CN106937364B - 一种射频偏置电压调整方法、装置、基带集成电路和移动终端 - Google Patents
一种射频偏置电压调整方法、装置、基带集成电路和移动终端 Download PDFInfo
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- CN106937364B CN106937364B CN201511019917.7A CN201511019917A CN106937364B CN 106937364 B CN106937364 B CN 106937364B CN 201511019917 A CN201511019917 A CN 201511019917A CN 106937364 B CN106937364 B CN 106937364B
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- Prior art keywords
- bias voltage
- output power
- radio frequency
- lookup table
- power amplifier
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- 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
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Abstract
Description
PA输出功率 | PA参考偏置电压 |
P1 | VCC1 |
P2 | VCC2 |
P3 | VCC3 |
… | … |
PA输出功率 | PA最小偏置电压 |
P1 | VCC1`(小于VCC1) |
P2 | VCC2`(小于VCC2) |
P3 | VCC3`(小于VCC3) |
… | … |
Claims (4)
Priority Applications (1)
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CN201511019917.7A CN106937364B (zh) | 2015-12-29 | 2015-12-29 | 一种射频偏置电压调整方法、装置、基带集成电路和移动终端 |
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CN201511019917.7A CN106937364B (zh) | 2015-12-29 | 2015-12-29 | 一种射频偏置电压调整方法、装置、基带集成电路和移动终端 |
Publications (2)
Publication Number | Publication Date |
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CN106937364A CN106937364A (zh) | 2017-07-07 |
CN106937364B true CN106937364B (zh) | 2020-04-24 |
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CN201511019917.7A Active CN106937364B (zh) | 2015-12-29 | 2015-12-29 | 一种射频偏置电压调整方法、装置、基带集成电路和移动终端 |
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CN (1) | CN106937364B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2019023881A1 (zh) * | 2017-07-31 | 2019-02-07 | 深圳和而泰智能控制股份有限公司 | 人体皮肤水油分析电路及皮肤检测仪 |
CN110958669B (zh) * | 2018-09-27 | 2023-05-09 | 海能达通信股份有限公司 | 一种智能终端及其功率控制方法 |
CN110855254B (zh) * | 2019-11-15 | 2023-06-20 | 唯捷创芯(天津)电子技术股份有限公司 | 一种射频功率放大器、芯片及通信终端 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1870614A (zh) * | 2005-05-27 | 2006-11-29 | 华为技术有限公司 | 对基带数字信号进行预失真处理的通用装置 |
CN102231620A (zh) * | 2010-09-06 | 2011-11-02 | 刘郁林 | 一种基于基带数字预失真技术的功放线性化方法和装置 |
CN102710223A (zh) * | 2011-03-28 | 2012-10-03 | 英特尔移动通信有限公司 | 放大器电路、移动通信装置和调整功率放大器偏置的方法 |
CN102904532A (zh) * | 2011-07-27 | 2013-01-30 | 英特尔移动通信有限责任公司 | 传送电路、调节偏压的方法及适配偏压信息提供的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4951631B2 (ja) * | 2006-03-15 | 2012-06-13 | フリースケール セミコンダクター インコーポレイテッド | 無線ローカルエリアネットワーク(wlan)半導体チップの向上した転送速度適応と低電力制御のための最適化方法、wlanデバイス、および通信デバイス |
-
2015
- 2015-12-29 CN CN201511019917.7A patent/CN106937364B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1870614A (zh) * | 2005-05-27 | 2006-11-29 | 华为技术有限公司 | 对基带数字信号进行预失真处理的通用装置 |
CN102231620A (zh) * | 2010-09-06 | 2011-11-02 | 刘郁林 | 一种基于基带数字预失真技术的功放线性化方法和装置 |
CN102710223A (zh) * | 2011-03-28 | 2012-10-03 | 英特尔移动通信有限公司 | 放大器电路、移动通信装置和调整功率放大器偏置的方法 |
CN102904532A (zh) * | 2011-07-27 | 2013-01-30 | 英特尔移动通信有限责任公司 | 传送电路、调节偏压的方法及适配偏压信息提供的方法 |
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Publication number | Publication date |
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CN106937364A (zh) | 2017-07-07 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20180816 Address after: 201206 Pudong New Area, Shanghai Mingyue Road, 1258, Mingyue road 1258, 3, fourth story A406 room. Applicant after: Chen core technology Co.,Ltd. Applicant after: DATANG SEMICONDUCTOR DESIGN Co.,Ltd. Address before: 200233 4 building, No. 333, No. 41, Qinjiang Road, Shanghai, Xuhui District Applicant before: LEADCORE TECHNOLOGY Co.,Ltd. Applicant before: DATANG SEMICONDUCTOR DESIGN Co.,Ltd. |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20221103 Address after: 201206 Pudong New Area, Shanghai, China (Shanghai) free trade pilot area, 1258 A406 3 fourth story room. Patentee after: Chen core technology Co.,Ltd. Patentee after: Chenxin Technology Co.,Ltd. Address before: 201206 Pudong New Area, Shanghai Mingyue Road, 1258, Mingyue road 1258, 3, fourth story A406 room. Patentee before: Chen core technology Co.,Ltd. Patentee before: DATANG SEMICONDUCTOR DESIGN Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201206 Pudong New Area, Shanghai, China (Shanghai) free trade pilot area, 1258 A406 3 fourth story room. Patentee after: Chen core technology Co.,Ltd. Patentee after: Chenxin Technology Co.,Ltd. Address before: 201206 Pudong New Area, Shanghai, China (Shanghai) free trade pilot area, 1258 A406 3 fourth story room. Patentee before: Chen core technology Co.,Ltd. Patentee before: Chenxin Technology Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |