AR055131A1 - Control de potencia de enlace inverso para un sistema ofdma - Google Patents
Control de potencia de enlace inverso para un sistema ofdmaInfo
- Publication number
- AR055131A1 AR055131A1 ARP060103648A ARP060103648A AR055131A1 AR 055131 A1 AR055131 A1 AR 055131A1 AR P060103648 A ARP060103648 A AR P060103648A AR P060103648 A ARP060103648 A AR P060103648A AR 055131 A1 AR055131 A1 AR 055131A1
- Authority
- AR
- Argentina
- Prior art keywords
- transmission
- psd
- channel
- power
- data channel
- Prior art date
Links
Classifications
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/391—Modelling the propagation channel
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- 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
-
- 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
- H04W52/12—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
- H04W52/06—TPC algorithms
- H04W52/16—Deriving transmission power values from another channel
-
- 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
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
-
- 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
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/247—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 sent by another 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
- H04W52/18—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
- H04W52/248—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where transmission power control commands are generated based on a path parameter
-
- 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
- H04W52/32—TPC of broadcast or control channels
- H04W52/325—Power control of control or pilot channels
-
- 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
- H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment
-
- 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
-
- 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
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Técnicas para llevar a cabo el control de la potencia de multiples canales enviados mediante la utilizacion de multiples tecnologías de radio. La potencia de transmision de un canal de referencia, enviado mediante la utilizacion de una primera tecnología de radio (por ejemplo, el CDMA), se ajusta para lograr un nivel objeto de rendimiento (por ejemplo, una velocidad de borrado objeto) para e canal de referencia. La potencia de transmision de un canal de datos, enviado mediante la utilizacion de una segunda tecnología de radio, (por ejemplo, el OFDMA), se ajusta sobre la base de la potencia de transmision del canal de referencia. En un esquema para el control de la potencia, se determina un nivel de referencia para la densidad espectral de la potencia (PSD) sobre la base de la potencia de transmision del canal de referencia. Se ajusta un delta de PSD de transmision para el canal de datos sobre la base de estimaciones de la interferencia. Se determina un PSD de transmision del canal de datos sobre la base del nivel de referencia para la PSD y del delta de PSD de la transmision. A continuacion se configura la potencia de transmision del canal de datos para lograr el PSD de transmision para el canal de datos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71040405P | 2005-08-22 | 2005-08-22 | |
US75681606P | 2006-01-05 | 2006-01-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR055131A1 true AR055131A1 (es) | 2007-08-08 |
Family
ID=37605739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP060103648A AR055131A1 (es) | 2005-08-22 | 2006-08-22 | Control de potencia de enlace inverso para un sistema ofdma |
