HK1032161A1 - Methods and apparatuses for providing ternary power control in a communication system - Google Patents
Methods and apparatuses for providing ternary power control in a communication systemInfo
- Publication number
- HK1032161A1 HK1032161A1 HK01101397A HK01101397A HK1032161A1 HK 1032161 A1 HK1032161 A1 HK 1032161A1 HK 01101397 A HK01101397 A HK 01101397A HK 01101397 A HK01101397 A HK 01101397A HK 1032161 A1 HK1032161 A1 HK 1032161A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- power
- power control
- base station
- transmit power
- apparatuses
- 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
- H04W52/36—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
- H04W52/06—TPC algorithms
- H04W52/12—Outer and inner loops
-
- 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
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
-
- 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
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
- H04W52/58—Format of the TPC bits
-
- 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
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path 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
- H04W52/38—TPC being performed in particular situations
- H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Circuits Of Receivers In General (AREA)
- Radio Relay Systems (AREA)
- Small-Scale Networks (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/984,817 US6411799B1 (en) | 1997-12-04 | 1997-12-04 | Method and apparatus for providing ternary power control in a communication system |
PCT/US1998/025418 WO1999029048A1 (en) | 1997-12-04 | 1998-11-30 | Method and apparatus for providing ternary power control in a communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1032161A1 true HK1032161A1 (en) | 2001-07-06 |
Family
ID=25530911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK01101397A HK1032161A1 (en) | 1997-12-04 | 2001-02-26 | Methods and apparatuses for providing ternary power control in a communication system |
Country Status (10)
Country | Link |
---|---|
US (1) | US6411799B1 (ko) |
EP (2) | EP1748575B1 (ko) |
JP (1) | JP4394277B2 (ko) |
KR (1) | KR100610145B1 (ko) |
CN (1) | CN1148891C (ko) |
AT (1) | ATE349815T1 (ko) |
AU (1) | AU1614299A (ko) |
DE (2) | DE69841911D1 (ko) |
HK (1) | HK1032161A1 (ko) |
WO (1) | WO1999029048A1 (ko) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3471662B2 (ja) * | 1998-08-28 | 2003-12-02 | 松下電器産業株式会社 | 送受信装置及びその送信電力制御方法 |
US6396817B2 (en) * | 1998-08-31 | 2002-05-28 | Qualcomm Incorporated | Signal splitting method for limiting peak power in a CDMA system |
US6788685B1 (en) * | 1999-01-28 | 2004-09-07 | Qualcomm, Incorporated | Method and apparatus for controlling transmission power in a CDMA communication system |
JP2001007763A (ja) * | 1999-06-23 | 2001-01-12 | Matsushita Electric Ind Co Ltd | 送信電力制御装置 |
EP1108294B1 (en) | 1999-06-28 | 2004-05-12 | Samsung Electronics Co., Ltd. | Apparatus and method of controlling forward link power when in discontinuous transmission mode in a mobile communication system |
CA2308651C (en) * | 1999-07-12 | 2010-04-27 | Nortel Networks Corporation | A method of controlling base station transmitting power during soft handoff |
KR100609128B1 (ko) * | 1999-07-12 | 2006-08-04 | 에스케이 텔레콤주식회사 | 이동 통신 시스템의 통화 품질 측정 장치 및 방법 |
JP3430986B2 (ja) * | 1999-08-25 | 2003-07-28 | 日本電気株式会社 | 送信電力制御回路及び制御方法 |
GB9921989D0 (en) * | 1999-09-16 | 1999-11-17 | Nokia Telecommunications Oy | Power control in a communication system |
US6996069B2 (en) * | 2000-02-22 | 2006-02-07 | Qualcomm, Incorporated | Method and apparatus for controlling transmit power of multiple channels in a CDMA communication system |
US7110466B1 (en) * | 2000-06-05 | 2006-09-19 | Lucent Technologies Inc. | Variable rate message coding |
US8363744B2 (en) | 2001-06-10 | 2013-01-29 | Aloft Media, Llc | Method and system for robust, secure, and high-efficiency voice and packet transmission over ad-hoc, mesh, and MIMO communication networks |
