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1231results about "Prepayment telephone systems" patented technology

Multi-function general purpose transceiver

The present invention is generally directed to a system and associated method for communicating information to a predetermined location. The system includes a transmitter disposed at a first location and configured to transmit a signal containing an instruction code that uniquely identifies an instruction to be carried out. The system further includes a transceiver disposed remotely from the transmitter and configured to receive the transmitted signal. The transceiver circuit includes a line interface circuit configured to interface with a telephone line that is part of the public switched telephone network (PSTN) and initiate a phone call over the telephone line. Finally, the system includes a central station remotely located from said transceiver but being in communication with said transceiver via the PSTN The central station further include a decoder configured to decode the instruction code. In accordance with a broader aspect, the invention is directed to a general purpose transceiver having a receiver for receiving an information signal and a transmitter configured to transmit an outgoing signal over a phone line to a central station A portion of the information signal includes an instruction code, which may be decoded by the central station and acted upon accordingly Consistent with the general purpose nature of the transceiver, the phone number of the central station may be transmitted to the transceiver as part of the information signal.
Owner:STATSIGNAL IPC

Roaming and hand-off support for prepaid billing for wireless data networks

A method and apparatus for providing roaming and hand-off support for prepaid billing for wireless prepaid services on a data network may be provided by a first-network-access device carrying on session activity of a wireless communication session with a wireless-mobile node within a first coverage area. The first-network-access device receives blocks of credits drawn from a user account having a cache of available credits for the prepaid-services.The first-network-access device periodically measures usage of the session activity in terms of a first of a plurality of measurement-method parameters. The first-network-access device debits the usage of the session activity from the blocks of credits.After entering its coverage area, the second-network-access device establishes connectivity with the wireless-mobile node. The first-network-access device tunnels to the second-network-access device the session activity and any unused credits. The second-network-access device periodically measures usage of the tunneled session activity in terms of tunneled measurement-method parameters. The second-network-access device debits the usage of the tunneled session activity from the tunneled unused credits.The second-network-access device then establishes independent network access for the session activity. The second-network-access device receives blocks of credits. The second-network-access device periodically measures the usage of the session activity in terms of another of the plurality of measurement-method parameters. The second-network-access device debits the usage of the session activity from the blocks of credits it receives.After hand-off, the first-network-access device may receive from indications to terminate session activity, to stop debiting the usage of the session activity, and / or to return unused credits.
Owner:UTSTARCOM INC

Method for transmitting voice or data in a wireless network depending on billing account status

A method for paging network personal communications system voice and data services comprising transmitting a control channel origination data packet including data specifying an identification number, data specifying a user serial number, a voice airtime register data packet, and a sequence of dialed digits for activating a switch to activate a remote feature access control procedure. The control channel origination data packet is then transmitted through control channels or digital access channels of a paging network. The control channel origination data packet is received and stored cellular base station. The control channel origination data packet is relayed to a mobile switching center and then a selected service may be activated if debit information requirements of a user are met by loading and comparing parameter table values for the identification number and the serial number or the user at the mobile switching center. A personal communications apparatus is also disclosed having a housing and circuitry for transmitting a control channel origination data packet. A speaker is mounted in housing and includes a display screen for displaying data messages and a keypad for entering a landline telephone number or mobile number. A plurality of selection keys allow for selecting a data message for transmission from the apparatus.
Owner:AERIS COMM

Roaming and hand-off support for prepaid billing for wireless data networks

A method and apparatus for providing roaming and hand-off support for prepaid billing for wireless prepaid services on a data network may be provided by a first-network-access device carrying on session activity of a wireless communication session with a wireless-mobile node within a first coverage area. The first-network-access device receives blocks of credits drawn from a user account having a cache of available credits for the prepaid-services. The first-network-access device periodically measures usage of the session activity in terms of a first of a plurality of measurement-method parameters. The first-network-access device debits the usage of the session activity from the blocks of credits. After entering its coverage area, the second-network-access device establishes connectivity with the wireless-mobile node. The first-network-access device tunnels to the second-network-access device the session activity and any unused credits. The second-network-access device periodically measures usage of the tunneled session activity in terms of tunneled measurement-method parameters. The second-network-access device debits the usage of the tunneled session activity from the tunneled unused credits. The second-network-access device then establishes independent network access for the session activity. The second-network-access device receives blocks of credits. The second-network-access device periodically measures the usage of the session activity in terms of another of the plurality of measurement-method parameters. The second-network-access device debits the usage of the session activity from the blocks of credits it receives. After hand-off, the first-network-access device may receive from indications to terminate session activity, to stop debiting the usage of the session activity, and / or to return unused credits.
Owner:UTSTARCOM INC
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