CN1444344A - 利用差分测量的组合开环和闭环功率控制 - Google Patents
利用差分测量的组合开环和闭环功率控制 Download PDFInfo
- Publication number
- CN1444344A CN1444344A CN03120509.7A CN03120509A CN1444344A CN 1444344 A CN1444344 A CN 1444344A CN 03120509 A CN03120509 A CN 03120509A CN 1444344 A CN1444344 A CN 1444344A
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- power
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- apc
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Links
- 238000000034 method Methods 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H03G3/3047—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers for intermittent signals, e.g. burst signals
-
- 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
- H04W52/06—TPC algorithms
- H04W52/08—Closed loop power control
-
- 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
- H04W52/06—TPC algorithms
- H04W52/10—Open loop power control
-
- 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
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Paper (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Description
功率电平 | 输出功率 |
0 | 28dBm |
1 | 28dBm |
2 | 28dBm |
3 | 24dBm |
4 | 20dBm |
5 | 16dBm |
6 | 12dBm |
7 | 8dBm |
8 | 4dBm |
9 | 0dBm |
10 | -4dBm |
功率电平 | APC值 |
0 | 1000 |
1 | 1000 |
2 | 1000 |
3 | 900 |
4 | 800 |
5 | 700 |
6 | 500 |
7 | 300 |
8 | 200 |
9 | 100 |
10 | 50 |
温度→信道↓ | -10℃ | 0℃ | 10℃ | 20℃ |
1 | 1000 | 1005 | 1010 | 1020 |
50 | 998 | 1003 | 1008 | 1015 |
100 | 990 | 995 | 1000 | 1010 |
300 | 900 | 905 | 910 | 1000 |
500 | 890 | 895 | 900 | 900 |
900 | 900 | 905 | 910 | 920 |
1500 | 950 | 955 | 960 | 980 |
1900 | 970 | 975 | 980 | 1000 |
1999 | 990 | 995 | 1000 | 1010 |
温度→信道↓ | -10℃ | 0℃ | 10℃ | 20℃ |
1 | 1000 | 1005 | 1010 | 1020 |
50 | 998 | 1003 | 1008 | 1015 |
100 | 990 | 995 | 1000 | 1010 |
300 | 900 | 905 | 910 | 1000 |
500 | 890 | 895 | 900 | 900 |
900 | 900 | 905 | 910 | 920 |
1500 | 950 | 955 | 960 | 980 |
1900 | 970 | 975 | 980 | 1000 |
1999 | 990 | 995 | 1000 | 1010 |
功率电平 | APC值 |
0 | 1000 |
1 | 1000 |
2 | 1000 |
3 | 900 |
4 | 800 |
5 | 700 |
6 | 500 |
7 | 300 |
8 | 200 |
9 | 100 |
10 | 50 |
功率电平 | 功率检测器值 |
0 | 1000 |
1 | 1000 |
2 | 1000 |
3 | 900 |
4 | 800 |
5 | 700 |
6 | 500 |
7 | 300 |
8 | 200 |
9 | 100 |
10 | 50 |
B0 | 38 |
B1 | -65 |
B2 | 28 |
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/092,690 US6985751B2 (en) | 2002-03-07 | 2002-03-07 | Combined open and closed loop power control with differential measurement |
US10/092690 | 2002-03-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1444344A true CN1444344A (zh) | 2003-09-24 |
CN100362745C CN100362745C (zh) | 2008-01-16 |
Family
ID=27754035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031205097A Expired - Fee Related CN100362745C (zh) | 2002-03-07 | 2003-03-07 | 电信装置和电信方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6985751B2 (zh) |
EP (3) | EP1343254B1 (zh) |
CN (1) | CN100362745C (zh) |
AT (3) | ATE524040T1 (zh) |
DE (1) | DE60329047D1 (zh) |
ES (3) | ES2329348T3 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100337491C (zh) * | 2004-05-10 | 2007-09-12 | 华为技术有限公司 | 自动功率控制优化方法及其系统 |
CN1929347B (zh) * | 2005-09-06 | 2010-10-06 | 中兴通讯股份有限公司 | 码分多址手机校准中实时温度补偿的方法 |
CN101945466B (zh) * | 2005-01-13 | 2012-02-08 | Lm爱立信电话有限公司 | 连续交替的闭环-开环功率控制 |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7751843B2 (en) | 2002-07-29 | 2010-07-06 | Qualcomm Incorporated | Reducing interference with a multiple format channel in a communication system |
