FI934006A0 - FOERFARANDE FOER TRANSMISSION AV INFORMATION MED FOERTIMING TILL EN I ETTCELLULAERT RADIOTELEFONNAET ROERLIG TELEAPPARAT, MOTSVARANDE TELEAPPARAT, BASSTATION OCH TRANSMISSIONSSYSTEM - Google Patents

FOERFARANDE FOER TRANSMISSION AV INFORMATION MED FOERTIMING TILL EN I ETTCELLULAERT RADIOTELEFONNAET ROERLIG TELEAPPARAT, MOTSVARANDE TELEAPPARAT, BASSTATION OCH TRANSMISSIONSSYSTEM

Info

Publication number
FI934006A0
FI934006A0 FI934006A FI934006A FI934006A0 FI 934006 A0 FI934006 A0 FI 934006A0 FI 934006 A FI934006 A FI 934006A FI 934006 A FI934006 A FI 934006A FI 934006 A0 FI934006 A0 FI 934006A0
Authority
FI
Finland
Prior art keywords
teleapparat
transmissionssystem
radiotelefonnaet
foertiming
ettcellulaert
Prior art date
Application number
FI934006A
Other languages
Finnish (fi)
Other versions
FI934006A (en
FI108198B (en
Inventor
Bernard Dupuy
Original Assignee
Alcatel Radiotelephone
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9433527&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI934006(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcatel Radiotelephone filed Critical Alcatel Radiotelephone
Publication of FI934006A0 publication Critical patent/FI934006A0/en
Publication of FI934006A publication Critical patent/FI934006A/en
Application granted granted Critical
Publication of FI108198B publication Critical patent/FI108198B/en

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
    • H04B7/2684—Synchronisation of a mobile station with more than one base station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
    • 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
    • H04W56/00—Synchronisation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

The mobile telephone time advance system hands over from a first base station (BTS1) to a second base station (BTS2) when coverage in the first base area is lost. A mobile telephone (MS) time division multiplexes information, and when a handover command is received a predetermined time advance (TA-BTS2) from the second station is applied reducing the handover time when signals are not received.
FI934006A 1992-09-15 1993-09-13 Method for transmitting information with pre-timing to a mobile telephone moving in a cellular radio telephone network, corresponding telephone apparatus, base station and transmission system FI108198B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9210995A FR2695776B1 (en) 1992-09-15 1992-09-15 Method for transmitting time advance information to a mobile moving in cells of a GSM network with asynchronous BTS.
FR9210995 1992-09-15

Publications (3)

Publication Number Publication Date
FI934006A0 true FI934006A0 (en) 1993-09-13
FI934006A FI934006A (en) 1994-03-16
FI108198B FI108198B (en) 2001-11-30

Family

ID=9433527

Family Applications (1)

Application Number Title Priority Date Filing Date
FI934006A FI108198B (en) 1992-09-15 1993-09-13 Method for transmitting information with pre-timing to a mobile telephone moving in a cellular radio telephone network, corresponding telephone apparatus, base station and transmission system

Country Status (16)

