BR0205958A - Aparelho e método para transmitir e receber informação de qualidade de canal de encaminhamento em um sistema de comunicação móvel - Google Patents

Aparelho e método para transmitir e receber informação de qualidade de canal de encaminhamento em um sistema de comunicação móvel

Info

Publication number
BR0205958A
BR0205958A BR0205958A BR0205958A BR0205958A BR 0205958 A BR0205958 A BR 0205958A BR 0205958 A BR0205958 A BR 0205958A BR 0205958 A BR0205958 A BR 0205958A BR 0205958 A BR0205958 A BR 0205958A
Authority
BR
Brazil
Prior art keywords
transmitting
communication system
quality information
mobile communication
channel quality
Prior art date
Application number
BR0205958A
Other languages
English (en)
Other versions
BRPI0205958B1 (pt
Inventor
Youn-Sun Kim
Hwan-Joon Kwon
Jae-Sung Jang
Ho-Kyu Choi
Dong-Hee Kim
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of BR0205958A publication Critical patent/BR0205958A/pt
Publication of BRPI0205958B1 publication Critical patent/BRPI0205958B1/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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/226—TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/26—Monitoring; Testing of receivers using historical data, averaging values or statistics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • 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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • 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
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Probability & Statistics with Applications (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

"APARELHO E MéTODO PARA TRANSMITIR E RECEBER INFORMAçãO DE QUALIDADE DE CANAL DE ENCAMINHAMENTO EM UM SISTEMA DE COMUNICAçãO MóVEL". Um aparelho e método para transmitir e receber informação de qualidade de canal de encaminhamento entre uma estação base e uma estação móvel em um sistema de comunicação móvel CDMA que suporta serviço multimídia que inclui serviços de voz e de dados. A estação móvel transmite um símbolo de valor absoluto em pelo menos um intervalo de tempo selecionado de uma pluralidade de intervalos de tempo, e um símbolo de valor relativo em um dos intervalos de tempo restantes. O símbolo de valor absoluto representa a força de sinal do canal de encaminhamento em pelo menos um intervalo de tempo que corresponde ao intervalo de tempo selecionado, e o símbolo de valor relativo representa uma mudança na força de sinal do canal de encaminhamento entre pelo menos um intervalo de tempo que corresponde ao intervalo de tempo restante e a força de sinal do canal de encaminhamento em um intervalo de tempo anterior.
BRPI0205958A 2001-08-31 2002-08-29 aparelho e método para transmitir e receber informação de qualidade de canal de encaminhamento em um sistema de comunicação móvel BRPI0205958B1 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20010053348 2001-08-31
KR20010066105 2001-10-25
KR20010075534 2001-11-30
PCT/KR2002/001625 WO2003019820A1 (en) 2001-08-31 2002-08-29 Apparatus and method for transmitting and receiving forward channel quality information in a mobile communication system

Publications (2)

Publication Number Publication Date
BR0205958A true BR0205958A (pt) 2005-02-01
BRPI0205958B1 BRPI0205958B1 (pt) 2016-10-25

Family

ID=27350517

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0205958A BRPI0205958B1 (pt) 2001-08-31 2002-08-29 aparelho e método para transmitir e receber informação de qualidade de canal de encaminhamento em um sistema de comunicação móvel

Country Status (11)

