BR9906573A - "aparelho e processo para comunicações de rádio" - Google Patents

"aparelho e processo para comunicações de rádio"

Info

Publication number
BR9906573A
BR9906573A BR9906573-8A BR9906573A BR9906573A BR 9906573 A BR9906573 A BR 9906573A BR 9906573 A BR9906573 A BR 9906573A BR 9906573 A BR9906573 A BR 9906573A
Authority
BR
Brazil
Prior art keywords
channel condition
channel
radio
reporting information
data transmission
Prior art date
Application number
BR9906573-8A
Other languages
English (en)
Inventor
Guizeng Shi
Osamu Kato
Mitsuru Uesugi
Original Assignee
Matsushita Electric Ind 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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of BR9906573A publication Critical patent/BR9906573A/pt

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end

Landscapes

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

Abstract

Patente de Invenção: <B>"APARELHO E PROCESSO PARA COMUNICAçõES DE RáDIO"<D>. O aparelho de comunicação de rádio da presente invenção tolera uma redução na eficiência de transmissão do canal de ligação superior com carga leve e envia a informação de relato da condição de canal do canal de ligação inferior com carga pesada ao terminal de comunicação como um sinal de realimentação. Enquanto a condição do canal de rádio do canal de ligação inferior for pobre, a transmissão de dados será temporariamente retardada, de acordo com esta informação de relato da condição do canal. Isto impede as retransmissões desnecessárias e alivia a contenção dos canais. A transmissão de dados é reiniciada, quando a condição normal do canal do percurso de transmissão for restaurada.
BR9906573-8A 1998-06-30 1999-06-29 "aparelho e processo para comunicações de rádio" BR9906573A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10184167A JP2000023240A (ja) 1998-06-30 1998-06-30 無線通信装置及び無線通信方法
PCT/JP1999/003500 WO2000001178A1 (fr) 1998-06-30 1999-06-29 Dispositif et procede de radiocommunication

Publications (1)

Publication Number Publication Date
BR9906573A true BR9906573A (pt) 2000-09-19

Family

ID=16148547

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9906573-8A BR9906573A (pt) 1998-06-30 1999-06-29 "aparelho e processo para comunicações de rádio"

Country Status (8)

Country Link
EP (1) EP1014739A1 (pt)
JP (1) JP2000023240A (pt)
KR (1) KR20010023388A (pt)
CN (1) CN1273011A (pt)
AU (1) AU734503B2 (pt)
BR (1) BR9906573A (pt)
CA (1) CA2301811A1 (pt)
WO (1) WO2000001178A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100428264B1 (ko) * 2001-05-23 2004-04-27 주식회사 케이티프리텔 개선된 방송형 단문메시지 서비스 시스템 및 그 방법과, 이 서비스 사용이 가능한 단말기
CN1287543C (zh) * 2001-08-28 2006-11-29 索尼公司 发送设备和发送控制方法、以及接收设备和接收控制方法
JP4118186B2 (ja) * 2003-04-30 2008-07-16 シャープ株式会社 データ送信装置及びデータ受信装置及びデータ通信システム
JP2005039726A (ja) * 2003-07-18 2005-02-10 Matsushita Electric Ind Co Ltd 基地局装置及び送信方法
US8102878B2 (en) 2005-09-29 2012-01-24 Qualcomm Incorporated Video packet shaping for video telephony
US8514711B2 (en) 2005-10-21 2013-08-20 Qualcomm Incorporated Reverse link lower layer assisted video error control
US8406309B2 (en) 2005-10-21 2013-03-26 Qualcomm Incorporated Video rate adaptation to reverse link conditions
US8548048B2 (en) 2005-10-27 2013-10-01 Qualcomm Incorporated Video source rate control for video telephony
US8842555B2 (en) 2005-10-21 2014-09-23 Qualcomm Incorporated Methods and systems for adaptive encoding of real-time information in packet-switched wireless communication systems
CN101578842B (zh) 2007-01-10 2014-03-05 高通股份有限公司 用于多媒体电话的依赖于内容和链路的编码自适应
KR100998188B1 (ko) 2007-07-18 2010-12-03 삼성전자주식회사 무선통신시스템에서 재전송 장치 및 방법
US8812712B2 (en) * 2007-08-24 2014-08-19 Alcatel Lucent Proxy-driven content rate selection for streaming media servers
US8797850B2 (en) 2008-01-10 2014-08-05 Qualcomm Incorporated System and method to adapt to network congestion
WO2009110545A1 (ja) * 2008-03-06 2009-09-11 京セラ株式会社 通信方法およびそれを利用した基地局装置
JP4988644B2 (ja) * 2008-04-24 2012-08-01 京セラ株式会社 中継局、無線通信システムおよび無線通信方法
GB2506150A (en) 2012-09-21 2014-03-26 Nec Corp Scheduling of Machine Type Communications (MTC) in a wireless communications system
JP7458261B2 (ja) * 2020-07-27 2024-03-29 株式会社東海理化電機製作所 制御装置、通信装置、およびシステム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58138135A (ja) * 1982-02-10 1983-08-16 Nec Corp 無線通信方式
JPS6479724A (en) * 1987-09-22 1989-03-24 Toshiba Corp Liquid crystal display element
JPH1079724A (ja) * 1996-09-03 1998-03-24 Toshiba Corp 無線通信システム
JPH1168654A (ja) * 1997-08-08 1999-03-09 Fujitsu Ltd 無線伝送システム

Also Published As

Publication number Publication date
EP1014739A1 (en) 2000-06-28
KR20010023388A (ko) 2001-03-26
AU734503B2 (en) 2001-06-14
WO2000001178A1 (fr) 2000-01-06
CN1273011A (zh) 2000-11-08
AU4291599A (en) 2000-01-17
JP2000023240A (ja) 2000-01-21
CA2301811A1 (en) 2000-01-06

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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 5A,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 PUBLICADO NA RPI 1910 DE 14/08/2007.

B15K Others concerning applications: alteration of classification

Ipc: H04W 28/22 (2009.01), H04L 1/00 (2006.0