DE69221405T2 - Verfahren zur Weiterreichung in einem Mehrschichtsmobilfunkkommunikationssystem - Google Patents

Verfahren zur Weiterreichung in einem Mehrschichtsmobilfunkkommunikationssystem

Info

Publication number
DE69221405T2
DE69221405T2 DE69221405T DE69221405T DE69221405T2 DE 69221405 T2 DE69221405 T2 DE 69221405T2 DE 69221405 T DE69221405 T DE 69221405T DE 69221405 T DE69221405 T DE 69221405T DE 69221405 T2 DE69221405 T2 DE 69221405T2
Authority
DE
Germany
Prior art keywords
handover
communication system
radio communication
mobile radio
layer mobile
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 - Fee Related
Application number
DE69221405T
Other languages
English (en)
Other versions
DE69221405D1 (de
Inventor
Bjoern Olof Perols Gudmundson
Hakan Eriksson
Olof Erik Grimlund
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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=20383109&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69221405(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of DE69221405D1 publication Critical patent/DE69221405D1/de
Publication of DE69221405T2 publication Critical patent/DE69221405T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/04Reselecting a cell layer in multi-layered cells
DE69221405T 1991-06-20 1992-06-03 Verfahren zur Weiterreichung in einem Mehrschichtsmobilfunkkommunikationssystem Expired - Fee Related DE69221405T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9101910A SE468696B (sv) 1991-06-20 1991-06-20 Foerfarande att utfoera handover i ett mobilradiosystem med celler i flera skikt

Publications (2)

Publication Number Publication Date
DE69221405D1 DE69221405D1 (de) 1997-09-11
DE69221405T2 true DE69221405T2 (de) 1998-01-29

Family

ID=20383109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69221405T Expired - Fee Related DE69221405T2 (de) 1991-06-20 1992-06-03 Verfahren zur Weiterreichung in einem Mehrschichtsmobilfunkkommunikationssystem

Country Status (8)

