BR0009816A - Método e sistema para comunicar informação em um sistema de acesso múltiplo por divisão em código - Google Patents

Método e sistema para comunicar informação em um sistema de acesso múltiplo por divisão em código

Info

Publication number
BR0009816A
BR0009816A BR0009816-7A BR0009816A BR0009816A BR 0009816 A BR0009816 A BR 0009816A BR 0009816 A BR0009816 A BR 0009816A BR 0009816 A BR0009816 A BR 0009816A
Authority
BR
Brazil
Prior art keywords
slotted mode
multiple access
division multiple
code division
frame
Prior art date
Application number
BR0009816-7A
Other languages
English (en)
Other versions
BRPI0009816B1 (pt
Inventor
Torgny Palenius
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR0009816A publication Critical patent/BR0009816A/pt
Publication of BRPI0009816B1 publication Critical patent/BRPI0009816B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
    • 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
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information 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
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • 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
    • H04W52/44—TPC being performed in particular situations in connection with interruption of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Radio Relay Systems (AREA)
  • Soil Working Implements (AREA)
  • Small-Scale Networks (AREA)
  • Earth Drilling (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

"MéTODO E SISTEMA PARA COMUNICAR INFORMAçãO EM UM SISTEMA DE ACESSO MúLTIPLO POR DIVISãO EM CóDIGO". Introdução de transmissão em modo descontínuo em um enlace de uma conexão de comunicação CDMA é suportada pela consideração do controle de potência associado ao outro enlace. De acordo com um exemplo de modo de realização, o controle de potência é implementado aumentando a potência por uma margem de desvanecimento no outro enlace durante a porção ociosa criada pela transmissão em modo descontínuo no primeiro enlace. De acordo com um outro exemplo de modo de realização, ambos os enlaces entram em modo descontínuo substancialmente ao mesmo tempo, de maneira que seus períodos ociosos se sobreponham e controle de potência não seja necessário durante o tempo de transmissão ocioso.
BRPI0009816A 1999-04-16 2000-04-11 método e sistema para comunicar informação em um sistema de acesso múltiplo por divisão em código BRPI0009816B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/292,998 US6512750B1 (en) 1999-04-16 1999-04-16 Power setting in CDMA systems employing discontinuous transmission
PCT/EP2000/003219 WO2000064070A2 (en) 1999-04-16 2000-04-11 Power setting in cdma systems employing discontinuous transmission

Publications (2)

Publication Number Publication Date
BR0009816A true BR0009816A (pt) 2002-01-02
BRPI0009816B1 BRPI0009816B1 (pt) 2016-01-12

Family

ID=23127185

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0009816A BRPI0009816B1 (pt) 1999-04-16 2000-04-11 método e sistema para comunicar informação em um sistema de acesso múltiplo por divisão em código

Country Status (15)

