CA2392007A1 - Mobile communication system, resource switching method therefor, network control apparatus included in the same, and network control method - Google Patents

Mobile communication system, resource switching method therefor, network control apparatus included in the same, and network control method Download PDF

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Publication number
CA2392007A1
CA2392007A1 CA002392007A CA2392007A CA2392007A1 CA 2392007 A1 CA2392007 A1 CA 2392007A1 CA 002392007 A CA002392007 A CA 002392007A CA 2392007 A CA2392007 A CA 2392007A CA 2392007 A1 CA2392007 A1 CA 2392007A1
Authority
CA
Canada
Prior art keywords
network control
communication system
mobile communication
seamless
network
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.)
Granted
Application number
CA002392007A
Other languages
French (fr)
Other versions
CA2392007C (en
Inventor
Narumi Umeda
Tsutomu Yokoyama
Sadayuki Hongo
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.)
NTT Docomo Inc
Original Assignee
Ntt Docomo, Inc.
Narumi Umeda
Tsutomu Yokoyama
Sadayuki Hongo
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 Ntt Docomo, Inc., Narumi Umeda, Tsutomu Yokoyama, Sadayuki Hongo filed Critical Ntt Docomo, Inc.
Publication of CA2392007A1 publication Critical patent/CA2392007A1/en
Application granted granted Critical
Publication of CA2392007C publication Critical patent/CA2392007C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • H04W36/1446—Reselecting a network or an air interface over a different radio air interface technology wherein at least one of the networks is unlicensed

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention relates to a mobile communication system comprising a structure for realizing "network seamless" for roaming between different kinds of networks, "contents seamless" for converting different kinds of encoding or media therebetween, and "device seamless" for making it possible to utilize optimum I/O devices in conformity to surrounding environments. This mobile communication system detects a change in an environment in use concerning an object such as a mobile terminal, for example notifies at least on apparatus relating to the change of the result of detection, sets various resources constituting a network in conformity to a new environment, and switches them. This makes it possible to construct a seamless network which automatically eliminates seams (restrictions) concerning changes in the environment and the like.
CA002392007A 2000-08-10 2001-08-10 Mobile communication system, resource switching method therefor, network control apparatus included in the same, and network control method Expired - Fee Related CA2392007C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000243289 2000-08-10
JP2000-243289 2000-08-10
PCT/JP2001/006937 WO2002015630A1 (en) 2000-08-10 2001-08-10 Mobile communication system, resource switching method thereof, network control apparatus included therein, and network control method

Publications (2)

Publication Number Publication Date
CA2392007A1 true CA2392007A1 (en) 2002-02-21
CA2392007C CA2392007C (en) 2006-08-22

Family

ID=18734164

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002392007A Expired - Fee Related CA2392007C (en) 2000-08-10 2001-08-10 Mobile communication system, resource switching method therefor, network control apparatus included in the same, and network control method

Country Status (8)

Country Link
US (1) US7142847B2 (en)
EP (1) EP1227693B1 (en)
KR (1) KR100501965B1 (en)
CN (1) CN1297173C (en)
AU (1) AU771794B2 (en)
CA (1) CA2392007C (en)
DE (1) DE60107924T2 (en)
WO (1) WO2002015630A1 (en)

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US10419996B2 (en) 2004-01-06 2019-09-17 Vasu Networks Corporation Mobile device with automatic switching between cellular and wifi networks
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US10320989B2 (en) 2005-02-11 2019-06-11 Vasu Networks Corporation Access point with controller for billing and generating income for access point owner
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KR100754196B1 (en) 2005-12-10 2007-09-03 삼성전자주식회사 Method for switching media renderer in the middle of streaming playback of content
KR100788688B1 (en) * 2006-02-14 2007-12-26 삼성전자주식회사 Method and apparatus for transmitting and receiving data stream for guaranteeing QOS
KR100739804B1 (en) * 2006-05-11 2007-07-13 삼성전자주식회사 Method and apparatus for securing a quality of service in data communication
KR100756555B1 (en) 2006-06-19 2007-09-07 인포뱅크 주식회사 Method and system for controlling television using mobile communication terminal
FR2904175A1 (en) * 2006-07-18 2008-01-25 France Telecom TOGGLE OF MULTIMEDIA SESSIONS OF A MOBILE TERMINAL ON AN EQUIPMENT OF A DOMESTIC LOCAL NETWORK
KR100696860B1 (en) * 2006-07-31 2007-03-20 주식회사 태경이엔지 Apparatus for absorbing shock of wheel which is installed in suction device of street cleaning truck
JP4904114B2 (en) * 2006-08-23 2012-03-28 パナソニック株式会社 Relay device and relay method
US7663481B2 (en) * 2006-12-05 2010-02-16 Electronics And Telecommunications Research Institute Method for sensor node roaming in wireless sensor network environment
US20080207253A1 (en) * 2007-02-27 2008-08-28 Nokia Corporation Multiradio management through quality level control
EP2217013A4 (en) * 2007-10-31 2016-01-20 Nec Corp Resource allocation method in communication system, resource allocation system, and base station used for the same
JP5122327B2 (en) * 2008-02-28 2013-01-16 Ｋｄｄｉ株式会社 System for delivering media streams to mobile terminals
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Also Published As

Publication number Publication date
KR20020043624A (en) 2002-06-10
EP1227693A4 (en) 2003-01-02
DE60107924T2 (en) 2005-12-08
WO2002015630A1 (en) 2002-02-21
KR100501965B1 (en) 2005-07-20
AU771794B2 (en) 2004-04-01
EP1227693A1 (en) 2002-07-31
CA2392007C (en) 2006-08-22
US7142847B2 (en) 2006-11-28
CN1389080A (en) 2003-01-01
US20020150228A1 (en) 2002-10-17
CN1297173C (en) 2007-01-24
EP1227693B1 (en) 2004-12-22
AU7776901A (en) 2002-02-25
DE60107924D1 (en) 2005-01-27

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Effective date: 20150810