Country Status (13)
Country | Link |
---|---|
US (3) | US7965789B2 (es) |
EP (3) | EP1932251B1 (es) |
JP (6) | JP2009506654A (es) |
KR (4) | KR101120193B1 (es) |
CN (3) | CN101305528B (es) |
AR (1) | AR055131A1 (es) |
DK (1) | DK1932251T3 (es) |
ES (2) | ES2398967T3 (es) |
HU (1) | HUE036936T2 (es) |
PL (1) | PL1932251T3 (es) |
PT (1) | PT1932251E (es) |
TW (3) | TWI527396B (es) |
WO (1) | WO2007024931A2 (es) |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2405289B (en) * | 2003-08-20 | 2006-10-25 | Ipwireless Inc | Method,base station,remote station and system for HSDPA communication |
US7197692B2 (en) | 2004-06-18 | 2007-03-27 | Qualcomm Incorporated | Robust erasure detection and erasure-rate-based closed loop power control |
US8452316B2 (en) * | 2004-06-18 | 2013-05-28 | Qualcomm Incorporated | Power control for a wireless communication system utilizing orthogonal multiplexing |
US8848574B2 (en) | 2005-03-15 | 2014-09-30 | Qualcomm Incorporated | Interference control in a wireless communication system |
US8942639B2 (en) | 2005-03-15 | 2015-01-27 | Qualcomm Incorporated | Interference control in a wireless communication system |
KR100648926B1 (ko) * | 2005-07-11 | 2006-11-27 | 삼성전자주식회사 | 사용자 식별 정보 부가기능을 갖는 복합기 및 그 방법 |
US7965789B2 (en) * | 2005-08-22 | 2011-06-21 | Qualcomm Incorporated | Reverse link power control for an OFDMA system |
KR101097021B1 (ko) | 2005-10-27 | 2011-12-20 | 콸콤 인코포레이티드 | 무선 통신 시스템에서 역방향 링크 로딩을 추정하기 위한 방법 및 장치 |
US20070149132A1 (en) | 2005-12-22 | 2007-06-28 | Junyl Li | Methods and apparatus related to selecting control channel reporting formats |
EP1871023B1 (en) * | 2006-06-23 | 2008-12-17 | Mitsubishi Electric Information Technology Centre Europe B.V. | Method and device for controlling channel state information transferred by a first telecommunication device to a second telecommunication device |
KR100957429B1 (ko) * | 2006-08-31 | 2010-05-11 | 삼성전자주식회사 | 통신 시스템에서 중계국 선택 방법 및 시스템 |
JP2008092545A (ja) * | 2006-09-08 | 2008-04-17 | Hitachi Communication Technologies Ltd | 無線通信システム、端末及び基地局 |
US8442572B2 (en) | 2006-09-08 | 2013-05-14 | Qualcomm Incorporated | Method and apparatus for adjustments for delta-based power control in wireless communication systems |
US8670777B2 (en) | 2006-09-08 | 2014-03-11 | Qualcomm Incorporated | Method and apparatus for fast other sector interference (OSI) adjustment |
KR100938088B1 (ko) * | 2006-11-01 | 2010-01-21 | 삼성전자주식회사 | 무선 패킷 데이터 통신 시스템에서의 피드백 정보 송수신방법 및 장치 |
US8305999B2 (en) * | 2007-01-05 | 2012-11-06 | Ravi Palanki | Resource allocation and mapping in a wireless communication system |
EP1962539A1 (en) * | 2007-02-23 | 2008-08-27 | Nokia Siemens Networks Gmbh & Co. Kg | Method for providing channel information in a radio communications system and mobile station thereof |
JP4835465B2 (ja) * | 2007-02-26 | 2011-12-14 | 株式会社日立製作所 | 無線通信システムおよび端末 |
JP4531784B2 (ja) * | 2007-03-20 | 2010-08-25 | 株式会社エヌ・ティ・ティ・ドコモ | ユーザ装置および送信方法 |
JP4824612B2 (ja) | 2007-03-20 | 2011-11-30 | 株式会社エヌ・ティ・ティ・ドコモ | 通信システム、ユーザ装置及び送信方法 |
US8095166B2 (en) * | 2007-03-26 | 2012-01-10 | Qualcomm Incorporated | Digital and analog power control for an OFDMA/CDMA access terminal |
PL2557715T3 (pl) | 2007-04-30 | 2017-05-31 | Interdigital Technology Corporation | Wykrywanie oraz kontrola błędów sygnalizacji sprzężenia zwrotnego w systemach komunikacji bezprzewodowej MIMO |
US8254911B1 (en) | 2007-06-04 | 2012-08-28 | Marvell International Ltd. | Estimation of direct channel and interference channel |
