DE60025540D1 - Kombinierte Leistungsregelung in geschlossener und offener Schleife in einem Zeitduplex-Kommunikationssystem - Google Patents
Kombinierte Leistungsregelung in geschlossener und offener Schleife in einem Zeitduplex-KommunikationssystemInfo
- Publication number
- DE60025540D1 DE60025540D1 DE60025540T DE60025540T DE60025540D1 DE 60025540 D1 DE60025540 D1 DE 60025540D1 DE 60025540 T DE60025540 T DE 60025540T DE 60025540 T DE60025540 T DE 60025540T DE 60025540 D1 DE60025540 D1 DE 60025540D1
- Authority
- DE
- Germany
- Prior art keywords
- station
- communication
- power level
- time division
- division duplex
- 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
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
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/246—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter calculated in said terminal
-
- 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
-
- 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
- H04W52/12—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
-
- 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
- H04W52/18—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
- H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
-
- 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
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
-
- 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
- H04W52/20—TPC being performed according to specific parameters using error rate
-
- 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
- H04W52/225—Calculation of statistics, e.g. average, variance
-
- 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
- H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Bidirectional Digital Transmission (AREA)
- Time-Division Multiplex Systems (AREA)
- Transmitters (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Radio Relay Systems (AREA)
- Transceivers (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Selective Calling Equipment (AREA)
- Seal Device For Vehicle (AREA)
- Control Of Metal Rolling (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Communication Cables (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Control Of Eletrric Generators (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12541799P | 1999-03-22 | 1999-03-22 | |
US13655799P | 1999-05-28 | 1999-05-28 | |
US13655699P | 1999-05-28 | 1999-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60025540D1 true DE60025540D1 (de) | 2006-04-06 |
Family
ID=27383242
Family Applications (11)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60041011T Expired - Lifetime DE60041011D1 (de) | 1999-03-22 | 2000-03-22 | Leistungsregelung mit gewichteter offener Schleife in einem Zeitduplex-Kommunikationssystem |
DE60004800T Expired - Lifetime DE60004800T2 (de) | 1999-03-22 | 2000-03-22 | Gewichtete Open-Loop-Leistungsregelung in einem Zeitduplex-Kommunika- tionssystem. |
DE60023193T Expired - Lifetime DE60023193T2 (de) | 1999-03-22 | 2000-03-22 | Gewichtete Open-Loop-Leistungsregelung in einem Zeitduplex-Kommunikationssystem |
DE1163738T Pending DE1163738T1 (de) | 1999-03-22 | 2000-03-22 | Leistungsregelung mit gewichteter offener schleife in einem zeitduplex-kommunikationssystem |
DE60006945T Expired - Lifetime DE60006945T2 (de) | 1999-03-22 | 2000-03-22 | Leistungsregelung mit äusserer schleife/ gewichteter offener schleife in einem zeitduplex-kommunikationssystem |
DE60002688T Expired - Lifetime DE60002688T2 (de) | 1999-03-22 | 2000-03-22 | Kombinierte leistungsregelung mit geschlossener/offener schleife in einem zeitduplex-kommunikationssystem |
DE0001313233T Pending DE02026085T1 (de) | 1999-03-22 | 2000-03-22 | Kombinierte Leistungsregelung in geschlossener und offener Schleife in einem Zeitduplex-Kommunikationssystem |
DE60040624T Expired - Lifetime DE60040624D1 (de) | 1999-03-22 | 2000-03-22 | Leistungsregelung mit äusserer Schleife/gewichteter offener Schleife in einem Zeitduplex-Kommunikationssystem |
DE60025540T Expired - Lifetime DE60025540D1 (de) | 1999-03-22 | 2000-03-22 | Kombinierte Leistungsregelung in geschlossener und offener Schleife in einem Zeitduplex-Kommunikationssystem |
DE1163735T Pending DE1163735T1 (de) | 1999-03-22 | 2000-03-22 | Leistungsregelung mit äusserer schleife/ gewichteter offener schleife in einem zeitduplex-kommunikationssystem |
DE60022236T Expired - Lifetime DE60022236T2 (de) | 1999-03-22 | 2000-03-22 | Leistungsregelung mit äusserer Schleife/gewichteter offener Schleife in einem Zeitduplex-Kommunikationssystem |
Family Applications Before (8)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60041011T Expired - Lifetime DE60041011D1 (de) | 1999-03-22 | 2000-03-22 | Leistungsregelung mit gewichteter offener Schleife in einem Zeitduplex-Kommunikationssystem |