Country Link
US (1) US7499721B2 (pt)
EP (1) EP1289167B1 (pt)
JP (1) JP3908734B2 (pt)
KR (1) KR100498922B1 (pt)
CN (1) CN1264378C (pt)
AU (1) AU2002329076B2 (pt)
BR (1) BRPI0205958B1 (pt)
CA (1) CA2427315C (pt)
DE (2) DE20213392U1 (pt)
GB (1) GB2382002B (pt)
WO (1) WO2003019820A1 (pt)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100493079B1 (ko) * 2001-11-02 2005-06-02 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 광대역 부호 분할다중 접속 통신 시스템에서 순방향 채널 품질을 보고하는장치 및 방법
KR100879942B1 (ko) 2002-02-16 2009-01-22 엘지전자 주식회사 채널품질지시자 코딩을 위한 기저수열 생성방법
KR100547882B1 (ko) * 2002-02-26 2006-02-01 삼성전자주식회사 안테나 선택 다이버시티를 지원하는 이동통신시스템에서순방향 채널 상태 정보를 송수신하는 방법 및 장치
US7209712B2 (en) * 2002-09-23 2007-04-24 Qualcomm, Incorporated Mean square estimation of channel quality measure
JP4726494B2 (ja) 2002-12-04 2011-07-20 インターデイジタル テクノロジー コーポレーション チャネル品質表示の検出
US20040179493A1 (en) * 2003-03-14 2004-09-16 Khan Farooq Ullah Methods of transmitting channel quality information and power allocation in wireless communication systems
PL2600540T3 (pl) 2003-08-06 2019-08-30 Optis Wireless Technology, Llc Urządzenie komunikacji bezprzewodowej i sposób komunikacji bezprzewodowej
US20050078651A1 (en) * 2003-08-16 2005-04-14 Samsung Electronics Co., Ltd. Method and apparatus for assigning scheduling for uplink packet transmission in a mobile communication system
KR100600673B1 (ko) * 2003-12-18 2006-07-18 한국전자통신연구원 이동 통신 시스템에서의 채널 품질 정보 요청 및 보고방법, 그리고 그 장치
WO2005060132A1 (en) * 2003-12-18 2005-06-30 Electronics And Telecommunications Research Institute Method and apparatus for requesting and reporting channel quality information in mobile communication system
KR100612655B1 (ko) * 2004-01-02 2006-08-16 한국전자통신연구원 수면모드 단말에 대한 트래픽 공지와 채널 적응 방법 및장치
JPWO2005089004A1 (ja) * 2004-03-11 2008-01-31 三菱電機株式会社 チャネル品質情報の送信タイミング調整方法、オフセット情報生成方法、端末、基地局および無線ネットワーク制御装置
US20050207367A1 (en) * 2004-03-22 2005-09-22 Onggosanusi Eko N Method for channel quality indicator computation and feedback in a multi-carrier communications system
KR100625143B1 (ko) 2004-05-14 2006-09-20 에스케이 텔레콤주식회사 휴대 인터넷 시스템에서 채널 품질에 기반하여 채널 상태정보를 보고하는 방법 및 시스템
KR100589680B1 (ko) 2004-07-26 2006-06-19 한국전자통신연구원 이동통신 시스템의 신호 전송 방법 및 그 장치와, 수신방법 및 그 장치
US7317702B2 (en) * 2004-07-30 2008-01-08 Lucent Technologies Inc. Method and apparatus for enhancing performance of channel quality indicator (CQI) channel in wireless communications system
US7492722B2 (en) 2004-11-04 2009-02-17 Interdigital Technology Corporation Wireless communication method and apparatus for adaptively biasing channel quality indicators to maintain a desired block error rate
KR100657511B1 (ko) 2004-12-11 2006-12-20 한국전자통신연구원 직교주파수 분할 다중 접속 방식의 기지국 복조 장치
KR100946878B1 (ko) * 2005-01-10 2010-03-09 삼성전자주식회사 통신 시스템에서 채널 품질 정보 채널 할당 시스템 및 방법
CN101129085B (zh) * 2005-02-28 2011-04-27 诺基亚公司 由网络发起的从语音到多媒体的服务变化
US7974253B2 (en) * 2005-03-08 2011-07-05 Qualcomm Incorporated Methods and apparatus for implementing and using a rate indicator
US7961700B2 (en) * 2005-04-28 2011-06-14 Qualcomm Incorporated Multi-carrier operation in data transmission systems
