BRPI0605797A - método de controle de taxa de transmissão, estação rádio base e controlador de rede de rádio - Google Patents

método de controle de taxa de transmissão, estação rádio base e controlador de rede de rádio

Info

Publication number
BRPI0605797A
BRPI0605797A BRPI0605797-7A BRPI0605797A BRPI0605797A BR PI0605797 A BRPI0605797 A BR PI0605797A BR PI0605797 A BRPI0605797 A BR PI0605797A BR PI0605797 A BRPI0605797 A BR PI0605797A
Authority
BR
Brazil
Prior art keywords
base station
transmission rate
control method
rate control
user data
Prior art date
Application number
BRPI0605797-7A
Other languages
English (en)
Inventor
Masafumi Usuda
Anil Umesh
Original Assignee
Ntt Docomo Inc
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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of BRPI0605797A publication Critical patent/BRPI0605797A/pt

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
    • 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]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate
    • 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]
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • 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]
    • H04W52/18—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
    • H04W52/286—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 during data packet transmission, e.g. high speed packet access [HSPA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

"MéTODO DE CONTROLE DE TAXA DE TRANSMISSãO, ESTAçãO RáDIO BASE E CONTROLADOR DE REDE DE RáDIO". Um método de controle de taxa de transmissão inclui: a medição, em uma estação rádio base, de uma potência de recepção de um DPCH transmitido a partir da estação móvel; a extração, na estação rádio base, de um tamanho de bloco de dados de transmissão dos dados de usuário de enlace ascendente a partir de um E-DPCCH; a aquisição, na estação rádio base, de uma relação de potência de recepção do EDPDCH para o DPCCH, o qual corresponde ao tamanho de bloco de dados de transmissão; o cálculo, na estação rádio base, de uma potência de recepção do E-DPDCH com base na potência de recepção medida e na relação de potência de recepção adquirida; o cálculo, na estação rádio base, de uma taxa de transmissão relativa dos dados de usuário de enlace ascendente com base na potência de recepção calculada; a notificação, na estação rádio base, da taxa de transmissão relativa dos dados de usuário de enlace ascendente para a estação móvel através de um E-RGCH; e o controle, na estação móvel, da taxa de transmissão dos dados de usuário de enlace ascendente com base na taxa de transmissão relativa notificada.
BRPI0605797-7A 2005-08-23 2006-08-23 método de controle de taxa de transmissão, estação rádio base e controlador de rede de rádio BRPI0605797A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005241877A JP4761890B2 (ja) 2005-08-23 2005-08-23 伝送速度制御方法、無線基地局及び無線回線制御局

Publications (1)

Publication Number Publication Date
BRPI0605797A true BRPI0605797A (pt) 2007-04-27

Family

ID=37192515

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0605797-7A BRPI0605797A (pt) 2005-08-23 2006-08-23 método de controle de taxa de transmissão, estação rádio base e controlador de rede de rádio

Country Status (8)

