AREA QUALITY INFORMATION MEASUREMENT APPARATUS, AREA QUALITY INFORMATION MEASUREMENT METHOD, AND AREA QUALITY INFORMATION MEASUREMENT PROGRAM

AREA QUALITY INFORMATION MEASUREMENT APPARATUS, AREA QUALITY INFORMATION MEASUREMENT METHOD, AND AREA QUALITY INFORMATION MEASUREMENT PROGRAM

PROBLEM TO BE SOLVED: To provide an area quality information measurement apparatus, an area quality information measurement method, and an area quality information measurement program which, when executing positioning processing by using U-Plane in order to transmit assist data between a mobile term...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SAWAMUKAI SHINSUKE, AOKI TOMOHARU, SUZUKI TAKASHI, HANAOKA HIDEYUKI
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide an area quality information measurement apparatus, an area quality information measurement method, and an area quality information measurement program which, when executing positioning processing by using U-Plane in order to transmit assist data between a mobile terminal unit and a positioning processing device, can measure area quality information in parallel with the positioning processing.SOLUTION: An area quality information measurement unit 64 measures area quality information when a base station positioning processing request signal is determined to have area quality information measurement instruction information added thereto by a quality information measurement instruction state determination unit 63. As an example, the area quality information measurement unit 64 measures area quality information in parallel with positioning processing in an interval from when longitude and altitude information of an MT50 is calculated by an RNC 22 to when the RNC 22 transmits a reply signal to answer the calculated longitude and altitude information to an SLP 41 or EBSCP 42 during an approximate position information calculation processing step among positioning processing steps by an SUPL position method.