Country Link
US (1) US5392453A (de)
EP (1) EP0526436B1 (de)
JP (1) JPH05191341A (de)
AU (1) AU650543B2 (de)
DE (1) DE69221405T2 (de)
HK (1) HK1001949A1 (de)
SE (1) SE468696B (de)
TW (1) TW215488B (de)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5627879A (en) * 1992-09-17 1997-05-06 Adc Telecommunications, Inc. Cellular communications system with centralized base stations and distributed antenna units
JP2878052B2 (ja) * 1993-01-12 1999-04-05 日本電気通信システム株式会社 電界レベル測定エリア制御方式
US6594471B1 (en) * 1993-04-05 2003-07-15 Ambit Corp Radiative focal area antenna transmission coupling arrangement
US6885845B1 (en) * 1993-04-05 2005-04-26 Ambit Corp. Personal communication device connectivity arrangement
US5499386A (en) * 1993-07-09 1996-03-12 Telefonaktiebolaget L M Ericsson Best server selection in layered cellular radio system
FI97932C (fi) * 1993-10-20 1997-03-10 Nokia Telecommunications Oy Solukkoradioverkko, tilaajalaite solukkoradioverkkoa varten sekä menetelmä sijainnin päivityksen suorittamiseksi solukkoradioverkossa
GB2285198B (en) * 1993-12-22 1998-03-04 Nokia Mobile Phones Ltd Multi-mode radio telephone
US5673307A (en) * 1994-02-17 1997-09-30 Spectralink Corporation Handoff method for indoor cellular phone system
CA2145044A1 (en) * 1994-03-21 1995-09-22 Paul Crichton Method for determining handover in a multicellular environment
FI102123B (fi) * 1994-04-15 1998-10-15 Nokia Telecommunications Oy Solukkotyyppinen matkaviestinjärjestelmä sekä menetelmä handoverin suo rittamiseksi mikrosolun ja makrosolun välillä
JP3450436B2 (ja) * 1994-05-30 2003-09-22 キヤノン株式会社 ファクシミリ装置
FI98693C (fi) * 1994-06-14 1997-07-25 Nokia Telecommunications Oy Handover matkaviestinjärjestelmässä
US5737689A (en) * 1994-06-14 1998-04-07 Telefonaktiebolaget Lm Ericsson Method for preventing calls of bad quality from being disconnected in a cellular mobile radio system
FR2722628B1 (fr) 1994-07-13 1996-08-09 Tabbane Sami Selection de cellule dans un reseau radiotelephonique cellulaire multicouche
GB2292288A (en) * 1994-08-10 1996-02-14 Motorola Ltd Communications system and method for a multicellular environment
US5623535A (en) * 1994-09-08 1997-04-22 Lucent Technologies Inc. Operations of cellular communications systems based on mobility and teletraffic statistics collected by mobile units
US5857154A (en) * 1994-09-30 1999-01-05 Hughes Electronics Corporation Multiprotocol mobile telephone network having high tier and low tier systems
JP3418463B2 (ja) * 1994-10-27 2003-06-23 富士通株式会社 ディジタル移動電話通信方法と通話チャネル切換方法及びそれらを実現するための移動局と基地局
US6381463B1 (en) * 1995-05-04 2002-04-30 Interwave Communications International, Ltd. Method and apparatus for providing intelligent cellular handoff
US5822697A (en) * 1995-06-05 1998-10-13 Hitachi America, Ltd. Hybrid cellular radio communication system
FI105370B (fi) * 1995-06-16 2000-07-31 Nokia Networks Oy Menetelmä nopean matkaviestimen tunnistamiseksi sekä tukiasema
GB2303024B (en) * 1995-07-01 2000-04-12 Motorola Ltd Method for determining handover in a multicellular communications system
GB2303997B (en) * 1995-08-01 2000-03-08 Marconi Gec Ltd Selecting via which fixed station a transmission with a mobile air station is to be routed based on a score derived from received selected criteria
FR2739996B1 (fr) * 1995-10-12 1998-01-30 Alcatel Mobile Comm France Dispositif de commande de changement de niveau de cellule pour reseau cellulaire de radiocommunications mobiles a plusieurs niveaux de cellules
US5787348A (en) * 1995-12-06 1998-07-28 Motorola, Inc. Method of measuring speed of a mobile unit and a receiver for use in a wireless communication system
US5870392A (en) * 1995-12-28 1999-02-09 Lucent Technologies Inc. Microcell architecture
US5710976A (en) * 1996-01-18 1998-01-20 Motorola, Inc. Method and apparatus for reducing noise interference to improve outbound message reliability in a two-way messaging system
FI103171B (fi) * 1996-02-20 1999-04-30 Nokia Telecommunications Oy Menetelmä ja järjestely solunvaihtopäätöksen tekemiseksi matkaviestinj ärjestelmässä
FI102345B1 (fi) * 1996-02-20 1998-11-13 Nokia Telecommunications Oy Menetelmä päätelaitteen nopeuden määrittämiseksi ja vastaanotin
FI103081B (fi) 1996-02-23 1999-04-15 Nokia Telecommunications Oy Kanavanvaihto matkaviestinjärjestelmässä
FI103007B (fi) * 1996-04-16 1999-03-31 Nokia Telecommunications Oy Kanavanvaihto monitasoisen solupeiton matkaviestinjärjestelmässä
US5890067A (en) * 1996-06-26 1999-03-30 Bnr Inc. Multi-beam antenna arrays for base stations in which the channel follows the mobile unit
US6108322A (en) * 1996-06-28 2000-08-22 Motorola, Inc. Method of enabling handoff
GB2316579B (en) * 1996-08-24 2000-10-04 Motorola Ltd Handover management system for cellular network
AU743859B2 (en) * 1996-09-27 2002-02-07 Qualcomm Incorporated Method and apparatus for adjacent service area handoff in communication systems
US6233456B1 (en) * 1996-09-27 2001-05-15 Qualcomm Inc. Method and apparatus for adjacent coverage area handoff in communication systems
CN1096210C (zh) * 1996-10-04 2002-12-11 Ntt移动通信网株式会社 限制与宏小区服务相协调的微小区服务的移动通信方案