JP3583353B2 (ja) * | 2000-07-03 | 2004-11-04 | 松下電器産業株式会社 | 通信端末装置および基地局装置 |
US6876866B1 (en) * | 2000-07-13 | 2005-04-05 | Qualcomm Incorporated | Multi-state power control mechanism for a wireless communication system |
EP1176730A1 (en) * | 2000-07-26 | 2002-01-30 | Motorola, Inc. | Interference estimation in a communications system |
ATE362290T1 (de) * | 2001-02-12 | 2007-06-15 | Lg Electronics Inc | Datenübertragungsratensteuerung auf der aufwärtsstrecke für jede mobilstation |
US7006461B2 (en) * | 2001-09-17 | 2006-02-28 | Science Applications International Corporation | Method and system for a channel selective repeater with capacity enhancement in a spread-spectrum wireless network |
US7031742B2 (en) * | 2002-02-07 | 2006-04-18 | Qualcomm Incorporation | Forward and reverse link power control of serving and non-serving base stations in a wireless communication system |
KR100429535B1 (ko) * | 2002-03-20 | 2004-05-03 | 삼성전자주식회사 | 이동통신 시스템의 이동국 전력 제어 방법 |
EP1461872A4 (en) * | 2002-06-07 | 2007-05-09 | Nokia Corp | APPARATUS AND ASSOCIATED METHOD FOR FACILITATING THE DISTRIBUTION OF DATA COMMUNICATIONS IN A RADIO COMMUNICATIONS SYSTEM |
JP4263440B2 (ja) * | 2002-08-02 | 2009-05-13 | 株式会社フジテレビジョン | 無線伝送装置 |
GB2396523B (en) * | 2002-12-17 | 2006-01-25 | Motorola Inc | Method and apparatus for power control for a transmitter in a cellular communication system |
US7089037B2 (en) * | 2003-01-15 | 2006-08-08 | Nortel Networks Limited | System and method for improving capacity gain while maintaining call performance in a wireless communications system |
AU2004209244B2 (en) * | 2003-02-04 | 2009-02-26 | Lg Electronics Inc. | Uplink transmission power control method |
US7925291B2 (en) * | 2003-08-13 | 2011-04-12 | Qualcomm Incorporated | User specific downlink power control channel Q-bit |
US8532664B2 (en) * | 2003-10-01 | 2013-09-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus to improve CDMA reverse link performance |
US20050276224A1 (en) * | 2004-06-13 | 2005-12-15 | Sam Shiaw-Shiang Jiang | Multiple transmission communications method and device |
EP1810418B1 (en) * | 2004-10-29 | 2012-03-14 | Telefonaktiebolaget LM Ericsson (publ) | Method and arrangement for mutual information based power control |
US9071344B2 (en) | 2005-08-22 | 2015-06-30 | Qualcomm Incorporated | Reverse link interference cancellation |
US8611305B2 (en) * | 2005-08-22 | 2013-12-17 | Qualcomm Incorporated | Interference cancellation for wireless communications |
US20080039128A1 (en) * | 2006-08-09 | 2008-02-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Propagation delay based transmit power control |
US8446849B2 (en) | 2007-06-20 | 2013-05-21 | Qualcomm Incorporated | Methods and apparatuses for power control |
US8164493B2 (en) * | 2008-05-29 | 2012-04-24 | Realtek Semiconductor Corporation | High-resolution circular interpolation time-to-digital converter |
US8995417B2 (en) | 2008-06-09 | 2015-03-31 | Qualcomm Incorporated | Increasing capacity in wireless communication |
US9277487B2 (en) | 2008-08-01 | 2016-03-01 | Qualcomm Incorporated | Cell detection with interference cancellation |
US9237515B2 (en) | 2008-08-01 | 2016-01-12 | Qualcomm Incorporated | Successive detection and cancellation for cell pilot detection |
US9160577B2 (en) | 2009-04-30 | 2015-10-13 | Qualcomm Incorporated | Hybrid SAIC receiver |
JP6091895B2 (ja) | 2009-11-27 | 2017-03-08 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | 無線通信における容量の増加 |
CN102668628B (zh) | 2009-11-27 | 2015-02-11 | 高通股份有限公司 | 增加无线通信中的容量的方法和装置 |
GB2479076C (en) * | 2011-05-03 | 2014-08-13 | Broadcom Corp | Uplink transmission power control mechanism |
US9887861B2 (en) | 2013-10-29 | 2018-02-06 | Samsung Electronics Co., Ltd. | Method and system using ternary sequences for simultaneous transmission to coherent and non-coherent receivers |
