PACKET EXCHANGE REMOTE MOBILE RADIO COMMUNICATION SYSTEM USING MORE EFFICIENT HARD HANDOVER

PROBLEM TO BE SOLVED: To improve communication quality by providing a hard succession configuration in which the interruption of connection to a mobile object is small/short regarding a general mobile telephone system (UMTS) operating on the basis of a packet exchange theory, an overall system (GSM)...

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Bibliographic Details
Main Authors COSTA MAURO, ROBERTS MICHAEL, SIVAGNANASUNDARAM SUTHA, JARVIS ANDRE WILLIAM
Format Patent
LanguageEnglish
Published 03.08.2001
Edition7
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:PROBLEM TO BE SOLVED: To improve communication quality by providing a hard succession configuration in which the interruption of connection to a mobile object is small/short regarding a general mobile telephone system (UMTS) operating on the basis of a packet exchange theory, an overall system (GSM) for mobile communication or the other remote mobile radio communication system. SOLUTION: In this packet exchange remote mobile radio communication system such as the UMTS or the GSM, a target RNC 24 requests a direct link 36 to an operating controller 22 for in hard handover about a mobile object 18, the controller 22 transmits an uplink frame from the mobile object 18 to both a TRNC 24 and a core network 10, the network 10 transmits a downlink frame to the TRNC 24. The TRNC decides the time when the handover is completed and reconstructs a frame when necessary.
Bibliography:Application Number: JP20000373660