US5920818A (en) * 1996-12-03 1999-07-06 Telefonaktiebolaget L M Ericsson (Publ) Apparatus and method for controlling communications in a multi-network, wireless communication system
AU751670B2 (en) * 1997-02-05 2002-08-22 Interwave Communications International, Ltd. Method and apparatus for providing intelligent cellular handoff
FI104683B (fi) * 1997-02-18 2000-04-14 Nokia Networks Oy Kanavanvaihto matkaviestinjärjestelmässä
US6061549A (en) * 1997-02-20 2000-05-09 Telefonaktiebolaget L M Ericsson Support of multiple modulation levels for a cellular traffic channel
US5991286A (en) * 1997-02-20 1999-11-23 Telefonaktiebolaget L M Ericsson (Publ) Support of multiple modulation levels for a cellular packet control channel
US6112086A (en) 1997-02-25 2000-08-29 Adc Telecommunications, Inc. Scanning RSSI receiver system using inverse fast fourier transforms for a cellular communications system with centralized base stations and distributed antenna units
US5937353A (en) * 1997-04-04 1999-08-10 Nortel Networks Corporation Method and apparatus for controlling allocation of traffic channels in macrocell/microcell telecommunications networks
FI105005B (fi) * 1997-05-13 2000-05-15 Nokia Networks Oy Päätelaitteen nopeuden estimoimismenetelmä, solun valitsemismenetelmä ja radiojärjestelmä
GB2327013B (en) * 1997-06-30 2002-02-13 Ericsson Telefon Ab L M Mobile communications system
WO1999003290A1 (en) * 1997-07-11 1999-01-21 Nortel Networks Corporation Method and apparatus for switching between public macrocellular telephone system and private microcellular telephone system
FR2783126B1 (fr) * 1998-09-03 2001-03-30 Cit Alcatel Passage de la couche microcellulaire a la couche macrocellulaire dans une cellule a deux couches d'un reseau de telecommunications
GB2337413A (en) * 1998-05-15 1999-11-17 Nokia Mobile Phones Ltd alternative Channel Measurement in a Radio Communication system
US6205336B1 (en) 1998-08-14 2001-03-20 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for improving network resource utilization in a cellular communication system
US6081719A (en) * 1998-08-19 2000-06-27 Motorola, Inc. Layered wireless communication system and method
CA2278830A1 (en) * 1998-08-31 2000-02-29 Lucent Technologies Inc. Handoffs in extended range concentric cell base station
DE19920153C2 (de) * 1999-05-03 2001-05-31 Maz Mikroelektronik Anwendungs Verfahren zur Animation einer Mobilfunkstation
KR100593478B1 (ko) * 1999-09-01 2006-06-28 에스케이 텔레콤주식회사 중첩셀 구조에서의 핸드오프를 지원하는 단말기 및 그를 이용한 핸드오프 방법
KR100504464B1 (ko) * 1999-09-02 2005-08-03 엘지전자 주식회사 기지국 전력 제어 방법
SE0000720D0 (sv) 2000-03-03 2000-03-03 Ericsson Telefon Ab L M Handover in cellular system utilising norrow and wide beam antennas
US6704545B1 (en) 2000-07-19 2004-03-09 Adc Telecommunications, Inc. Point-to-multipoint digital radio frequency transport
WO2002098160A1 (en) * 2001-05-31 2002-12-05 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement and computer program poduct for determining criterions for selection of an appropriate cell layer for a user equipment and for reducing the number of inter-frequency hard handovers for the user equipment
JP3630134B2 (ja) 2001-11-28 2005-03-16 日本電気株式会社 チャネル切替方法及びそれを用いた移動通信端末
US7184728B2 (en) * 2002-02-25 2007-02-27 Adc Telecommunications, Inc. Distributed automatic gain control system
AU2002304330A1 (en) * 2002-03-13 2003-09-22 Nokia Coporation Method and apparatus for performing handover in a bluetooth radiocommunication system
US7539496B1 (en) * 2002-03-28 2009-05-26 Intel Corporation Channel assignment based on spatial strategies in a wireless network using adaptive antenna arrays
US7263293B2 (en) * 2002-06-10 2007-08-28 Andrew Corporation Indoor wireless voice and data distribution system
US8958789B2 (en) * 2002-12-03 2015-02-17 Adc Telecommunications, Inc. Distributed digital antenna system
US8121604B1 (en) * 2005-03-04 2012-02-21 Nextel Communications Inc. Systems and methods for operating wireless networks
US7599711B2 (en) 2006-04-12 2009-10-06 Adc Telecommunications, Inc. Systems and methods for analog transport of RF voice/data communications
US8737454B2 (en) 2007-01-25 2014-05-27 Adc Telecommunications, Inc. Modular wireless communications platform
US8583100B2 (en) 2007-01-25 2013-11-12 Adc Telecommunications, Inc. Distributed remote base station system
CN101472305B (zh) * 2007-12-26 2012-01-25 电信科学技术研究院 一种实现小区切换的方法、系统及装置
KR100987242B1 (ko) * 2008-02-29 2010-10-12 고려대학교 산학협력단 핸드오프 수행 방법
US9001811B2 (en) 2009-05-19 2015-04-07 Adc Telecommunications, Inc. Method of inserting CDMA beacon pilots in output of distributed remote antenna nodes
KR101659911B1 (ko) * 2010-04-27 2016-09-26 삼성전자주식회사 다중 셀 그룹 내의 서빙 마이크로 기지국, 인접 마이크로 기지국, 매크로 기지국 및 차량 이동 단말의 통신 방법
US8660086B2 (en) * 2010-05-04 2014-02-25 Nokia Corporation Method and apparatus for admission control and forced handover in a multi-layer network configuration
EP3108627A4 (de) 2014-02-18 2017-10-11 CommScope Technologies LLC Selektive kombination von uplink-signalen in verteilten antennensystemen
US10499269B2 (en) 2015-11-12 2019-12-03 Commscope Technologies Llc Systems and methods for assigning controlled nodes to channel interfaces of a controller