DE60004800T Expired - Lifetime DE60004800T2 (de) | 1999-03-22 | 2000-03-22 | Gewichtete Open-Loop-Leistungsregelung in einem Zeitduplex-Kommunika- tionssystem. |
DE60023193T Expired - Lifetime DE60023193T2 (de) | 1999-03-22 | 2000-03-22 | Gewichtete Open-Loop-Leistungsregelung in einem Zeitduplex-Kommunikationssystem |
DE1163738T Pending DE1163738T1 (de) | 1999-03-22 | 2000-03-22 | Leistungsregelung mit gewichteter offener schleife in einem zeitduplex-kommunikationssystem |
DE60006945T Expired - Lifetime DE60006945T2 (de) | 1999-03-22 | 2000-03-22 | Leistungsregelung mit äusserer schleife/ gewichteter offener schleife in einem zeitduplex-kommunikationssystem |
DE60002688T Expired - Lifetime DE60002688T2 (de) | 1999-03-22 | 2000-03-22 | Kombinierte leistungsregelung mit geschlossener/offener schleife in einem zeitduplex-kommunikationssystem |
DE0001313233T Pending DE02026085T1 (de) | 1999-03-22 | 2000-03-22 | Kombinierte Leistungsregelung in geschlossener und offener Schleife in einem Zeitduplex-Kommunikationssystem |
DE60040624T Expired - Lifetime DE60040624D1 (de) | 1999-03-22 | 2000-03-22 | Leistungsregelung mit äusserer Schleife/gewichteter offener Schleife in einem Zeitduplex-Kommunikationssystem |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1163735T Pending DE1163735T1 (de) | 1999-03-22 | 2000-03-22 | Leistungsregelung mit äusserer schleife/ gewichteter offener schleife in einem zeitduplex-kommunikationssystem |
DE60022236T Expired - Lifetime DE60022236T2 (de) | 1999-03-22 | 2000-03-22 | Leistungsregelung mit äusserer Schleife/gewichteter offener Schleife in einem Zeitduplex-Kommunikationssystem |
Country Status (19)
Country | Link |
---|---|
EP (11) | EP1367740B1 (de) |
JP (3) | JP3621886B2 (de) |
KR (2) | KR100401219B1 (de) |
CN (12) | CN1878017B (de) |
AT (10) | ATE315851T1 (de) |
AU (3) | AU761541B2 (de) |
BR (2) | BR0009130A (de) |
CA (5) | CA2700656C (de) |
DE (11) | DE60041011D1 (de) |
DK (7) | DK1163737T3 (de) |
ES (9) | ES2246444T3 (de) |
HK (11) | HK1041576B (de) |
ID (2) | ID30329A (de) |
IL (7) | IL145026A0 (de) |
MY (2) | MY128631A (de) |
NO (4) | NO323601B1 (de) |
SG (9) | SG108846A1 (de) |
TW (3) | TW459452B (de) |
WO (3) | WO2000057575A1 (de) |
Families Citing this family (58)
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US6748234B1 (en) * | 2000-11-21 | 2004-06-08 | Qualcomm Incorporated | Method and apparatus for power control in a wireless communication system |
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 |
US6978151B2 (en) | 2001-05-10 | 2005-12-20 | Koninklijke Philips Electronics N.V. | Updating path loss estimation for power control and link adaptation in IEEE 802.11h WLAN |
WO2003032502A2 (en) * | 2001-10-09 | 2003-04-17 | Interdigital Technology Corporation | Pathloss aided closed loop power control |
GB2381417A (en) * | 2001-10-24 | 2003-04-30 | Ipwireless Inc | Transmission power control based on path loss |
WO2003041297A1 (en) * | 2001-11-08 | 2003-05-15 | Telefonaktiebolaget Lm Ericsson Ab (Publ) | Method for link adaptation and transmit power control |
US7133689B2 (en) * | 2002-09-12 | 2006-11-07 | Interdigital Technology Corporation | Method and system for adjusting downlink outer loop power to control target SIR |
US7372898B2 (en) * | 2002-12-11 | 2008-05-13 | Interdigital Technology Corporation | Path loss measurements in wireless communications |
EP1641146A4 (de) * | 2003-06-16 | 2012-07-18 | Ntt Docomo Inc | Steuereinrichtung und funksteuerverfahren |
CN1322767C (zh) * | 2003-07-29 | 2007-06-20 | 大唐移动通信设备有限公司 | 移动通信系统的功率控制方法 |
US7403780B2 (en) | 2004-02-19 | 2008-07-22 | Rockwell Collins, Inc. | Hybrid open/closed loop filtering for link quality estimation |
EP1719301A1 (de) | 2004-02-19 | 2006-11-08 | Rockwell Collins Inc. | Streckenanpassung für mobile ad-hoc- und mesh-netzwerke |
BRPI0418863A (pt) | 2004-07-01 | 2007-11-20 | Ericsson Telefon Ab L M | método para controlar cobertura sem fio em uma rede sem fio com um esquema de acesso múltiplo para detecção de portadora, rede sem fio, dispositivos de ponto de conexão, e de estação móvel, sistema de rede sem fio, programa de computador, e, conjunto de instruções para otimizar cobertura de transmissão em uma rede sem fio |
US7907910B2 (en) * | 2004-08-02 | 2011-03-15 | Intel Corporation | Method and apparatus to vary power level of training signal |
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US8897828B2 (en) | 2004-08-12 | 2014-11-25 | Intellectual Ventures Holding 81 Llc | Power control in a wireless communication system |
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KR20070059666A (ko) * | 2005-12-07 | 2007-06-12 | 삼성전자주식회사 | 시분할 듀플렉스 통신 시스템의 전력 제어 방법 및 장치 |
CN1988407B (zh) * | 2005-12-22 | 2010-07-07 | 大唐移动通信设备有限公司 | 基站及其物理随机接入信道的开环功率控制方法 |
CN101064538B (zh) * | 2006-04-30 | 2011-04-20 | 中兴通讯股份有限公司 | 一种时分同步码分多址通讯系统的功率控制方法 |
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