DE69919636D1 - Dynamische Leistungsregelung mit adaptivem Referenzpegel - Google Patents
Dynamische Leistungsregelung mit adaptivem ReferenzpegelInfo
- Publication number
- DE69919636D1 DE69919636D1 DE69919636T DE69919636T DE69919636D1 DE 69919636 D1 DE69919636 D1 DE 69919636D1 DE 69919636 T DE69919636 T DE 69919636T DE 69919636 T DE69919636 T DE 69919636T DE 69919636 D1 DE69919636 D1 DE 69919636D1
- Authority
- DE
- Germany
- Prior art keywords
- power control
- reference level
- dynamic power
- adaptive reference
- adaptive
- 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
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18539—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection
- H04B7/18543—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for adaptation of transmission parameters, e.g. 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
- H04W52/225—Calculation of statistics, e.g. average, variance
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/106,651 US6219528B1 (en) | 1998-06-29 | 1998-06-29 | Dynamic power control with adaptive reference level |
US106651 | 1998-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69919636D1 true DE69919636D1 (de) | 2004-09-30 |
DE69919636T2 DE69919636T2 (de) | 2005-08-11 |
Family
ID=22312543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69919636T Expired - Lifetime DE69919636T2 (de) | 1998-06-29 | 1999-06-04 | Dynamische Leistungsregelung mit adaptivem Referenzpegel |
Country Status (3)
Country | Link |
---|---|
US (1) | US6219528B1 (de) |
EP (1) | EP0969606B1 (de) |
DE (1) | DE69919636T2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000151318A (ja) | 1998-11-10 | 2000-05-30 | Fujitsu Ltd | 無線携帯端末の周辺レベル検出装置 |
US6430394B1 (en) * | 1999-06-17 | 2002-08-06 | Lockheed Martin Corporation | System for controlling communications between a terminal and satellite and method therefore |
KR100452502B1 (ko) * | 2000-03-06 | 2004-10-08 | 엘지전자 주식회사 | 패킷데이터 전송용 무선가입자망에서의 역방향 전력제어방법 |
US7245594B1 (en) * | 2000-05-12 | 2007-07-17 | Qualcomm Incorporated | Method and apparatus for fast closed-loop rate adaptation in a high rate packet data transmission |
EP1168663A3 (de) * | 2000-06-19 | 2003-11-26 | Northrop Grumman Corporation | Umfassende Anordnung und Verfahren für Stärkeregelung einer Aufwärtsverbindung in einem Satelliten Kommunikationssystem |
EP1168666A3 (de) * | 2000-06-19 | 2003-12-03 | Northrop Grumman Corporation | Verfahren und Gerät zur Steuerung der Stärke des Aufwärtssignals in einem Satelliten Kommunikationssystem mit Stärkeschwellen |
US6760566B1 (en) * | 2000-06-19 | 2004-07-06 | Northrop Grumman Corporation | Method and apparatus for controlling a transmission power threshold of a satellite communication system |
US7142809B1 (en) * | 2001-02-27 | 2006-11-28 | The Directv Group, Inc. | Device and method to locally fill gaps in spotbeam satellite systems with frequency re-use |
US20020137457A1 (en) * | 2001-03-23 | 2002-09-26 | Nivens Dennis A. | Satellite communication system uplink power control |
US9485010B1 (en) | 2001-09-10 | 2016-11-01 | The Directv Group, Inc. | Adaptive coding and modulation for spot beam satellite broadcast |
US6965755B1 (en) | 2002-11-08 | 2005-11-15 | The Directv Group, Inc. | Comprehensive network monitoring at broadcast satellite sites located outside of the broadcast service area |
US6762716B2 (en) * | 2002-12-13 | 2004-07-13 | The Boeing Company | Digital beacon asymmetry and quantization compensation |
US7653349B1 (en) | 2003-06-18 | 2010-01-26 | The Directv Group, Inc. | Adaptive return link for two-way satellite communication systems |
EP1692823A1 (de) * | 2003-11-19 | 2006-08-23 | Honeywell International Inc. | Hochintegritäts-datenpropagation in einem verflochtenen ring |
US7599659B2 (en) * | 2005-03-10 | 2009-10-06 | The Boeing Company | Innovative combinational closed-loop and open-loop satellite user terminal power control system |
US7668084B2 (en) * | 2006-09-29 | 2010-02-23 | Honeywell International Inc. | Systems and methods for fault-tolerant high integrity data propagation using a half-duplex braided ring network |
US7889683B2 (en) * | 2006-11-03 | 2011-02-15 | Honeywell International Inc. | Non-destructive media access resolution for asynchronous traffic in a half-duplex braided-ring |
US7912094B2 (en) * | 2006-12-13 | 2011-03-22 | Honeywell International Inc. | Self-checking pair-based master/follower clock synchronization |
