CN1161915C - 发送功率控制装置及无线通信装置 - Google Patents
发送功率控制装置及无线通信装置 Download PDFInfo
- Publication number
- CN1161915C CN1161915C CNB991022548A CN99102254A CN1161915C CN 1161915 C CN1161915 C CN 1161915C CN B991022548 A CNB991022548 A CN B991022548A CN 99102254 A CN99102254 A CN 99102254A CN 1161915 C CN1161915 C CN 1161915C
- Authority
- CN
- China
- Prior art keywords
- power
- control
- transmitted power
- transmission
- signal
- 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.)
- Expired - Lifetime
Links
Images
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
- H04W52/04—TPC
-
- 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
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/143—Downlink 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
- H04W52/08—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
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink 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
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
-
- 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
- H04W52/12—Outer and inner loops
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP044429/98 | 1998-02-10 | ||
JP044429/1998 | 1998-02-10 | ||
JP04442998A JP3397677B2 (ja) | 1998-02-10 | 1998-02-10 | 送信電力制御装置及び無線通信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1236237A CN1236237A (zh) | 1999-11-24 |
CN1161915C true CN1161915C (zh) | 2004-08-11 |
Family
ID=12691259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB991022548A Expired - Lifetime CN1161915C (zh) | 1998-02-10 | 1999-02-10 | 发送功率控制装置及无线通信装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6343206B1 (zh) |
EP (1) | EP0936752B1 (zh) |
JP (1) | JP3397677B2 (zh) |
KR (1) | KR100314474B1 (zh) |
CN (1) | CN1161915C (zh) |
DE (1) | DE69901633T2 (zh) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
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US9118387B2 (en) | 1997-11-03 | 2015-08-25 | Qualcomm Incorporated | Pilot reference transmission for a wireless communication system |
US7184426B2 (en) | 2002-12-12 | 2007-02-27 | Qualcomm, Incorporated | Method and apparatus for burst pilot for a time division multiplex system |
JP3911861B2 (ja) * | 1998-07-22 | 2007-05-09 | ソニー株式会社 | 通信方法、送信電力制御方法及び移動局 |
JP3968190B2 (ja) * | 1999-03-06 | 2007-08-29 | 松下電器産業株式会社 | 送受信装置 |
ES2173716T3 (es) * | 1999-04-12 | 2002-10-16 | Cit Alcatel | Control de potencia mejorado, adaptable canales y rapido en cdma. |
GB9909688D0 (en) * | 1999-04-27 | 1999-06-23 | Simoco Int Ltd | Mobile radio communications system |
KR100606688B1 (ko) * | 1999-09-29 | 2006-07-31 | 엘지전자 주식회사 | 코드 분할 다중 접속 방식의 전력 제어 장치 |
US6621804B1 (en) * | 1999-10-07 | 2003-09-16 | Qualcomm Incorporated | Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel |
KR100625444B1 (ko) * | 1999-12-20 | 2006-09-18 | 주식회사 케이티 | 이동통신시스템의 전력제어 장치 및 그 제어 방법 |
JP3739985B2 (ja) * | 2000-01-31 | 2006-01-25 | 富士通株式会社 | 送信機利得安定化装置 |
KR100452502B1 (ko) * | 2000-03-06 | 2004-10-08 | 엘지전자 주식회사 | 패킷데이터 전송용 무선가입자망에서의 역방향 전력제어방법 |
US6781973B1 (en) * | 2000-03-30 | 2004-08-24 | Matsushita Electric Industrial Co., Ltd. | Combined signaling and sir inner-loop power control |
US6944470B2 (en) * | 2000-04-06 | 2005-09-13 | Lijun Qian | Method and system for closed loop power control in wireless systems |
US6751199B1 (en) * | 2000-04-24 | 2004-06-15 | Qualcomm Incorporated | Method and apparatus for a rate control in a high data rate communication system |
ATE322107T1 (de) * | 2000-05-01 | 2006-04-15 | Interdigital Tech Corp | Leistungsregelung für die abwärtsrichtung für mehrfache abwärtszeitschlitze in tdd- kommunikationssystemen |
FR2810177B1 (fr) * | 2000-06-13 | 2005-05-06 | Cit Alcatel | Procede pour le controle de puissance d'emission dans un systeme de radiocommunications mobiles |
JP3848068B2 (ja) * | 2000-09-12 | 2006-11-22 | 株式会社エヌ・ティ・ティ・ドコモ | Cdma無線送信装置、cdma無線送受信システムおよびcdma無線送信装置の送信電力制御方法ならびにcdma無線送受信システムにおける無線送信装置の送信電力制御方法 |