Country Link
US (1) US6512750B1 (pt)
EP (2) EP1171964B1 (pt)
JP (1) JP4426120B2 (pt)
CN (1) CN1162987C (pt)
AT (2) ATE473557T1 (pt)
AU (1) AU4547100A (pt)
BR (1) BRPI0009816B1 (pt)
DE (2) DE60045645D1 (pt)
DK (2) DK1171964T3 (pt)
ES (2) ES2359984T3 (pt)
HK (1) HK1049075B (pt)
IL (3) IL145934A0 (pt)
MY (1) MY120609A (pt)
PT (1) PT1780906E (pt)
WO (1) WO2000064070A2 (pt)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69938263T2 (de) * 1998-04-23 2009-05-20 Mitsubishi Denki K.K. Empfangverfahren verwendet in einem Mobilfunkkommunikationssystem zur Beobachtung von Frequenzen in einem anderen System
US6512750B1 (en) * 1999-04-16 2003-01-28 Telefonaktiebolaget Lm Ericsson (Publ) Power setting in CDMA systems employing discontinuous transmission
DE19921111C2 (de) * 1999-05-07 2001-04-26 Siemens Ag Pulsen des Sendebetriebs zur Leistungsreduktion bei Übertragung mit Redundanz
DE69939632D1 (de) * 1999-07-13 2008-11-06 Alcatel Lucent Verfahren zur Leistungssteigerung eines mobilen Radiokommunikationssystems unter Verwendung eines Leistungsregelungs-Algorithmus
JP4387001B2 (ja) * 1999-08-27 2009-12-16 三菱電機株式会社 移動局および通信方法
CN1366743A (zh) * 2000-04-27 2002-08-28 三星电子株式会社 在基站中支持辅助信道上的功率控制的方法
US7415285B2 (en) * 2001-09-27 2008-08-19 The Regents Of The University Of California Reducing power control errors in wireless communication system
FI109851B (fi) * 2000-10-09 2002-10-15 Nokia Corp Menetelmä lähetystehon säätämisen jatkuvuuden turvaamiseksi huolimatta epäjatkuvasta lähetyksestä, sekä matkaviestin ja radiopääsyverkon verkkoelementti
US7069035B2 (en) * 2001-03-30 2006-06-27 Qualcomm, Incorporated Method and apparatus for power control in a communication system
JP2003143639A (ja) * 2001-11-07 2003-05-16 Nec Corp 移動通信システム、基地局、移動機及びそれらに用いる周波数間ｈｈｏ方法
JP3576525B2 (ja) * 2001-11-09 2004-10-13 松下電器産業株式会社 スケジュール作成装置、基地局装置及び無線通信方法
CN1192527C (zh) * 2001-12-20 2005-03-09 华为技术有限公司 高速数据业务在下行停顿间隙的传输控制方法
WO2003096737A1 (fr) * 2002-05-07 2003-11-20 Mitsubishi Denki Kabushiki Kaisha Station de base pour communication radio, procede de communication radio et station mobile
US6850771B2 (en) * 2002-06-24 2005-02-01 Qualcomm Incorporated Uplink power control
JP2004088522A (ja) * 2002-08-28 2004-03-18 Nec Corp 移動通信システム、その周波数間ｈｏ方法、移動局、基地局、基地局制御装置及びプログラム
JP4467582B2 (ja) * 2005-01-24 2010-05-26 富士通株式会社 送信電力制御方法および移動端末装置
CN100421362C (zh) * 2005-02-24 2008-09-24 华为技术有限公司 一种无线通信系统中传输功率控制的方法
CN101272529B (zh) * 2007-03-20 2011-12-21 华为技术有限公司 一种非连续接收方法、装置与系统
US8099139B1 (en) 2008-03-06 2012-01-17 Marvell International Ltd. Power control using fast signal envelope detection
US8781536B1 (en) 2008-03-06 2014-07-15 Marvell International Ltd Power control using fast signal correlation
US9144042B2 (en) 2008-03-06 2015-09-22 Marvell World Trade Ltd. Method for fast automatic power control of wireless transmitters
US8150478B2 (en) * 2008-07-16 2012-04-03 Marvell World Trade Ltd. Uplink power control in aggregated spectrum systems
US8537802B2 (en) * 2008-07-23 2013-09-17 Marvell World Trade Ltd. Channel measurements in aggregated-spectrum wireless systems
JP5322327B2 (ja) * 2009-01-05 2013-10-23 マーベル ワールド トレード リミテッド Ｍｉｍｏ通信システムのコードブックのプリコーディング
US8385441B2 (en) 2009-01-06 2013-02-26 Marvell World Trade Ltd. Efficient MIMO transmission schemes
US8238483B2 (en) * 2009-02-27 2012-08-07 Marvell World Trade Ltd. Signaling of dedicated reference signal (DRS) precoding granularity
WO2010116273A1 (en) * 2009-04-06 2010-10-14 Marvell World Trade Ltd Improved feedback strategies for multi-user mimo communication systems
JP5607143B2 (ja) * 2009-04-21 2014-10-15 マーベル ワールド トレード リミテッド 通信方法、通信装置、携帯通信端末、チップセット、および、通信システム
US8675794B1 (en) 2009-10-13 2014-03-18 Marvell International Ltd. Efficient estimation of feedback for modulation and coding scheme (MCS) selection
US8917796B1 (en) 2009-10-19 2014-12-23 Marvell International Ltd. Transmission-mode-aware rate matching in MIMO signal generation
US8325860B2 (en) * 2009-11-09 2012-12-04 Marvell World Trade Ltd. Asymmetrical feedback for coordinated transmission systems
CN102783120B (zh) * 2009-12-17 2015-07-01 马维尔国际贸易有限公司 用于交叉极化天线的mimo反馈方案
WO2011083417A2 (en) * 2010-01-07 2011-07-14 Marvell World Trade Ltd Signaling of dedicated reference signal (drs) precoding granularity
JP5258002B2 (ja) 2010-02-10 2013-08-07 マーベル ワールド トレード リミテッド Ｍｉｍｏ通信システムにおける装置、移動通信端末、チップセット、およびその方法
US8687741B1 (en) 2010-03-29 2014-04-01 Marvell International Ltd. Scoring hypotheses in LTE cell search
US8526889B2 (en) 2010-07-27 2013-09-03 Marvell World Trade Ltd. Shared soft metric buffer for carrier aggregation receivers
US8615052B2 (en) 2010-10-06 2013-12-24 Marvell World Trade Ltd. Enhanced channel feedback for multi-user MIMO
JP2012100254A (ja) 2010-10-06 2012-05-24 Marvell World Trade Ltd Ｐｕｃｃｈフィードバックのためのコードブックサブサンプリング
US9048970B1 (en) 2011-01-14 2015-06-02 Marvell International Ltd. Feedback for cooperative multipoint transmission systems
US8861391B1 (en) 2011-03-02 2014-10-14 Marvell International Ltd. Channel feedback for TDM scheduling in heterogeneous networks having multiple cell classes
WO2012131612A1 (en) 2011-03-31 2012-10-04 Marvell World Trade Ltd. Channel feedback for cooperative multipoint transmission
US8842641B2 (en) * 2011-08-12 2014-09-23 Telefonaktiebolaget L M Ericsson (Publ) RAKE resource multiplexing for enhanced uplink data services
WO2013068915A2 (en) 2011-11-07 2013-05-16 Marvell World Trade Ltd. Precoding feedback for cross-polarized antennas with magnitude information
WO2013068916A1 (en) 2011-11-07 2013-05-16 Marvell World Trade Ltd. Codebook sub-sampling for frequency-selective precoding feedback
WO2013068974A1 (en) 2011-11-10 2013-05-16 Marvell World Trade Ltd. Differential cqi encoding for cooperative multipoint feedback
US9220087B1 (en) 2011-12-08 2015-12-22 Marvell International Ltd. Dynamic point selection with combined PUCCH/PUSCH feedback
US8902842B1 (en) 2012-01-11 2014-12-02 Marvell International Ltd Control signaling and resource mapping for coordinated transmission
US9143951B2 (en) 2012-04-27 2015-09-22 Marvell World Trade Ltd. Method and system for coordinated multipoint (CoMP) communication between base-stations and mobile communication terminals
CN104769901B (zh) 2013-01-04 2019-08-02 马维尔国际贸易有限公司 用于通信的方法、电信装置以及用于处理信号的芯片组
US9872299B1 (en) 2014-12-09 2018-01-16 Marvell International Ltd. Optimized transmit-power allocation in multi-carrier transmission
WO2016155006A1 (zh) * 2015-04-03 2016-10-06 华为技术有限公司 时分双工无线数据传输系统的数据传输方法、装置及系统
WO2016182293A1 (ko) 2015-05-08 2016-11-17 엘지전자 주식회사 무선 통신 시스템에서 v2x 통신을 수행하는 단말의 전송 전력 결정 방법 및 상기 방법을 이용하는 단말