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144496A (en) * 1976-03-17 1979-03-13 Harris Corporation Mobile communication system and method employing frequency reuse within a geographical service area
US4144411A (en) * 1976-09-22 1979-03-13 Bell Telephone Laboratories, Incorporated Cellular radiotelephone system structured for flexible use of different cell sizes
US4495648A (en) * 1982-12-27 1985-01-22 At&T Bell Laboratories Transmitter power control circuit
US4613990A (en) * 1984-06-25 1986-09-23 At&T Bell Laboratories Radiotelephone transmission power control
US4797947A (en) * 1987-05-01 1989-01-10 Motorola, Inc. Microcellular communications system using macrodiversity
US4811380A (en) * 1988-01-29 1989-03-07 Motorola, Inc. Cellular radiotelephone system with dropped call protection
US5189734A (en) * 1988-11-16 1993-02-23 U.S. Philips Corporation Cellular radio system
GB8920829D0 (en) * 1989-09-14 1990-01-04 Marconi Co Ltd Telecommunication arrangements
GB2242806B (en) * 1990-04-06 1994-04-20 Stc Plc Handover techniques
US5230082A (en) * 1990-08-16 1993-07-20 Telefonaktiebolaget L M Ericsson Method and apparatus for enhancing signalling reliability in a cellular mobile radio telephone system
GB9028108D0 (en) * 1990-12-27 1991-02-13 British Telecomm Mobile radio handover initiation determination