US7778159B2 (en) * | 2007-09-27 | 2010-08-17 | Honeywell International Inc. | High-integrity self-test in a network having a braided-ring topology |
US9119164B2 (en) * | 2008-08-20 | 2015-08-25 | Qualcomm Incorporated | Generating access point beacons at different power levels |
DE102008062725A1 (de) * | 2008-12-18 | 2010-07-01 | Eads Deutschland Gmbh | Verfahren zur Datenübertragung auf einer Datenübertragungsverbindung sowie Datenübertragungseinheit |
US9220075B2 (en) | 2010-05-07 | 2015-12-22 | Qualcomm Incorporated | Signal transmission pattern |
US8917663B2 (en) * | 2010-11-29 | 2014-12-23 | Spidercloud Wireless, Inc. | Method and apparatus for timing and/or frequency offset monitoring and handling |
KR20130045169A (ko) * | 2011-10-24 | 2013-05-03 | 주식회사 팬택 | 다중 요소 반송파 시스템에서 상향링크 동기의 수행장치 및 방법 |
US10641901B2 (en) * | 2015-03-20 | 2020-05-05 | Qualcomm Incorporated | Autonomous satellite automatic gain control |
GB2557628B (en) | 2016-12-13 | 2020-01-01 | Inmarsat Global Ltd | Forward link power control |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6346824A (ja) * | 1986-08-14 | 1988-02-27 | Kokusai Denshin Denwa Co Ltd <Kdd> | 送信電力制御方式 |
US5768684A (en) * | 1994-03-04 | 1998-06-16 | Motorola, Inc. | Method and apparatus for bi-directional power control in a digital communication system |
JPH07283743A (ja) * | 1994-04-12 | 1995-10-27 | Fujitsu Ltd | マルチキャリア無線送信装置 |
US5619525A (en) * | 1995-06-06 | 1997-04-08 | Globalstar L.P. | Closed loop power control for low earth orbit satellite communications system |
US5663957A (en) * | 1995-07-12 | 1997-09-02 | Ericsson Inc. | Dual mode satellite/cellular terminal |
US5991279A (en) * | 1995-12-07 | 1999-11-23 | Vistar Telecommunications Inc. | Wireless packet data distributed communications system |
US5774785A (en) * | 1996-06-20 | 1998-06-30 | Telefonaktiebolaget Lm Ericsson | Adaptive quality adjustment |
US5864547A (en) * | 1996-08-21 | 1999-01-26 | Hughes Electronics Corporation | Method and system for controlling uplink power in a high data rate satellite communication system employing on-board demodulation and remodulation |
US5956619A (en) * | 1996-12-12 | 1999-09-21 | Globalstar L.P. | Satellite controlled power control for personal communication user terminals |
-
1998
- 1998-06-29 US US09/106,651 patent/US6219528B1/en not_active Expired - Lifetime
-
1999
- 1999-06-04 EP EP99110716A patent/EP0969606B1/de not_active Expired - Lifetime
- 1999-06-04 DE DE69919636T patent/DE69919636T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0969606B1 (de) | 2004-08-25 |
DE69919636T2 (de) | 2005-08-11 |
US6219528B1 (en) | 2001-04-17 |
EP0969606A3 (de) | 2002-12-18 |
EP0969606A2 (de) | 2000-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69919636D1 (de) | Dynamische Leistungsregelung mit adaptivem Referenzpegel | |
DE69831525D1 (de) | Elektrochirurgischer Generator mit adaptiver Leistungssteuerung | |
DE69727962D1 (de) | Effizienter leistungsverstärker mit parallelen stufen | |
DE60032914D1 (de) | Sendeleistungsregelung | |
DE69939796D1 (de) | Lärmkontrolleanordnung | |
DE69920871D1 (de) | Leistungsfaktorregler | |
FI980343A (fi) | Tehonsäätömenetelmä | |
DE69934805D1 (de) | Substituierte imidazole mit cytokin-inhibierender wirkung | |
DE69808046D1 (de) | Dampfbügeleisen mit vorausschauender leistungssteuerung | |
ATA136098A (de) | Formulierungen mit probiotisch wirksamen mikroorganismen | |
DE69605451D1 (de) | Digital-analog-wandler mit mehreren ausgabestufen | |
DE59907953D1 (de) | Steuergerät | |
FI991448A0 (fi) | Lähetystehon säätömenetelmä | |
DE69827350D1 (de) | Ausgangsstufe mit anstiegs-steuermitteln | |
DE69928070D1 (de) | Dämpfer mit fahrzeugniveauregelungsfunktion | |
NO20012989L (no) | Effektnode kontrollsenter | |
DE69708404D1 (de) | Leistungssteuervorrichtung | |
DE69903026D1 (de) | Leistungsfaktorkorrekturanordnung | |
DE59912152D1 (de) | Entscheidungsrückgekoppelter entzerrer mit rauschvorhersagen | |
DE69817547D1 (de) | Leistungssteuereinheit | |
DE69632022D1 (de) | Spannungspegelregler | |
DE69840779D1 (de) | Stromsteuerungstechnik | |
DE69909539D1 (de) | Schaltnetzteil mit Schwellwertschaltung | |
DE69723226D1 (de) | Speicheranordnung mit vermindertem Leistungsverlust | |
DE69816784D1 (de) | Prozessorbefehl mit Hashcodierung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: WITTE, WELLER & PARTNER, 70178 STUTTGART |