DE60002418D1 - Mobilkommunikationssystem mit lernender Umbuchungssteuerung - Google Patents

Mobilkommunikationssystem mit lernender Umbuchungssteuerung

Info

Publication number
DE60002418D1
DE60002418D1 DE60002418T DE60002418T DE60002418D1 DE 60002418 D1 DE60002418 D1 DE 60002418D1 DE 60002418 T DE60002418 T DE 60002418T DE 60002418 T DE60002418 T DE 60002418T DE 60002418 D1 DE60002418 D1 DE 60002418D1
Authority
DE
Germany
Prior art keywords
rebooking
learning
control
communication system
mobile 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.)
Expired - Lifetime
Application number
DE60002418T
Other languages
English (en)
Other versions
DE60002418T2 (de
Inventor
Manabu Yoshimura
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.)
FIPA Frohwitter Intellectual Property AG
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE60002418D1 publication Critical patent/DE60002418D1/de
Application granted granted Critical
Publication of DE60002418T2 publication Critical patent/DE60002418T2/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
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60002418T 1999-12-06 2000-02-02 Mobilkommunikationssystem mit lernender Umbuchungssteuerung Expired - Lifetime DE60002418T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34575299 1999-12-06
JP34575299A JP3950602B2 (ja) 1999-12-06 1999-12-06 移動通信システム、ハンドオーバ制御装置およびそのハンドオーバ方法

Publications (2)

Publication Number Publication Date
DE60002418D1 true DE60002418D1 (de) 2003-06-05
DE60002418T2 DE60002418T2 (de) 2004-04-01

Family

ID=18378742

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60002418T Expired - Lifetime DE60002418T2 (de) 1999-12-06 2000-02-02 Mobilkommunikationssystem mit lernender Umbuchungssteuerung

Country Status (4)

Country Link
US (1) US6754494B1 (de)
EP (1) EP1107630B1 (de)
JP (1) JP3950602B2 (de)
DE (1) DE60002418T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998056196A1 (fr) 1997-06-04 1998-12-10 Ntt Mobile Communications Network Inc. Systeme de radiocommunication mobile, station mobile et procede de commande des voies de passage de diversite
US6850498B2 (en) * 2000-12-22 2005-02-01 Intel Corporation Method and system for evaluating a wireless link
US7680497B2 (en) 2001-09-25 2010-03-16 Qualcomm Incorporated Method and system for optimizing system-access and soft-handoff parameters based on location information
GB0124958D0 (en) * 2001-10-17 2001-12-05 Nokia Corp A handover message
US7336952B2 (en) * 2001-10-24 2008-02-26 Qualcomm, Incorporated Method and system for hard handoff in a broadcast communication system
JP4012391B2 (ja) 2001-10-30 2007-11-21 株式会社エヌ・ティ・ティ・ドコモ 移動局、移動通信システム、ハンドオーバー制御方法、ハンドオーバー制御プログラム、及び記録媒体
CN100463573C (zh) * 2002-04-12 2009-02-18 东方通信股份有限公司 码分多址移动通信系统中基站选择器切换方法
JP2004260444A (ja) 2003-02-25 2004-09-16 Ntt Docomo Inc ハンドオーバ制御システム及びその方法並びに移動端末、ハンドオーバ制御装置
EP1507422A1 (de) * 2003-08-14 2005-02-16 Matsushita Electric Industrial Co., Ltd. Auswahl einer Basisstation während eines sanften Weiterreichen
JP2006135520A (ja) * 2004-11-04 2006-05-25 Nec Corp 無線基地局装置の選択方法及び無線アクセスネットワークシステム
JP4573031B2 (ja) 2004-12-28 2010-11-04 日本電気株式会社 ハンドオーバー制御方法／プログラム／プログラム記録媒体、無線通信端末局／基地局／システム
JP4557762B2 (ja) * 2005-03-17 2010-10-06 富士通株式会社 移動局の通信環境測定方法及び移動局
JP2007129672A (ja) * 2005-11-02 2007-05-24 Ntt Docomo Inc 無線アクセスネットワーク装置、移動局及びハンドオーバ制御方法
KR100725777B1 (ko) * 2006-02-06 2007-06-08 삼성전자주식회사 이동통신 단말기에서 셀 재선택을 위한 측정 회수 감소방법
WO2008020473A1 (fr) * 2006-08-15 2008-02-21 Mitsubishi Electric Corporation Terminal de communication mobile
JP4890225B2 (ja) * 2006-12-11 2012-03-07 三菱電機株式会社 エレベータ遠隔監視システム
DE102007038099A1 (de) * 2007-08-13 2009-04-16 T-Mobile International Ag Verfahren zur Vermeidung von Ping-Pong-Hand-Over in Mobilfunknetzen
CN102037763A (zh) * 2008-05-19 2011-04-27 日本电气株式会社 移动通信系统、移动台、基站和越区切换控制方法
CN102165810B (zh) * 2008-09-29 2014-07-30 诺基亚公司 移动通信系统中的切换决策过程
JP5565249B2 (ja) 2010-09-30 2014-08-06 富士通株式会社 負荷制御方法、基地局及び管理装置
CN103428720B (zh) 2012-05-23 2017-07-07 华为技术有限公司 确定不必要切换的方法和基站
TWI513350B (zh) 2012-10-11 2015-12-11 Mstar Semiconductor Inc 行動通訊裝置及其控制方法
CN103535098B (zh) * 2013-05-27 2017-07-28 华为技术有限公司 一种传输上行信号的方法和装置
KR20210063911A (ko) * 2019-11-25 2021-06-02 삼성전자주식회사 무선 통신 시스템에서 핸드오버를 수행하기 위한 장치 및 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2980212B2 (ja) 1991-10-18 1999-11-22 日本電信電話株式会社 移動通信無線セル選択方式
SE470151B (sv) * 1992-04-13 1993-11-15 Televerket Metod för fattande av handoverbeslut i kommunikationsradionät
US5854981A (en) * 1995-08-08 1998-12-29 Telefonaktiebolaget L M Ericsson Adaptive neighbor cell list
US5903840A (en) * 1996-01-16 1999-05-11 Telefonaktiebolaget Im Ericsson (Publ) System and method for adaptive measurement collection and handoff queuing in a radio telecommunications network
US5848063A (en) * 1996-05-23 1998-12-08 Qualcomm Incorporated Method and apparatus for hard handoff in a CDMA system
US5907807A (en) * 1996-12-18 1999-05-25 Lucent Technologies Inc. Dynamic learning of neighboring wireless cells
US5999816A (en) * 1997-02-18 1999-12-07 Qualcomm Incorporated Method and apparatus for performing mobile assisted hard handoff between communication systems
US6078817A (en) * 1997-04-24 2000-06-20 Telefonaktiebolaget Lm Ericsson System and method of dynamically increasing the capacity of a code division multiple access radio telecommunications network
US6038448A (en) * 1997-07-23 2000-03-14 Nortel Networks Corporation Wireless communication system having hand-off based upon relative pilot signal strengths
JP3356707B2 (ja) * 1999-01-14 2002-12-16 株式会社東芝 移動通信端末装置
US6259918B1 (en) * 1999-02-26 2001-07-10 Telefonaktiebolaget Lm (Publ) Preservation of cell borders at hand-off within a smart antenna cellular system
US6240291B1 (en) * 1999-09-09 2001-05-29 The Board Of Trustees Of The Leland Stamford Junior University Method for handoff in wireless communication systems using pattern recognition

