BR0106871A - Method and apparatus for transmitting / receiving data speed control (drc) information in a mobile telecommunications system - Google Patents

Method and apparatus for transmitting / receiving data speed control (drc) information in a mobile telecommunications system

Info

Publication number
BR0106871A
BR0106871A BR0106871A BR0106871A BR0106871A BR 0106871 A BR0106871 A BR 0106871A BR 0106871 A BR0106871 A BR 0106871A BR 0106871 A BR0106871 A BR 0106871A BR 0106871 A BR0106871 A BR 0106871A
Authority
BR
Brazil
Prior art keywords
drc
information
mobile telecommunications
transmitting
telecommunications system
Prior art date
Application number
BR0106871A
Other languages
Portuguese (pt)
Inventor
Hoon Huh
Yu-Suk Yun
Soon-Young Yoon
Jae-Heung Yeom
Hee-Won Kang
Sang-Hyun Yang
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 BR0106871A publication Critical patent/BR0106871A/en

Links

Classifications

    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • 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
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication

Landscapes

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

Abstract

"MéTODO E APARELHO PARA TRANSMITIR/RECEBER INFORMAçõES DE CONTROLE DE VELOCIDADE DE DADOS (DRC) EM UM SISTEMA DE TELECOMUNICAçõES MóVEL". é fornecido um método e aparelho para transmitir/receber informações de controle de velocidade de dados (DRC) em um sistema de telecomunicações móvel para transmitir dados de pacote. Para determinar uma velocidade de dados no link de encaminhamento em um sistema de telecomunicações móvel como o sistema HDR, a informação DRC é transmitida no link inverso apenas a tempo para cronogramar dados do usuário. Uma rede de acesso (AN) transmite um bit indicador de solicitação DRC (DRI) ou um terminal de acesso (AT) detecta preâmbulos de todos os usuários ou seu próprio preâmbulo para controlar a transmissão da informação DRC. Juntamente com o controle de transmissão da informação DRC, alguns ATs são controlados para transmitir canais piloto e canais RRI em pontos de tempo diferentes dos outros ATs. Portanto, a carga de interferência no link inverso é reduzida e a capacidade do sistema do link inverso é aumentada."METHOD AND APPLIANCE FOR TRANSMITTING / RECEIVING DATA SPEED CONTROL (DRC) INFORMATION IN A MOBILE TELECOMMUNICATIONS SYSTEM". a method and apparatus is provided for transmitting / receiving data rate control (DRC) information in a mobile telecommunications system for transmitting packet data. To determine a data rate on the routing link in a mobile telecommunications system such as the HDR system, DRC information is transmitted on the reverse link just in time to schedule user data. An access network (AN) transmits a DRC request indicator bit (DRI) or an access terminal (AT) detects preambles for all users or its own preamble to control the transmission of DRC information. Along with DRC information transmission control, some TAs are controlled to transmit pilot and RRI channels at different time points than other TAs. Therefore, the interference load on the reverse link is reduced and the capacity of the reverse link system is increased.

BR0106871A 2000-06-24 2001-06-23 Method and apparatus for transmitting / receiving data speed control (drc) information in a mobile telecommunications system BR0106871A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2000-0035165A KR100389816B1 (en) 2000-06-24 2000-06-24 Data rate control information transmission method and apparatus in high data rate communication system
PCT/KR2001/001079 WO2002001761A1 (en) 2000-06-24 2001-06-23 Method and apparatus for transmitting data rate control information in mobile telecommunication system for packet data transmission

Publications (1)

Publication Number Publication Date
BR0106871A true BR0106871A (en) 2002-05-14

Family

ID=19673770

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0106871A BR0106871A (en) 2000-06-24 2001-06-23 Method and apparatus for transmitting / receiving data speed control (drc) information in a mobile telecommunications system

Country Status (9)

Country Link
EP (1) EP1205044A4 (en)
JP (1) JP3602524B2 (en)
KR (1) KR100389816B1 (en)
CN (2) CN1170377C (en)
AU (1) AU766241B2 (en)
BR (1) BR0106871A (en)
CA (1) CA2382764C (en)
RU (1) RU2232471C2 (en)
WO (1) WO2002001761A1 (en)

