ITTO930918A0 - Procedimento e dispositivo per il controllo di potenza nella tratta stazione base-mezzo mobile di un sistema radiomobile con accessp a divisione di codice - Google Patents
Procedimento e dispositivo per il controllo di potenza nella tratta stazione base-mezzo mobile di un sistema radiomobile con accessp a divisione di codiceInfo
- Publication number
- ITTO930918A0 ITTO930918A0 ITTO930918A ITTO930918A ITTO930918A0 IT TO930918 A0 ITTO930918 A0 IT TO930918A0 IT TO930918 A ITTO930918 A IT TO930918A IT TO930918 A ITTO930918 A IT TO930918A IT TO930918 A0 ITTO930918 A0 IT TO930918A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- base station
- power control
- code division
- radio system
- Prior art date
Links
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title 1
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
- H04W52/143—Downlink 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
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink 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
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO930918A IT1261365B (it) | 1993-12-02 | 1993-12-02 | Procedimento e dispositivo per il controllo di potenza nella tratta stazione base-mezzo mobile di un sistema radiomobile con accesso a divisione di codice |
US08/330,913 US5539728A (en) | 1993-12-02 | 1994-10-28 | Method and device for power control in the base-to-mobile link of a mobile radio system with code division multiple access |
DE0656716T DE656716T1 (de) | 1993-12-02 | 1994-11-30 | Verfahren und Einrichtung zur Leistungssteuerung in der Verbindung zwischen Basis und mobiler Stelle im Mobilfunk mit Vielfachzugriff durch Codetrennung. |
EP94118857A EP0656716B1 (en) | 1993-12-02 | 1994-11-30 | Method and device for power control in the base-to-mobile link of a mobile radio system with code division multiple access |
AT94118857T ATE183607T1 (de) | 1993-12-02 | 1994-11-30 | Verfahren und einrichtung zur leistungssteuerung in der verbindung von der basis zur mobilen stelle im mobilfunk mit vielfachzugriff durch codetrennung |
ES94118857T ES2074412T3 (es) | 1993-12-02 | 1994-11-30 | Procedimiento para el control de potencia en el enlace estacion base-estacion movil de un sistema de comunicacion movil con acceso multiple por division de codigo. |
DE69420113T DE69420113T2 (de) | 1993-12-02 | 1994-11-30 | Verfahren und Einrichtung zur Leistungssteuerung in der Verbindung von der Basis zur mobilen Stelle im Mobilfunk mit Vielfachzugriff durch Codetrennung |
FI945701A FI109497B (fi) | 1993-12-02 | 1994-12-02 | Menetelmä ja laite tehon säätämiseksi yhteydellä tukiasemalta matkaviestimelle koodijakokanavointia käyttävässä matkaviestinjärjestelmässä |
GR990402591T GR3031498T3 (en) | 1993-12-02 | 1999-10-12 | Method and device for power control in the base-to-mobile link of a mobile radio system with code division multiple access. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO930918A IT1261365B (it) | 1993-12-02 | 1993-12-02 | Procedimento e dispositivo per il controllo di potenza nella tratta stazione base-mezzo mobile di un sistema radiomobile con accesso a divisione di codice |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO930918A0 true ITTO930918A0 (it) | 1993-12-02 |
ITTO930918A1 ITTO930918A1 (it) | 1995-06-02 |
IT1261365B IT1261365B (it) | 1996-05-20 |