Also Published As

Publication number Publication date
AU1835192A (en) 1992-12-24
DE69221405D1 (de) 1997-09-11
EP0526436B1 (de) 1997-08-06
EP0526436A1 (de) 1993-02-03
SE9101910L (sv) 1992-12-21
AU650543B2 (en) 1994-06-23
US5392453A (en) 1995-02-21
SE468696B (sv) 1993-03-01
SE9101910D0 (sv) 1991-06-20
HK1001949A1 (en) 1998-07-17
JPH05191341A (ja) 1993-07-30
TW215488B (de) 1993-11-01

Similar Documents

Publication Publication Date Title
DE69221405D1 (de) Verfahren zur Weiterreichung in einem Mehrschichtsmobilfunkkommunikationssystem
DE69318359D1 (de) Verfahren zur ortsbestimmung einer mobilen station in einer mobilfunkübertragungsanordnung
DE69119085T2 (de) Standortermittlungsverfahren in einem mobilfunksystem
DE69320861T2 (de) Verfahren zur digitalen Funknachrichtenübertragung
DE69738453D1 (de) Verfahren zur bestimmung der geschwindigkeit einer mobilstation in einem zellularen kommunikationssystem
DE69937226D1 (de) Verfahren zur Vorrangsbehandlung von Weiterreichanfragen in einem mobilen Kommunikationssystem
DE69319017T2 (de) Verfahren zur Durchführung von Übergabeentscheidungen in einem Funkübertragungsnetzwerk
DE69333836D1 (de) Verfahren und Übertrager in einem CDMA Kommunikationssystem
DE68909121T2 (de) Verfahren zum Weiterreichen in einem Zellularmobilkommunikationssystem.
DE69735670D1 (de) Verfahren und systeme zum gleichzeitigen empfang von anrufen aus einem weitreichenden zellularnetz und einem privaten funkkommunikationsnetz
DE69429472D1 (de) Verfahren zur Aufenthaltsortbestimmung von mobilen Stationen in einem digitalen Telefonnetzwerk mit der Hilfe von einem trainiert neuralen Netzwerk
DE69327945T2 (de) Verfahren zum Weiterreichen einer mobilen drahtlosen Station
DE69414623T2 (de) Verfahren und System zur Leistungssteuerung eines gesendeten Anforderungspakets in einem mobilen Funkkommunikationssystem
DE69629887D1 (de) Verfahren zur Aufstellung von Steuerungskanälen in einem Zellular mobilen Kommunikationssystem
DE69828107D1 (de) Verfahren zur Sendeleistungsregelung einer Basisstation in einem CDMA Mobilkommunikationssystem
DE69102486T2 (de) Verfahren zum Weiterreichen in einem mobilen Kommunikationssystem.
DE69110198D1 (de) Verfahren zur Bestimmung der Kanalqualität in einem mobilen Kommunikationssystem.
DE69508229T2 (de) Verfahren zur lokalisierung einer mobilstation eines zellularen funksystems und geräte dafür
DE69416740T2 (de) Verfahren zum Weiterreichen in einem mobilen zellularen Kommunikationssystem
DE69633812D1 (de) Verfahren zur Signalübertragung in einem Mobilkommunikationssystem
DE69832757D1 (de) Verfahren zur Weiterreichungssteuerung in einem Funkkommunikationssystem
DE69220191D1 (de) Funk-Telefonsystem mit Datenübertragungsfähigkeit und Verfahren zur Funkkommunikation
DE59408295D1 (de) Verfahren zur Sendeleistungsregelung einer Mobilstation in einem zellularen Mobilfunknetz
DE69831343T2 (de) Verfahren in einem mobilen funksystem
DE69820604D1 (de) Verfahren und gerät eines funkkommunikationssystems mit einem frequenzwiederverwendungssystem

Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee