ES2139554T3 - Metodo para controlar la potencia de transmision durante el establecimiento de comunicaciones en un sistema de comunicacion cdma. - Google Patents
Metodo para controlar la potencia de transmision durante el establecimiento de comunicaciones en un sistema de comunicacion cdma.Info
- Publication number
- ES2139554T3 ES2139554T3 ES97930175T ES97930175T ES2139554T3 ES 2139554 T3 ES2139554 T3 ES 2139554T3 ES 97930175 T ES97930175 T ES 97930175T ES 97930175 T ES97930175 T ES 97930175T ES 2139554 T3 ES2139554 T3 ES 2139554T3
- Authority
- ES
- Spain
- Prior art keywords
- base station
- power
- code
- transmission
- establishment
- 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
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
-
- 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]
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
- H04W52/60—Signalisation aspects of the TPC commands, e.g. frame structure using different transmission rates for TPC commands
-
- 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]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [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
- H04W52/362—Aspects of the step size
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
- H04B1/70753—Partial phase search
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/70755—Setting of lock conditions, e.g. threshold
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/70758—Multimode search, i.e. using multiple search strategies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/708—Parallel implementation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
-
- 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]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [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
-
- 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]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [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. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [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
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70702—Intercell-related aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70707—Efficiency-related aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70707—Efficiency-related aspects
- H04B2201/7071—Efficiency-related aspects with dynamic control of receiver resources
Landscapes
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Electrotherapy Devices (AREA)
- Control Of Eletrric Generators (AREA)
- Control Of Ac Motors In General (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Communication Control (AREA)
- Selective Calling Equipment (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Prostheses (AREA)
- Television Receiver Circuits (AREA)
- Transmitters (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
SE EXPONEN UN SISTEMA Y PROCEDIMIENTO PARA CONTROLAR LA POTENCIA DE TRANSMISION DURANTE EL ESTABLECIMIENTO DE UN CANAL EN UN SISTEMA DE COMUNICACION DEL TIPO AMCD (ACCESO MULTIPLE POR CODIGO DE DISTRIBUCION) QUE UTILIZAN LA TRANSMISION DE UN CODIGO CORTO DE UNA UNIDAD DE ABONADO A UNA ESTACION BASE DURANTE LA SUBIDA INICIAL DE POTENCIA. EL CODIGO CORTO ES UNA SECUENCIA PARA DETECCION POR PARTE DE LA ESTACION BASE QUE TIENE UN PERIODO MUCHO MAS BREVE QUE UN CODIGO CONVENCIONAL DE DISTRIBUCION. LA SUBIDA COMIENZA A PARTIR DE UN NIVEL DE POTENCIA QUE SE GARANTIZA QUE ES INFERIOR AL NIVEL DE POTENCIA REQUERIDO PARA DETECCION POR LA ESTACION BASE. LA UNIDAD DEL ABONADO AUMENTA RAPIDAMENTE LA POTENCIA DE TRANSMISION MIENTRAS TRANSMITE REPETIDAS VECES EL CODIGO CORTO, HASTA QUE LA SEÑAL ES DETECTADA POR LA ESTACION BASE. UNA VEZ QUE LA ESTACION BASE DETECTA EL CODIGO CORTO, ENVIA A LA UNIDAD DE ABONADO UNA INDICACION PARA QUE DEJE DE AUMENTAR LA POTENCIA DE TRANSMISION. EL USO DE CODIGOS CORTOS LIMITA LOS PICOS DE POTENCIA Y LAS INTERFERENCIAS CON OTRAS ESTACIONES DE ABONADO, Y PERMITE QUE LA ESTACION BASE PUEDA SINCRONIZARSE RAPIDAMENTE AL CODIGO DE DISTRIBUCION UTILIZADO POR LA UNIDAD DE ABONADO.