Method and device for OFDM channel estimation
AssigneeWisair Ltd.
InventorGadi Shor
Life of this patent
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Abstract
A method and device for OFDM transmission, the method includes: (i) defining a channel estimation sequence that is characterized by a low peak to average ratio at a significant guard to information power ratio; and (ii) transmitting the channel estimation sequence over multiple over multiple sub-carriers. A method and device for OFDM transmission, the method includes: (i) providing a channel estimation sequence that is characterized by a low peak to average ratio over a significant range of guard to information power ratio; and (ii) transmitting the channel estimation sequence over multiple sub-carriers.
Claims27
A method for orthogonal frequency division multiplexing (OFDM) transmission, the method comprising the stage of:
- providing a channel estimation sequence that is characterized by a low peak to average ratio over a significant range of guard to information power ratio;
- and transmitting the channel estimation sequence over multiple sub-carriers.
A method for orthogonal frequency division multiplexing (OFDM) transmission, the method comprising the stage of:
- defining a channel estimation sequence that is characterized by a low peak to average ratio at a significant guard to information power ratio;
- and transmitting the channel estimation sequence over multiple over multiple sub-carriers.
An OFDM device, comprising:
- a first unit, adapted to provide a channel estimation sequence that is characterized by a low peak to average ratio over a significant range of guard to information power ratio;
- and a transmitting path, adapted to transmit the channel estimation sequence over multiple sub-carriers.
An OFDM device, comprising:
- a first unit, adapted to define a channel estimation sequence that is characterized by a low peak to average ratio at a significant guard to information power ratio;
- and a transmitting path, adapted to transmit the channel estimation sequence over multiple sub-carriers.
A computer readable medium having code embodied therein for causing an electronic device to perform the stages of:
- defining a channel estimation sequence that is characterized by a low peak to average ratio at a significant guard to information power ratio;
- and transmitting the channel estimation sequence over multiple over multiple sub-carriers.
A computer readable medium having code embodied therein for causing an electronic device to perform the stages of:
- defining a channel estimation sequence that is characterized by a low peak to average ratio at a significant guard to information power ratio;
- and transmitting the channel estimation sequence over multiple over multiple sub-carriers.
Dependencies are inferred from the claim text.