US8139662B2 (en) * 2005-08-04 2012-03-20 Panasonic Corporation Mobile station device
KR20150036598A (ko) * 2005-08-24 2015-04-07 인터디지탈 테크날러지 코포레이션 업링크 용량을 증가시키기 위해 채널 품질 표시자 피드백 주기를 조정하는 방법 및 장치
KR101216072B1 (ko) 2006-01-03 2012-12-26 엘지전자 주식회사 이동통신 시스템에서의 인터-프리퀀시 측정 지원 방법
TWI401931B (zh) * 2006-02-08 2013-07-11 Lg Electronics Inc 在行動通訊系統中傳輸通道品質資訊的方法
US7940851B2 (en) 2006-04-21 2011-05-10 Panasonic Corporation Radio communication apparatus and radio communication method
FR2905045B1 (fr) * 2006-08-17 2011-09-02 Cit Alcatel Dispositif de traitement pour la transmission de mesures effectuees par des terminaux radio
FR2905044B1 (fr) * 2006-08-17 2012-10-26 Cit Alcatel Dispositif d'adaptation de schema(s) de modulation et d'encodage de donnees destinees a etre diffusees vers des terminaux de communication radio
US8797889B2 (en) * 2007-04-13 2014-08-05 Telefonaktiebolaget LML Ericsson (Publ) Multi-carrier CQI feedback method and apparatus
JP5019966B2 (ja) * 2007-06-19 2012-09-05 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置、基地局装置及びチャネル状態情報通信方法
KR101505831B1 (ko) * 2007-10-30 2015-03-26 삼성전자주식회사 멀티 채널 신호의 부호화/복호화 방법 및 장치
ES2373240T3 (es) 2007-12-20 2012-02-01 Panasonic Corporation Señalización de canal de control usando un campo de señalización común para el formato de transporte y la versión de redundancia.
US8917598B2 (en) * 2007-12-21 2014-12-23 Qualcomm Incorporated Downlink flow control
US8666752B2 (en) * 2009-03-18 2014-03-04 Samsung Electronics Co., Ltd. Apparatus and method for encoding and decoding multi-channel signal
JP5678420B2 (ja) * 2009-09-01 2015-03-04 富士通株式会社 中継方法及び中継装置
CN102215556B (zh) * 2010-04-01 2016-04-20 中兴通讯股份有限公司 一种收发信单元、无线接收系统自动增益控制方法及装置
US10142846B2 (en) * 2012-11-14 2018-11-27 Infineon Technologies Ag Relay attack prevention
US9558607B2 (en) * 2012-11-14 2017-01-31 Infineon Technologies Ag Relay attack prevention using RSSIPPLX
WO2015020577A1 (en) * 2013-08-08 2015-02-12 Telefonaktiebolaget L M Ericsson (Publ) Method for transmitting data to a wireless device in a communications network which applies a combined cell deployment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05300039A (ja) * 1992-04-24 1993-11-12 Toshiba Corp 受信装置
US5465398A (en) * 1993-10-07 1995-11-07 Metricom, Inc. Automatic power level control of a packet communication link
JP2974274B2 (ja) 1994-05-12 1999-11-10 エヌ・ティ・ティ移動通信網株式会社 送信電力制御方法および送信電力制御装置
JP3205252B2 (ja) * 1996-04-24 2001-09-04 シャープ株式会社 移動無線端末
US6574211B2 (en) * 1997-11-03 2003-06-03 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
DE19821519C2 (de) 1998-05-13 2001-08-09 Siemens Ag Verfahren zum insbesondere Indoor-Betreiben einer drahtlosen Telekommunikationseinrichtung
GB2339514A (en) 1998-07-11 2000-01-26 Motorola Ltd Cellular communication system with reduced power variation
JP3150129B2 (ja) 1999-03-12 2001-03-26 日本電気移動通信株式会社 Ｃｄｍａ移動体通信受信装置
EP2146468B1 (en) 1999-04-02 2011-01-05 NTT DoCoMo, Inc. Fading frequency decision device and method
US6985453B2 (en) 2001-02-15 2006-01-10 Qualcomm Incorporated Method and apparatus for link quality feedback in a wireless communication system

