DE69015094D1 - Umschaltungsverfahren zwischen zwei Vermittlungsanlagen für mobile Dienste von einer aktiven Verbindung zu einem mobilen Endgerät. - Google Patents

Umschaltungsverfahren zwischen zwei Vermittlungsanlagen für mobile Dienste von einer aktiven Verbindung zu einem mobilen Endgerät.

Info

Publication number
DE69015094D1
DE69015094D1 DE69015094T DE69015094T DE69015094D1 DE 69015094 D1 DE69015094 D1 DE 69015094D1 DE 69015094 T DE69015094 T DE 69015094T DE 69015094 T DE69015094 T DE 69015094T DE 69015094 D1 DE69015094 D1 DE 69015094D1
Authority
DE
Germany
Prior art keywords
switching
connection
exchange
mobile terminal
base station
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.)
Expired - Lifetime
Application number
DE69015094T
Other languages
English (en)
Other versions
DE69015094T2 (de
Inventor
Hubertus Pierre Johanne Hecker
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.)
Koninklijke KPN NV
Original Assignee
Koninklijke PTT Nederland NV
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=19855386&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69015094(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninklijke PTT Nederland NV filed Critical Koninklijke PTT Nederland NV
Application granted granted Critical
Publication of DE69015094D1 publication Critical patent/DE69015094D1/de
Publication of DE69015094T2 publication Critical patent/DE69015094T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/12—Reselecting a serving backbone network switching or routing node
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/24—Interfaces between hierarchically similar devices between backbone network devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Telephonic Communication Services (AREA)
DE69015094T 1989-10-03 1990-10-01 Umschaltungsverfahren zwischen zwei Vermittlungsanlagen für mobile Dienste von einer aktiven Verbindung zu einem mobilen Endgerät. Expired - Lifetime DE69015094T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8902453A NL8902453A (nl) 1989-10-03 1989-10-03 Werkwijze voor het tussen twee voor mobiele diensten ingerichte schakelcentrales overdragen van de behandeling van een actieve verbinding met een mobiele terminal.

Publications (2)

Publication Number Publication Date
DE69015094D1 true DE69015094D1 (de) 1995-01-26
DE69015094T2 DE69015094T2 (de) 1995-06-22

Family

ID=19855386

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015094T Expired - Lifetime DE69015094T2 (de) 1989-10-03 1990-10-01 Umschaltungsverfahren zwischen zwei Vermittlungsanlagen für mobile Dienste von einer aktiven Verbindung zu einem mobilen Endgerät.

Country Status (11)

Country Link
EP (1) EP0421535B1 (de)
JP (1) JP2535251B2 (de)
AT (1) ATE115819T1 (de)
CA (1) CA2026596C (de)
DE (1) DE69015094T2 (de)
DK (1) DK0421535T3 (de)
ES (1) ES2066959T3 (de)
FI (1) FI98596C (de)
GR (1) GR3015408T3 (de)
NL (1) NL8902453A (de)
NO (1) NO176859C (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9102047A (nl) * 1991-12-09 1993-07-01 Nederland Ptt Werkwijze voor het tussen centrales overdragen van de behandeling van een actieve verbinding tussen een gebruiker enerzijds en een mobiele terminal anderzijds.
US5386456A (en) * 1993-06-25 1995-01-31 Motorola, Inc. Method of reducing audio gap in downlink during handoff of cellular radiotelephone
FR2708327B1 (fr) * 1993-07-01 1995-10-13 Hutchinson Profilé tubulaire, à usage de joint d'étanchéité, de silencieux ou de conduit flexible pour véhicule automobile.
WO1995008897A1 (en) * 1993-09-24 1995-03-30 Nokia Telecommunications Oy Inter-exchange soft handoff in a cellular telecommunications system
EP0720804B1 (de) * 1993-09-24 2004-05-12 Nokia Corporation Weiterreichsteuerungsverfahren in einem zellularen kommunkationssystem
US5790528A (en) * 1994-01-27 1998-08-04 Nokia Telecommunications Oy Semi-hard handoff in a cellular telecommunications systems
DE69530644T2 (de) * 1994-07-25 2004-03-25 Siemens Information and Communication Networks, Inc., Boca Raton Verbindungsumleitung für Mobiltelefon
EP0732862B1 (de) * 1994-10-04 2006-07-05 Ntt Mobile Communications Network Inc. Mobiles kommunikationssystem und weiterreichverfahren dafür
US5697055A (en) * 1994-10-16 1997-12-09 Qualcomm Incorporated Method and apparatus for handoff between different cellular communications systems
US5682416A (en) * 1995-05-09 1997-10-28 Motorola, Inc. Method and apparatus communication handover in a communication system
US5940761A (en) 1997-01-15 1999-08-17 Qaulcomm Incorporated Method and apparatus for performing mobile assisted hard handoff between communication systems
US5982758A (en) * 1997-02-13 1999-11-09 Hamdy; Walid M. Method and apparatus for merging neighbor lists in a CDMA mobile telephone system
US5999816A (en) * 1997-02-18 1999-12-07 Qualcomm Incorporated Method and apparatus for performing mobile assisted hard handoff between communication systems
US6999766B1 (en) 1997-05-19 2006-02-14 Qualcomm Incorporated Method and apparatus for optimization of a cellular network
US5953320A (en) * 1997-08-08 1999-09-14 Qualcomm Incorporated Method and apparatus for constructing a temporary list of neighboring base stations in a wireless communication device
US6215777B1 (en) 1997-09-15 2001-04-10 Qualcomm Inc. Method and apparatus for transmitting and receiving data multiplexed onto multiple code channels, frequencies and base stations
US6532364B1 (en) * 1997-09-30 2003-03-11 Mitsubishi Denki Kabushiki Kaisha Mobile communication system with down-link frame numbering
JP2970618B2 (ja) * 1997-10-02 1999-11-02 日本電気株式会社 Ｔｄｍａ移動体通信網のコネクション設定方法
DE10017062B4 (de) * 1999-11-22 2015-03-05 Ipcom Gmbh & Co. Kg Verfahren zum Betreiben eines Mobilfunknetzes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS549446B2 (de) * 1972-04-24 1979-04-24
JP2705773B2 (ja) * 1987-03-02 1998-01-28 エヌ・ティ・ティ移動通信網 株式会社 通信中チヤンネル切換方式

Also Published As

Publication number Publication date
NO176859C (no) 1995-06-07
FI98596C (fi) 1997-07-10
FI98596B (fi) 1997-03-27
ATE115819T1 (de) 1994-12-15
EP0421535B1 (de) 1994-12-14
ES2066959T3 (es) 1995-03-16
JPH03135194A (ja) 1991-06-10
FI904869A0 (fi) 1990-10-03
DE69015094T2 (de) 1995-06-22
NO176859B (no) 1995-02-27
NO904173D0 (no) 1990-09-25
NL8902453A (nl) 1991-05-01
DK0421535T3 (da) 1995-05-29
GR3015408T3 (en) 1995-06-30
CA2026596C (en) 1994-08-30
NO904173L (no) 1991-04-04
CA2026596A1 (en) 1991-04-04
EP0421535A1 (de) 1991-04-10
JP2535251B2 (ja) 1996-09-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE KPN N.V., GRONINGEN, NL

8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn