Systems and methods for transmitting data
First Claim
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1. A method for transmitting data comprising the steps of:
- comparing a new message with a buffered message representative of a previous message using an encoder associated with a message transmitter;
recording, with the encoder, an integer number of differences between the new message and the buffered message;
generating a diff-word representative of the integer number of differences between the new message and the buffered message using the encoder, the diff-word comprising the integer number in digital bits therein;
appending, with the encoder, the diff-word to the new message; and
sending the new message with the diff-word from the transmitter to a receiver.
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Abstract
Presented herein are systems, methods, and devices for transmitting data comprising by comparing a new message with a buffered message representative of a previous message, recording an integer number of differences between the new message and the buffered message, generating a diff-word representative of the integer number of differences between the new message and the buffered message, appending the diff-word to the new message, and sending the new message with the diff-word to a receiver. The diff-word is used by the receiver to determine whether a received new message has the expected number of differences, and to determine whether to accept the new message.
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Citations
32 Claims
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1. A method for transmitting data comprising the steps of:
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comparing a new message with a buffered message representative of a previous message using an encoder associated with a message transmitter; recording, with the encoder, an integer number of differences between the new message and the buffered message; generating a diff-word representative of the integer number of differences between the new message and the buffered message using the encoder, the diff-word comprising the integer number in digital bits therein; appending, with the encoder, the diff-word to the new message; and sending the new message with the diff-word from the transmitter to a receiver. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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28. A method for transmitting data, comprising the steps of:
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comparing a new message with a buffered message representative of a previous message, using an encoder associated with a message transmitter,; recording, with the encoder, an integer number of differences between the new message and the buffered message; generating a diff-word representative of the integer number of differences between the new message and the buffered message using the encoder, the diff-word comprising the integer number in digital bits therein; determining, with the encoder, whether there are differences between the new message and the buffered message; and determining, with the encoder, whether to send the new message as a function of the comparison.
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29. A method for transmitting data, comprising the steps of:
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dividing a new message into a plurality of new segments with an encoder associated with a message transmitter; comparing, with the encoder, the plurality of new segments with a buffered plurality of segments representative of a previous message; for a new segment, recording, with the encoder, an integer number of differences between the new segment and a corresponding buffered segment of the previous message; generating a diff-word representative of the recorded integer number of differences using the encoder, the diff-word comprising the integer number in digital bits therein; appending, with the encoder, the diff-word to the new segment of the new message; and sending the new segment of the new message with the diff-word from the transmitter to a receiver. - View Dependent Claims (30)
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31. A system for transmitting data comprising:
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a transmitter memory for storing a buffered message representative of a previous message; an encoder for comparing a new message with the buffered message and recording an integer number of differences between the new message and the buffered message, generating a diff-word representative of the integer number of differences, the diff-word comprising the integer number in digital bits therein, and appending the diff-word to the new message; and a transmitter for sending the new message with the diff-word to a receiver. - View Dependent Claims (32)
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Specification