Publication number
JP2000295119A
JP2000295119A JP9912099A JP9912099A JP2000295119A JP 2000295119 A JP2000295119 A JP 2000295119A JP 9912099 A JP9912099 A JP 9912099A JP 9912099 A JP9912099 A JP 9912099A JP 2000295119 A JP2000295119 A JP 2000295119A
Authority
JP
Japan
Prior art keywords
synthesizer
signal
amplifying
power supply
transmission rate
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.)
Pending
Application number
JP9912099A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000295119A5 (enExample
Inventor
Jiro Ishikawa
二朗 石川
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP9912099A priority Critical patent/JP2000295119A/ja
Priority to PCT/JP2000/002184 priority patent/WO2000060754A1/ja
Priority to EP20000913106 priority patent/EP1087535A1/en
Publication of JP2000295119A publication Critical patent/JP2000295119A/ja
Priority to US09/729,284 priority patent/US20010000504A1/en
Publication of JP2000295119A5 publication Critical patent/JP2000295119A5/ja
Pending legal-status Critical Current

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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1607—Supply circuits
    • 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
    • H04B1/16—Circuits
    • H04B1/1607—Supply circuits
    • H04B1/1615—Switching on; Switching off, e.g. remotely
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • 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
    • 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)
  • Transmitters (AREA)
  • Communication Control (AREA)
JP9912099A 1999-04-06 1999-04-06 無線送信機 Pending JP2000295119A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9912099A JP2000295119A (ja) 1999-04-06 1999-04-06 無線送信機
PCT/JP2000/002184 WO2000060754A1 (en) 1999-04-06 2000-04-04 Radio transmitter and power supply unit for radio transmitter
EP20000913106 EP1087535A1 (en) 1999-04-06 2000-04-04 Radio transmitter and power supply unit for radio transmitter
US09/729,284 US20010000504A1 (en) 1999-04-06 2000-12-05 Radio transmitter and power supply control unit incorporated in the radio transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9912099A JP2000295119A (ja) 1999-04-06 1999-04-06 無線送信機

Publications (2)

Publication Number Publication Date
JP2000295119A true JP2000295119A (ja) 2000-10-20
JP2000295119A5 JP2000295119A5 (enExample) 2006-06-01

Family

ID=14238931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9912099A Pending JP2000295119A (ja) 1999-04-06 1999-04-06 無線送信機

Country Status (4)

Country Link
US (1) US20010000504A1 (enExample)
EP (1) EP1087535A1 (enExample)
JP (1) JP2000295119A (enExample)
WO (1) WO2000060754A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004513558A (ja) * 2000-11-03 2004-04-30 クゥアルコム・インコーポレイテッド 不連続データ送信中に回路素子の電源断により生じるローカル搬送波信号中の位相雑音を減少させる装置
US6888810B2 (en) 1999-12-08 2005-05-03 Nec Corporation Wireless communication device and method of predicting a frame rate in a CDMA communication system
US7768953B2 (en) 2001-10-19 2010-08-03 Interdigital Technology Corporation System for improved power savings during full DTX mode of operation in the downlink
JP2013026677A (ja) * 2011-07-15 2013-02-04 Nec Corp バイアス制御回路、バイアス制御方法、増幅器、および、送信装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7106569B2 (en) 2002-11-27 2006-09-12 Sierra Wireless, Inc. Adaptive current limiter for wireless modem
CN102076075B (zh) * 2010-12-23 2014-03-19 意法·爱立信半导体（北京）有限公司 控制对端的数据发送功率的方法、装置以及系统
US12335864B2 (en) 2018-09-14 2025-06-17 Telefonaktiebolagget LM Ericsson (Publ) Transmission system control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03191628A (ja) * 1989-12-21 1991-08-21 Toshiba Corp 可変レート符号化方式
JP3779320B2 (ja) * 1994-02-17 2006-05-24 モトローラ・インコーポレイテッド 信号を群符号化するための方法および装置
JPH10150429A (ja) * 1996-11-18 1998-06-02 Matsushita Electric Ind Co Ltd 送信回路

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6888810B2 (en) 1999-12-08 2005-05-03 Nec Corporation Wireless communication device and method of predicting a frame rate in a CDMA communication system
JP2004513558A (ja) * 2000-11-03 2004-04-30 クゥアルコム・インコーポレイテッド 不連続データ送信中に回路素子の電源断により生じるローカル搬送波信号中の位相雑音を減少させる装置
JP4870321B2 (ja) * 2000-11-03 2012-02-08 クゥアルコム・インコーポレイテッド 不連続データ送信中に回路素子の電源断により生じるローカル搬送波信号中の位相雑音を減少させる装置
US7768953B2 (en) 2001-10-19 2010-08-03 Interdigital Technology Corporation System for improved power savings during full DTX mode of operation in the downlink
JP2013026677A (ja) * 2011-07-15 2013-02-04 Nec Corp バイアス制御回路、バイアス制御方法、増幅器、および、送信装置

Also Published As

Publication number Publication date
WO2000060754A1 (en) 2000-10-12
EP1087535A1 (en) 2001-03-28
US20010000504A1 (en) 2001-04-26

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