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/671,068 US5940382A (en) | 1996-06-27 | 1996-06-27 | Virtual locating of a fixed subscriber unit to reduce re-acquisition time |
| US08/670,162 US5841768A (en) | 1996-06-27 | 1996-06-27 | Method of controlling initial power ramp-up in CDMA systems by using short codes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2139554T1 ES2139554T1 (es) | 2000-02-16 |
| ES2139554T3 true ES2139554T3 (es) | 2003-02-01 |
Family
ID=27100263
Family Applications (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES97930175T Expired - Lifetime ES2139554T3 (es) | 1996-06-27 | 1997-06-23 | Metodo para controlar la potencia de transmision durante el establecimiento de comunicaciones en un sistema de comunicacion cdma. |
| ES04010946T Expired - Lifetime ES2335881T3 (es) | 1996-06-27 | 1997-06-23 | Unidad de abonado con aceleracion inicial de potencia transmitida controlada en sistema de comunicacion cdma y estacion de base relacionada. |
| ES07009968T Expired - Lifetime ES2530373T3 (es) | 1996-06-27 | 1997-06-23 | Unidad de abonado y método para controlar la potencia de transmisión durante el establecimiento de un canal en un sistema de comunicación de AMDC |
| ES03018061T Expired - Lifetime ES2258190T3 (es) | 1996-06-27 | 1997-06-23 | Metodo de control de rampa ascendente inicial de potencia en sistemas cdma usando codigo corto. |
| ES07009969T Expired - Lifetime ES2386279T3 (es) | 1996-06-27 | 1997-06-23 | Unidad de abonado y método para controlar la potencia de transmisión durante el establecimiento de un canal en un sistema de comunicación de AMDC |
| ES07009972T Expired - Lifetime ES2398666T3 (es) | 1996-06-27 | 1997-06-23 | Estación base y unidad de abonado en sistemas de comunicación CDMA |
| ES00111007T Expired - Lifetime ES2154617T3 (es) | 1996-06-27 | 1997-06-23 | Dispositivo y procedimiento de comunicacion entre una estacion de base y una unidad movil en un sistema de comunicacion cdma. |
| ES01124286T Expired - Lifetime ES2172489T3 (es) | 1996-06-27 | 1997-06-23 | Utilizacion de codigos cortos para linealizar la subida de potencia inicial de los sistemas cdma. |
Family Applications After (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES04010946T Expired - Lifetime ES2335881T3 (es) | 1996-06-27 | 1997-06-23 | Unidad de abonado con aceleracion inicial de potencia transmitida controlada en sistema de comunicacion cdma y estacion de base relacionada. |
| ES07009968T Expired - Lifetime ES2530373T3 (es) | 1996-06-27 | 1997-06-23 | Unidad de abonado y método para controlar la potencia de transmisión durante el establecimiento de un canal en un sistema de comunicación de AMDC |
| ES03018061T Expired - Lifetime ES2258190T3 (es) | 1996-06-27 | 1997-06-23 | Metodo de control de rampa ascendente inicial de potencia en sistemas cdma usando codigo corto. |
| ES07009969T Expired - Lifetime ES2386279T3 (es) | 1996-06-27 | 1997-06-23 | Unidad de abonado y método para controlar la potencia de transmisión durante el establecimiento de un canal en un sistema de comunicación de AMDC |
