WO2001080445A3 - Power control in a radio data communication system adapted using transmission load - Google Patents
Power control in a radio data communication system adapted using transmission load Download PDFInfo
- Publication number
- WO2001080445A3 WO2001080445A3 PCT/SE2001/000640 SE0100640W WO0180445A3 WO 2001080445 A3 WO2001080445 A3 WO 2001080445A3 SE 0100640 W SE0100640 W SE 0100640W WO 0180445 A3 WO0180445 A3 WO 0180445A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- base station
- mobile terminal
- transmit power
- transmission load
- channel quality
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 6
- 238000005259 measurement Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
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
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/226—TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
-
- 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
- H04W52/223—TPC being performed according to specific parameters taking into account previous information or commands predicting future states of the transmission
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001244931A AU2001244931A1 (en) | 2000-04-14 | 2001-03-23 | Power control in a radio data communication system adapted using transmission load |
EP20010918061 EP1275211B1 (en) | 2000-04-14 | 2001-03-23 | Power control in a radio data communication system adapted using transmission load |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/550,059 | 2000-04-14 | ||
US09/550,059 US6912228B1 (en) | 2000-04-14 | 2000-04-14 | Power control in a radio data communication system adapted using transmission load |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001080445A2 WO2001080445A2 (en) | 2001-10-25 |
WO2001080445A3 true WO2001080445A3 (en) | 2002-01-24 |
Family
ID=24195564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2001/000640 WO2001080445A2 (en) | 2000-04-14 | 2001-03-23 | Power control in a radio data communication system adapted using transmission load |
Country Status (5)
Country | Link |
---|---|
US (1) | US6912228B1 (en) |
EP (1) | EP1275211B1 (en) |
AU (1) | AU2001244931A1 (en) |
TW (1) | TW511342B (en) |
WO (1) | WO2001080445A2 (en) |
Cited By (3)
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US9107109B2 (en) | 2000-10-25 | 2015-08-11 | Qualcomm Incorporated | Method and apparatus for determining a data rate in a high rate packet data wireless communications system |
US9118387B2 (en) | 1997-11-03 | 2015-08-25 | Qualcomm Incorporated | Pilot reference transmission for a wireless communication system |
US9426821B2 (en) | 2000-10-25 | 2016-08-23 | Qualcomm Incorporated | Method and apparatus for high rate packet data and low delay data transmissions |
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US6977967B1 (en) * | 1995-03-31 | 2005-12-20 | Qualcomm Incorporated | Method and apparatus for performing fast power control in a mobile communication system |
TW347616B (en) | 1995-03-31 | 1998-12-11 | Qualcomm Inc | Method and apparatus for performing fast power control in a mobile communication system a method and apparatus for controlling transmission power in a mobile communication system is disclosed. |
US7184426B2 (en) | 2002-12-12 | 2007-02-27 | Qualcomm, Incorporated | Method and apparatus for burst pilot for a time division multiplex system |
US6529730B1 (en) * | 1998-05-15 | 2003-03-04 | Conexant Systems, Inc | System and method for adaptive multi-rate (AMR) vocoder rate adaption |
US8064409B1 (en) | 1999-08-25 | 2011-11-22 | Qualcomm Incorporated | Method and apparatus using a multi-carrier forward link in a wireless communication system |
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 |
FI20001513A (en) * | 2000-06-26 | 2001-12-27 | Nokia Networks Oy | A method for improving the quality of data transmission |
JP3664054B2 (en) * | 2000-07-25 | 2005-06-22 | 日本電気株式会社 | Communications system |
WO2002033856A1 (en) * | 2000-10-20 | 2002-04-25 | Samsung Electronics Co., Ltd | Apparatus and method for determining a data rate of packet data in a mobile communication system |
JP3699910B2 (en) * | 2000-10-31 | 2005-09-28 | 株式会社東芝 | Data transmission apparatus, data transmission method and program |
CN1200523C (en) * | 2001-01-12 | 2005-05-04 | 松下电器产业株式会社 | Transmitting device and transmitting method |
US8199696B2 (en) | 2001-03-29 | 2012-06-12 | Qualcomm Incorporated | Method and apparatus for power control in a wireless communication system |
US6918060B2 (en) * | 2001-10-31 | 2005-07-12 | Intel Corporation | Bounding data transmission latency based upon link loading and arrangement |
