CA2301152C - Method and apparatus for predictive parameter control with loop delay - Google Patents
Method and apparatus for predictive parameter control with loop delay Download PDFInfo
- Publication number
- CA2301152C CA2301152C CA002301152A CA2301152A CA2301152C CA 2301152 C CA2301152 C CA 2301152C CA 002301152 A CA002301152 A CA 002301152A CA 2301152 A CA2301152 A CA 2301152A CA 2301152 C CA2301152 C CA 2301152C
- Authority
- CA
- Canada
- Prior art keywords
- station
- control command
- power control
- power
- power level
- 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
- 238000000034 method Methods 0.000 title claims abstract description 69
- 238000004891 communication Methods 0.000 claims abstract description 95
- 230000004044 response Effects 0.000 claims description 48
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000001228 spectrum Methods 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 230000001902 propagating effect Effects 0.000 abstract description 6
- 238000012545 processing Methods 0.000 description 29
- 230000001934 delay Effects 0.000 description 26
- 230000002441 reversible effect Effects 0.000 description 26
- 230000005540 biological transmission Effects 0.000 description 19
- 230000008859 change Effects 0.000 description 16
- 230000008569 process Effects 0.000 description 15
- 230000006870 function Effects 0.000 description 13
- 238000005562 fading Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 230000003111 delayed effect Effects 0.000 description 8
- 238000012546 transfer Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 230000001413 cellular effect Effects 0.000 description 5
- 230000000644 propagated effect Effects 0.000 description 5
- 230000007480 spreading Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001151 other effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [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
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Transmitters (AREA)
- Power Sources (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/908,525 | 1997-08-07 | ||
| US08/908,525 US6147981A (en) | 1997-08-07 | 1997-08-07 | Method and apparatus for predictive parameter control with loop delay |
| PCT/US1998/016571 WO1999008397A2 (en) | 1997-08-07 | 1998-08-07 | Method and apparatus for predictive power control with loop delay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2301152A1 CA2301152A1 (en) | 1999-02-18 |
| CA2301152C true CA2301152C (en) | 2007-05-29 |
Family
ID=25425930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002301152A Expired - Lifetime CA2301152C (en) | 1997-08-07 | 1998-08-07 | Method and apparatus for predictive parameter control with loop delay |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US6147981A (enExample) |
| EP (1) | EP1002379B1 (enExample) |
| JP (3) | JP4739514B2 (enExample) |
| KR (1) | KR100685689B1 (enExample) |
| CN (1) | CN1135732C (enExample) |
| AR (1) | AR013938A1 (enExample) |
| AT (1) | ATE414352T1 (enExample) |
| AU (1) | AU740092B2 (enExample) |
| BR (1) | BR9812274B1 (enExample) |
| CA (1) | CA2301152C (enExample) |
| DE (1) | DE69840210D1 (enExample) |
| ES (1) | ES2317669T3 (enExample) |
| MY (1) | MY116603A (enExample) |
| RU (1) | RU2216857C2 (enExample) |
| WO (1) | WO1999008397A2 (enExample) |
| ZA (1) | ZA987151B (enExample) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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. |
| JP3475037B2 (ja) * | 1997-03-14 | 2003-12-08 | 株式会社東芝 | 無線機 |
| WO1999030442A1 (en) * | 1997-12-10 | 1999-06-17 | Mitsubishi Denki Kabushiki Kaisha | Mobile communication system |
| EP0967739A1 (en) * | 1998-06-24 | 1999-12-29 | ICO Services Ltd. | Measurement of cellular environment in idle mode and transmission to central at beginning of call |
| KR20000013025A (ko) * | 1998-08-01 | 2000-03-06 | 윤종용 | 이동통신 시스템의 순방향 초기 송신전력 제어장치 및 방법 |
| 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 |
| US6788685B1 (en) * | 1999-01-28 | 2004-09-07 | Qualcomm, Incorporated | Method and apparatus for controlling transmission power in a CDMA communication system |
| FI991351A7 (fi) * | 1999-06-11 | 2000-12-12 | Nokia Networks Oy | Radiojärjestelmän verkko-osan lähettimen tehonsäädön suorittaminen |
| US7020436B2 (en) * | 1999-12-29 | 2006-03-28 | Airnet Communications Corporation | Discrete power level coding for indicating uplink mobile receive level in a wireless repeater system |