Also Published As

Publication number Publication date
EP1107630A1 (de) 2001-06-13
EP1107630B1 (de) 2003-05-02
JP2001169323A (ja) 2001-06-22
DE60002418T2 (de) 2004-04-01
US6754494B1 (en) 2004-06-22
JP3950602B2 (ja) 2007-08-01

Similar Documents

Publication Publication Date Title
DE60002418D1 (de) Mobilkommunikationssystem mit lernender Umbuchungssteuerung
DE50005706D1 (de) Fahrzeugkommunikationssystem mit anzeige-/bedieneinheit
DE60031468D1 (de) Paketkommunikationssystem mit QoS-Steuerungsfunktion
DE60019997D1 (de) Ggesicherte Kommunikation mit mobilen rechnern
DE60003976D1 (de) Mobilkommunikationssystem
DE69838527D1 (de) Mobiles Kommunikationsendgerät mit Berührungseingabefeld
DE60005637D1 (de) Lichtkontrolsystem mit kabellosem sensor
DE60020204D1 (de) Drahtloses Kommunikationssystem
DE69728211D1 (de) Mobilkommunikationssystem mit Senderleistungssteuerung
FI991089A0 (fi) Tietoliikennevälineet
DE69838540D1 (de) Mobilkommunikationssystem
DE69933654D1 (de) Funkkommunikationssystem
FI972722A0 (fi) Mobila kommunikationssystem
DE60113594D1 (de) TDMA Kommunikationssystem mit verbesserter Leistungssteuerung
NL193602B (nl) Mobiel communicatiestelsel.
DE60041124D1 (de) Ruktur mit kontrollierten eigenspannungen
DE60200564D1 (de) Datenkommunikationssystem mit Selbsttestfähigkeit
DE60002244D1 (de) Kommunikationsendgerät mit prädiktiver Editor-Anwendung
DE10085024T1 (de) Kommunikationssystem mit einer End-zu-End-Quadraturgleichssteuerung
FI972107A (fi) Tehonsäätö matkaviestinjärjestelmässä
GB2372113B (en) Control system with communication function and facility control system
DE69739958D1 (de) Mobilkommunikationssystem
DE69937508D1 (de) Mobilkommunikationssystem
DE60039399D1 (de) Spielsystem mit Kommunikationsnetzwerk
DE59712646D1 (de) Mobiltelefon mit adaptiver, berührungsempfindlicher Anzeige

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: HITACHI COMMUNICATION TECHNOLOGIES, LTD., TOKI, JP

8327 Change in the person/name/address of the patent owner

Owner name: FIPA FROHWITTER INTELLECTUAL PRPERTY AG, 82031, DE