BRPI0713665A8 - método de comunicação de rádio, estação base, estação móvel e chip de ci - Google Patents

método de comunicação de rádio, estação base, estação móvel e chip de ci Download PDF

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Publication number
BRPI0713665A8
BRPI0713665A8 BRPI0713665A BRPI0713665A BRPI0713665A8 BR PI0713665 A8 BRPI0713665 A8 BR PI0713665A8 BR PI0713665 A BRPI0713665 A BR PI0713665A BR PI0713665 A BRPI0713665 A BR PI0713665A BR PI0713665 A8 BRPI0713665 A8 BR PI0713665A8
Authority
BR
Brazil
Prior art keywords
base station
mobile station
chip
station
radio communication
Prior art date
Application number
BRPI0713665A
Other languages
English (en)
Inventor
Harada Atsushi
Ishii Minami
Iwamura Mikio
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 BRPI0713665A2 publication Critical patent/BRPI0713665A2/pt
Publication of BRPI0713665A8 publication Critical patent/BRPI0713665A8/pt
Publication of BRPI0713665B1 publication Critical patent/BRPI0713665B1/pt

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • 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
    • H04L1/0001—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/005—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by adjustment in the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

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

Abstract

estação base, estação móvel, método de controle síncrono, e chip de ci. a presente invenção refere-se a um método de controle síncrono em um sistema de comunicação incluindo uma estação móvel executando uma recepção intermitente e uma estação base, incluindo: gerar, na estação base, uma solicitação de sincronização (s103), quando chegam os dados endereçados para a estação móvel (s101); receber, na estação móvel, a solicitação de sincronização da estação base (s103); transmitir, na estação móvel, a informação de realimentação em resposta à solicitação de sincronização (s105); receber, na estação base, a informação de relaimentação (s105); e medir, na estação base, um tempo de atraso de propagação de sinal usando uma contagem de tempo de recepção da informação de realimentação.
BRPI0713665 2006-06-19 2007-03-23 método de comunicação de rádio, estação base, estação móvel e chip de ci BRPI0713665B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006-169430 2006-06-19
JP2006169430 2006-06-19
PCT/JP2007/056103 WO2007148458A1 (ja) 2006-06-19 2007-03-23 基地局、移動局、同期制御方法及びｉｃチップ

Publications (3)

Publication Number Publication Date
BRPI0713665A2 BRPI0713665A2 (pt) 2012-10-23
BRPI0713665A8 true BRPI0713665A8 (pt) 2019-11-05
BRPI0713665B1 BRPI0713665B1 (pt) 2019-11-26

Family

ID=38833202

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0713665 BRPI0713665B1 (pt) 2006-06-19 2007-03-23 método de comunicação de rádio, estação base, estação móvel e chip de ci

Country Status (13)

Country Link
US (2) US8478285B2 (pt)
EP (2) EP2037595A4 (pt)
JP (3) JP4603075B2 (pt)
KR (1) KR101166416B1 (pt)
CN (1) CN101473561B (pt)
AU (1) AU2007262249B8 (pt)
BR (1) BRPI0713665B1 (pt)
CA (1) CA2656421C (pt)
MX (1) MX2008016164A (pt)
PT (1) PT2787781T (pt)
RU (1) RU2431921C2 (pt)
TW (1) TW200803252A (pt)
WO (1) WO2007148458A1 (pt)

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Also Published As

Publication number Publication date
RU2008151383A (ru) 2010-07-27
JP2009284533A (ja) 2009-12-03
EP2787781B1 (en) 2017-04-26
US8280392B2 (en) 2012-10-02
CN101473561A (zh) 2009-07-01
JPWO2007148458A1 (ja) 2009-11-12
WO2007148458A1 (ja) 2007-12-27
BRPI0713665B1 (pt) 2019-11-26
EP2037595A1 (en) 2009-03-18
JP4603075B2 (ja) 2010-12-22
CA2656421C (en) 2014-01-28
KR101166416B1 (ko) 2012-07-19
US20100113054A1 (en) 2010-05-06
AU2007262249B2 (en) 2012-11-01
US20110319116A1 (en) 2011-12-29
CN101473561B (zh) 2015-09-09
US8478285B2 (en) 2013-07-02
TW200803252A (en) 2008-01-01
PT2787781T (pt) 2017-05-11
BRPI0713665A2 (pt) 2012-10-23
CA2656421A1 (en) 2007-12-27
RU2431921C2 (ru) 2011-10-20
KR20090019841A (ko) 2009-02-25
JP2011151863A (ja) 2011-08-04
EP2787781A1 (en) 2014-10-08
TWI366999B (pt) 2012-06-21
MX2008016164A (es) 2009-01-20
AU2007262249B8 (en) 2013-02-28
AU2007262249A1 (en) 2007-12-27
EP2037595A4 (en) 2014-01-08

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B07B Technical examination (opinion): publication cancelled [chapter 7.2 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 7.1 NA RPI NO 2502 DE 18/12/2018 POR TER SIDO INDEVIDA.

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
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 26/11/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/11/2019, OBSERVADAS AS CONDICOES LEGAIS