US6950670B2 (en) * | 2001-10-31 | 2005-09-27 | At&T Corp. | Wireless network having joint power and data rate adaptation |
KR100493079B1 (en) * | 2001-11-02 | 2005-06-02 | 삼성전자주식회사 | Apparatus for reporting quality of downlink channel in wide band-code division multiple access communication system using high speed data packet access scheme and method thereof |
US7126927B2 (en) | 2001-11-27 | 2006-10-24 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method for fair, channel-dependent scheduling for wireless systems |
US8121292B2 (en) * | 2002-02-26 | 2012-02-21 | Qualcomm Incorporated | Method and apparatus for scrambling information bits on a channel in a communications system |
US7564810B2 (en) * | 2002-05-08 | 2009-07-21 | Microsoft Corporation | Method and system for managing power consumption of a network interface module in a wireless computing device |
SE0202845D0 (en) | 2002-05-13 | 2002-09-23 | Ericsson Telefon Ab L M | Radio resource management measurement for high-speed downlink shared channel (HS-DSCH) |
US20050227685A1 (en) * | 2002-05-30 | 2005-10-13 | Jose Costa Requena | Sip based call setup |
JP2004207840A (en) * | 2002-12-24 | 2004-07-22 | Nec Corp | Method of managing radio resource, managing apparatus used therefor, base station and terminal |
US7945280B2 (en) * | 2003-02-20 | 2011-05-17 | Fujitsu Limited | Radio channel control method and receiving apparatus |
US20040170179A1 (en) * | 2003-02-27 | 2004-09-02 | Klas Johansson | Radio resource management with adaptive congestion control |
JP4019976B2 (en) * | 2003-02-27 | 2007-12-12 | 株式会社日立製作所 | Wireless communication control method and wireless device |
US20050124347A1 (en) * | 2003-12-05 | 2005-06-09 | Hosein Patrick A. | Method and apparatus for congestion control in high speed wireless packet data networks |
KR100770842B1 (en) * | 2003-12-10 | 2007-10-26 | 삼성전자주식회사 | Apparatus and method for transmitting reverse channel information of mobile terminal in a wireless communication system |
TWI394382B (en) * | 2004-11-10 | 2013-04-21 | Koninkl Philips Electronics Nv | A method of operating a communication system, a radio station, and a radio communication system |
US7424307B2 (en) * | 2005-03-31 | 2008-09-09 | Adc Telecommunications, Inc. | Loss of page synchronization |
US7423988B2 (en) * | 2005-03-31 | 2008-09-09 | Adc Telecommunications, Inc. | Dynamic reconfiguration of resources through page headers |
US7474891B2 (en) * | 2005-03-31 | 2009-01-06 | Adc Telecommunications, Inc. | Dynamic digital up and down converters |
US20060222019A1 (en) * | 2005-03-31 | 2006-10-05 | Adc Telecommunications, Inc. | Time stamp in the reverse path |
US7583735B2 (en) * | 2005-03-31 | 2009-09-01 | Adc Telecommunications, Inc. | Methods and systems for handling underflow and overflow in a software defined radio |
US7640019B2 (en) * | 2005-03-31 | 2009-12-29 | Adc Telecommunications, Inc. | Dynamic reallocation of bandwidth and modulation protocols |
US20060222020A1 (en) * | 2005-03-31 | 2006-10-05 | Adc Telecommunications, Inc. | Time start in the forward path |
US20060223514A1 (en) * | 2005-03-31 | 2006-10-05 | Adc Telecommunications, Inc. | Signal enhancement through diversity |
US7593450B2 (en) | 2005-03-31 | 2009-09-22 | Adc Telecommunications, Inc. | Dynamic frequency hopping |
US20060221913A1 (en) * | 2005-03-31 | 2006-10-05 | Adc Telecommunications, Inc. | Integrated network management of a software defined radio system |
US20060227805A1 (en) * | 2005-03-31 | 2006-10-12 | Adc Telecommunications, Inc. | Buffers handling multiple protocols |
US7398106B2 (en) * | 2005-03-31 | 2008-07-08 | Adc Telecommunications, Inc. | Dynamic readjustment of power |
US20060223515A1 (en) * | 2005-03-31 | 2006-10-05 | Adc Telecommunications, Inc. | SNMP management in a software defined radio |
US8965440B2 (en) * | 2005-05-31 | 2015-02-24 | Alcatel Lucent | Method of estimating a current channel condition in a wireless communications network |
US7269422B2 (en) * | 2005-07-08 | 2007-09-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Wireless telecommunications with adjustment of uplink power level |
WO2007013159A1 (en) * | 2005-07-28 | 2007-02-01 | Fujitsu Limited | Radio transmitting apparatus and method for controlling downstream transmission in the same |
US7756543B2 (en) * | 2005-09-09 | 2010-07-13 | Telefonaktiebolaget Lm Ericsson (Publ) | High speed shared radio channel transmit power control |
US7564788B2 (en) * | 2005-12-02 | 2009-07-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Flow control for low bitrate users on high-speed downlink |
US8170604B2 (en) | 2006-06-27 | 2012-05-01 | Motorola Mobility, Inc. | Method and system for managing communications for a multi-mode communications device |
