AU2002211526A1 - Method and system for detection of synchronization in communication systems - Google Patents

Method and system for detection of synchronization in communication systems

Info

Publication number
AU2002211526A1
AU2002211526A1 AU2002211526A AU1152602A AU2002211526A1 AU 2002211526 A1 AU2002211526 A1 AU 2002211526A1 AU 2002211526 A AU2002211526 A AU 2002211526A AU 1152602 A AU1152602 A AU 1152602A AU 2002211526 A1 AU2002211526 A1 AU 2002211526A1
Authority
AU
Australia
Prior art keywords
synchronization
detection
communication systems
systems
communication
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2002211526A
Inventor
Havis Koorapaty
Carl B. Toot Jr.
Robert A Zak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ericsson Inc
Original Assignee
Ericsson 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 Ericsson Inc filed Critical Ericsson Inc
Publication of AU2002211526A1 publication Critical patent/AU2002211526A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04W56/007—Open loop measurement
    • H04W56/0075—Open loop measurement based on arrival time vs. expected arrival time
    • H04W56/0085—Open loop measurement based on arrival time vs. expected arrival time detecting a given structure in the signal
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/042—Detectors therefor, e.g. correlators, state machines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/08—Speed or phase control by synchronisation signals the synchronisation signals recurring cyclically

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
AU2002211526A 2000-11-28 2001-10-08 Method and system for detection of synchronization in communication systems Abandoned AU2002211526A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/723,634 2000-11-28
US09/723,634 US6829253B1 (en) 2000-11-28 2000-11-28 Methods and systems for efficiently using synchronization information in transitioning between channels in TDMA and CDMA communications systems
PCT/US2001/031455 WO2002045290A2 (en) 2000-11-28 2001-10-08 Method and system for detection of synchronization in communication systems

Publications (1)

Publication Number Publication Date
AU2002211526A1 true AU2002211526A1 (en) 2002-06-11

Family

ID=24907061

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002211526A Abandoned AU2002211526A1 (en) 2000-11-28 2001-10-08 Method and system for detection of synchronization in communication systems

Country Status (3)

Country Link
US (1) US6829253B1 (en)
AU (1) AU2002211526A1 (en)
WO (1) WO2002045290A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60209090T2 (en) * 2001-10-11 2006-08-03 Matsushita Electric Industrial Co., Ltd., Kadoma Passing on with fallback to the output communication channel in case of unsuccessful handover
FR2855930B1 (en) 2003-06-06 2005-08-19 Eads Telecom SYNCHRONIZATION AT THE MULTI-FRAME LEVEL OF A MOBILE TERMINAL OF A RADIOCOMMUNICATION SYSTEM
US6954447B2 (en) * 2003-11-07 2005-10-11 Interdigital Technology Corporation Method and apparatus for uplink synchronization in wireless communications
US8340692B2 (en) * 2009-07-09 2012-12-25 Telefonaktiebolaget L M Ericsson (Publ) Positioning with several operators
US8386857B2 (en) * 2010-04-28 2013-02-26 Tektronix, Inc. Method and apparatus for measuring symbol and bit error rates independent of disparity errors
US9462563B2 (en) * 2011-01-17 2016-10-04 Optis Cellular Technology, Llc Method and apparatus for compensating signal timing measurements for differences in signal frequencies
DE102011117283A1 (en) * 2011-10-31 2013-05-02 Merkur Media GmbH Method for transmitting information
JP6759851B2 (en) * 2016-08-22 2020-09-23 富士通株式会社 Program generation program, program generation method, program generator and compilation program

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5274676A (en) 1991-11-12 1993-12-28 Zenith Electronics Corporation Multi-standard synchronizing signal recovery system
US6014376A (en) 1996-09-18 2000-01-11 Motorola, Inc. Method for over-the-air synchronization adjustment in a communication system
DE19818514A1 (en) 1998-04-24 1999-11-11 Siemens Ag Process for frame synchronization in a time division multiplex system
US6452991B1 (en) * 1998-12-30 2002-09-17 Ericsson Inc. Systems and methods for acquiring channel synchronization in time division multiple access communications systems using dual detection thresholds
US6546026B1 (en) * 1999-06-17 2003-04-08 Lucent Technologies Inc. Multi-diversity synchronization technique for improving synchronization performance in wireless applications over fading channels
US6728326B1 (en) * 2000-03-20 2004-04-27 Ericsson Inc. Reduced complexity for initial mobile terminal synchronization

Also Published As

Publication number Publication date
WO2002045290A2 (en) 2002-06-06
WO2002045290A3 (en) 2003-01-23
US6829253B1 (en) 2004-12-07

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