Apparatus and method for transmitting digital data over a radio communications channel
AssigneeGeneral Electric Company
InventorsJeffrey S. Childress, Nancy L. Hall, Houston H. Hughes, III
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AssigneeGeneral Electric Company
InventorsJeffrey S. Childress, Nancy L. Hall, Houston H. Hughes, III
Estimating the term…
A digital radio RF signalling protocol communicates either digitized voice or digital data signals and indicates the type of information being communicated to the receiver. Multiple repeats of control signals are provided for face protection and to ensure correct receipt even under adverse communications channel conditions. When the destination transceiver receives a transmitted digital data burst from the transmitter, the destination transceiver transmits a responsive acknowledge message and may specify in the acknowledge message which portions of the received message were received incorrectly and should be retransmitted by the originating transceiver. The originating transceiver determines the contents of subsequently-transmitted data burst based upon the information it receives from the destination transceiver by way of the acknowledge message. As deleterious phenomena (e.g., noise and/or fading) degrade communcations channel quality, the acknowledge message handshaking causes the originating transceiver to repeat incorrectly received data packets until the destination transceiver finally receives those data packets correctly.
A method for reliably and quickly exchanging bursts of digital data packets between a first site and a second site, said method comprising the steps of:
A method of transmitting digital signals from a data originating digital radio transceiver over a RF communication channel to a destination digital radio transceiver, said method comprising:
A method of transmitting digital signals from a data originating digital radio transceiver over a RF communication channel to a destination digital radio transceiver, said method comprising:
A method of transmitting digital signals from a data originating digital radio transceiver over a RF communication channel to a destination digital radio transceiver, said method comprising:
A method of transmitting digital signals from a data originating digital radio transceiver over a RF communication channel to a destination digital radio transceiver, said method comprising:
A transceiver for sending and receiving digital control and digital data signals over a communication channel, said transceiver comprising:
A method for reliably and quickly exchanging data bursts of digital data packets over an RF communications channel between a data transmitter and a data receiver, said method comprising the steps of:
An arrangement for reliably and quickly exchanging data bursts of digital data packets over an RF communications channel between a data transmitter and a data receiver, said arrangement comprising:
A method for exchanging of data bursts of digital data packets over an RF communications channel, comprising the steps of:
A method for reliably and quickly exchanging bursts of digital data packets between a first site and a second site over an RF communications channel, said method comprising the steps of:
Dependencies are inferred from the claim text.