BRPI0516458A - base station device and packet communication scheme - Google Patents

base station device and packet communication scheme

Info

Publication number
BRPI0516458A
BRPI0516458A BRPI0516458-3A BRPI0516458A BRPI0516458A BR PI0516458 A BRPI0516458 A BR PI0516458A BR PI0516458 A BRPI0516458 A BR PI0516458A BR PI0516458 A BRPI0516458 A BR PI0516458A
Authority
BR
Brazil
Prior art keywords
base station
station device
terminal
packet communication
communication
Prior art date
Application number
BRPI0516458-3A
Other languages
Portuguese (pt)
Inventor
Isamu Yoshii
Akihiko Nishio
Atsushi Matsumoto
Jun Cheng
Kenichi Miyoshi
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 BRPI0516458A publication Critical patent/BRPI0516458A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames

Landscapes

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

Abstract

DISPOSITIVO DE ESTAçãO DE BASE E ESQUEMA DE COMUNICAçãO POR PACOTE. A presente invenção refere-se a um dispositivo de estação de base capaz de aperfeiçoar a taxa de transferência efetiva de todo o sistema. O dispositivo de estação de base (100) realiza comunicação por pacote com um terminal de comunicação (150) para qual uma abertura de tempo é aIocada. Uma unidade de decodificação de informação de dispersão de interferência (104) obtém informação sobre a dispersão do sinal de interferência para o terminal (150) em um eixo de frequência. Quando a dispersão do sinal de interferência do terminal (150) alcançar um nível particular, um software de controle de projetos (107) evade a transmissão de um pacote de retransmissão entre o dispositivo de estação de base (100) e o terminal (150) através de uma comunicação por pacote diferente da transmissão do pacote de retransmissão para/a partir do terminal (150).BASE STATION DEVICE AND PACKAGE COMMUNICATION SCHEME. The present invention relates to a base station device capable of enhancing the effective throughput of the entire system. The base station device (100) performs packet communication with a communication terminal (150) to which a time slot is allocated. An interference dispersion information decoding unit (104) obtains information about interference signal dispersion for terminal (150) on a frequency axis. When the interference signal dispersion of the terminal (150) reaches a particular level, project control software (107) evades the transmission of a relay packet between the base station device (100) and the terminal (150). via packet communication other than relay packet transmission to / from terminal (150).

BRPI0516458-3A 2004-10-04 2005-10-03 base station device and packet communication scheme BRPI0516458A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004291814 2004-10-04
PCT/JP2005/018307 WO2006038595A1 (en) 2004-10-04 2005-10-03 Base station device and packet communication method

Publications (1)

Publication Number Publication Date
BRPI0516458A true BRPI0516458A (en) 2008-09-02

Family

ID=36142668

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0516458-3A BRPI0516458A (en) 2004-10-04 2005-10-03 base station device and packet communication scheme

Country Status (5)

Country Link
JP (1) JPWO2006038595A1 (en)
KR (1) KR20070108848A (en)
CN (1) CN101027930A (en)
BR (1) BRPI0516458A (en)
WO (1) WO2006038595A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3679759B2 (en) * 2002-01-17 2005-08-03 松下電器産業株式会社 Wireless transmission device
JP3643360B2 (en) * 2002-08-12 2005-04-27 松下電器産業株式会社 Receiving apparatus and communication method
JP4043322B2 (en) * 2002-09-06 2008-02-06 三菱電機株式会社 Retransmission control method and communication apparatus

Also Published As

Publication number Publication date
WO2006038595A1 (en) 2006-04-13
KR20070108848A (en) 2007-11-13
CN101027930A (en) 2007-08-29
JPWO2006038595A1 (en) 2008-05-15

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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 AS 4A, 5A E 6A 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 2160 DE 29/05/2012.

B15K Others concerning applications: alteration of classification

Ipc: H04W 36/06 (2009.01)