ATE489821T1 - System und verfahren zum automatischen roaming von mobilen land-funksystemen - Google Patents

System und verfahren zum automatischen roaming von mobilen land-funksystemen

Info

Publication number
ATE489821T1
ATE489821T1 AT06804172T AT06804172T ATE489821T1 AT E489821 T1 ATE489821 T1 AT E489821T1 AT 06804172 T AT06804172 T AT 06804172T AT 06804172 T AT06804172 T AT 06804172T AT E489821 T1 ATE489821 T1 AT E489821T1
Authority
AT
Austria
Prior art keywords
mobile radio
land mobile
automatic roaming
radio systems
signal quality
Prior art date
Application number
AT06804172T
Other languages
English (en)
Inventor
William Janky
Original Assignee
Pine Valley Investments 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 Pine Valley Investments Inc filed Critical Pine Valley Investments Inc
Application granted granted Critical
Publication of ATE489821T1 publication Critical patent/ATE489821T1/de

Links

Classifications

    • 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)
AT06804172T 2005-09-28 2006-09-26 System und verfahren zum automatischen roaming von mobilen land-funksystemen ATE489821T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/237,212 US7596194B2 (en) 2005-09-28 2005-09-28 System and method for automatic roaming in land mobile radio systems
PCT/US2006/037514 WO2007038526A1 (en) 2005-09-28 2006-09-26 System and method for automatic roaming in land mobile radio systems

Publications (1)

Publication Number Publication Date
ATE489821T1 true ATE489821T1 (de) 2010-12-15

Family

ID=37698099

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06804172T ATE489821T1 (de) 2005-09-28 2006-09-26 System und verfahren zum automatischen roaming von mobilen land-funksystemen

Country Status (8)

Country Link
US (1) US7596194B2 (de)
EP (1) EP1929825B1 (de)
CN (1) CN101317487A (de)
AT (1) ATE489821T1 (de)
AU (1) AU2006294733A1 (de)
CA (1) CA2622914C (de)
DE (1) DE602006018488D1 (de)
WO (1) WO2007038526A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8279868B2 (en) 2005-05-17 2012-10-02 Pine Valley Investments, Inc. System providing land mobile radio content using a cellular data network
US8145262B2 (en) * 2005-05-17 2012-03-27 Pine Valley Investments, Inc. Multimode land mobile radio
US8194682B2 (en) 2006-08-07 2012-06-05 Pine Valley Investments, Inc. Multiple protocol land mobile radio system
US8094563B2 (en) 2007-07-19 2012-01-10 E. F. Johnson Company Method and system for integration of trunking and conventional land mobile radio systems
US8995995B2 (en) * 2008-06-18 2015-03-31 Centurylink Intellectual Property Llc System and method for enhanced automatic roaming
US8437313B2 (en) * 2008-12-23 2013-05-07 Research In Motion Limited Scanning methods and apparatus for mobile devices in wireless local area networks for reduced power consumption
US8406168B2 (en) * 2009-03-13 2013-03-26 Harris Corporation Asymmetric broadband data radio network
KR101675001B1 (ko) * 2010-04-02 2016-11-10 삼성전자주식회사 무선통신 시스템에서 채널 스캐닝 방법 및 장치
US8774093B2 (en) 2010-06-30 2014-07-08 E.F. Johnson Company System and method for providing mobility management and out-of-coverage indication in a conventional land mobile radio system
US8503934B2 (en) * 2010-07-22 2013-08-06 Harris Corporation Multi-mode communications system
US8699369B2 (en) * 2010-08-14 2014-04-15 E.F. Johnson Company Hybrid land mobile radio system incorporating mobility management and out-of-coverage indication
US9474017B2 (en) 2012-05-31 2016-10-18 Motorola Solutions, Inc. Method and apparatus for controlling network selection
JP5935558B2 (ja) * 2012-07-09 2016-06-15 富士通株式会社 移動体装置およびセル選択方法
US9060243B2 (en) * 2013-08-15 2015-06-16 Motorola Solutions, Inc. Method and apparatus for extending coverage in a wireless communication system
US9438359B2 (en) 2013-11-06 2016-09-06 Microsoft Technology Licensing, Llc Audio broadcast sources switching by geographic location
CN103826275B (zh) * 2014-03-14 2017-12-22 中国人民解放军第三军医大学第二附属医院 通信信道自动切换的方法
CN104093061B (zh) 2014-07-18 2020-06-02 北京智谷睿拓技术服务有限公司 内容分享方法和装置
CN104092506B (zh) * 2014-07-31 2017-01-11 北京智谷睿拓技术服务有限公司 无线通信方法和装置
TWI546559B (zh) 2015-05-19 2016-08-21 長興材料工業股份有限公司 增光穿透塗料組合物及由其所形成之塗層
WO2016200221A1 (ko) * 2015-06-10 2016-12-15 삼성전자 주식회사 단말간 직접 통신 방법 및 장치
US10772097B2 (en) 2018-01-15 2020-09-08 Trane International Inc. Configuring an HVAC wireless communication device
US10779203B1 (en) 2019-07-12 2020-09-15 Eagle Technology, Llc Communication system with LMR-LTE switching and related methods