| ES07009972T Expired - Lifetime ES2398666T3 (es) | 1996-06-27 | 1997-06-23 | Estación base y unidad de abonado en sistemas de comunicación CDMA |
| ES00111007T Expired - Lifetime ES2154617T3 (es) | 1996-06-27 | 1997-06-23 | Dispositivo y procedimiento de comunicacion entre una estacion de base y una unidad movil en un sistema de comunicacion cdma. |
| ES01124286T Expired - Lifetime ES2172489T3 (es) | 1996-06-27 | 1997-06-23 | Utilizacion de codigos cortos para linealizar la subida de potencia inicial de los sistemas cdma. |
Country Status (12)
| Country | Link |
|---|---|
| EP (12) | EP1037395B1 (es) |
| JP (22) | JP3683279B2 (es) |
| KR (21) | KR101478890B1 (es) |
| CN (6) | CN100550706C (es) |
| AT (6) | ATE218773T1 (es) |
| AU (1) | AU3406897A (es) |
| CA (10) | CA2577444C (es) |
| DE (8) | DE1037395T1 (es) |
| DK (7) | DK0908021T3 (es) |
| ES (8) | ES2139554T3 (es) |
| PT (1) | PT1411646E (es) |
| WO (1) | WO1997050194A2 (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2858052B2 (ja) | 1991-05-08 | 1999-02-17 | エー ヴェー メン ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー マシーネンファブリーク | 圧延顎により形作りを行なう機械に粗造りボルトを供給する装置 |
| ATE218773T1 (de) * | 1996-06-27 | 2002-06-15 | Interdigital Tech Corp | Ein verfahren und netzwerk zum kontrollieren des hochfahrens der anfangssendeleistung in einem cdma system unter verwendung kurzer kodes |
| CA2424556C (en) | 1997-04-17 | 2009-11-24 | Ntt Mobile Communications Network Inc. | Base station apparatus of mobile communication system |
| KR100577867B1 (ko) * | 1998-03-17 | 2006-05-10 | 인터디지탈 테크날러지 코포레이션 | 가변 통신 능력을 갖춘 모듈러 기지국 |
| US6414951B1 (en) | 1999-10-08 | 2002-07-02 | Interdigital Technology Corporation | Method for detecting short codes in CDMA systems |
| US7158563B2 (en) * | 2001-06-01 | 2007-01-02 | The Board Of Trustees Of The Leland Stanford Junior University | Dynamic digital communication system control |
| EP2134130B1 (en) * | 2001-07-24 | 2017-02-22 | NTT DoCoMo, Inc. | Transmission power control device and method, mobile station, and communication device in mobile communication system |
| GB2382746B (en) * | 2001-11-20 | 2005-12-14 | Ericsson Telefon Ab L M | Establishing radio communication channels |
| DE10204851B4 (de) * | 2002-02-06 | 2005-12-15 | Infineon Technologies Ag | Datenübertragungssystem mit einstellbarer Sendeleistung |
| US6876868B2 (en) * | 2002-04-08 | 2005-04-05 | Motorola, Inc. | System and method for predictive transmit power control for mobile stations in a multiple access wireless communication system |
| ES2321839T3 (es) * | 2003-08-11 | 2009-06-12 | Koninklijke Philips Electronics N.V. | Gestion de potencia en terminales moviles para permitir la transmision de señales ack/nack. |
| WO2006023012A2 (en) * | 2004-08-24 | 2006-03-02 | Venkata Guruprasad | Distance division multiplexing |
| US20060262874A1 (en) * | 2005-05-17 | 2006-11-23 | Interdigital Technology Corporation | Method and apparatus for power control in a multiple antenna system |
| CN101300757B (zh) * | 2005-11-04 | 2017-08-11 | 日本电气株式会社 | 无线电通信系统及用于其的发送功率控制方法 |
| US8600370B2 (en) * | 2008-11-04 | 2013-12-03 | Huawei Technologies Co., Ltd. | Systems and methods for maintaining constant closed subscriber group cell reselection radius |
| JP5365583B2 (ja) * | 2010-06-04 | 2013-12-11 | 富士通株式会社 | 無線通信装置、送信電力制御方法および送信電力制御プログラム |
| DE102014119135A1 (de) | 2014-12-19 | 2016-06-23 | Sedac-Mecobel S.A. | Gelenkverbinder für eine Faltmechanik |
| CN108369264B (zh) * | 2015-12-16 | 2021-08-10 | 皇家飞利浦有限公司 | 用于对磁共振成像(mri)系统进行无线通信同步的系统和方法 |
