WO1998002981A1 - Power presetting in a radio communication system - Google Patents
Power presetting in a radio communication system Download PDFInfo
- Publication number
- WO1998002981A1 WO1998002981A1 PCT/SE1997/001273 SE9701273W WO9802981A1 WO 1998002981 A1 WO1998002981 A1 WO 1998002981A1 SE 9701273 W SE9701273 W SE 9701273W WO 9802981 A1 WO9802981 A1 WO 9802981A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mobile stations
- power
- mobile
- station
- base station
- 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
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
-
- 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
-
- 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
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
-
- 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
- H04W52/362—Aspects of the step size
-
- 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
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
-
- 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
- H04W52/38—TPC being performed in particular situations
- H04W52/44—TPC being performed in particular situations in connection with interruption of transmission
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10505935A JP2000514631A (en) | 1996-07-11 | 1997-07-11 | Power reserve setting in wireless communication system |
GB9900535A GB2330490B (en) | 1996-07-11 | 1997-07-11 | Power presetting in a radio communication system |
AU37899/97A AU3789997A (en) | 1996-07-11 | 1997-07-11 | Power presetting in a radio communication system |
DE19781949T DE19781949T1 (en) | 1996-07-11 | 1997-07-11 | Energy pre-setting in a radio communication system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/678,313 US6067446A (en) | 1996-07-11 | 1996-07-11 | Power presetting in a radio communication system |
US08/678,313 | 1996-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998002981A1 true WO1998002981A1 (en) | 1998-01-22 |
Family
ID=24722297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE1997/001273 WO1998002981A1 (en) | 1996-07-11 | 1997-07-11 | Power presetting in a radio communication system |
Country Status (8)
Country | Link |
---|---|
US (2) | US6067446A (en) |
JP (1) | JP2000514631A (en) |
AU (1) | AU3789997A (en) |
CA (1) | CA2260062A1 (en) |
DE (1) | DE19781949T1 (en) |
GB (1) | GB2330490B (en) |
TW (1) | TW340286B (en) |
WO (1) | WO1998002981A1 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0856955A2 (en) * | 1997-01-29 | 1998-08-05 | YRP Mobile Telecommunications Key Technology Research Laboratories Co., Ltd. | CDMA power control system |
WO1999043101A1 (en) * | 1998-02-19 | 1999-08-26 | Qualcomm Incorporated | Forward link power control in a cellular system using nt/i0 values |
WO1999046869A1 (en) * | 1998-03-11 | 1999-09-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Correction of signal-interference ratio measurements |
WO2000014900A1 (en) * | 1998-09-10 | 2000-03-16 | Qualcomm Incorporated | Method and apparatus for distributed optimal reverse link scheduling of resources, such as rate and power, in a wireless communication system |
WO2000035120A1 (en) * | 1998-12-07 | 2000-06-15 | Nokia Networks Oy | Power control method and system in mobile communication networks |
EP1045528A1 (en) * | 1999-04-12 | 2000-10-18 | Alcatel | A method for improving performances of a mobile radiocommunication system using a power control algorithm |
EP1045529A1 (en) * | 1999-04-12 | 2000-10-18 | Alcatel | A method for improving performances of a mobile radiocommunication system using a power control algorithm |
EP1058407A1 (en) * | 1999-04-01 | 2000-12-06 | Alcatel | Transmit power correction in a mobile communication system |
