High data rate transmission using minimum energy coding with ultra wide band modulation
AssigneeNXP B.V.
InventorJan-Peter Schat
Life of this patent
Estimating the term…
Abstract
A method for high data rate transmission using minimum energy coding with Ultra Wide Band modulation includes encoding each of a plurality of sourcewords into a respective codeword. Each respective codeword includes a single logic-high bit. A codeword duty cycle is less than a low duty cycle threshold, wherein the codeword duty cycle is based on a bit length of the codeword. Each respective codeword is modulated with an On-Off-Keying (OOK) modulation to form a respective modulated codeword, wherein a transmission of each modulated codeword occurs only for the single logic-high bit in each respective codeword.
Claims20
A method for high data rate transmission using minimum energy coding with Ultra Wide Band modulation comprising:
- encoding each of a plurality of sourcewords into a respective codeword, each respective codeword comprising a single logic-high bit, and a codeword duty cycle being less than a low duty cycle threshold, wherein the codeword duty cycle is based on a bit length of the codeword;
- and
- modulating each respective codeword with an On-Off-Keying (OOK) modulation to form a respective modulated codeword, wherein a transmission of each modulated codeword occurs only for the single logic-high bit in each respective codeword.
An apparatus comprising:
- an encoder circuit configured to encode a plurality of sourcewords into a respective codeword, each respective codeword comprising a single logic-high bit, and a codeword duty cycle being less than a low duty cycle threshold, wherein the codeword duty cycle is based on a bit length of the codeword;
- a modulator circuit configured to modulate each respective codeword with an On-Off-Keying (OOK) modulation to form a respective modulated codeword;
- and
- a transmitter circuit configured to transmit each modulated codeword only during the single logic-high bit in each respective codeword.
A method for high data rate transmission using minimum energy coding with Ultra Wide Band modulation comprising:
- receiving a plurality of codewords at a receiver, each respective codeword comprising a single logic-high bit, and a codeword duty cycle being less than a low duty cycle threshold, wherein the codeword duty cycle is based on a bit length of the codeword;
- temporally synchronizing the receiver by detecting each single logic-high bit in the respective codeword;
- and
- decoding each codeword into a respective sourceword.
Dependencies are inferred from the claim text.