Country Link
US (1) US8169976B2 (pt)
EP (2) EP1758318B1 (pt)
JP (1) JP4761890B2 (pt)
KR (1) KR20070068319A (pt)
CN (1) CN1921351B (pt)
BR (1) BRPI0605797A (pt)
RU (2) RU2345486C2 (pt)
TW (1) TWI371201B (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100762647B1 (ko) * 2005-03-31 2007-10-01 삼성전자주식회사 기지국 장치 및 이를 이용한 무선 자원 관리 방법
KR100876715B1 (ko) 2006-08-24 2008-12-31 삼성전자주식회사 통신 시스템에서 역방향 전력 제어 방법 및 장치
US8081712B2 (en) 2007-02-02 2011-12-20 Interdigital Technology Corporation Method and apparatus for mapping of absolute power grant values in wireless communications
US20090036155A1 (en) * 2007-08-01 2009-02-05 Broadcom Corporation E-HICH/E-RGCH adaptive threshold setting
JP5108450B2 (ja) 2007-10-22 2012-12-26 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、無線通信方法、基地局及び無線端末
DE602007013826D1 (de) * 2007-11-26 2011-05-19 Ericsson Telefon Ab L M Dpcch- und hs-dpcch-steuerung bei niedrigen gewährungen für e-dch
JP2011505742A (ja) * 2007-12-03 2011-02-24 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 拡張アップリンクユーザエンティティレート制限シグナリング
CN101453746B (zh) * 2007-12-03 2010-06-23 大唐移动通信设备有限公司 基站业务功能的测试方法、系统及测试控制器
CN101803422B (zh) * 2007-12-10 2013-08-21 中兴通讯股份有限公司 给基站配置绝对授权映射关系表的方法
RU2447615C2 (ru) * 2007-12-10 2012-04-10 ЗетТиИ Корпорейшн Способ конфигурирования таблицы преобразования абсолютного гранта для базовой станции
FR2925303B1 (fr) * 2007-12-21 2012-07-06 Oreal Compositions a base de peroxyde dans un vehicule glycole et leurs utilisations
JP5165397B2 (ja) * 2008-01-16 2013-03-21 株式会社エヌ・ティ・ティ・ドコモ 無線基地局
JP5091170B2 (ja) * 2008-02-13 2012-12-05 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法、移動通信システム及び無線基地局
WO2011052067A1 (ja) * 2009-10-30 2011-05-05 富士通株式会社 基地局、通信方法および移動局
JP4850296B2 (ja) * 2010-04-07 2012-01-11 三菱電機株式会社 基地局および伝送制御方法
US9055604B2 (en) 2012-02-08 2015-06-09 Qualcomm Incorporated Method and apparatus for E-TFC selection for uplink MIMO communication
US9380490B2 (en) 2010-11-08 2016-06-28 Qualcomm Incorporated System and method for uplink multiple input multiple output transmission
US9516609B2 (en) 2010-11-08 2016-12-06 Qualcomm Incorporated System and method for uplink multiple input multiple output transmission
WO2012064100A2 (ko) * 2010-11-09 2012-05-18 엘지전자 주식회사 무선통신 시스템에서 전력상태보고를 전송하기 위한 방법 및 이를 위한 단말 장치
CN102740495B (zh) * 2011-04-02 2016-01-06 华为技术有限公司 随机接入的方法、终端设备和通信系统
US9031115B2 (en) 2013-02-01 2015-05-12 Qualcomm Incorporated Apparatus and method for memory resource allocation based on virtual minimum spreading factor
AU2018237895B2 (en) 2017-03-20 2021-06-24 Telefonaktiebolaget Lm Ericsson (Publ) Methods and nodes for determining a transmission data block size
WO2022269917A1 (ja) * 2021-06-25 2022-12-29 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3856253B2 (ja) * 1997-10-16 2006-12-13 ソニー株式会社 セルラー無線通信システム及び基地局
EP1081977A1 (en) * 1999-08-31 2001-03-07 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Subscriber station, network control means and method for triggering inter-frequency measurements in a mobile communication system
US6904290B1 (en) * 1999-09-30 2005-06-07 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for transmit power control
US6473624B1 (en) * 2000-03-21 2002-10-29 Telefonaktiebolaget Lm Ericsson (Publ) Determining a reference power level for diversity handover base stations
AU766763B2 (en) * 2000-06-28 2003-10-23 Samsung Electronics Co., Ltd. Reverse data transmission method and apparatus in mobile communication system
EP1175020A1 (en) * 2000-07-20 2002-01-23 Alcatel Control of downlink transmission power in a cellular telecommunication system
KR100832117B1 (ko) * 2002-02-17 2008-05-27 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 이동통신 시스템에서 역방향 송신전력 오프셋 정보를 송수신하는 장치 및 방법
US7170876B2 (en) 2002-04-30 2007-01-30 Qualcomm, Inc. Outer-loop scheduling design for communication systems with channel quality feedback mechanisms
CN1672453A (zh) * 2002-07-31 2005-09-21 北方电讯网络有限公司 用于无线电信网络的自适应双模反向链路调度方法
JP2006515736A (ja) * 2003-01-10 2006-06-01 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 無線通信網用の一般化レート制御
JP4116925B2 (ja) * 2003-05-13 2008-07-09 松下電器産業株式会社 無線基地局装置、制御局装置、通信端末装置、送信信号生成方法、受信方法及び無線通信システム
JP4538357B2 (ja) * 2005-03-29 2010-09-08 株式会社エヌ・ティ・ティ・ドコモ 伝送速度制御方法、移動局、無線基地局及び無線回線制御局

Also Published As

Publication number Publication date
US20070066339A1 (en) 2007-03-22
TWI371201B (en) 2012-08-21
RU2008142675A (ru) 2010-05-10
JP2007060173A (ja) 2007-03-08
RU2006130459A (ru) 2008-02-27
EP1758318A3 (en) 2008-12-10
EP2574115A3 (en) 2014-04-16
RU2345486C2 (ru) 2009-01-27
RU2503126C2 (ru) 2013-12-27
EP1758318B1 (en) 2013-10-02
EP2574115A2 (en) 2013-03-27
CN1921351B (zh) 2012-07-18
CN1921351A (zh) 2007-02-28
EP2574115B1 (en) 2018-05-02
US8169976B2 (en) 2012-05-01
TW200715780A (en) 2007-04-16
EP1758318A2 (en) 2007-02-28
KR20070068319A (ko) 2007-06-29
JP4761890B2 (ja) 2011-08-31

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. A CLASSIFICACAO IPC ANTERIOR ERA H04Q 7/30.

Ipc: H04B 1/707 (2011.01), H04W 52/08 (2009.01), H04B 1

Ipc: H04B 1/707 (2011.01), H04W 52/08 (2009.01), H04B 1