T
T Hokawa
Researcher at Japanese National Railways
Publications - 1
Citations - 16
T Hokawa is an academic researcher from Japanese National Railways. The author has contributed to research in topics: Base station & Mobile telephony. The author has an hindex of 1, co-authored 1 publications receiving 16 citations.
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Billing system in mobile communication
T Hokawa,H Nakajima,T Suzuki +2 more
TL;DR: In this article, a billing classification is discriminated on the basis of a dial signal sent from a vehicle and the result of the discrimination is sent from the exchange equipment in the form of a voice-band multifrequency signal, also serving as a response signal, so that the condition for the billing is set in the vehicle.