US6973098B1 (en) | 2000-10-25 | 2005-12-06 | Qualcomm, Incorporated | Method and apparatus for determining a data rate in a high rate packet data wireless communications system |
US7068683B1 (en) | 2000-10-25 | 2006-06-27 | Qualcomm, Incorporated | Method and apparatus for high rate packet data and low delay data transmissions |
JP3440076B2 (ja) * | 2000-11-29 | 2003-08-25 | 松下電器産業株式会社 | 無線インフラ装置 |
US6985453B2 (en) * | 2001-02-15 | 2006-01-10 | Qualcomm Incorporated | Method and apparatus for link quality feedback in a wireless communication system |
KR100396778B1 (ko) * | 2001-06-25 | 2003-09-02 | 엘지전자 주식회사 | 이동통신 단말기의 전력 제어방법 |
US7068618B2 (en) * | 2001-08-10 | 2006-06-27 | Interdigital Technology Corp. | Dynamic link adaption for time division duplex (TDD) |
US6985457B2 (en) * | 2001-08-10 | 2006-01-10 | Interdigital Technology Corp. | Dynamic link adaption for time division duplex (TDD) |
US7986672B2 (en) * | 2002-02-25 | 2011-07-26 | Qualcomm Incorporated | Method and apparatus for channel quality feedback in a wireless communication |
JP4043850B2 (ja) * | 2002-06-03 | 2008-02-06 | 松下電器産業株式会社 | ダイバシティ切替装置 |
CN101257659B (zh) * | 2002-06-06 | 2011-04-06 | 株式会社Ntt都科摩 | 分组通信系统、分组通信方法、基站、移动站、控制装置 |
JP4048855B2 (ja) * | 2002-07-16 | 2008-02-20 | 日本電気株式会社 | 故障検出装置 |
US7418241B2 (en) * | 2002-08-09 | 2008-08-26 | Qualcomm Incorporated | System and techniques for enhancing the reliability of feedback in a wireless communications system |
CA2513455C (en) * | 2003-03-05 | 2013-12-03 | Samsung Electronics Co., Ltd. | Method and apparatus for controlling an uplink transmission power ratio in a mobile communication system |
CA2439780C (en) * | 2003-09-08 | 2011-09-20 | Intier Automotive Closures Inc. | Power actuator for automotive closure latch |
JP3800222B2 (ja) * | 2004-02-19 | 2006-07-26 | 日本電気株式会社 | 送信電力制御のための目標値制御システム及びその方法並びに基地局及び携帯通信端末 |
KR100725773B1 (ko) | 2004-08-20 | 2007-06-08 | 삼성전자주식회사 | 시분할 듀플렉스 방식의 이동통신 시스템에서 단말기의상태에 따라 상향링크 전력제어방식을 적응적으로변경하기 위한 장치 및 방법 |
US10248951B2 (en) | 2004-12-01 | 2019-04-02 | Metavante Corporation | E-coupon settlement and clearing process |
US20070288313A1 (en) * | 2006-06-09 | 2007-12-13 | Mark Brodson | E-Coupon System and Method |
JP4467582B2 (ja) * | 2005-01-24 | 2010-05-26 | 富士通株式会社 | 送信電力制御方法および移動端末装置 |
KR100917300B1 (ko) | 2005-01-24 | 2009-09-11 | 후지쯔 가부시끼가이샤 | 송신 전력 제어 방법 및 이동 단말 장치 |
US7519382B2 (en) * | 2005-03-31 | 2009-04-14 | Alcatel-Lucent Usa Inc. | Method of power control for call migration |
US20060252447A1 (en) * | 2005-05-03 | 2006-11-09 | Tarik Muharemovic | TPC Command, SIR Estimation and Channel Estimation Improvement Using TPC Command History |
WO2007146527A2 (en) * | 2006-06-09 | 2007-12-21 | Metavante Corporation | E-coupon system and method |
JP4326561B2 (ja) * | 2006-12-18 | 2009-09-09 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信端末及び送信電力制御方法 |
CN101965041B (zh) * | 2009-07-23 | 2013-11-06 | 展讯通信(上海)有限公司 | Td-scdma接收自动增益控制的调整方法和装置 |
JP5310603B2 (ja) * | 2010-03-05 | 2013-10-09 | 富士通株式会社 | 移動機、及び電力制御方法 |
EP2729825B1 (en) * | 2011-07-04 | 2015-09-09 | Abb As | A method and node for localizing a node in a wireless network |
KR102566992B1 (ko) | 2016-07-22 | 2023-08-14 | 삼성전자주식회사 | 상향링크 전력 제어 장치 및 방법 |
US10892800B1 (en) | 2020-01-06 | 2021-01-12 | Nucurrent, Inc. | Systems and methods for wireless power transfer including pulse width encoded data communications |
WO2022020581A1 (en) * | 2020-07-24 | 2022-01-27 | Nucurrent, Inc. | Low cost communications demodulation for wireless power transfer system |
US11303164B2 (en) | 2020-07-24 | 2022-04-12 | Nucurrent, Inc. | Low cost communications demodulation for wireless power transmission system |
US11303165B2 (en) | 2020-07-24 | 2022-04-12 | Nucurrent, Inc. | Low cost communications demodulation for wireless power receiver system |