US20080305745A1 (en) * | 2007-06-05 | 2008-12-11 | Interdigital Technology Corporation | Method and apparatus for supporting uplink transmission of channel quality and coding information in a wireless communication system |
CN101340413B (zh) * | 2007-07-05 | 2011-12-28 | 中兴通讯股份有限公司 | 一种解决ofdma系统终端功率谱密度不可控的方法 |
US9215669B2 (en) * | 2007-11-16 | 2015-12-15 | Qualcomm Incorporated | Preamble design for a wireless signal |
US8918112B2 (en) | 2007-11-16 | 2014-12-23 | Qualcomm Incorporated | Preamble design for a wireless signal |
US9264976B2 (en) * | 2007-11-16 | 2016-02-16 | Qualcomm Incorporated | Preamble design for a wireless signal |
US20090129333A1 (en) * | 2007-11-16 | 2009-05-21 | Qualcomm Incorporated | Preamble design for a wireless signal |
US9681454B2 (en) * | 2007-12-06 | 2017-06-13 | Alcatel-Lucent Usa Inc. | Uplink scheduler algorithm for orthogonal division multiple access systems |
US9801188B2 (en) * | 2008-02-01 | 2017-10-24 | Qualcomm Incorporated | Backhaul signaling for interference avoidance |
US8768372B2 (en) | 2008-02-13 | 2014-07-01 | Qualcomm Incorporated | Sector interference management based on inter-sector performance |
US9083519B2 (en) * | 2008-02-29 | 2015-07-14 | Sharp Laboratories Of America, Inc. | Systems and methods for adaptively selecting a decoding scheme to decode embedded information |
US8521206B2 (en) * | 2008-04-22 | 2013-08-27 | Qualcomm Incorporated | Interference management with reduce interference requests and interference indicators |
US8559879B2 (en) * | 2008-04-22 | 2013-10-15 | Qualcomm Incorporated | Null pilots for interference estimation in a wireless communication network |
US8189719B2 (en) * | 2008-05-20 | 2012-05-29 | Qualcomm Incorporated | Detection of time-domain sequences sent on a shared control channel |
US8761824B2 (en) * | 2008-06-27 | 2014-06-24 | Qualcomm Incorporated | Multi-carrier operation in a wireless communication network |
US8412222B2 (en) * | 2008-06-27 | 2013-04-02 | Qualcomm Incorporated | Broadcast-multicast transmission with rate adaption |
KR101500754B1 (ko) | 2008-08-04 | 2015-03-10 | 엘지전자 주식회사 | 다중 rf 시스템에서 데이터 전송 방법 |
KR101023256B1 (ko) * | 2008-08-13 | 2011-03-21 | 한국전자통신연구원 | 이동통신 시스템에서의 간섭 회피 방법 |
US8275408B2 (en) * | 2008-08-27 | 2012-09-25 | Qualcomm, Incorporated | Power control in a wireless communication system |
US8548383B2 (en) * | 2008-08-27 | 2013-10-01 | Qualcomm Incorporated | Power spectrum density control for wireless communications |
US8576733B2 (en) * | 2008-08-27 | 2013-11-05 | Qualcomm Incorporated | Control of access terminal operation based on interference information |
CN101729104B (zh) * | 2008-10-31 | 2013-03-27 | 中兴通讯股份有限公司 | 上行发射功率控制方法和系统、以及基站 |
JP5556820B2 (ja) * | 2008-12-22 | 2014-07-23 | 日本電気株式会社 | 通信システム、端末、基地局、送信電力決定方法、及びプログラム |
JP5118071B2 (ja) * | 2009-01-14 | 2013-01-16 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局、無線通信システム及び無線通信方法 |
US8982750B2 (en) * | 2009-01-16 | 2015-03-17 | Qualcomm Incorporated | Method and apparatus for transmitting overload indicator over the air |
KR101608784B1 (ko) * | 2009-01-21 | 2016-04-20 | 엘지전자 주식회사 | 무선 통신 시스템에서의 멀티캐스트 및/또는 브로드캐스트 서비스 데이터를 위한 자원 할당 방법 및 이를 위한 장치 |
JPWO2010103728A1 (ja) * | 2009-03-12 | 2012-09-13 | シャープ株式会社 | 無線通信システム、端末装置、基地局装置、制御方法、プログラム、および記録媒体 |
US8417279B2 (en) * | 2009-03-13 | 2013-04-09 | Intel Corporation | Techniques to control transmitter power level |
US8976729B2 (en) | 2009-08-19 | 2015-03-10 | Qualcomm Incorporated | Maximum power spectral density reporting in response to overload indications |
WO2011082145A2 (en) * | 2010-01-04 | 2011-07-07 | Atheros Communications, Inc. | Transmit power control |