Family
ID=11411915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO930918A IT1261365B (it) | 1993-12-02 | 1993-12-02 | Procedimento e dispositivo per il controllo di potenza nella tratta stazione base-mezzo mobile di un sistema radiomobile con accesso a divisione di codice |
Country Status (8)
Country | Link |
---|---|
US (1) | US5539728A (it) |
EP (1) | EP0656716B1 (it) |
AT (1) | ATE183607T1 (it) |
DE (2) | DE656716T1 (it) |
ES (1) | ES2074412T3 (it) |
FI (1) | FI109497B (it) |
GR (1) | GR3031498T3 (it) |
IT (1) | IT1261365B (it) |
Families Citing this family (74)
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JP3037564B2 (ja) * | 1994-08-18 | 2000-04-24 | 松下電器産業株式会社 | Cdmaシステム |
JPH08256102A (ja) * | 1995-01-19 | 1996-10-01 | Sony Corp | セルラーシステム |
FI98108C (fi) * | 1995-05-17 | 1997-04-10 | Nokia Mobile Phones Ltd | Menetelmä yhteyden laadun arvioimiseksi ja vastaanotin |
FI100575B (fi) * | 1995-05-17 | 1997-12-31 | Nokia Mobile Phones Ltd | Menetelmä kanavanvaihdon ja yhteydenmuodostuksen luotettavuuden parant amiseksi sekä solukkoradiojärjestelmä |
US6122295A (en) * | 1995-06-08 | 2000-09-19 | Canon Kabushiki Kaisha | Multi-channel communication |
US6788662B2 (en) | 1995-06-30 | 2004-09-07 | Interdigital Technology Corporation | Method for adaptive reverse power control for spread-spectrum communications |
US6831905B1 (en) | 1995-06-30 | 2004-12-14 | Interdigital Technology Corporation | Spread spectrum system assigning information signals to message-code signals |
US6697350B2 (en) | 1995-06-30 | 2004-02-24 | Interdigital Technology Corporation | Adaptive vector correlator for spread-spectrum communications |
US6885652B1 (en) | 1995-06-30 | 2005-04-26 | Interdigital Technology Corporation | Code division multiple access (CDMA) communication system |
ZA965340B (en) | 1995-06-30 | 1997-01-27 | Interdigital Tech Corp | Code division multiple access (cdma) communication system |
US6049535A (en) * | 1996-06-27 | 2000-04-11 | Interdigital Technology Corporation | Code division multiple access (CDMA) communication system |
US7020111B2 (en) | 1996-06-27 | 2006-03-28 | Interdigital Technology Corporation | System for using rapid acquisition spreading codes for spread-spectrum communications |
US6816473B2 (en) | 1995-06-30 | 2004-11-09 | Interdigital Technology Corporation | Method for adaptive forward power control for spread-spectrum communications |
US7929498B2 (en) | 1995-06-30 | 2011-04-19 | Interdigital Technology Corporation | Adaptive forward power control and adaptive reverse power control for spread-spectrum communications |
JP2798012B2 (ja) * | 1995-07-14 | 1998-09-17 | 日本電気株式会社 | 基地局送信電力制御装置および方法 |
AU3260195A (en) * | 1995-08-31 | 1997-03-19 | Nokia Telecommunications Oy | Method and device for controlling transmission power of a radio transmitter in a cellular communication system |
US5675629A (en) | 1995-09-08 | 1997-10-07 | At&T | Cordless cellular system base station |
US5911120A (en) | 1995-09-08 | 1999-06-08 | At&T Wireless Services | Wireless communication system having mobile stations establish a communication link through the base station without using a landline or regional cellular network and without a call in progress |
US6047015A (en) * | 1995-10-20 | 2000-04-04 | Matsushita Electric Industrial Co., Ltd. | Mobile radio apparatus |