US8665778B2 (en) * | 2006-11-30 | 2014-03-04 | Motorola Mobility Llc | Monitoring and control of transmit power in a multi-modem wireless communication device |
US8059702B2 (en) | 2006-11-30 | 2011-11-15 | Motorola Mobility, Inc. | Monitoring multiple modem transmission in a communication device |
US8744519B2 (en) | 2006-12-14 | 2014-06-03 | Motorola Mobility Llc | Multimodal phone data session management enhancement that alleviates dual transmission problems |
CN100464521C (en) * | 2007-04-30 | 2009-02-25 | 国电南京自动化股份有限公司 | Visual and on-demand dynamic data transfer method of the power system |
US8195250B2 (en) | 2008-04-30 | 2012-06-05 | Motorola Mobility, Inc. | Method and apparatus for controlling power among modems in a multi-mode mobile communication device |
KR101548536B1 (en) * | 2009-03-09 | 2015-09-01 | 삼성전자주식회사 | Network device of selecting target terminals transceiving signals based on interference control scheme among a plurality of terminals and method for selecting the target terminals in the network device |
US8811200B2 (en) | 2009-09-22 | 2014-08-19 | Qualcomm Incorporated | Physical layer metrics to support adaptive station-dependent channel state information feedback rate in multi-user communication systems |
US20140016502A1 (en) * | 2011-03-24 | 2014-01-16 | Nec Corporation | Communication system and communication control method |
EP2536046A1 (en) * | 2011-06-15 | 2012-12-19 | Alcatel Lucent | Concept for mitigating interference from a first wireless communication system to a second wireless system |
WO2016032276A2 (en) | 2014-08-29 | 2016-03-03 | 주식회사 윌러스표준기술연구소 | Wireless communication method and wireless communication terminal |
US9590763B2 (en) * | 2015-05-11 | 2017-03-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Energy efficient transmitter power control |
WO2018041333A1 (en) * | 2016-08-30 | 2018-03-08 | Huawei Technologies Duesseldorf Gmbh | Apparatus and method for allocating radio resources |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0762668A2 (en) * | 1995-08-31 | 1997-03-12 | Nokia Telecommunications Oy | Method for controlling transmission power of a radio transmitter |
EP0936753A2 (en) * | 1998-02-13 | 1999-08-18 | Nokia Mobile Phones Ltd. | Power control method for a CDMA system |
EP0981229A2 (en) * | 1998-08-17 | 2000-02-23 | Lg Electronics Inc. | Controlling asymmetric dynamic radio bearers in mobile packet data communications system |
EP0986276A2 (en) * | 1998-09-08 | 2000-03-15 | Lucent Technologies Inc. | Method and apparatus for estimating pilot coverages |
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US6317435B1 (en) * | 1999-03-08 | 2001-11-13 | Qualcomm Incorporated | Method and apparatus for maximizing the use of available capacity in a communication system |
-
2000
- 2000-04-14 US US09/550,059 patent/US6912228B1/en not_active Expired - Lifetime
-
2001
- 2001-03-23 AU AU2001244931A patent/AU2001244931A1/en not_active Abandoned
- 2001-03-23 WO PCT/SE2001/000640 patent/WO2001080445A2/en active Application Filing
- 2001-03-23 EP EP20010918061 patent/EP1275211B1/en not_active Expired - Lifetime
- 2001-04-03 TW TW090107993A patent/TW511342B/en active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0762668A2 (en) * | 1995-08-31 | 1997-03-12 | Nokia Telecommunications Oy | Method for controlling transmission power of a radio transmitter |
EP0936753A2 (en) * | 1998-02-13 | 1999-08-18 | Nokia Mobile Phones Ltd. | Power control method for a CDMA system |
EP0981229A2 (en) * | 1998-08-17 | 2000-02-23 | Lg Electronics Inc. | Controlling asymmetric dynamic radio bearers in mobile packet data communications system |
EP0986276A2 (en) * | 1998-09-08 | 2000-03-15 | Lucent Technologies Inc. | Method and apparatus for estimating pilot coverages |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9118387B2 (en) | 1997-11-03 | 2015-08-25 | Qualcomm Incorporated | Pilot reference transmission for a wireless communication system |
US9107109B2 (en) | 2000-10-25 | 2015-08-11 | Qualcomm Incorporated | Method and apparatus for determining a data rate in a high rate packet data wireless communications system |
US9426821B2 (en) | 2000-10-25 | 2016-08-23 | Qualcomm Incorporated | Method and apparatus for high rate packet data and low delay data transmissions |
Also Published As
Publication number | Publication date |
---|---|
EP1275211A2 (en) | 2003-01-15 |
EP1275211B1 (en) | 2015-05-06 |
US6912228B1 (en) | 2005-06-28 |
WO2001080445A2 (en) | 2001-10-25 |
AU2001244931A1 (en) | 2001-10-30 |
TW511342B (en) | 2002-11-21 |
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