WO2000076086A1 (en) * | 1999-06-07 | 2000-12-14 | Qualcomm Incorporated | Monitoring of cdma load and frequency reuse based on reverse link signal-to-noise ratio |
EP1072107A1 (en) * | 1999-02-13 | 2001-01-31 | Samsung Electronics Co., Ltd. | Device and method of continuous outer-loop power control in dtx mode for cdma mobile communication system |
GB2371712A (en) * | 2000-11-28 | 2002-07-31 | Nokia Networks Oy | Power change estimation in a communication system |
Families Citing this family (39)
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US6347083B1 (en) * | 1997-02-24 | 2002-02-12 | Oki Electric Industry Co., Ltd. | Transmission power control apparatus for a CDMA system |
CA2248487C (en) * | 1997-10-31 | 2002-01-15 | Lucent Technologies Inc. | Power control for mobile wireless communication system |
FI106665B (en) * | 1997-11-05 | 2001-03-15 | Nokia Mobile Phones Ltd | A method and arrangement for determining transmit power in a mobile station |
JP3013822B2 (en) * | 1997-11-20 | 2000-02-28 | 日本電気株式会社 | Spread spectrum communication system |
JP3778397B2 (en) * | 1997-12-27 | 2006-05-24 | ソニー株式会社 | Transmission method, transmission power control method, and base station apparatus |
FI108181B (en) * | 1998-02-13 | 2001-11-30 | Nokia Mobile Phones Ltd | A power control method |
FI114060B (en) * | 1998-04-03 | 2004-07-30 | Nokia Corp | Method and apparatus for power control in a mobile communication system |
JP3429674B2 (en) * | 1998-04-28 | 2003-07-22 | 沖電気工業株式会社 | Multiplex communication system |
US6263191B1 (en) * | 1998-09-25 | 2001-07-17 | Motorola, Inc. | Signal improvement for a wireless communication system |
US6693953B2 (en) * | 1998-09-30 | 2004-02-17 | Skyworks Solutions, Inc. | Adaptive wireless communication receiver |
US6240287B1 (en) * | 1998-10-06 | 2001-05-29 | Lucent Technologies Inc. | Processing overload control at base stations of cellular wireless communication systems |
HUP0104234A3 (en) * | 1998-11-04 | 2003-05-28 | Siemens Ag | Data transmission method, as well as base station and mobil station for mobil telephone system |
US6512925B1 (en) * | 1998-12-03 | 2003-01-28 | Qualcomm, Incorporated | Method and apparatus for controlling transmission power while in soft handoff |
US6615052B1 (en) * | 1998-12-08 | 2003-09-02 | Honeywell International Inc. | Radio frequency power control algorithm |
US6546252B1 (en) | 1998-12-18 | 2003-04-08 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method for estimating interfrequency measurements used for radio network function |
US6424643B1 (en) * | 1999-03-08 | 2002-07-23 | Scoreboard, Inc. | Method of modeling a CDMA cellular telephone system |
US6580699B1 (en) * | 1999-03-29 | 2003-06-17 | Nortel Networks Limited | Method for updating an R-P connection for a roaming mobile station |
US6512750B1 (en) * | 1999-04-16 | 2003-01-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Power setting in CDMA systems employing discontinuous transmission |
SE513609C2 (en) * | 1999-05-12 | 2000-10-09 | Ericsson Telefon Ab L M | Procedure in a telecommunications system |
GB9912846D0 (en) * | 1999-06-02 | 1999-08-04 | Nokia Telecommunications Oy | A method of controlling power |
EP1061669B1 (en) * | 1999-06-18 | 2005-08-17 | Alcatel | Downlink power control method and cellular network using this method |
JP3526243B2 (en) * | 1999-07-09 | 2004-05-10 | 松下電器産業株式会社 | Base station apparatus and line quality deterioration prevention method |
AU7549500A (en) * | 1999-09-30 | 2001-04-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Transmit power control |