| US6628922B1 (en) * | 2000-03-21 | 2003-09-30 | Harvey L. Berger | Communication system utilizing multiple satellites without intersatellite crosslinks |
| US6636734B1 (en) | 2000-05-17 | 2003-10-21 | Northrop Grumman Corporation | Dual receive ground terminal for use in communication systems utilizing multiple satellites |
| US8099122B1 (en) * | 2000-06-05 | 2012-01-17 | Qualcomm Incorporated | Method and apparatus for improved forward link power control while in soft handoff |
| US6430418B1 (en) * | 2000-06-19 | 2002-08-06 | Trw Inc. | Method and system for controlling uplink power in a satellite communication system using error leveling |
| US6498937B1 (en) * | 2000-07-14 | 2002-12-24 | Trw Inc. | Asymmetric bandwidth wireless communication techniques |
| US20020078184A1 (en) * | 2000-12-18 | 2002-06-20 | Eiji Ujyo | Record medium, multicast delivery method and multicast receiving method |
| US8199696B2 (en) | 2001-03-29 | 2012-06-12 | Qualcomm Incorporated | Method and apparatus for power control in a wireless communication system |
| EP1436918B1 (en) * | 2001-10-20 | 2010-03-10 | Electronics and Telecommunications Research Institute | Closed-loop power control apparatus for mobile satellite communication system and method thereof |
| ES2283650T3 (es) * | 2001-11-20 | 2007-11-01 | Qualcomm Inc | Repetidor controlado por potencia de enlace inverso. |
| US7941172B2 (en) * | 2002-07-23 | 2011-05-10 | Qualcomm Incorporated | History based measured power control response |
| US7831263B2 (en) * | 2002-11-08 | 2010-11-09 | Qualcomm Incorporated | Apparatus and method for determining the location of a repeater |
| WO2004054133A1 (en) * | 2002-12-05 | 2004-06-24 | Qualcomm, Incorporated | System and method for setting the reverse link gain of repeaters in wireless communication systems |
| EP1739858A4 (en) * | 2004-03-01 | 2014-12-24 | Nec Corp | WIRELESS BASE STATION UNIT AND METHOD OF TRANSMISSION POWER MANAGEMENT |
| JP2007532079A (ja) * | 2004-04-05 | 2007-11-08 | クゥアルコム・インコーポレイテッド | 検出した近隣を報告する中継器 |
| MXPA06011461A (es) * | 2004-04-05 | 2006-12-20 | Qualcomm Inc | Repetidora con capacidades de posicionamiento. |
| US7606590B2 (en) * | 2004-04-07 | 2009-10-20 | Atc Technologies, Llc | Satellite/hands-free interlock systems and/or companion devices for radioterminals and related methods |
| US7778596B2 (en) | 2004-07-29 | 2010-08-17 | Qualcomm Incorporated | Airlink sensing watermarking repeater |
| JP4487768B2 (ja) * | 2004-12-27 | 2010-06-23 | 日本電気株式会社 | 無線送信装置及びその送信電力調整方法 |
| US8509853B1 (en) * | 2006-08-14 | 2013-08-13 | At&T Mobility Ii Llc | Dynamic scrolling-ticker for initiating telecommunications services |
| WO2007021155A1 (en) * | 2005-08-19 | 2007-02-22 | Electronics And Telecommunications Research Institute | Apparatus and method for environment adaptation type downlink closed loop control |
| US20080039128A1 (en) * | 2006-08-09 | 2008-02-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Propagation delay based transmit power control |
| US8285203B2 (en) * | 2009-08-14 | 2012-10-09 | Emc Satcom Technologies, Llc | System and method for enabling ultra small aperture communication antenna using spectral replication and coherent frequency and phase combining |
| US8340574B2 (en) * | 2009-08-14 | 2012-12-25 | Emc Satcom Technologies, Llc | System and method for enabling ultra small aperture communication antenna using spectral replication and coherent frequency and phase combining |
| KR101444845B1 (ko) * | 2009-09-22 | 2014-09-26 | 삼성테크윈 주식회사 | 통신 신호의 레벨이 조정되는 감시 시스템 |
| US8532566B2 (en) | 2011-06-08 | 2013-09-10 | Andrew Llc | System and method for reducing desensitization of a base station transceiver for mobile wireless repeater systems |
| KR101881847B1 (ko) * | 2012-02-21 | 2018-08-24 | 삼성전자주식회사 | 통신 시스템에서 신호를 송수신하는 방법 및 장치 |
| CN104023382B (zh) * | 2013-03-01 | 2017-12-01 | 中国移动通信集团公司 | 同频全双工系统中的功率控制方法及基站 |
| US9176213B2 (en) * | 2013-03-13 | 2015-11-03 | Northrop Grumman Systems Corporation | Adaptive coded modulation in low earth orbit satellite communication system |
| BR112017017467A2 (pt) * | 2015-02-20 | 2018-04-10 | Ericsson Telefon Ab L M | método e unidade de rádio para controlar níveis de potência de transceptores, produto de programa de computador, e, portadora. |
| CN108337923B (zh) | 2015-07-31 | 2021-02-09 | 维尔塞特公司 | 用于在卫星星座中提供灵活容量的卫星、系统及方法 |
| EP4016871A1 (en) * | 2020-12-15 | 2022-06-22 | Panasonic Intellectual Property Corporation of America | Ntn-entity, user equipment and base station involved in transmission procedure |