US8204535B1 (en) * | 2010-03-16 | 2012-06-19 | Sprint Spectrum L.P. | Uniform reverse-link power control for an active set of a mobile station |
US8942194B2 (en) * | 2010-05-19 | 2015-01-27 | Qualcomm Incorporated | QOS-based power control in aggregated carrier communication systems |
CN101867954B (zh) * | 2010-06-22 | 2014-09-10 | 中兴通讯股份有限公司 | 基站反向分集链路状态检测方法、装置、系统与基站 |
CN101986752B (zh) * | 2010-11-04 | 2013-03-13 | 杭州市电信规划设计院有限公司 | 一种lte系统上行功率的控制方法 |
US9100922B2 (en) * | 2010-11-09 | 2015-08-04 | Lg Electronics Inc. | Method and terminal apparatus for transmitting a power status report in a wireless communication system |
US8903327B2 (en) | 2011-09-15 | 2014-12-02 | Qualcomm Incorporated | Channel quality reporting using a dynamically adjusted measurement power offset |
US20150072719A1 (en) * | 2011-12-13 | 2015-03-12 | Kyocera Corporation | Mobile terminal, wireless communication system and wireless communication method |
WO2014081449A1 (en) | 2012-11-21 | 2014-05-30 | Circuit Therapeutics, Inc. | System and method for optogenetic therapy |
US9131454B2 (en) * | 2013-03-13 | 2015-09-08 | Qualcomm Incorporated | Compensating power spectral density for power levels |
EP3280106A1 (en) * | 2016-08-05 | 2018-02-07 | Ntt Docomo, Inc. | Method and apparatus for transmitting a signal and method and apparatus for receiving a signal |
CN107888318A (zh) * | 2016-09-30 | 2018-04-06 | 中国移动通信有限公司研究院 | 干扰分析方法及装置 |
US10959188B2 (en) * | 2017-01-16 | 2021-03-23 | Qualcomm Incorporated | Techniques and apparatuses for power control for uplink channels |
EP3693061A1 (en) | 2019-02-05 | 2020-08-12 | Gensight Biologics | Method for controlling an optogenetic device using filtering and associated devices |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6173162B1 (en) | 1997-06-16 | 2001-01-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Multiple code channel power control in a radio communication system |
US6470055B1 (en) * | 1998-08-10 | 2002-10-22 | Kamilo Feher | Spectrally efficient FQPSK, FGMSK, and FQAM for enhanced performance CDMA, TDMA, GSM, OFDN, and other systems |
US7593481B2 (en) * | 1998-08-31 | 2009-09-22 | Kamilo Feher | CDMA, W-CDMA, 3rd generation interoperable modem format selectable (MFS) systems with GMSK modulated systems |
US6628956B2 (en) | 1999-03-15 | 2003-09-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive power control in a radio communications systems |
US6850506B1 (en) * | 1999-10-07 | 2005-02-01 | Qualcomm Incorporated | Forward-link scheduling in a wireless communication system |
JP2001144680A (ja) | 1999-11-11 | 2001-05-25 | Mitsubishi Electric Corp | 通信方法および移動局 |
JP4694081B2 (ja) * | 2000-03-17 | 2011-06-01 | クゥアルコム・インコーポレイテッド | 無線通信システムにおける順方向リンクスケジューリング |
JP3723417B2 (ja) | 2000-06-29 | 2005-12-07 | 株式会社エヌ・ティ・ティ・ドコモ | 送信電力制御方法および移動通信システム |
US6801759B1 (en) | 2000-09-25 | 2004-10-05 | Qualcomm, Incorporated | Method and apparatus for power control in a wireless communication system |
US7035326B1 (en) | 2001-02-09 | 2006-04-25 | Ikanos Communication, Inc. | Method and apparatus for initializing modem communications |
US7039125B2 (en) | 2001-03-12 | 2006-05-02 | Analog Devices, Inc. | Equalized SNR power back-off |
US6983166B2 (en) | 2001-08-20 | 2006-01-03 | Qualcomm, Incorporated | Power control for a channel with multiple formats in a communication system |
KR100474689B1 (ko) | 2001-08-30 | 2005-03-08 | 삼성전자주식회사 | 이동통신 시스템에서 소프트 핸드오프 도중의 전력제어 방법 |
US20030083089A1 (en) | 2001-10-25 | 2003-05-01 | Malladi Durga P. | Controlling forward link transmission power |