DE19958383A1 (en) * | 1999-12-03 | 2001-06-07 | Bosch Gmbh Robert | Method for regulating the transmission power of a transmitting station and receiving station for carrying out the method |
EP1124340B1 (en) * | 2000-02-08 | 2003-12-03 | Alcatel | A method for setting a transmission quality target value for power control in a mobile radiocommunication system |
US6496705B1 (en) * | 2000-04-18 | 2002-12-17 | Motorola Inc. | Programmable wireless electrode system for medical monitoring |
US6850500B2 (en) * | 2001-05-15 | 2005-02-01 | Interdigital Technology Corporation | Transmission power level estimation |
TWI489822B (en) | 2002-05-10 | 2015-06-21 | Signal Trust For Wireless Innovation | Cognitive flow control based on capacity allocation |
GEP20094678B (en) * | 2002-06-27 | 2009-05-10 | Interdigital Tech Corp | Radio network controller exchange of equipment information |
WO2004023668A1 (en) * | 2002-09-05 | 2004-03-18 | The Regents Of The University Of California | Scheduling methods for wireless networks |
GB2398965B (en) * | 2003-02-27 | 2005-05-18 | Toshiba Res Europ Ltd | Methods of controlling transmission power levels in air interface channels |
KR100556362B1 (en) * | 2003-04-28 | 2006-03-03 | 엘지전자 주식회사 | Method for progressing quality of packet communication service |
DE602004029788D1 (en) * | 2003-07-03 | 2010-12-09 | Nortel Networks Ltd | UPLINK INTERFERENCE REDUCTION IN MOBILE COMMUNICATION SYSTEMS |
US7907910B2 (en) * | 2004-08-02 | 2011-03-15 | Intel Corporation | Method and apparatus to vary power level of training signal |
JP4448403B2 (en) * | 2004-08-16 | 2010-04-07 | 富士通株式会社 | Power level measuring apparatus and mobile station |
KR100827169B1 (en) * | 2005-09-21 | 2008-05-02 | 삼성전자주식회사 | Method for handoff in a communication system with smart antenna |
US8325654B2 (en) * | 2006-12-28 | 2012-12-04 | Futurewei Technologies, Inc. | Integrated scheduling and power control for the uplink of an OFDMA network |
US8050629B2 (en) * | 2007-10-22 | 2011-11-01 | Motorola Mobility, Inc. | Optimizing power settings in a communication system to mitigate interference |
US9769763B2 (en) | 2011-04-26 | 2017-09-19 | Telefonaktiebolaget L M Ericsson | Nodes and method for power control |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5345598A (en) * | 1992-04-10 | 1994-09-06 | Ericsson-Ge Mobile Communications Holding, Inc. | Duplex power control system in a communication network |
US5455967A (en) * | 1993-03-18 | 1995-10-03 | Oki Electric Industry Co., Ltd. | Mobile communication system and transmission power control method for a base station therein |
WO1996003813A1 (en) * | 1994-07-25 | 1996-02-08 | Qualcomm Incorporated | Remote transmitter power control in a cdma communications system |
Family Cites Families (19)
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US5483676A (en) * | 1988-08-04 | 1996-01-09 | Norand Corporation | Mobile radio data communication system and method |
US5056109A (en) * | 1989-11-07 | 1991-10-08 | Qualcomm, Inc. | Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system |
US5485486A (en) * | 1989-11-07 | 1996-01-16 | Qualcomm Incorporated | Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system |
US5148548A (en) * | 1989-12-19 | 1992-09-15 | Northern Telecom Limited | Method of monitoring cellular radio channels to avoid adjacent and co-channel interference |
US5151919A (en) * | 1990-12-17 | 1992-09-29 | Ericsson-Ge Mobile Communications Holding Inc. | Cdma subtractive demodulation |
US5287544A (en) * | 1991-10-17 | 1994-02-15 | Motorola, Inc. | Method of channel assignment by matching channel interference with channel link loss |