| KR102852383B1 (ko) * | 2024-11-14 | 2025-08-29 | 한화시스템 주식회사 | 다중접속 기반 위성 통신 시스템에서 단말의 송신 출력 제어 장치 및 방법 |
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| DE2048056C1 (de) * | 1970-09-30 | 1978-10-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Empfänger für in SSMA-Technik modulierte elektrische Schwingungen |
| US3925782A (en) * | 1975-02-28 | 1975-12-09 | Us Army | Adaptive RF power output control for net radios |
| US4112257A (en) * | 1977-03-24 | 1978-09-05 | Frost Edward G | Comprehensive automatic mobile radio telephone system |
| US4868795A (en) * | 1985-08-05 | 1989-09-19 | Terra Marine Engineering, Inc. | Power leveling telemetry system |
| US4752967A (en) * | 1985-11-29 | 1988-06-21 | Tandem Computers Incorporated | Power control system for satellite communications |
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| DE3607687A1 (de) * | 1986-03-08 | 1987-09-10 | Philips Patentverwaltung | Verfahren und schaltungsanordnung zum weiterschalten einer funkverbindung in eine andere funkzelle eines digitalen funkuebertragungssystems |
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| US5103459B1 (en) * | 1990-06-25 | 1999-07-06 | Qualcomm Inc | System and method for generating signal waveforms in a cdma cellular telephone system |
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| US5465399A (en) * | 1992-08-19 | 1995-11-07 | The Boeing Company | Apparatus and method for controlling transmitted power in a radio network |
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| US5383219A (en) * | 1993-11-22 | 1995-01-17 | Qualcomm Incorporated | Fast forward link power control in a code division multiple access system |
| JPH07283783A (ja) * | 1994-04-12 | 1995-10-27 | Matsushita Electric Ind Co Ltd | 無線通信システム |
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| JP2988617B2 (ja) * | 1994-12-13 | 1999-12-13 | エヌ・ティ・ティ移動通信網株式会社 | 移動体衛星通信システム、および同システムにおける送信電力制御方法 |
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-
1997
- 1997-08-07 US US08/908,525 patent/US6147981A/en not_active Expired - Lifetime
-
1998
- 1998-08-07 JP JP2000506734A patent/JP4739514B2/ja not_active Expired - Fee Related
- 1998-08-07 MY MYPI98003613A patent/MY116603A/en unknown
- 1998-08-07 RU RU2000105890/09A patent/RU2216857C2/ru active
- 1998-08-07 DE DE69840210T patent/DE69840210D1/de not_active Expired - Lifetime
- 1998-08-07 EP EP98939306A patent/EP1002379B1/en not_active Expired - Lifetime
- 1998-08-07 WO PCT/US1998/016571 patent/WO1999008397A2/en not_active Ceased
- 1998-08-07 BR BRPI9812274-6A patent/BR9812274B1/pt not_active IP Right Cessation
- 1998-08-07 ES ES98939306T patent/ES2317669T3/es not_active Expired - Lifetime
- 1998-08-07 AU AU87766/98A patent/AU740092B2/en not_active Ceased
- 1998-08-07 AT AT98939306T patent/ATE414352T1/de not_active IP Right Cessation
- 1998-08-07 ZA ZA9807151A patent/ZA987151B/xx unknown
- 1998-08-07 CN CNB988097885A patent/CN1135732C/zh not_active Expired - Lifetime
- 1998-08-07 KR KR1020007001295A patent/KR100685689B1/ko not_active Expired - Fee Related
- 1998-08-07 CA CA002301152A patent/CA2301152C/en not_active Expired - Lifetime
- 1998-08-10 AR ARP980103933A patent/AR013938A1/es active IP Right Grant
-
2010
- 2010-04-15 JP JP2010094030A patent/JP2010213311A/ja not_active Withdrawn
-
2011
- 2011-07-01 JP JP2011147433A patent/JP5032689B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BR9812274A (pt) | 2002-01-02 |
| ES2317669T3 (es) | 2009-04-16 |
| JP4739514B2 (ja) | 2011-08-03 |
| JP2001512950A (ja) | 2001-08-28 |
| RU2216857C2 (ru) | 2003-11-20 |
| EP1002379B1 (en) | 2008-11-12 |
| ZA987151B (en) | 2000-11-07 |
| CN1135732C (zh) | 2004-01-21 |
| ATE414352T1 (de) | 2008-11-15 |
| AR013938A1 (es) | 2001-01-31 |
| JP5032689B2 (ja) | 2012-09-26 |
| KR100685689B1 (ko) | 2007-02-23 |
| AU8776698A (en) | 1999-03-01 |
| CN1272984A (zh) | 2000-11-08 |
| JP2011250438A (ja) | 2011-12-08 |
| US6147981A (en) | 2000-11-14 |
| DE69840210D1 (de) | 2008-12-24 |
| WO1999008397A2 (en) | 1999-02-18 |
| AU740092B2 (en) | 2001-11-01 |
| MY116603A (en) | 2004-02-28 |
| JP2010213311A (ja) | 2010-09-24 |
| EP1002379A2 (en) | 2000-05-24 |
| HK1028850A1 (en) | 2001-03-02 |
| KR20010022699A (ko) | 2001-03-26 |
| BR9812274B1 (pt) | 2012-12-11 |
| WO1999008397A3 (en) | 1999-06-17 |
| CA2301152A1 (en) | 1999-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20180807 |