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US5355517A (en) * 1984-12-28 1994-10-11 Motorola, Inc. Method and apparatus for automatic alternate communications system access
US5261117A (en) * 1984-12-28 1993-11-09 Motorola, Inc. Method to allow a radio transceiver to automatically select from amongst multiple radio systems
US5265262A (en) * 1991-08-02 1993-11-23 Motorola, Inc. Single channel remote site trunking
US5481545A (en) * 1991-08-26 1996-01-02 Ericsson Inc. Conventional network interface for multisite RF trunking system
US5280630A (en) * 1992-01-21 1994-01-18 Motorola, Inc. Method and apparatus for dynamic channel allocation
US5553243A (en) * 1994-01-07 1996-09-03 Ericsson Ge Mobile Communications Inc. Method and apparatus for determining with high resolution the fidelity of information received on a communications channel
US5475683A (en) * 1994-01-07 1995-12-12 Ericsson Ge Mobile Communications Inc. Method and apparatus for permitting radio unit roaming between trunked RF transmission sites over a wide area that encompasses plural multisite networks
JP2693922B2 (ja) 1995-02-13 1997-12-24 日本電気エンジニアリング株式会社 移動無線端末機のチャンネル切替判定装置
US5761240A (en) * 1996-02-06 1998-06-02 Ericsson Inc. Method and apparatus for determining an optical communications channel without loss of channel messages on a current communications channel
US6006106A (en) * 1996-12-31 1999-12-21 Ericsson Inc. Method for automatic transceiver selection in a mobile multiple RF transceiver apparatus
KR100329168B1 (ko) * 1997-09-10 2002-03-21 마츠시타 덴끼 산교 가부시키가이샤 채널 전환 장치, 기지국 장치, 이동국 장치, 무선 통신 시스템 및 채널 전환 방법
JP2933615B1 (ja) 1998-07-15 1999-08-16 静岡日本電気株式会社 デジタルコードレスにおける通話チャネル切替判定装置
US6292660B1 (en) * 1998-09-29 2001-09-18 Ericsson Inc. Adaptive site scanning based on fade base estimation
US6507740B2 (en) * 1999-05-18 2003-01-14 Ericsson Inc. Adaptive threshold of handoff in mobile telecommunication systems
GB2396080B (en) * 2002-11-26 2006-03-01 Nec Technologies Improvements in standby time for dual mode mobile communication devices

Also Published As

Publication number Publication date
AU2006294733A1 (en) 2007-04-05
CN101317487A (zh) 2008-12-03
DE602006018488D1 (de) 2011-01-05
CA2622914C (en) 2014-08-12
US20070072554A1 (en) 2007-03-29
CA2622914A1 (en) 2007-04-05
EP1929825A1 (de) 2008-06-11
WO2007038526A1 (en) 2007-04-05
EP1929825B1 (de) 2010-11-24
US7596194B2 (en) 2009-09-29

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