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529040B1 (fr) 1982-06-18 1986-04-11 Thomson Csf Systeme de radiocommunications a sauts de frequence, a redondance inter-paliers
US4744083A (en) 1984-09-14 1988-05-10 Geostar Corporation Satellite-based position determining and message transfer system with monitoring of link quality
US4930140A (en) 1989-01-13 1990-05-29 Agilis Corporation Code division multiplex system using selectable length spreading code sequences
US5103459B1 (en) 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5166951A (en) 1991-05-15 1992-11-24 Scs Mobilecom, Inc. High capacity spread spectrum channel
DE4210305A1 (de) 1992-03-30 1993-10-07 Sel Alcatel Ag Verfahren, Sender und Empfänger zur Informationsdatenübertragung mit veränderlichem Verkehrsaufkommen und Leitstation zur Koordinierung mehrerer solcher Sender und Empfänger
US5239557A (en) * 1992-04-10 1993-08-24 Ericsson/Ge Mobile Communications Discountinuous CDMA reception
TW306102B (pt) 1993-06-14 1997-05-21 Ericsson Telefon Ab L M
DE4319830A1 (de) 1993-06-16 1995-03-09 Philips Patentverwaltung CDMA Übertragungssystem
FI110042B (fi) 1993-10-04 2002-11-15 Nokia Corp Solukkoradiojärjestelmä
JP3003839B2 (ja) 1993-11-08 2000-01-31 エヌ・ティ・ティ移動通信網株式会社 Ｃｄｍａ通信方法および装置
SE505915C2 (sv) 1994-08-18 1997-10-20 Ericsson Telefon Ab L M Cellulärt mobilkommunikatiosssystem
GB2297460B (en) * 1995-01-28 1999-05-26 Motorola Ltd Communications system and a method therefor
US5883899A (en) 1995-05-01 1999-03-16 Telefonaktiebolaget Lm Ericsson Code-rate increased compressed mode DS-CDMA systems and methods
US5896368A (en) * 1995-05-01 1999-04-20 Telefonaktiebolaget Lm Ericsson Multi-code compressed mode DS-CDMA systems and methods
GB2301741A (en) * 1995-06-02 1996-12-11 Dsc Communications Establishing a Downlink Communication Path in a Wireless Communications System
US6067446A (en) * 1996-07-11 2000-05-23 Telefonaktiebolaget Lm Ericsson Power presetting in a radio communication system
US5910944A (en) * 1997-02-28 1999-06-08 Motorola, Inc. Radio telephone and method for operating a radiotelephone in slotted paging mode
JP2914444B2 (ja) 1997-07-22 1999-06-28 日本電気株式会社 Ｃｄｍａ送受信機
US6347081B1 (en) * 1997-08-25 2002-02-12 Telefonaktiebolaget L M Ericsson (Publ) Method for power reduced transmission of speech inactivity
EP0992132B1 (en) 1998-02-19 2007-10-10 QUALCOMM Incorporated Method and system for transmit gating in a wireless communication system
EP0940930B1 (en) * 1998-03-03 2012-09-26 NEC Corporation Method of controlling transmission power in a cellular type mobile communication system
US6512750B1 (en) * 1999-04-16 2003-01-28 Telefonaktiebolaget Lm Ericsson (Publ) Power setting in CDMA systems employing discontinuous transmission