| CN106130573B (zh) * | 2016-08-25 | 2019-11-15 | 上海创远仪器技术股份有限公司 | NB-IoT导频信号发生装置的导频信号发生方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2498379A1 (fr) * | 1981-01-20 | 1982-07-23 | Thomson Csf | Dispositif d'orientation selon deux axes orthogonaux, utilisation dans une antenne hyperfrequence et antenne hyperfrequence comportant un tel dispositif |
| JPH02256331A (ja) * | 1989-03-29 | 1990-10-17 | Sharp Corp | 無線通信システム |
| US5056109A (en) | 1989-11-07 | 1991-10-08 | Qualcomm, Inc. | Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system |
| US5265119A (en) * | 1989-11-07 | 1993-11-23 | Qualcomm Incorporated | Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system |
| JPH03231523A (ja) * | 1990-02-07 | 1991-10-15 | Nippon Telegr & Teleph Corp <Ntt> | 移動通信制御方式 |
| JPH05227124A (ja) * | 1992-02-10 | 1993-09-03 | Sharp Corp | 符号分割多元アクセス通信方式 |
| MX9301888A (es) * | 1992-04-10 | 1993-11-30 | Ericsson Telefon Ab L M | Acceso multiple de division de tiempo para acceso de un movil en un sistema de acceso multiple de division de codigo. |
| SG50659A1 (en) * | 1992-04-10 | 1998-07-20 | Ericsson Ge Mobile Inc | Random access in mobile telephone system |
| KR940012914A (ko) * | 1992-11-26 | 1994-06-24 | 정용문 | 코드분할 다중접속방식의 이동국 송신전력 제어방법 및 장치 |
| DE69433336T3 (de) * | 1993-03-05 | 2008-06-19 | Ntt Mobile Communications Network Inc. | Cdma kommunikationsverfahren mit selektivem zugriff und anordnung für mobile stationen in denen dieses verfahren angewandt wird |
| JPH07170574A (ja) * | 1993-12-14 | 1995-07-04 | Uniden Corp | 接続制御方法及びそれを用いたコードレス電話機 |
| JPH07297776A (ja) * | 1994-04-22 | 1995-11-10 | Oki Electric Ind Co Ltd | 通信システム |
| US5604730A (en) * | 1994-07-25 | 1997-02-18 | Qualcomm Incorporated | Remote transmitter power control in a contention based multiple access system |
| US5528593A (en) * | 1994-09-30 | 1996-06-18 | Qualcomm Incorporated | Method and apparatus for controlling power in a variable rate communication system |
| US5528623A (en) * | 1994-10-26 | 1996-06-18 | American Wireless Corporation | Cordless telephone system having automatic control of transmitter power and frequency in response to changing conditions |
| ZA965340B (en) | 1995-06-30 | 1997-01-27 | Interdigital Tech Corp | Code division multiple access (cdma) communication system |
| FI103082B1 (fi) * | 1996-05-27 | 1999-04-15 | Nokia Telecommunications Oy | Yhteydenmuodostusmenetelmä ja radiojärjestelmä |
| ATE218773T1 (de) * | 1996-06-27 | 2002-06-15 | Interdigital Tech Corp | Ein verfahren und netzwerk zum kontrollieren des hochfahrens der anfangssendeleistung in einem cdma system unter verwendung kurzer kodes |
-
1997
- 1997-06-23 AT AT97930175T patent/ATE218773T1/de not_active IP Right Cessation
- 1997-06-23 EP EP00111007A patent/EP1037395B1/en not_active Expired - Lifetime
- 1997-06-23 KR KR1020127027418A patent/KR101478890B1/ko not_active Expired - Lifetime
- 1997-06-23 CN CNB021560080A patent/CN100550706C/zh not_active Expired - Lifetime
- 1997-06-23 EP EP03018061A patent/EP1411646B1/en not_active Expired - Lifetime
- 1997-06-23 KR KR1020107016974A patent/KR101079947B1/ko not_active Expired - Lifetime
- 1997-06-23 EP EP07009970A patent/EP1814241A3/en not_active Ceased
- 1997-06-23 PT PT03018061T patent/PT1411646E/pt unknown
- 1997-06-23 DE DE1037395T patent/DE1037395T1/de active Pending
- 1997-06-23 EP EP97930175A patent/EP0908021B1/en not_active Expired - Lifetime
- 1997-06-23 CA CA002577444A patent/CA2577444C/en not_active Expired - Lifetime
- 1997-06-23 ES ES97930175T patent/ES2139554T3/es not_active Expired - Lifetime