EP0548939B1 (en) * | 1991-12-26 | 2000-09-13 | Nec Corporation | Transmission power control system capable of keeping signal quality constant in mobile communication network |
SE9200915D0 (en) * | 1992-03-24 | 1992-03-24 | Ericsson Telefon Ab L M | METHODS IN A CELLULAR MOBILE RADIO COMMUNINCATION SYSTEM |
US5297161A (en) * | 1992-06-29 | 1994-03-22 | Motorola Inc. | Method and apparatus for power estimation in an orthogonal coded communication system |
US5475861A (en) * | 1992-07-01 | 1995-12-12 | Motorola, Inc. | Method for controlling transmission power in a communication system |
US5491717A (en) * | 1993-10-18 | 1996-02-13 | Motorola, Inc. | Method for controlling transmission during handoff in a communication system |
IT1261365B (en) * | 1993-12-02 | 1996-05-20 | Cselt Centro Studi Lab Telecom | PROCEDURE AND DEVICE FOR THE POWER CONTROL IN THE MOBILE BASE-HALF STATION ROUTE OF A RADIO-MOBILE SYSTEM WITH ACCESS TO CODE DIVISION |
US5551057A (en) * | 1994-06-08 | 1996-08-27 | Lucent Technologies Inc. | Cellular mobile radio system power control |
US5603096A (en) * | 1994-07-11 | 1997-02-11 | Qualcomm Incorporated | Reverse link, closed loop power control in a code division multiple access system |
ZA955600B (en) * | 1994-07-13 | 1996-04-02 | Qualcomm Inc | System and method for simulating interference received by subscriber units in a spread spectrum communication network |
US5548812A (en) * | 1994-07-21 | 1996-08-20 | Qualcomm Incorporated | Method and apparatus for balancing the forward link handoff boundary to the reverse link handoff boundary in a cellular communication system |
US5697053A (en) * | 1994-07-28 | 1997-12-09 | Lucent Technologies Inc. | Method of power control and cell site selection |
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TW396686B (en) * | 1997-06-06 | 2000-07-01 | Ericsson Telefon Ab L M | Modified downlink power control during macrodiversity |
-
1996
- 1996-07-11 US US08/678,313 patent/US6067446A/en not_active Expired - Lifetime
-
1997
- 1997-07-11 GB GB9900535A patent/GB2330490B/en not_active Expired - Fee Related
- 1997-07-11 AU AU37899/97A patent/AU3789997A/en not_active Abandoned
- 1997-07-11 CA CA002260062A patent/CA2260062A1/en not_active Abandoned
- 1997-07-11 WO PCT/SE1997/001273 patent/WO1998002981A1/en active Application Filing
- 1997-07-11 DE DE19781949T patent/DE19781949T1/en not_active Withdrawn
- 1997-07-11 JP JP10505935A patent/JP2000514631A/en active Pending
- 1997-07-21 TW TW086110302A patent/TW340286B/en active
- 1997-11-20 US US08/974,828 patent/US6085107A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5345598A (en) * | 1992-04-10 | 1994-09-06 | Ericsson-Ge Mobile Communications Holding, Inc. | Duplex power control system in a communication network |
US5455967A (en) * | 1993-03-18 | 1995-10-03 | Oki Electric Industry Co., Ltd. | Mobile communication system and transmission power control method for a base station therein |
WO1996003813A1 (en) * | 1994-07-25 | 1996-02-08 | Qualcomm Incorporated | Remote transmitter power control in a cdma communications system |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0856955A2 (en) * | 1997-01-29 | 1998-08-05 | YRP Mobile Telecommunications Key Technology Research Laboratories Co., Ltd. | CDMA power control system |
US6385183B1 (en) | 1997-01-29 | 2002-05-07 | Yrp Mobile Telecommunications Key Technology Research Laboratories Co., Ltd. | CDMA power control system |
EP0856955A3 (en) * | 1997-01-29 | 2000-09-06 | YRP Mobile Telecommunications Key Technology Research Laboratories Co., Ltd. | CDMA power control system |
WO1999043101A1 (en) * | 1998-02-19 | 1999-08-26 | Qualcomm Incorporated | Forward link power control in a cellular system using nt/i0 values |