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KR100553067B1 (en) * 2000-07-01 2006-02-15 엘지전자 주식회사 Method for controlling DRC in Data Transport HDR system and data slot structure for the controlling DRC
KR100736489B1 (en) * 2000-07-14 2007-07-06 엘지전자 주식회사 Encoding Method For Reverse Rate Indicator In High Data Rate System
KR100393782B1 (en) * 2000-12-23 2003-08-02 엘지전자 주식회사 Forward transmission channel selecting apparatus and method
KR100382077B1 (en) * 2001-06-08 2003-04-26 주식회사 하이닉스반도체 Method for controlling of the data transmission speed of forward channel in mobile communication system
KR100446501B1 (en) * 2001-12-15 2004-09-04 삼성전자주식회사 Method and apparatus for call admission control according to quality of service in mobile telecommunication base transceiver system
KR100434381B1 (en) * 2001-12-21 2004-06-04 엘지전자 주식회사 Control method for data rate control of high data rate system
JP4127805B2 (en) * 2003-04-11 2008-07-30 株式会社エヌ・ティ・ティ・ドコモ Base station, mobile station, communication system, transmission control method, and mobile station control program
GB2402021A (en) 2003-05-19 2004-11-24 Nec Corp Rate control method and apparatus for data packet transmission from a mobile phone to a base station
CN1301625C (en) * 2004-03-15 2007-02-21 中兴通讯股份有限公司 Forward scheduling method of mobile communication system
JP4249750B2 (en) 2005-01-11 2009-04-08 三星電子株式会社 Apparatus and method for transmitting high-speed feedback information in a wireless communication system
WO2006109131A2 (en) * 2005-04-11 2006-10-19 Nokia Corporation, Method and apparatus to facilitate real-time packet scheduling in a wireless communications system
CA2611967C (en) 2005-07-18 2011-11-29 Samsung Electronics Co., Ltd. Apparatus and method for transmitting and receiving a reverse channel in a mobile communication system for packet data
US8838115B2 (en) * 2005-07-20 2014-09-16 Qualcomm Incorporated Method and apparatus for expanded data rate control indices in a wireless communication system
US8600336B2 (en) * 2005-09-12 2013-12-03 Qualcomm Incorporated Scheduling with reverse direction grant in wireless communication systems
US8295252B2 (en) * 2006-05-18 2012-10-23 Qualcomm Incorporated Interlace-based control channel balancing in a wireless communication network
CN101047990A (en) * 2006-06-06 2007-10-03 华为技术有限公司 Terminal equipment access method and system
CN100589630C (en) * 2007-01-17 2010-02-10 中兴通讯股份有限公司 Method for performing wireless resource allocation using forward channel quality information
WO2011113198A1 (en) * 2010-03-17 2011-09-22 Qualcomm Incorporated Apparatus and method for interference mitigation
CN102870332B (en) * 2010-03-17 2015-05-20 高通股份有限公司 Apparatus and method for interference mitigation
KR101770323B1 (en) 2010-10-27 2017-08-22 삼성전자주식회사 Communication method of base station and target terminal
US8725145B2 (en) 2011-01-25 2014-05-13 Qualcomm Incorporated Mobile device requests of non-communication time periods to a wireless communication network
CN102769831B (en) * 2011-05-03 2015-11-25 财团法人资讯工业策进会 Base station and ascending transmission method thereof

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ZA946674B (en) * 1993-09-08 1995-05-02 Qualcomm Inc Method and apparatus for determining the transmission data rate in a multi-user communication system
FI100211B (en) * 1995-03-06 1997-10-15 Nokia Telecommunications Oy High speed data transmission in mobile telephony systems
HUP0001749A3 (en) * 1996-01-03 2002-01-28 Ibm Robust method and apparatus enabling multi-mode wireless optical communication
US5859840A (en) * 1996-05-31 1999-01-12 Qualcomm Incorporated Spread spectrum communication system which defines channel groups comprising selected channels that are additional to a primary channel and transmits group messages during call set up
US6574211B2 (en) * 1997-11-03 2003-06-03 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
ES2184430T3 (en) * 1998-04-17 2003-04-01 Matsushita Electric Ind Co Ltd RADIO COMMUNICATION DEVICE AND PROCEDURE THAT ALLOWS THE ADJUSTMENT OF THE TRANSMISSION SPEED.
KR100262934B1 (en) * 1998-06-11 2000-08-01 조정남 A method of transmission rate determination due to the change of the rf condition
KR100342525B1 (en) * 1998-07-16 2002-06-28 윤종용 Method and system form processing packet data in mobile communication system
KR100383607B1 (en) * 1998-09-14 2003-07-10 삼성전자주식회사 Common Channel Communication Device and Method Supporting Various Transmission Rates in Mobile Communication System

Also Published As

Publication number Publication date
CN1170377C (en) 2004-10-06
RU2232471C2 (en) 2004-07-10
CN1383636A (en) 2002-12-04
EP1205044A1 (en) 2002-05-15
KR100389816B1 (en) 2003-07-02
CA2382764C (en) 2006-08-08
EP1205044A4 (en) 2009-09-23
JP2004502328A (en) 2004-01-22
JP3602524B2 (en) 2004-12-15
CN1323495C (en) 2007-06-27
WO2002001761A1 (en) 2002-01-03
CN1534900A (en) 2004-10-06
AU6638701A (en) 2002-01-08
AU766241B2 (en) 2003-10-09
CA2382764A1 (en) 2002-01-03
KR20020000414A (en) 2002-01-05

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A E 8A ANUIDADES.

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: REFERENTE AO DESPACHO 8.6 DA RPI 2014 DE 11/08/2009.