US11431204B2 (en) | 2021-02-01 | 2022-08-30 | Nucurrent, Inc. | Automatic gain control for communications demodulation in wireless power transfer systems |
US11811244B2 (en) | 2021-02-01 | 2023-11-07 | Nucurrent, Inc. | Automatic gain control for communications demodulation in wireless power transmitters |
US11277034B1 (en) | 2021-02-01 | 2022-03-15 | Nucurrent, Inc. | Systems and methods for receiver beaconing in wireless power systems |
US11569694B2 (en) | 2021-02-01 | 2023-01-31 | Nucurrent, Inc. | Automatic gain control for communications demodulation in wireless power receivers |
US11277035B1 (en) | 2021-02-01 | 2022-03-15 | Nucurrent, Inc. | Automatic gain control for communications demodulation in wireless power transmitters |
US11431205B2 (en) | 2021-02-01 | 2022-08-30 | Nucurrent, Inc. | Systems and methods for receiver beaconing in wireless power systems |
US11277031B1 (en) | 2021-02-01 | 2022-03-15 | Nucurrent, Inc. | Automatic gain control for communications demodulation in wireless power transmitters |
Family Cites Families (13)
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NZ255617A (en) * | 1992-09-04 | 1996-11-26 | Ericsson Telefon Ab L M | Tdma digital radio: measuring path loss and setting transmission power accordingly |
GB2286305B (en) | 1994-01-29 | 1998-12-02 | Motorola Ltd | Power amplifier for radio transmitter and dual mode remote radio |
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 |
JP2877248B2 (ja) | 1994-05-20 | 1999-03-31 | エヌ・ティ・ティ移動通信網株式会社 | Cdmaシステムにおける送信電力制御方法および装置 |
US5604730A (en) | 1994-07-25 | 1997-02-18 | Qualcomm Incorporated | Remote transmitter power control in a contention based multiple access system |
EP1300966B1 (en) | 1994-12-13 | 2007-02-07 | NTT DoCoMo, Inc. | Mobile satellite communication system |
US5689815A (en) | 1995-05-04 | 1997-11-18 | Oki Telecom, Inc. | Saturation prevention system for radio telephone with open and closed loop power control systems |
JP2773721B2 (ja) * | 1995-12-28 | 1998-07-09 | 日本電気株式会社 | 送信電力制御方式 |
JP2803626B2 (ja) * | 1996-04-05 | 1998-09-24 | 日本電気株式会社 | 移動無線端末の送信電力制御方式 |
CA2224271C (en) * | 1996-04-12 | 2002-06-11 | Ntt Mobile Communications Network Inc. | Method and instrument for measuring receiving sir and transmission power controller |
FI103555B (fi) | 1996-06-17 | 1999-07-15 | Nokia Mobile Phones Ltd | Lähetystehon säätö langattomassa pakettidatasiirrossa |
JPH1065609A (ja) * | 1996-08-23 | 1998-03-06 | Sony Corp | 通信方法、基地局及び端末装置 |
JP3254390B2 (ja) * | 1996-10-18 | 2002-02-04 | 三菱電機株式会社 | 送信電力制御装置 |
-
1998
- 1998-02-10 JP JP04442998A patent/JP3397677B2/ja not_active Expired - Lifetime
-
1999
- 1999-02-04 US US09/244,016 patent/US6343206B1/en not_active Expired - Lifetime
- 1999-02-05 KR KR1019990003867A patent/KR100314474B1/ko not_active IP Right Cessation
- 1999-02-08 DE DE69901633T patent/DE69901633T2/de not_active Expired - Lifetime
- 1999-02-08 EP EP19990102405 patent/EP0936752B1/en not_active Expired - Lifetime
- 1999-02-10 CN CNB991022548A patent/CN1161915C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR100314474B1 (ko) | 2001-11-15 |
KR19990072436A (ko) | 1999-09-27 |
EP0936752B1 (en) | 2002-06-05 |
JP3397677B2 (ja) | 2003-04-21 |
DE69901633D1 (de) | 2002-07-11 |
CN1236237A (zh) | 1999-11-24 |
US6343206B1 (en) | 2002-01-29 |
US20020016177A1 (en) | 2002-02-07 |
JPH11234202A (ja) | 1999-08-27 |
EP0936752A1 (en) | 1999-08-18 |
DE69901633T2 (de) | 2002-09-19 |
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Owner name: MATSUSHITA ELECTRIC (AMERICA) INTELLECTUAL PROPERT Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20140722 |
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Effective date of registration: 20140722 Address after: California, USA Patentee after: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA Address before: Japan Osaka Patentee before: Matsushita Electric Industrial Co.,Ltd. |
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Granted publication date: 20040811 |