- 1997-06-23 CA CA002413948A patent/CA2413948C/en not_active Expired - Lifetime
- 1997-06-23 EP EP07009969A patent/EP1814240B1/en not_active Expired - Lifetime
- 1997-06-23 KR KR1020117029642A patent/KR101359854B1/ko not_active Expired - Fee Related
- 1997-06-23 CA CA002413937A patent/CA2413937C/en not_active Expired - Lifetime
- 1997-06-23 DE DE69713096T patent/DE69713096T2/de not_active Expired - Lifetime
- 1997-06-23 CA CA002413950A patent/CA2413950C/en not_active Expired - Lifetime
- 1997-06-23 DK DK97930175T patent/DK0908021T3/da active
- 1997-06-23 CA CA2818770A patent/CA2818770C/en not_active Expired - Lifetime
- 1997-06-23 DE DE69731408T patent/DE69731408T2/de not_active Expired - Lifetime
- 1997-06-23 EP EP10182382.1A patent/EP2271158A3/en not_active Withdrawn
- 1997-06-23 KR KR1020047016084A patent/KR100730014B1/ko not_active Expired - Lifetime
- 1997-06-23 KR KR1020117029640A patent/KR101246134B1/ko not_active Expired - Fee Related
- 1997-06-23 KR KR1020057013853A patent/KR100985806B1/ko not_active Expired - Lifetime
- 1997-06-23 KR KR1020047015504A patent/KR100806652B1/ko not_active Expired - Fee Related
- 1997-06-23 EP EP07009972.6A patent/EP1814243B9/en not_active Expired - Lifetime
- 1997-06-23 EP EP04010946A patent/EP1453221B1/en not_active Expired - Lifetime
- 1997-06-23 DE DE69739632T patent/DE69739632D1/de not_active Expired - Lifetime
- 1997-06-23 ES ES04010946T patent/ES2335881T3/es not_active Expired - Lifetime
- 1997-06-23 ES ES07009968T patent/ES2530373T3/es not_active Expired - Lifetime
- 1997-06-23 KR KR1020067015487A patent/KR100872110B1/ko not_active Expired - Lifetime
- 1997-06-23 CN CN200410047243.7A patent/CN1551527B/zh not_active Expired - Lifetime
- 1997-06-23 DK DK07009968.4T patent/DK1814237T3/da active
- 1997-06-23 ES ES03018061T patent/ES2258190T3/es not_active Expired - Lifetime
- 1997-06-23 KR KR1020097022914A patent/KR101029337B1/ko not_active Expired - Fee Related
- 1997-06-23 DE DE0908021T patent/DE908021T1/de active Pending
- 1997-06-23 DK DK07009969.2T patent/DK1814240T3/da active
- 1997-06-23 ES ES07009969T patent/ES2386279T3/es not_active Expired - Lifetime
- 1997-06-23 EP EP07009971A patent/EP1814242A3/en not_active Ceased
- 1997-06-23 KR KR1020097004299A patent/KR100972803B1/ko not_active Expired - Lifetime
- 1997-06-23 DK DK07009972.6T patent/DK1814243T3/da active
- 1997-06-23 KR KR1020147011898A patent/KR20140066792A/ko not_active Abandoned
- 1997-06-23 CA CA002413954A patent/CA2413954C/en not_active Expired - Lifetime
- 1997-06-23 KR KR1020137019820A patent/KR101557208B1/ko not_active Expired - Lifetime
- 1997-06-23 KR KR1020057012347A patent/KR100918283B1/ko not_active Expired - Lifetime
- 1997-06-23 AU AU34068/97A patent/AU3406897A/en not_active Abandoned
- 1997-06-23 DK DK00111007T patent/DK1037395T3/da active
- 1997-06-23 AT AT07009969T patent/ATE555630T1/de active
- 1997-06-23 CA CA002259351A patent/CA2259351C/en not_active Expired - Lifetime
- 1997-06-23 EP EP01124286A patent/EP1172942B1/en not_active Expired - Lifetime
- 1997-06-23 ES ES07009972T patent/ES2398666T3/es not_active Expired - Lifetime
- 1997-06-23 AT AT01124286T patent/ATE247343T1/de not_active IP Right Cessation
- 1997-06-23 AT AT00111007T patent/ATE281029T1/de not_active IP Right Cessation
- 1997-06-23 KR KR1020057011698A patent/KR100799532B1/ko not_active Expired - Lifetime
- 1997-06-23 KR KR1020117008235A patent/KR101229817B1/ko not_active Expired - Fee Related
- 1997-06-23 EP EP07009968.4A patent/EP1814237B1/en not_active Expired - Lifetime
- 1997-06-23 CA CA002578405A patent/CA2578405C/en not_active Expired - Lifetime