Country Link
EP (2) EP1032234A1 (en)
JP (1) JPH06205460A (en)
CN (1) CN1077389C (en)
AT (1) ATE193795T1 (en)
AU (1) AU4737793A (en)
DE (1) DE69328809T3 (en)
DK (1) DK0589753T3 (en)
ES (1) ES2147193T5 (en)
FI (1) FI108198B (en)
FR (1) FR2695776B1 (en)
GR (1) GR3033788T3 (en)
HK (1) HK1007260A1 (en)
NO (1) NO307537B1 (en)
NZ (1) NZ248564A (en)
PT (1) PT589753E (en)
SG (1) SG49019A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724281B1 (en) * 1994-09-05 1996-12-20 Alcatel Mobile Comm France METHOD FOR DETECTING THE FREQUENTIAL DRIFT OF A BASE STATION OSCILLATOR IN A CELLULAR RADIO COMMUNICATIONS NETWORK WITH MOBILE DEVICES, AND INFRASTRUCTURE EQUIPMENT FOR IMPLEMENTING THE METHOD
US5642355A (en) * 1995-09-29 1997-06-24 Telefonaktiebolaget Lm Ericsson Method of supporting extended range in a TDMA system
CA2206624A1 (en) * 1996-06-10 1997-12-10 Krzysztof Duch Method of establishing a spatially normalized communication path in a networked communications system
FI109513B (en) 1997-05-13 2002-08-15 Nokia Corp Cell load based handover on mobile communication systems
GB2328837B (en) * 1997-08-29 2002-12-18 Motorola Ltd Synchronisation apparatus and method therefor
GB9819482D0 (en) 1998-09-07 1998-10-28 Nokia Telecommunications Oy Communication system
AU1743600A (en) * 1998-11-24 2000-06-13 Hughes Electronics Corporation Transmit timing control messages rate reduction in a communication system by using the rate of change of a timing information
FI112841B (en) * 1999-06-01 2004-01-15 Nokia Corp Method and apparatus for forming a connection between mobile station and base station and mobile station
US6675015B1 (en) * 1999-09-15 2004-01-06 Nokia Corporation Apparatus, and associated method, for facilitating communication handovers in a bluetooth-public-access radio communication system
FR2807589B1 (en) * 2000-04-07 2003-08-29 Cit Alcatel METHOD OF ADJUSTING THE MOMENTS OF TRANSMISSION IN A MOBILE RADIOCOMMUNICATIONS SYSTEM
WO2002032183A1 (en) * 2000-10-13 2002-04-18 Blue2Space Ab A method and an arrangement for implementing communication between distributed radio modules and a single baseband
WO2002089502A2 (en) * 2001-05-02 2002-11-07 Linkair Communications, Inc. Pre-synchronization handoff mechanisms for wireless communication networks
US6847630B2 (en) 2001-11-09 2005-01-25 Qualcomm, Incorporated Communications in an asynchronous cellular wireless network
FR2832897B1 (en) * 2001-11-23 2004-02-27 Evolium Sas METHOD FOR CELL CHANGE IN A PACKET MOBILE RADIO COMMUNICATION CELL SYSTEM
JP2004357015A (en) * 2003-05-29 2004-12-16 Matsushita Electric Ind Co Ltd Communication apparatus and synchronization method
US7212821B2 (en) 2003-12-05 2007-05-01 Qualcomm Incorporated Methods and apparatus for performing handoffs in a multi-carrier wireless communications system
US7047009B2 (en) * 2003-12-05 2006-05-16 Flarion Technologies, Inc. Base station based methods and apparatus for supporting break before make handoffs in a multi-carrier system
TW200729990A (en) * 2005-12-22 2007-08-01 Interdigital Tech Corp Method and system for adjusting uplink transmission timing immediately for long term evolution handover
KR101283406B1 (en) 2006-06-30 2013-07-08 삼성전자주식회사 Mobile communication terminal and method for selecting/reselecting cell using distance factor with base station
US8259688B2 (en) 2006-09-01 2012-09-04 Wi-Lan Inc. Pre-allocated random access identifiers
KR101506171B1 (en) * 2009-01-09 2015-03-27 삼성전자주식회사 Device and method for controlling random access process of ue in wireless communication system
CN103369606B (en) * 2012-04-09 2018-09-25 南京中兴软件有限责任公司 Method and system for the switching of GSM end packet switching domains
US10382238B2 (en) 2015-07-05 2019-08-13 Ofinno, Llc Uplink signal transmission in a wireless device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4829554A (en) * 1985-01-31 1989-05-09 Harris Corporation Cellular mobile telephone system and method
FR2646302B1 (en) * 1989-04-25 1993-01-15 Matra Communication PSEUDO-SYNCHRONIZATION METHOD OF A TIME MULTIPLEXED COMMUNICATION NETWORK AND APPLICATIONS
US5355515A (en) * 1991-06-12 1994-10-11 Telefonaktiebolaget L M Ericsson Method and apparatus for estimating initial time alignment in a cellular communications network

Also Published As

Publication number Publication date
JPH06205460A (en) 1994-07-22
NO307537B1 (en) 2000-04-17
SG49019A1 (en) 1998-05-18
CN1092228A (en) 1994-09-14
EP1032234A1 (en) 2000-08-30
DE69328809D1 (en) 2000-07-13
ES2147193T3 (en) 2000-09-01
FI934006A (en) 1994-03-16
NZ248564A (en) 1996-05-28
NO933254L (en) 1994-03-16
FR2695776B1 (en) 1994-10-14
ES2147193T5 (en) 2004-07-01
CN1077389C (en) 2002-01-02
EP0589753B1 (en) 2000-06-07
DE69328809T3 (en) 2004-08-12
ATE193795T1 (en) 2000-06-15
AU4737793A (en) 1994-03-24
DE69328809T2 (en) 2001-01-11
GR3033788T3 (en) 2000-10-31
FR2695776A1 (en) 1994-03-18
EP0589753A1 (en) 1994-03-30
PT589753E (en) 2000-11-30
NO933254D0 (en) 1993-09-13
EP0589753B2 (en) 2003-12-17
DK0589753T3 (en) 2000-10-09
HK1007260A1 (en) 1999-04-09
FI108198B (en) 2001-11-30

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Legal Events

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MA Patent expired