BR9915081B1 - Processo e dispositivo para sincronizar a transmissão de quadros em redes celulares - Google Patents

Processo e dispositivo para sincronizar a transmissão de quadros em redes celulares

Info

Publication number
BR9915081B1
BR9915081B1 BRPI9915081-6B1A BR9915081A BR9915081B1 BR 9915081 B1 BR9915081 B1 BR 9915081B1 BR 9915081 A BR9915081 A BR 9915081A BR 9915081 B1 BR9915081 B1 BR 9915081B1
Authority
BR
Brazil
Prior art keywords
connection
mobile station
srnc
radio network
network controller
Prior art date
Application number
BRPI9915081-6B1A
Other languages
English (en)
Other versions
BR9915081A (pt
Inventor
Fabio Longoni
Jukka Vialen
Valtteri Niemi
Jukka Ranta
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
Priority claimed from FI982399A external-priority patent/FI982399A0/fi
Priority claimed from FI990499A external-priority patent/FI990499A0/fi
Application filed filed Critical
Publication of BR9915081A publication Critical patent/BR9915081A/pt
Publication of BR9915081B1 publication Critical patent/BR9915081B1/pt

Links

Classifications

    • 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
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2681—Synchronisation of a mobile station with one base station
    • 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
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2684—Synchronisation of a mobile station with more than one base station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • 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
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Vehicle Body Suspensions (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
BRPI9915081-6B1A 1998-11-05 1999-11-05 Processo e dispositivo para sincronizar a transmissão de quadros em redes celulares BR9915081B1 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI982399A FI982399A0 (fi) 1998-11-05 1998-11-05 Kehyssykronointimekanismi
FI990499A FI990499A0 (fi) 1998-11-05 1999-03-08 Kehyssynkronointimekanismi
FI991184A FI106494B (fi) 1998-11-05 1999-05-25 Kehystahdistusmekanismi
PCT/FI1999/000926 WO2000028744A2 (en) 1998-11-05 1999-11-05 Frame synchronization mechanism

Publications (2)

Publication Number Publication Date
BR9915081A BR9915081A (pt) 2001-07-17
BR9915081B1 true BR9915081B1 (pt) 2013-12-31

Family

ID=27241736

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9915081-6B1A BR9915081B1 (pt) 1998-11-05 1999-11-05 Processo e dispositivo para sincronizar a transmissão de quadros em redes celulares

Country Status (10)

Country Link
US (1) US7085294B2 (pt)
EP (2) EP1610474B1 (pt)
JP (1) JP3519688B2 (pt)
CN (1) CN1278571C (pt)
AT (2) ATE316317T1 (pt)
AU (1) AU1273900A (pt)
BR (1) BR9915081B1 (pt)
DE (1) DE69929535T2 (pt)
FI (1) FI106494B (pt)
WO (1) WO2000028744A2 (pt)

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Also Published As

Publication number Publication date
EP1610474A8 (en) 2006-04-26
FI991184A0 (fi) 1999-05-25
FI106494B (fi) 2001-02-15
AU1273900A (en) 2000-05-29
ATE538617T1 (de) 2012-01-15
ATE316317T1 (de) 2006-02-15
EP1610474A3 (en) 2010-06-16
CN1278571C (zh) 2006-10-04
JP3519688B2 (ja) 2004-04-19
BR9915081A (pt) 2001-07-17
EP1125449B1 (en) 2006-01-18
DE69929535D1 (de) 2006-04-06
EP1125449A2 (en) 2001-08-22
EP1610474A2 (en) 2005-12-28
JP2002530021A (ja) 2002-09-10
WO2000028744A3 (en) 2000-07-27
US20010046240A1 (en) 2001-11-29
EP1610474B1 (en) 2011-12-21
US7085294B2 (en) 2006-08-01
WO2000028744A2 (en) 2000-05-18
DE69929535T2 (de) 2006-11-16
CN1421108A (zh) 2003-05-28
FI991184A (fi) 2000-05-06

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