- 1997-06-23 CN CN2010106237898A patent/CN102083185B/zh not_active Expired - Lifetime
- 1997-06-23 WO PCT/US1997/010754 patent/WO1997050194A2/en not_active Ceased
- 1997-06-23 ES ES00111007T patent/ES2154617T3/es not_active Expired - Lifetime
- 1997-06-23 AT AT04010946T patent/ATE446619T1/de not_active IP Right Cessation
- 1997-06-23 DE DE69724163T patent/DE69724163T2/de not_active Expired - Lifetime
- 1997-06-23 DE DE69735173T patent/DE69735173T2/de not_active Expired - Lifetime
- 1997-06-23 DK DK04010946.4T patent/DK1453221T3/da active
- 1997-06-23 KR KR1020157004518A patent/KR20150034798A/ko not_active Abandoned
- 1997-06-23 CN CNB971958416A patent/CN1154253C/zh not_active Expired - Lifetime
- 1997-06-23 CN CN201010623780.7A patent/CN102083190B/zh not_active Expired - Lifetime
- 1997-06-23 CA CA2676866A patent/CA2676866C/en not_active Expired - Lifetime
- 1997-06-23 ES ES01124286T patent/ES2172489T3/es not_active Expired - Lifetime
- 1997-06-23 DK DK01124286T patent/DK1172942T3/da active
- 1997-06-23 CA CA2905192A patent/CA2905192A1/en not_active Expired - Lifetime
- 1997-06-23 CN CN201210384407.XA patent/CN102932898B/zh not_active Expired - Lifetime
- 1997-06-23 AT AT03018061T patent/ATE317183T1/de not_active IP Right Cessation
- 1997-06-23 KR KR1020077020690A patent/KR100952881B1/ko not_active Expired - Fee Related
- 1997-06-23 JP JP50339098A patent/JP3683279B2/ja not_active Expired - Lifetime
- 1997-06-23 KR KR1020097013752A patent/KR100962621B1/ko not_active Expired - Lifetime
- 1997-06-23 KR KR1020107016973A patent/KR101079982B1/ko not_active Expired - Lifetime
- 1997-06-23 KR KR1020117008234A patent/KR101282530B1/ko not_active Expired - Lifetime
- 1997-06-23 EP EP10182369.8A patent/EP2271157A3/en not_active Withdrawn
- 1997-06-23 KR KR1020067015486A patent/KR100799533B1/ko not_active Expired - Fee Related
- 1997-06-23 DE DE1172942T patent/DE1172942T1/de active Pending
-
2002
- 2002-03-11 JP JP2002065420A patent/JP2002330475A/ja active Pending
-
2004
- 2004-09-17 JP JP2004271492A patent/JP3722443B2/ja not_active Expired - Lifetime
- 2004-10-15 JP JP2004301250A patent/JP4402561B2/ja not_active Expired - Lifetime
-
2005
- 2005-07-25 JP JP2005214039A patent/JP4085104B2/ja not_active Expired - Fee Related
- 2005-09-30 JP JP2005286995A patent/JP2006109473A/ja active Pending
-
2006
- 2006-09-11 JP JP2006245565A patent/JP4119464B2/ja not_active Expired - Lifetime
-
2007
- 2007-05-15 JP JP2007129814A patent/JP4200180B2/ja not_active Expired - Lifetime
- 2007-05-15 JP JP2007129813A patent/JP4117333B2/ja not_active Expired - Fee Related
- 2007-05-15 JP JP2007129812A patent/JP4200179B2/ja not_active Expired - Lifetime
-
2008
- 2008-07-22 JP JP2008189114A patent/JP2008312238A/ja active Pending
-
2009
- 2009-02-13 JP JP2009031953A patent/JP2009147964A/ja active Pending
- 2009-08-10 JP JP2009185680A patent/JP4834760B2/ja not_active Expired - Lifetime
-
2010
- 2010-03-08 JP JP2010050879A patent/JP5055396B2/ja not_active Expired - Lifetime
- 2010-04-08 JP JP2010089693A patent/JP4834777B2/ja not_active Expired - Lifetime
- 2010-04-08 JP JP2010089687A patent/JP5061216B2/ja not_active Expired - Lifetime
-
2011
- 2011-07-07 JP JP2011151218A patent/JP5059217B2/ja not_active Expired - Lifetime
- 2011-07-07 JP JP2011151217A patent/JP5592845B2/ja not_active Expired - Lifetime
-
2012
- 2012-12-26 JP JP2012282176A patent/JP5592930B2/ja not_active Expired - Lifetime
- 2012-12-26 JP JP2012282175A patent/JP5592929B2/ja not_active Expired - Lifetime
-
2013
- 2013-12-25 JP JP2013267459A patent/JP2014090485A/ja not_active Ceased
-
2014