US5787352A (en) * | 1995-12-29 | 1998-07-28 | At&T Corp. | System and method for management of neighbor-channel interference with power control and directed channel assignment |
GB2312790A (en) * | 1996-04-30 | 1997-11-05 | Northern Telecom Ltd | Omnidirectional antenna arrangement |
JP2839014B2 (ja) * | 1996-07-05 | 1998-12-16 | 日本電気株式会社 | 符号分割多重方式セルラシステムの送信電力制御方法 |
US6067446A (en) * | 1996-07-11 | 2000-05-23 | Telefonaktiebolaget Lm Ericsson | Power presetting in a radio communication system |
KR100194956B1 (ko) * | 1996-08-21 | 1999-06-15 | 정선종 | 코드분할다중화접속 이동 무선전화 시스템을 위한 적응 전력 제어방법 |
JP2861970B2 (ja) * | 1996-10-23 | 1999-02-24 | 日本電気株式会社 | 通信システム |
CN1242633C (zh) | 1996-11-27 | 2006-02-15 | 株式会社日立制作所 | 发送控制方法,基地台装置和终端装置 |
US7751370B2 (en) | 2001-07-13 | 2010-07-06 | Qualcomm Incorporated | Method and apparatus for forward link rate scheduling |
US6335922B1 (en) * | 1997-02-11 | 2002-01-01 | Qualcomm Incorporated | Method and apparatus for forward link rate scheduling |
US5991284A (en) | 1997-02-13 | 1999-11-23 | Qualcomm Inc. | Subchannel control loop |
EP0868093A1 (en) * | 1997-03-27 | 1998-09-30 | Motorola, Inc. | System and method for managing power budgets |
US6104933A (en) * | 1997-06-23 | 2000-08-15 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for control of base stations in macro diversity radio systems |
US6393005B1 (en) | 1997-06-27 | 2002-05-21 | Nec Corporation | Method of controlling transmitting power of a base station in a CDMA mobile communication system |
US5859839A (en) * | 1997-06-30 | 1999-01-12 | Motorola, Inc. | Method for automatically selecting channel powers in a wireless communication system |
US6072792A (en) * | 1997-07-03 | 2000-06-06 | Telefonaktiebolaget Lm Ericsson | Power control apparatus, and an associated method, for TDMA transmitter |
EP0951153A4 (en) * | 1997-09-19 | 2005-06-01 | Matsushita Electric Ind Co Ltd | MOBILE COMMUNICATION EQUIPMENT |
US6028851A (en) * | 1997-09-26 | 2000-02-22 | Telefonaktiebolaget L M Ericsson (Publ) | System and method for mobile assisted admission control |
DE19747455C1 (de) * | 1997-10-27 | 1999-05-20 | Siemens Ag | Verfahren und Basisstation zur Bereitstellung von Teilnehmersignalen zur Leistungsmessung in einem Funk-Kommunikationssystem |
US9118387B2 (en) | 1997-11-03 | 2015-08-25 | Qualcomm Incorporated | Pilot reference transmission for a wireless communication system |
US7184426B2 (en) | 2002-12-12 | 2007-02-27 | Qualcomm, Incorporated | Method and apparatus for burst pilot for a time division multiplex system |
US6574211B2 (en) | 1997-11-03 | 2003-06-03 | Qualcomm Incorporated | Method and apparatus for high rate packet data transmission |
GB9724046D0 (en) * | 1997-11-14 | 1998-01-14 | Northern Telecom Ltd | Up link power for fixed wireless access |
KR100414932B1 (ko) * | 1998-01-24 | 2004-04-03 | 삼성전자주식회사 | 이동통신시스템의데이타통신방법 |
US6064659A (en) * | 1998-07-10 | 2000-05-16 | Motorola, Inc. | Method and system for allocating transmit power to subscriber units in a wireless communications system |
US6377555B1 (en) | 1998-09-22 | 2002-04-23 | Jhong Sam Lee | Method for determining forward link channel powers for a CDMA cellular or PCS system |
EP1047206A1 (en) * | 1999-04-20 | 2000-10-25 | Alcatel | A power control method implemented in a base station of a CDMA type transmission network, and corresponding apparatus and base station |
