Method and system for detecting insufficient coverage location in mobile network

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United States of America Patent

APP PUB NO 20090318132A1
SERIAL NO

12455999

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Abstract

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A method and system for detecting an insufficient coverage location in a mobile network is provided to detect the insufficient coverage location in a systematic and efficient way. The method generates a corresponding cell list for a registered address of a subscriber of the mobile network, where the cell list comprises at least one cell that potentially covers the registered address. Next, the call detail record (CDR) entries associated with the cell list are extracted. Then, it is determined whether the registered address is an insufficient coverage location of the mobile network according to the error codes included in the extracted CDR entries.

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Patent Owner(s)

Patent OwnerAddress
GROUNDHOG TECHNOLOGIES INCCAMBRIDGE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Chao-Chi Nantou County , TW 43 638
Chiou, Ta-Gang Taipei City , TW 17 204
Lin, Ching-Hsuan Taipei City , TW 35 102

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