DE10251465A1 (de) * | 2002-11-05 | 2004-05-19 | Siemens Ag | Verfahren zum Sendeleistungsabgleich bei einem mobilen Kommunikationsendgerät und Kommunikationsendgerät zur Durchführung des Verfahrens |
US8428181B2 (en) * | 2002-12-02 | 2013-04-23 | Research In Motion Limited | Method and apparatus for optimizing transmitter power efficiency |
US7471738B2 (en) * | 2002-12-02 | 2008-12-30 | Research In Motion Limited | Method and apparatus for optimizing transmitter power efficiency |
GB2399260A (en) * | 2003-03-07 | 2004-09-08 | Ubinetics Ltd | Mobile transceiver transmit power control using a transmitted power detector over a part of the power range |
US7228114B2 (en) * | 2003-05-21 | 2007-06-05 | Harris Stratex Networks Operating Corporation | Wide dynamic range power detection scheme |
EP1489755A1 (en) * | 2003-06-18 | 2004-12-22 | Nokia Corporation | Method of controlling transmission power and subscriber equipment |
US20050162794A1 (en) * | 2003-10-30 | 2005-07-28 | Donnelly David S. | System for mitigating radiation effects on componentry in space |
CN1886907B (zh) * | 2003-12-22 | 2013-03-27 | 艾利森电话股份有限公司 | 用于调度和发射数据分组的传输单元和方法 |
US7333563B2 (en) | 2004-02-20 | 2008-02-19 | Research In Motion Limited | Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratios |
US7561851B2 (en) * | 2004-04-01 | 2009-07-14 | Harris Stratex Networks, Inc. | System and method for calibrating modules of a wide-range transceiver |
US7606535B2 (en) | 2004-04-01 | 2009-10-20 | Harris Stratex Networks, Inc. | Modular wide-range transceiver |
ATE387028T1 (de) * | 2004-07-29 | 2008-03-15 | Sony Ericsson Mobile Comm Ab | Hf-baugruppe und verfahren zur leistungsregelung zur verwendung in einer funkkommunikationseinrichtung |
US7580723B2 (en) * | 2004-08-30 | 2009-08-25 | Motorola, Inc. | Method and apparatus for dual mode power control |
US7693491B2 (en) * | 2004-11-30 | 2010-04-06 | Broadcom Corporation | Method and system for transmitter output power compensation |
KR100619973B1 (ko) * | 2004-12-21 | 2006-09-08 | 엘지전자 주식회사 | 광대역 통신 단말기의 채널별 최대 출력 제한 방법 |
US7409197B2 (en) * | 2005-03-31 | 2008-08-05 | Intel Corporation | Transceiver with receive path overload protection and method |
ES2545580T3 (es) * | 2006-05-26 | 2015-09-14 | Nec Corporation | Aparato de comunicación por radio, sistema de comunicación por radio y método de comunicación por radio |
KR101010042B1 (ko) | 2006-06-14 | 2011-01-21 | 리서치 인 모션 리미티드 | 스위처 조정 파워 증폭기 모듈의 개선된 제어 |
US8761305B2 (en) | 2006-06-14 | 2014-06-24 | Blackberry Limited | Input drive control for switcher regulated power amplifier modules |
WO2007143843A1 (en) * | 2006-06-14 | 2007-12-21 | Research In Motion Limited | Input drive control for switcher regulated power amplifier modules |
TWI473452B (zh) * | 2008-05-07 | 2015-02-11 | Mediatek Inc | 用於無線區域網路裝置之無線射頻發射裝置 |
CA2681988C (en) * | 2008-10-08 | 2016-01-12 | Research In Motion Limited | Method and system for supplemental channel request messages in a wireless network |
JP5255986B2 (ja) * | 2008-10-20 | 2013-08-07 | 株式会社日立ハイテクノロジーズ | パターンドメディアの検査方法及び検査装置 |
CN102209373B (zh) * | 2010-06-25 | 2016-01-20 | 无锡中科龙泽信息科技有限公司 | 一种microSD型无线接入设备的功耗自适应电路及其方法 |
US8620238B2 (en) | 2010-07-23 | 2013-12-31 | Blackberry Limited | Method of power amplifier switching power control using post power amplifier power detection |
US8907658B2 (en) | 2012-04-19 | 2014-12-09 | Kohler, Inc. | System and method of measuring power produced by a power source |
