PT2787781T - Estação de base, estação móvel, método de controlo da sincronização, e circuito integrado - Google Patents

Estação de base, estação móvel, método de controlo da sincronização, e circuito integrado

Info

Publication number
PT2787781T
PT2787781T PT141572016T PT14157201T PT2787781T PT 2787781 T PT2787781 T PT 2787781T PT 141572016 T PT141572016 T PT 141572016T PT 14157201 T PT14157201 T PT 14157201T PT 2787781 T PT2787781 T PT 2787781T
Authority
PT
Portugal
Prior art keywords
chip
control method
synchronization control
base station
mobile station
Prior art date
Application number
PT141572016T
Other languages
English (en)
Inventor
Iwamura Mikio
Ishii Minami
Harada Atsushi
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 PT2787781T publication Critical patent/PT2787781T/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/004Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026Transmission of channel quality indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027Scheduling of signalling, e.g. occurrence thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/004Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/005Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by adjustment in the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/0055Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/04Interfaces between hierarchically different network devices
    • H04W92/10Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing 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)
PT141572016T 2006-06-19 2007-03-23 Estação de base, estação móvel, método de controlo da sincronização, e circuito integrado PT2787781T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006169430 2006-06-19

Publications (1)

Publication Number Publication Date
PT2787781T true PT2787781T (pt) 2017-05-11

Family

ID=38833202

Family Applications (1)

Application Number Title Priority Date Filing Date
PT141572016T PT2787781T (pt) 2006-06-19 2007-03-23 Estação de base, estação móvel, método de controlo da sincronização, e circuito integrado

Country Status (13)

Country Link
US (2) US8478285B2 (pt)
EP (2) EP2787781B1 (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
EP2037595A4 (en) 2014-01-08
KR20090019841A (ko) 2009-02-25
TW200803252A (en) 2008-01-01
AU2007262249B2 (en) 2012-11-01
US20100113054A1 (en) 2010-05-06
BRPI0713665A8 (pt) 2019-11-05
CA2656421A1 (en) 2007-12-27
JPWO2007148458A1 (ja) 2009-11-12
JP2009284533A (ja) 2009-12-03
JP2011151863A (ja) 2011-08-04
US8478285B2 (en) 2013-07-02
EP2787781A1 (en) 2014-10-08
AU2007262249A1 (en) 2007-12-27
JP4603075B2 (ja) 2010-12-22
EP2787781B1 (en) 2017-04-26
BRPI0713665B1 (pt) 2019-11-26
EP2037595A1 (en) 2009-03-18
US20110319116A1 (en) 2011-12-29
RU2008151383A (ru) 2010-07-27
MX2008016164A (es) 2009-01-20
WO2007148458A1 (ja) 2007-12-27
KR101166416B1 (ko) 2012-07-19
CN101473561A (zh) 2009-07-01
US8280392B2 (en) 2012-10-02
RU2431921C2 (ru) 2011-10-20
TWI366999B (pt) 2012-06-21
CA2656421C (en) 2014-01-28
BRPI0713665A2 (pt) 2012-10-23
CN101473561B (zh) 2015-09-09
AU2007262249B8 (en) 2013-02-28

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