Coexistent channel access method
AssigneeLG Electronics Inc.
InventorYongho SEOK
Life of this patent
Estimating the term…
Abstract
A method is provided for transmitting a multiple input multiple output (MIMO) packet in a wireless local area network. A physical layer convergence procedure (PLCP) protocol data unit (PPDU) is generated including at least one training field, a very high throughput (VHT)-signal field and a plurality of data streams. The PPDU is transmitted to at least one receiver. The VHT-signal field includes first information, second information and third information. The first information indicates that the plurality of data streams in the PPDU are simultaneously received by the at least one receiver. The second information indicates which receiver is targeted for the plurality of data streams. The third information indicates a bandwidth used for a transmission of the plurality of data streams.
Claims16
A method for transmitting a multiple input multiple output (MIMO) packet in a wireless local area network, the method comprising:
- generating a physical layer convergence procedure (PLCP) protocol data unit (PPDU) including at least one training field, a very high throughput (VHT)-signal field and a plurality of data streams;
- and
- transmitting the PPDU to at least one receiver,
- wherein the VHT-signal field includes first information, second information and third information, the first information indicating that the plurality of data streams in the PPDU are simultaneously received by the at least one receiver, the second information indicating which receiver is targeted for the plurality of data streams, and the third information indicating a bandwidth used for a transmission of the plurality of data streams.
A device configured to transmit a multiple input multiple output (MIMO) packet in a wireless local area network, the device comprising:
- a processor;
- and
- a memory operatively coupled with the processor and storing instructions that when executed by the processor cause the device to:
- generate a physical layer convergence procedure (PLCP) protocol data unit (PPDU) including at least one training field, a very high throughput (VHT)-signal field and a plurality of data streams;
- and
- transmit the PPDU to at least one receiver,
- wherein the VHT-signal field includes first information, second information and third information, the first information indicating that the plurality of data streams in the PPDU are simultaneously received by the at least one receiver, the second information indicating which receiver is targeted for the plurality of data streams, and the third information indicating a bandwidth used for a transmission of the plurality of data streams.
A method for receiving a multiple input multiple output (MIMO) packet in a wireless local area network, the method comprising:
- receiving a physical layer convergence procedure (PLCP) protocol data unit (PPDU) from a transmitter,
- wherein the PPDU including at least one training field, a very high throughput (VHT)-signal field and a plurality of data streams, and
- wherein the VHT-signal field includes first information, second information and third information, the first information indicating that the plurality of data streams in the PPDU are simultaneously received by at least one receiver, the second information indicating which receiver is targeted for the plurality of data streams, and the third information indicating a bandwidth used for a transmission of the plurality of data streams.
A device configured to receive a multiple input multiple output (MIMO) packet in a wireless local area network, the device comprising:
- a processor;
- and
- a memory operatively coupled with the processor and storing instructions that when executed by the processor cause the device to:
- receive a physical layer convergence procedure (PLCP) protocol data unit (PPDU) from a transmitter,
- wherein the PPDU including at least one training field, a very high throughput (VHT)-signal field and a plurality of data streams, and
- wherein the VHT-signal field includes first information, second information and third information, the first information indicating that the plurality of data streams in the PPDU are simultaneously received by at least one receiver, the second information indicating which receiver is targeted for the plurality of data streams, and the third information indicating a bandwidth used for a transmission of the plurality of data streams.
Dependencies are inferred from the claim text.