Also Published As

Publication number Publication date
GB2382002B (en) 2004-04-14
CN1476689A (zh) 2004-02-18
CN1264378C (zh) 2006-07-12
DE60202569T2 (de) 2006-02-16
CA2427315C (en) 2008-10-14
GB0220143D0 (en) 2002-10-09
EP1289167B1 (en) 2005-01-12
DE60202569D1 (de) 2005-02-17
KR100498922B1 (ko) 2005-07-04
JP2004522387A (ja) 2004-07-22
AU2002329076B2 (en) 2004-04-22
GB2382002A (en) 2003-05-14
US20030054847A1 (en) 2003-03-20
US7499721B2 (en) 2009-03-03
WO2003019820A1 (en) 2003-03-06
CA2427315A1 (en) 2003-03-06
JP3908734B2 (ja) 2007-04-25
DE20213392U1 (de) 2003-02-20
BRPI0205958B1 (pt) 2016-10-25
EP1289167A1 (en) 2003-03-05
KR20030019210A (ko) 2003-03-06

Similar Documents

Publication Publication Date Title
BR0205958A (pt) Aparelho e método para transmitir e receber informação de qualidade de canal de encaminhamento em um sistema de comunicação móvel
BR0010384A (pt) Aparelho e método para intercambiar dados de comprimento variável de acordo com o protocolo de enlace de rádio em sistema de comunicação móvel
WO2002023759A3 (en) A method and an apparatus for providing both voice and data services in a wireless communication system
DK2192702T3 (da) Fremgangsmåde og apparat til at tildele datastrømme givne begrænsninger af sendetidsintervallet (TTI)
FR2806576B1 (fr) Procede d'emission de signaux radio, reseau d'acces et terminal de radiocommunication appliquant le procede
BR0113870A (pt) Método e sistema para utilizar canal comum para comunicações de dados
BR0006859A (pt) Aparelho e método para codificação de canal e multiplexação em sistema de comunicação cdma
MY154955A (en) Device, system and method for channel scanning
AU2611201A (en) Method and apparatus to support multi standard, multi service base-stations for wireless voice and data networks
FI971724A (fi) Tiedonsiirto matkaviestinverkossa
BR0115345A (pt) Método e equipamento para alocar fluxos de dados sobre um único canal
BR9913816A (pt) Sìmbolos protótipos
BR0213272A (pt) método para processar sub-pacotes partilhados em sistema de comunicação
BRPI0307539A2 (pt) método de embaralhamento de dados de pacote utilizando comprimento variável de slot e aparelho do mesmo
BR0103896A (pt) Aparelho e método para designar um canalsuplementar em sistema de comunicação móvel
BR0302823A (pt) Método de criar um fluxo de áudio/vìdeo, aparelhos para transmitir e receber um fluxo de áudio/vìdeo, e, fluxo de áudio/vìdeo
CA2268661A1 (en) Multi-rate radiocommunication systems and terminals
BR9912272A (pt) Processo e aparelho para comunicações de pacotes de voz
EP1122918A3 (en) Method and apparatus for tracking a transaction across a multi-hop network
BR0104566A (pt) Sistema de comunicação móvel e método para combinar informação de localização atual para um sistema de comunicação móvel
MY123015A (en) Radiotelephone communication systems and methods that map an access request into a predetermined random access channel slot to identify a nearest gateway to a radiotelephone
NO20072186L (no) Fremgangsmater, systemer og anordninger for dataoverforing i digitale stamnett
SE0003275L (sv) Anordning och förfarande releterande till kommunikation
RU2004123632A (ru) Передача сигналов индикатора комбинации транспортных форматов
ES2168893B1 (es) Control de anchura de banda en un sistema de datos basado en paquetes.

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 25/10/2016, 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 17A 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 2529 DE 25-06-2019 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.