CN102858006B - 无线通信设备的功率控制方法和系统 - Google Patents
无线通信设备的功率控制方法和系统 Download PDFInfo
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- CN102858006B CN102858006B CN201210217286.XA CN201210217286A CN102858006B CN 102858006 B CN102858006 B CN 102858006B CN 201210217286 A CN201210217286 A CN 201210217286A CN 102858006 B CN102858006 B CN 102858006B
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- gain
- feedback signal
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 238000004422 calculation algorithm Methods 0.000 claims description 21
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Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
- H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
Landscapes
- Transmitters (AREA)
- Transceivers (AREA)
- Mobile Radio Communication Systems (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
Claims (28)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/169,661 | 2011-06-27 | ||
US13/169,661 US8805305B2 (en) | 2011-06-27 | 2011-06-27 | Method and system for power control of a wireless communication device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102858006A CN102858006A (zh) | 2013-01-02 |
CN102858006B true CN102858006B (zh) | 2018-04-06 |
Family
ID=46704452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210217286.XA Active CN102858006B (zh) | 2011-06-27 | 2012-06-26 | 无线通信设备的功率控制方法和系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8805305B2 (zh) |
EP (1) | EP2541767B1 (zh) |
JP (1) | JP5849024B2 (zh) |
CN (1) | CN102858006B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1658516A (zh) * | 2004-02-20 | 2005-08-24 | 日本电气株式会社 | 移动通信设备和传输功率控制方法 |
CN1871791A (zh) * | 2003-10-23 | 2006-11-29 | 索尼爱立信移动通讯股份有限公司 | 移动终端内自动功率控制的参考信号的附加调整 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2967699B2 (ja) * | 1995-03-06 | 1999-10-25 | 日本電気株式会社 | 送信装置 |
WO2006030481A1 (ja) * | 2004-09-13 | 2006-03-23 | Mitsubishi Denki Kabushiki Kaisha | 歪補償装置 |
JP2007110397A (ja) * | 2005-10-13 | 2007-04-26 | Nec Saitama Ltd | 送信装置 |
US8068574B2 (en) * | 2007-05-31 | 2011-11-29 | Freescale Semiconductor, Inc. | Systems, apparatus, and methods for performing digital pre-distortion with feedback signal adjustment |
US7929927B2 (en) * | 2007-10-29 | 2011-04-19 | Freescale Semiconductor, Inc. | Adaptive pre-distortion with interference detection and mitigation |
US7970364B2 (en) * | 2008-05-30 | 2011-06-28 | Infineon Technologies Ag | Strategy for using the envelope information within a closed loop power control system |
JP5206526B2 (ja) * | 2009-03-19 | 2013-06-12 | 富士通株式会社 | 増幅装置および送信装置 |
JP5404219B2 (ja) * | 2009-07-08 | 2014-01-29 | 三菱電機株式会社 | アレーアンテナ用送信機 |
-
2011
- 2011-06-27 US US13/169,661 patent/US8805305B2/en active Active
-
2012
- 2012-06-25 EP EP12173483.4A patent/EP2541767B1/en active Active
- 2012-06-26 JP JP2012143014A patent/JP5849024B2/ja active Active
- 2012-06-26 CN CN201210217286.XA patent/CN102858006B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1871791A (zh) * | 2003-10-23 | 2006-11-29 | 索尼爱立信移动通讯股份有限公司 | 移动终端内自动功率控制的参考信号的附加调整 |
CN1658516A (zh) * | 2004-02-20 | 2005-08-24 | 日本电气株式会社 | 移动通信设备和传输功率控制方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2541767B1 (en) | 2017-01-04 |
EP2541767A3 (en) | 2015-08-12 |
US8805305B2 (en) | 2014-08-12 |
EP2541767A2 (en) | 2013-01-02 |
JP5849024B2 (ja) | 2016-01-27 |
JP2013013080A (ja) | 2013-01-17 |
US20120329512A1 (en) | 2012-12-27 |
CN102858006A (zh) | 2013-01-02 |
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Owner name: FUJITSU SEMICONDUCTOR WIRELESS PRODUCTS INC. Free format text: FORMER OWNER: FUJITSU SEMICONDUCTOR CO., LTD. Effective date: 20140227 Owner name: INTEL IP CORPORATION Free format text: FORMER OWNER: FUJITSU SEMICONDUCTOR WIRELESS PRODUCTS INC. Effective date: 20140227 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20140227 Address after: California, USA Applicant after: INTEL IP Corp. Address before: Arizona, USA Applicant before: Fujitsu semiconductor wireless products Effective date of registration: 20140227 Address after: Arizona, USA Applicant after: Fujitsu semiconductor wireless products Address before: Kanagawa Applicant before: FUJITSU MICROELECTRONICS Ltd. |
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Effective date of registration: 20210625 Address after: California, USA Patentee after: INTEL Corp. Address before: California, USA Patentee before: INTEL IP Corp. |
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