KR100305764B1 (ko) * | 1999-06-21 | 2001-11-01 | 서평원 | 무선가입자망 시스템 순방향 전력비 제어장치 및 방법 |
US8064409B1 (en) | 1999-08-25 | 2011-11-22 | Qualcomm Incorporated | Method and apparatus using a multi-carrier forward link in a wireless communication system |
CN1241334C (zh) | 1999-09-30 | 2006-02-08 | 艾利森电话股份有限公司 | 用于控制发射功率的方法和设备 |
US6621804B1 (en) | 1999-10-07 | 2003-09-16 | Qualcomm Incorporated | Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel |
US6553016B1 (en) | 1999-12-20 | 2003-04-22 | Telfonaktiebolaget Lm Ericsson (Publ) | Downlink power control at soft handover |
GB2362785B (en) * | 2000-05-27 | 2004-05-05 | Motorola Inc | Communication system and method of administering connections therein |
CA2319287A1 (en) * | 2000-09-14 | 2002-03-14 | Ramesh Mantha | System and method for allocating power |
US7068683B1 (en) | 2000-10-25 | 2006-06-27 | Qualcomm, Incorporated | Method and apparatus for high rate packet data and low delay data transmissions |
US6973098B1 (en) | 2000-10-25 | 2005-12-06 | Qualcomm, Incorporated | Method and apparatus for determining a data rate in a high rate packet data wireless communications system |
US8605686B2 (en) | 2001-02-12 | 2013-12-10 | Qualcomm Incorporated | Method and apparatus for power control in a wireless communication system |
EP1239605B1 (en) * | 2001-03-07 | 2012-04-04 | NTT DoCoMo, Inc. | Power calculation method and apparatus of a radio communication system |
JP4149145B2 (ja) * | 2001-06-27 | 2008-09-10 | 富士通株式会社 | 移動通信システムの網側装置及び電力管理方法 |
US20030027579A1 (en) * | 2001-08-03 | 2003-02-06 | Uwe Sydon | System for and method of providing an air interface with variable data rate by switching the bit time |
KR100487221B1 (ko) * | 2001-11-23 | 2005-05-03 | 삼성전자주식회사 | 이동 통신시스템에서 제어정보의 송신 전력 제어 방법 및장치 |
US7366200B2 (en) * | 2002-08-26 | 2008-04-29 | Qualcomm Incorporated | Beacon signaling in a wireless system |
US7388845B2 (en) * | 2002-08-26 | 2008-06-17 | Qualcomm Incorporated | Multiple access wireless communications system using a multisector configuration |
JP4819303B2 (ja) * | 2002-10-23 | 2011-11-24 | 日本電気株式会社 | 移動通信システムにおける基地局設置設計方法及び基地局設置設計装置並びにプログラム |
US7286845B2 (en) * | 2003-06-30 | 2007-10-23 | Nokia Corporation | System, and associated method, for scheduling weighted transmissions from multiple antennas |
US7406058B2 (en) * | 2003-08-13 | 2008-07-29 | Qualcomm, Incorporated | Methods and apparatus of transmitting user data using traffic channels |
US7590389B2 (en) * | 2005-02-14 | 2009-09-15 | Ipwireless, Inc. | Radio link quality determination in a wireless network |
US20070008923A1 (en) * | 2005-07-08 | 2007-01-11 | Tandon Tarun K | Method and system for allocating transmit power among a plurality of channels in a wireless communication system |
WO2007094128A1 (ja) * | 2006-02-15 | 2007-08-23 | Nec Corporation | 送信電力制御システム及びその方法並びにそれに用いる基地局及び移動通信端末 |
US8351405B2 (en) * | 2006-07-14 | 2013-01-08 | Qualcomm Incorporated | Method and apparatus for signaling beacons in a communication system |
US7743269B2 (en) * | 2007-02-26 | 2010-06-22 | Dell Products, Lp | System and method of managing power consumption of communication interfaces and attached devices |
US8699968B2 (en) | 2007-03-14 | 2014-04-15 | Google Inc. | Using multiple and a single feedback for UE uplink beamforming in soft handoff |