Also Published As

Publication number Publication date
PT1780906E (pt) 2011-05-12
CN1367956A (zh) 2002-09-04
IL145934A0 (en) 2002-07-25
EP1171964B1 (en) 2010-07-07
ES2348354T3 (es) 2010-12-03
BRPI0009816B1 (pt) 2016-01-12
JP4426120B2 (ja) 2010-03-03
WO2000064070A3 (en) 2001-02-01
EP1780906A1 (en) 2007-05-02
EP1780906B1 (en) 2011-02-16
MY120609A (en) 2005-11-30
WO2000064070A2 (en) 2000-10-26
HK1049075B (zh) 2005-05-06
ES2359984T3 (es) 2011-05-30
ATE473557T1 (de) 2010-07-15
DK1171964T3 (da) 2010-11-08
IL175786A (en) 2006-12-31
IL145934A (en) 2007-07-04
DK1780906T3 (da) 2011-06-06
ATE498949T1 (de) 2011-03-15
CN1162987C (zh) 2004-08-18
DE60044641D1 (de) 2010-08-19
HK1049075A1 (en) 2003-04-25
EP1171964A2 (en) 2002-01-16
AU4547100A (en) 2000-11-02
JP2002542711A (ja) 2002-12-10
DE60045645D1 (de) 2011-03-31
US6512750B1 (en) 2003-01-28

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 12/01/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 24A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2770 DE 06-02-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.