KR100547893B1 (ko) | 2001-10-30 | 2006-02-01 | 삼성전자주식회사 | 이동통신시스템에서 역방향 채널의 전력 제어 방법 및 장치 |
JP4372549B2 (ja) * | 2001-11-16 | 2009-11-25 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 無線通信システム |
JP2003198460A (ja) | 2001-12-25 | 2003-07-11 | Hitachi Kokusai Electric Inc | 無線アクセスシステム |
KR100850989B1 (ko) * | 2002-01-05 | 2008-08-12 | 엘지전자 주식회사 | 자동 반복 요청(arq)시스템에서응답정보(ack/nack)신호에 대한 전력제어 방법 |
US7986672B2 (en) | 2002-02-25 | 2011-07-26 | Qualcomm Incorporated | Method and apparatus for channel quality feedback in a wireless communication |
US7630321B2 (en) | 2002-09-10 | 2009-12-08 | Qualcomm Incorporated | System and method for rate assignment |
US8179833B2 (en) | 2002-12-06 | 2012-05-15 | Qualcomm Incorporated | Hybrid TDM/OFDM/CDM reverse link transmission |
CN100459755C (zh) | 2002-12-27 | 2009-02-04 | Nxp股份有限公司 | 具有功率控制的移动终端与方法 |
US7299402B2 (en) | 2003-02-14 | 2007-11-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Power control for reverse packet data channel in CDMA systems |
JP4740112B2 (ja) | 2003-02-24 | 2011-08-03 | クゥアルコム・インコーポレイテッド | マルチセクターセル内で用いるパイロット信号 |
US7218948B2 (en) * | 2003-02-24 | 2007-05-15 | Qualcomm Incorporated | Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators |
US7746816B2 (en) | 2003-03-13 | 2010-06-29 | Qualcomm Incorporated | Method and system for a power control in a communication system |
CN1771557A (zh) * | 2003-04-07 | 2006-05-10 | 皇家飞利浦电子股份有限公司 | 用于基于rll存储系统的串话消除方案 |
ATE322770T1 (de) | 2003-04-07 | 2006-04-15 | Cit Alcatel | Verfahren zur datenübertragung in abhängigkeit der belastung in einem zellularen mobilfunknetz |
CN100477561C (zh) * | 2003-04-29 | 2009-04-08 | 三星电子株式会社 | 在移动站确定反向数据率的移动通信系统中的反向功率控制方法和设备 |
US7012912B2 (en) * | 2003-05-14 | 2006-03-14 | Qualcomm Incorporated | Power control and scheduling in an OFDM system |
US7738901B2 (en) | 2003-07-10 | 2010-06-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Secondary link power control in a wireless communication network |
US7450556B2 (en) | 2003-07-10 | 2008-11-11 | Via Telecom Co., Ltd. | Method and apparatus estimating cell interference and noise for CDMA packet data channels |
EP2110958B1 (en) | 2003-07-24 | 2013-12-04 | Landis+Gyr Technologies, LLC | Data communication over power lines |
US7346314B2 (en) | 2003-08-15 | 2008-03-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Forward link transmit power control based on observed command response |
US7197692B2 (en) * | 2004-06-18 | 2007-03-27 | Qualcomm Incorporated | Robust erasure detection and erasure-rate-based closed loop power control |
US8452316B2 (en) * | 2004-06-18 | 2013-05-28 | Qualcomm Incorporated | Power control for a wireless communication system utilizing orthogonal multiplexing |
JP4765319B2 (ja) | 2005-01-18 | 2011-09-07 | 凸版印刷株式会社 | 塗布装置 |
US7724813B2 (en) | 2005-05-20 | 2010-05-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for transmit power control |
US7965789B2 (en) * | 2005-08-22 | 2011-06-21 | Qualcomm Incorporated | Reverse link power control for an OFDMA system |
DE102006017252B4 (de) * | 2006-04-12 | 2011-12-15 | Lantiq Deutschland Gmbh | Einstellen einer spektralen Sendeleistungsdichte eines Teilnehmergeräts eines Kommunikationsnetzes |
US7702007B2 (en) * | 2006-07-11 | 2010-04-20 | Infineon Technologies Ag | Adjusting a transmit power spectrum of a transmit/receiver device of a communication network |
US7733979B2 (en) * | 2007-03-21 | 2010-06-08 | NDSSI Holdings, LLC | Average power control of wireless transmission having a variable duty cycle |
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