CN103633958A (zh) * | 2012-08-24 | 2014-03-12 | 京信通信系统(中国)有限公司 | Gsm时隙信号的功率控制方法与装置及数字直放站 |
US9667312B2 (en) * | 2015-01-13 | 2017-05-30 | Hughes Network Systems, Llc | Radio based automatic level control for linear radio calibration |
DE102015216065A1 (de) | 2015-08-21 | 2017-02-23 | Bayerische Motoren Werke Aktiengesellschaft | Wellrohr zur Führung von Gasen |
WO2023200580A1 (en) * | 2022-04-14 | 2023-10-19 | Qualcomm Incorporated | Closed loop power control correction by subband |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3183078B2 (ja) * | 1994-02-28 | 2001-07-03 | 三菱電機株式会社 | 制御信号生成回路、これを用いた自動利得制御回路、これを用いた受信機及びこれを用いた通信システム |
JP2974274B2 (ja) * | 1994-05-12 | 1999-11-10 | エヌ・ティ・ティ移動通信網株式会社 | 送信電力制御方法および送信電力制御装置 |
ZA965340B (en) * | 1995-06-30 | 1997-01-27 | Interdigital Tech Corp | Code division multiple access (cdma) communication system |
US6236863B1 (en) | 1997-03-31 | 2001-05-22 | Oki Telecom, Inc. | Comprehensive transmitter power control system for radio telephones |
JP3169002B2 (ja) * | 1998-12-18 | 2001-05-21 | 日本電気株式会社 | 送信出力制御回路 |
JP3968190B2 (ja) * | 1999-03-06 | 2007-08-29 | 松下電器産業株式会社 | 送受信装置 |
JP3360053B2 (ja) * | 1999-11-19 | 2002-12-24 | 埼玉日本電気株式会社 | 移動通信端末 |
US6285863B1 (en) * | 1999-11-24 | 2001-09-04 | Lucent Technologies Inc. | System and method for providing automatic gain control with high dynamic range |
US7069035B2 (en) * | 2001-03-30 | 2006-06-27 | Qualcomm, Incorporated | Method and apparatus for power control in a communication system |
-
2002
- 2002-03-07 US US10/092,690 patent/US6985751B2/en not_active Expired - Lifetime
-
2003
- 2003-02-26 EP EP03004166A patent/EP1343254B1/en not_active Expired - Lifetime
- 2003-02-26 AT AT09001528T patent/ATE524040T1/de not_active IP Right Cessation
- 2003-02-26 EP EP09001529A patent/EP2053891B1/en not_active Expired - Lifetime
- 2003-02-26 ES ES03004166T patent/ES2329348T3/es not_active Expired - Lifetime
- 2003-02-26 AT AT03004166T patent/ATE442019T1/de not_active IP Right Cessation
- 2003-02-26 EP EP09001528A patent/EP2048909B1/en not_active Expired - Lifetime
- 2003-02-26 AT AT09001529T patent/ATE524041T1/de not_active IP Right Cessation
- 2003-02-26 DE DE60329047T patent/DE60329047D1/de not_active Expired - Lifetime
- 2003-02-26 ES ES09001529T patent/ES2370962T3/es not_active Expired - Lifetime
- 2003-02-26 ES ES09001528T patent/ES2370961T3/es not_active Expired - Lifetime
- 2003-03-07 CN CNB031205097A patent/CN100362745C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100337491C (zh) * | 2004-05-10 | 2007-09-12 | 华为技术有限公司 | 自动功率控制优化方法及其系统 |
CN101945466B (zh) * | 2005-01-13 | 2012-02-08 | Lm爱立信电话有限公司 | 连续交替的闭环-开环功率控制 |
CN1929347B (zh) * | 2005-09-06 | 2010-10-06 | 中兴通讯股份有限公司 | 码分多址手机校准中实时温度补偿的方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1343254A3 (en) | 2006-05-10 |
US20030176202A1 (en) | 2003-09-18 |
CN100362745C (zh) | 2008-01-16 |
US6985751B2 (en) | 2006-01-10 |
ATE442019T1 (de) | 2009-09-15 |
EP1343254A2 (en) | 2003-09-10 |
ES2370961T3 (es) | 2011-12-26 |
EP1343254B1 (en) | 2009-09-02 |
ES2329348T3 (es) | 2009-11-25 |
EP2053891B1 (en) | 2011-09-07 |
EP2048909B1 (en) | 2011-09-07 |
EP2048909A1 (en) | 2009-04-15 |
EP2053891A1 (en) | 2009-04-29 |
ES2370962T3 (es) | 2011-12-26 |
ATE524040T1 (de) | 2011-09-15 |
ATE524041T1 (de) | 2011-09-15 |
DE60329047D1 (de) | 2009-10-15 |
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