CN104618039B (zh) * | 2015-01-27 | 2017-10-10 | 南京航空航天大学 | 一种依据通信条件实时调整接收机性能的算法和接收机 |
US11197252B2 (en) | 2015-09-28 | 2021-12-07 | Qualcomm Incorporated | Methods and systems for representing errors |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3736020A1 (de) | 1987-10-23 | 1989-05-03 | Bosch Gmbh Robert | Funknetz |
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 |
US5267262A (en) * | 1989-11-07 | 1993-11-30 | Qualcomm Incorporated | Transmitter power control system |
SE467332B (sv) * | 1990-06-21 | 1992-06-29 | Ericsson Telefon Ab L M | Foerfarande foer effektreglering i ett digitalt mobiltelefonisystem |
US5305468A (en) | 1992-03-18 | 1994-04-19 | Motorola, Inc. | Power control method for use in a communication system |
ZA938324B (en) | 1992-11-24 | 1994-06-07 | Qualcomm Inc | Pilot carrier dot product circuit |
JP2993554B2 (ja) * | 1994-05-12 | 1999-12-20 | エヌ・ティ・ティ移動通信網株式会社 | 送信電力制御法および前記送信電力制御法を用いた通信装置 |
JP2980156B2 (ja) * | 1994-05-12 | 1999-11-22 | 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該制御方法を用いたスペクトル拡散通信装置 |
US5603096A (en) | 1994-07-11 | 1997-02-11 | Qualcomm Incorporated | Reverse link, closed loop power control in a code division multiple access system |
US5604730A (en) * | 1994-07-25 | 1997-02-18 | Qualcomm Incorporated | Remote transmitter power control in a contention based multiple access system |
US5822318A (en) * | 1994-07-29 | 1998-10-13 | Qualcomm Incorporated | Method and apparatus for controlling power in a variable rate communication system |
US5703902A (en) | 1995-06-16 | 1997-12-30 | Qualcomm Incorporated | Method and apparatus for determining signal strength in a variable data rate system |
US5790533A (en) | 1995-10-27 | 1998-08-04 | Motorola, Inc. | Method and apparatus for adaptive RF power control of cable access units |
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 |
US5893035A (en) * | 1996-09-16 | 1999-04-06 | Qualcomm Incorporated | Centralized forward link power control |
US6173162B1 (en) * | 1997-06-16 | 2001-01-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Multiple code channel power control in a radio communication system |
US6070085A (en) * | 1997-08-12 | 2000-05-30 | Qualcomm Inc. | Method and apparatus for controlling transmit power thresholds based on classification of wireless communication subscribers |
-
1997
- 1997-12-04 US US08/984,817 patent/US6411799B1/en not_active Expired - Lifetime
-
1998
- 1998-11-30 WO PCT/US1998/025418 patent/WO1999029048A1/en active IP Right Grant
- 1998-11-30 AU AU16142/99A patent/AU1614299A/en not_active Abandoned
- 1998-11-30 DE DE69841911T patent/DE69841911D1/de not_active Expired - Lifetime
- 1998-11-30 CN CNB988117614A patent/CN1148891C/zh not_active Expired - Fee Related
- 1998-11-30 AT AT98960573T patent/ATE349815T1/de not_active IP Right Cessation
- 1998-11-30 EP EP06119806A patent/EP1748575B1/en not_active Expired - Lifetime
- 1998-11-30 DE DE69836763T patent/DE69836763T2/de not_active Expired - Lifetime
- 1998-11-30 EP EP98960573A patent/EP1036437B1/en not_active Expired - Lifetime
- 1998-11-30 KR KR1020007006100A patent/KR100610145B1/ko not_active IP Right Cessation
- 1998-11-30 JP JP2000523765A patent/JP4394277B2/ja not_active Expired - Fee Related
-
2001
- 2001-02-26 HK HK01101397A patent/HK1032161A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1036437A1 (en) | 2000-09-20 |
DE69836763T2 (de) | 2007-10-11 |
CN1284219A (zh) | 2001-02-14 |
EP1036437B1 (en) | 2006-12-27 |
WO1999029048A1 (en) | 1999-06-10 |
CN1148891C (zh) | 2004-05-05 |
KR20010040290A (ko) | 2001-05-15 |
DE69841911D1 (de) | 2010-11-04 |
EP1748575B1 (en) | 2010-09-22 |
JP4394277B2 (ja) | 2010-01-06 |
DE69836763D1 (de) | 2007-02-08 |
KR100610145B1 (ko) | 2006-08-09 |
US6411799B1 (en) | 2002-06-25 |
ATE349815T1 (de) | 2007-01-15 |
EP1748575A1 (en) | 2007-01-31 |
JP2001525629A (ja) | 2001-12-11 |
AU1614299A (en) | 1999-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20111130 |