WO1999046869A1 (en) * | 1998-03-11 | 1999-09-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Correction of signal-interference ratio measurements |
US6292519B1 (en) | 1998-03-11 | 2001-09-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Correction of signal-to-interference ratio measurements |
WO2000014900A1 (en) * | 1998-09-10 | 2000-03-16 | Qualcomm Incorporated | Method and apparatus for distributed optimal reverse link scheduling of resources, such as rate and power, in a wireless communication system |
US6597705B1 (en) | 1998-09-10 | 2003-07-22 | Qualcomm Incorporated | Method and apparatus for distributed optimal reverse link scheduling of resources, such as a rate and power in a wireless communication system |
WO2000035120A1 (en) * | 1998-12-07 | 2000-06-15 | Nokia Networks Oy | Power control method and system in mobile communication networks |
US6493564B2 (en) | 1998-12-07 | 2002-12-10 | Nokia Networks Oy | Power control method and system in mobile communication networks |
EP1072107A4 (en) * | 1999-02-13 | 2005-04-20 | Samsung Electronics Co Ltd | Device and method of continuous outer-loop power control in dtx mode for cdma mobile communication system |
EP1072107A1 (en) * | 1999-02-13 | 2001-01-31 | Samsung Electronics Co., Ltd. | Device and method of continuous outer-loop power control in dtx mode for cdma mobile communication system |
EP1058407A1 (en) * | 1999-04-01 | 2000-12-06 | Alcatel | Transmit power correction in a mobile communication system |
US6389265B1 (en) | 1999-04-01 | 2002-05-14 | Alcatel | Transmit power correction in a mobile communications system |
EP1045528A1 (en) * | 1999-04-12 | 2000-10-18 | Alcatel | A method for improving performances of a mobile radiocommunication system using a power control algorithm |
US6337987B1 (en) | 1999-04-12 | 2002-01-08 | Alcatel | Method for improving performances of a mobile radiocommunication system using a power control algorithm |
US6337988B1 (en) | 1999-04-12 | 2002-01-08 | Alcatel | Method for improving performances of a mobile radiocommunication system using a power control algorithm |
EP1045529A1 (en) * | 1999-04-12 | 2000-10-18 | Alcatel | A method for improving performances of a mobile radiocommunication system using a power control algorithm |
CN1744456A (en) * | 1999-04-12 | 2006-03-08 | 阿尔卡塔尔公司 | A method for improving performances of a mobile radio communication system using a power control algorithm |
CN1744456B (en) * | 1999-04-12 | 2014-04-16 | 阿尔卡塔尔公司 | A method for improving performances of a mobile radio communication system using a power control algorithm |
US6356531B1 (en) | 1999-06-07 | 2002-03-12 | Qualcomm Incorporated | Monitoring of CDMA load and frequency reuse based on reverse link signal-to-noise ratio |
WO2000076086A1 (en) * | 1999-06-07 | 2000-12-14 | Qualcomm Incorporated | Monitoring of cdma load and frequency reuse based on reverse link signal-to-noise ratio |
GB2371712A (en) * | 2000-11-28 | 2002-07-31 | Nokia Networks Oy | Power change estimation in a communication system |
GB2371712B (en) * | 2000-11-28 | 2004-09-29 | Nokia Networks Oy | Power change estimation for communication system |
US7738412B2 (en) | 2000-11-28 | 2010-06-15 | Nokia Corporation | Power change estimation for communication system |
Also Published As
Publication number | Publication date |
---|---|
US6085107A (en) | 2000-07-04 |
US6067446A (en) | 2000-05-23 |
TW340286B (en) | 1998-09-11 |
DE19781949T1 (en) | 1999-09-30 |
CA2260062A1 (en) | 1998-01-22 |
GB2330490A (en) | 1999-04-21 |
JP2000514631A (en) | 2000-10-31 |
AU3789997A (en) | 1998-02-09 |
GB2330490B (en) | 2000-08-02 |
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