US8032091B2 (en) * | 2007-03-14 | 2011-10-04 | Magnolia Broadband Inc. | Method, apparatus and system for providing transmit diversity feedback during soft handoff |
US8811200B2 (en) | 2009-09-22 | 2014-08-19 | Qualcomm Incorporated | Physical layer metrics to support adaptive station-dependent channel state information feedback rate in multi-user communication systems |
US8908582B2 (en) * | 2010-02-12 | 2014-12-09 | Qualcomm Incorporated | User equipment operation mode and channel or carrier prioritization |
US9402235B2 (en) * | 2014-06-24 | 2016-07-26 | Alcatel Lucent | Non-cooperative power control for large-scale antenna systems |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4495648A (en) * | 1982-12-27 | 1985-01-22 | At&T Bell Laboratories | Transmitter power control circuit |
FR2595889B1 (fr) * | 1986-03-14 | 1988-05-06 | Havel Christophe | Dispositif de controle de puissance d'emission dans une station emettrice-receptrice de radiocommunication |
US5265119A (en) * | 1989-11-07 | 1993-11-23 | Qualcomm Incorporated | Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system |
US5056109A (en) * | 1989-11-07 | 1991-10-08 | Qualcomm, Inc. | Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system |
US5257283A (en) * | 1989-11-07 | 1993-10-26 | Qualcomm Incorporated | Spread spectrum transmitter power control method and system |
FI88981C (fi) * | 1991-09-09 | 1993-07-26 | Elektrobit Oy | Foerfarande foer automatisk reglering av saendningseffekten i en saendar-mottagarenhet laempad foer en koduppdelad multipelaotkomstomgivning som utnyttjar direktsekvensspridning |
US5345598A (en) * | 1992-04-10 | 1994-09-06 | Ericsson-Ge Mobile Communications Holding, Inc. | Duplex power control system in a communication network |
US5295153A (en) * | 1992-04-13 | 1994-03-15 | Telefonaktiebolaget L M Ericsson | CDMA frequency allocation |
US5333175A (en) * | 1993-01-28 | 1994-07-26 | Bell Communications Research, Inc. | Method and apparatus for dynamic power control in TDMA portable radio systems |
US5412686A (en) * | 1993-09-17 | 1995-05-02 | Motorola Inc. | Method and apparatus for power estimation in a communication system |
-
1993
- 1993-12-02 IT ITTO930918A patent/IT1261365B/it active IP Right Grant
-
1994
- 1994-10-28 US US08/330,913 patent/US5539728A/en not_active Expired - Lifetime
- 1994-11-30 AT AT94118857T patent/ATE183607T1/de active
- 1994-11-30 DE DE0656716T patent/DE656716T1/de active Pending
- 1994-11-30 DE DE69420113T patent/DE69420113T2/de not_active Expired - Lifetime
- 1994-11-30 EP EP94118857A patent/EP0656716B1/en not_active Expired - Lifetime
- 1994-11-30 ES ES94118857T patent/ES2074412T3/es not_active Expired - Lifetime
- 1994-12-02 FI FI945701A patent/FI109497B/fi not_active IP Right Cessation
-
1999
- 1999-10-12 GR GR990402591T patent/GR3031498T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ES2074412T3 (es) | 1999-11-01 |
EP0656716A1 (en) | 1995-06-07 |
FI945701A0 (fi) | 1994-12-02 |
ATE183607T1 (de) | 1999-09-15 |
IT1261365B (it) | 1996-05-20 |
ES2074412T1 (es) | 1995-09-16 |
GR3031498T3 (en) | 2000-01-31 |
ITTO930918A1 (it) | 1995-06-02 |
DE69420113T2 (de) | 2000-02-03 |
FI109497B (fi) | 2002-08-15 |
EP0656716B1 (en) | 1999-08-18 |
DE69420113D1 (de) | 1999-09-23 |
DE656716T1 (de) | 1996-01-18 |
FI945701A (fi) | 1995-06-03 |
US5539728A (en) | 1996-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971124 |