Back to results
US 9,313,301 B2Granted
Systems, methods, and apparatus for a low rate PHY structure
AssigneeIntel Corporation
InventorsThomas J. Kenney, Eldad Perahia
Life of this patent
Estimating the term…
Abstract
Certain embodiments of the invention may include systems, methods, and apparatus for a low rate PHY structure. According to an example embodiment of the invention, a method is provided for generating a low rate PHY structure with low overhead. The method may include generating a preamble comprising one or more training fields; generating a data field; grouping the preamble and the data field into a low rate PHY structure; and converting the low rate PHY structure for wireless transmission over a hardware transmission medium.
Claims45
An apparatus for use in association with wireless communication, the apparatus comprising:
- a modem to generate a preamble and a data field;
- the preamble comprising a repeated short training field and a repeated long training field;
- the repeated short training field comprising only two short training field repetitions;
- the repeated long training field comprising only two long training field repetitions;
- the repeated long training field to immediately follow the repeated short training field in the preamble;
- when in operation, the wireless communication to have a bandwidth of 1 megahertz and to use orthogonal frequency division multiplexing;
- the repeated short training field and the repeated long training field to permit detection at the bandwidth of 1 megahertz.
4 more elements
An apparatus for use in wireless communication, the apparatus comprising:
- a modem to receive a preamble and a data field in the wireless communication;
- the preamble comprising a repeated short training field and a repeated long training field;
- the repeated short training field comprising only two short training field repetitions;
- the repeated long training field comprising only two long training field repetitions;
- the repeated long training field to immediately follow the repeated short training field in the preamble;
- when in operation, the wireless communication to have a bandwidth of 1 megahertz and to use orthogonal frequency division multiplexing;
- the repeated short training field and the repeated long training field to permit detection at the bandwidth of 1 megahertz.
4 more elements
At least one memory storing machine-executable instructions that, when executed by a machine, result in operations comprising:
- generating by a modem a preamble and a data field for use in wireless communication;
- the preamble comprising a repeated short training field and a repeated long training field;
- the repeated short training field comprising only two short training field repetitions;
- the repeated long training field comprising only two long training field repetitions;
- the repeated long training field to immediately follow the repeated short training field in the preamble;
- when in operation, the wireless communication to have a bandwidth of 1 megahertz and to use orthogonal frequency division multiplexing;
- the repeated short training field and the repeated long training field to permit detection at the bandwidth of 1 megahertz.
4 more elements
At least one memory storing machine-executable instructions that, when executed by a machine, result in operations comprising:
- transmitting a preamble and a data field in wireless communication;
- the preamble comprising a repeated short training field and a repeated long training field;
- the repeated short training field comprising only two short training field repetitions;
- the repeated long training field comprising only two long training field repetitions;
- the repeated long training field to immediately follow the repeated short training field in the preamble;
- when in operation, the wireless communication to have a bandwidth of 1 megahertz and to use orthogonal frequency division multiplexing;
- the repeated short training field and the repeated long training field to permit detection at the bandwidth of 1 megahertz.
4 more elements
At least one memory storing machine-executable instructions that, when executed by a machine, result in operations comprising:
- receiving a preamble and a data field in wireless communication;
- the preamble comprising a repeated short training field and a repeated long training field;
- the repeated short training field comprising only two short training field repetitions;
- the repeated long training field comprising only two long training field repetitions;
- the repeated long training field to immediately follow the repeated short training field in the preamble;
- when in operation, the wireless communication to have a bandwidth of 1 megahertz and to use orthogonal frequency division multiplexing;
- the repeated short training field and the repeated long training field to permit detection at the bandwidth of 1 megahertz.
4 more elements
A method for use in association with wireless communication, the method comprising:
- generating by a modem a preamble and a data field for use in the wireless communication;
- the preamble comprising a repeated short training field and a repeated long training field;
- the repeated short training field comprising only two short training field repetitions;
- the repeated long training field comprising only two long training field repetitions;
- the repeated long training field to immediately follow the repeated short training field in the preamble;
- when in operation, the wireless communication to have a bandwidth of 1 megahertz and to use orthogonal frequency division multiplexing;
- the repeated short training field and the repeated long training field to permit detection at the bandwidth of 1 megahertz.
4 more elements
A method for use in association with wireless communication, the method comprising:
- transmitting a preamble and a data field in the wireless communication;
- the preamble comprising a repeated short training field and a repeated long training field;
- the repeated short training field comprising only two short training field repetitions;
- the repeated long training field comprising only two long training field repetitions;
- the repeated long training field to immediately follow the repeated short training field in the preamble;
- when in operation, the wireless communication to have a bandwidth of 1 megahertz and to use orthogonal frequency division multiplexing;
- the repeated short training field and the repeated long training field to permit detection at the bandwidth of 1 megahertz.
4 more elements
A method for use in association with wireless communication, the method comprising:
- receiving a preamble and a data field in the wireless communication;
- the preamble comprising a repeated short training field and a repeated long training field;
- the repeated short training field comprising only two short training field repetitions;
- the repeated long training field comprising only two long training field repetitions;
- the repeated long training field to immediately follow the repeated short training field in the preamble;
- when in operation, the wireless communication to have a bandwidth of 1 megahertz and to use orthogonal frequency division multiplexing;
- the repeated short training field and the repeated long training field to permit detection at the bandwidth of 1 megahertz.
4 more elements
Dependencies are inferred from the claim text.