- 2014-06-11 JP JP2014120788A patent/JP2014207694A/ja active Pending
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2139554T3 (es) | Metodo para controlar la potencia de transmision durante el establecimiento de comunicaciones en un sistema de comunicacion cdma. | |
| AR003029A1 (es) | Un aparato mejorado para seleccionar y suministrar en comunicacion celular sistemas de comunicacion de acceso multiple por division de codigo y analogo; yun metodo para suministrar comunicaciones moviles acordes a dichos sistemas que utiliza dicho aparato. | |
| FI896133A0 (fi) | Effektbesparing i fleranvaendarradiosystem. | |
| EP4358631A3 (en) | Transmission of beam switch commands through control channel signaling | |
| MY208622A (en) | Methods providing rach occasion indication for random access procedure initiated by pdcch order and related wireless terminals and base stations | |
| GB9907484D0 (en) | Method and system for controlling transmit power of network nodes | |
| BR0002978A (pt) | Método e aparelho para reduzir o consumo de energia de dispositivo de comunicação | |
| AR033493A2 (es) | Un metodo para el manejo de la capacidad en un sistema de comunicacion de banda ancha | |
| BR0011966A (pt) | Método e equipamento para determinar uma taxa de transmissão do link reverso em um sistema de comunicação sem fio | |
| CA2145705A1 (en) | Controlling Power and Access of Wireless Devices to Base Stations Which Use Code Division Multiple Access | |
| AR036863A1 (es) | Un metodo y un equipo usuario para seleccionar una combinacion de formato de transporte (tfc) en un conjunto de combinaciones de formato de transporte (tfcs) para su uso en la transferencia inalambrica de un canal de transporte compuesto codificado (cctrch) o en un sistema de comunicacion duplex por | |
| DE60035222D1 (de) | Sendeleistungsregelung einer mobilstation | |
| FI961447A0 (fi) | Menetelmä ja laite tukiaseman lisäämiseksi ja poistamiseksi tietoliikennejärjestelmässä | |
| NO20023825D0 (no) | Effektregulering i flere kanaler i et trådlöst kommunikasjonssystem | |
| PT1101294E (pt) | Transmissão descontínua num estado de manutenção do canal de controlo num sistema de comunicações cdma | |
| AR035954A1 (es) | Un metodo para utilizar en un sistema celular de comunicaciones que tiene canales primero y segundo, un nodo de control, un sistema celular de comunicaciones de acceso multiple por division de codigo y un nodo de comunicacion para ser usado en el sistema celular de comunicaciones de acceso multiple | |
| AR008353A1 (es) | Metodo y aparato para determinar un punto de funcionamiento de un amplificador alineal de un canal de comunicacion | |
| NO974312D0 (no) | Fremgangsmåte for styring av sendeeffekt, samt radiosystem | |
| BR0103055A (pt) | Métodos e aparelho para o projeto, ajuste ou operação de redes sem fio usando otimização de designação de pré-frequência | |
| EP0872052A1 (en) | Method and apparatus for performing handoff in a spread-spectrum communication system | |
| CA2308425A1 (en) | Device and method for communicating reverse pilot signal in mobile communication system | |
| EP0766415A3 (en) | Mobile radio communication device with synchronisation and maintenance control means | |
| TW200704086A (en) | Method and apparatus for generating a unique identifier for a wireless device | |
| BR9914395A (pt) | Procedimento e sistema de comunicação-rádio para a regulagem de potência entre uma estação de radiobase e uma estação de assinante | |
| MXPA01011772A (es) | Prioritizacion y control de flujo de un canal multiusuario, de espectro extendido. |