TW200520425A - A controlling transmission power solution for mobile handset - Google Patents
A controlling transmission power solution for mobile handsetInfo
- Publication number
- TW200520425A TW200520425A TW092134439A TW92134439A TW200520425A TW 200520425 A TW200520425 A TW 200520425A TW 092134439 A TW092134439 A TW 092134439A TW 92134439 A TW92134439 A TW 92134439A TW 200520425 A TW200520425 A TW 200520425A
- Authority
- TW
- Taiwan
- Prior art keywords
- signal
- end unit
- mode
- transmitted
- transmission power
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
-
- 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
- H04B2001/0416—Circuits with power amplifiers having gain or transmission power control
-
- 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)
- Transceivers (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A mobile terminal and method for TDD mode wireless communication system comprises a receiver/transmitter device for receiving and transmitting radio frequency signals; a front end unit for selecting a receiver mode or a transmitter mode according to a control signal, and when set in the transmitter mode, sampling a signal to be transmitted to generate a sampling signal; and a baseband processing unit for providing the control signal to the front end unit, providing the signal to be transmitted to the front end unit in the transmitter mode, and generating a power compensation signal to adjust power of the signal to be transmitted outputted from the front end unit according to the sampling signal from the front end unit.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA021589925A CN1512801A (en) | 2002-12-27 | 2002-12-27 | Mobile terminal with controlled transmitting power and its method |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200520425A true TW200520425A (en) | 2005-06-16 |
Family
ID=32661091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW092134439A TW200520425A (en) | 2002-12-27 | 2003-12-05 | A controlling transmission power solution for mobile handset |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1579594A1 (en) |
JP (1) | JP2006512828A (en) |
KR (1) | KR20050095594A (en) |
CN (1) | CN1512801A (en) |
AU (1) | AU2003288631A1 (en) |
TW (1) | TW200520425A (en) |
WO (1) | WO2004059873A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4654648B2 (en) * | 2004-10-06 | 2011-03-23 | 株式会社ケンウッド | Apparatus and method for adjusting transmission output of wireless communication device |
CN102202022B (en) * | 2011-03-31 | 2014-02-05 | 京信通信***(中国)有限公司 | Method and device for protecting power amplifier in DPD (Digital Pre-Distortion) system |
CN103490790B (en) * | 2013-09-04 | 2015-05-20 | 乐鑫信息科技(上海)有限公司 | Low-power-consumption optimal-receiving method and system supporting IEEE802.11ac standard and IEEE802.11n standard |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07143056A (en) * | 1993-09-24 | 1995-06-02 | Hitachi Ltd | Mobile object communication equipment |
JPH10173547A (en) * | 1996-12-11 | 1998-06-26 | Matsushita Electric Ind Co Ltd | Transmission output detection circuit |
-
2002
- 2002-12-27 CN CNA021589925A patent/CN1512801A/en active Pending
-
2003
- 2003-12-05 TW TW092134439A patent/TW200520425A/en unknown
- 2003-12-23 AU AU2003288631A patent/AU2003288631A1/en not_active Abandoned
- 2003-12-23 KR KR1020057011820A patent/KR20050095594A/en not_active Application Discontinuation
- 2003-12-23 EP EP03780473A patent/EP1579594A1/en not_active Withdrawn
- 2003-12-23 JP JP2004563491A patent/JP2006512828A/en not_active Withdrawn
- 2003-12-23 WO PCT/IB2003/006174 patent/WO2004059873A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2004059873A1 (en) | 2004-07-15 |
EP1579594A1 (en) | 2005-09-28 |
CN1512801A (en) | 2004-07-14 |
AU2003288631A1 (en) | 2004-07-22 |
JP2006512828A (en) | 2006-04-13 |
KR20050095594A (en) | 2005-09-29 |
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