High efficiency signal field enhancement

1. A device, comprising:

at least one memory that stores computer-executable instructions; and

at least one processor of the one or more processors configured to access the at least one memory, wherein the at least one processor of the one or more processors is configured to execute the computer-executable instructions to:

determine a wireless communication channel with a first device in accordance with a wireless communication standard;

generate a high efficiency preamble in accordance with a high efficiency communication standard, the high efficiency preamble including, at least in part, one or more legacy signal fields, one or more high efficiency signal fields, and one or more training fields, wherein the one or more high efficiency signal fields comprise at least one of a high efficiency signal A (HE-SIG-A) field and a high efficiency signal B (HE-SIG-B) field;

determine one or more indications included in at least one of the one or more legacy fields;

offload one or more payload items of the HE-SIG-A field to the HE-SIG-B field;

determine a repetition pattern of at least one of the one or more high efficiency signal fields based at least in part, on the one or more indications; and

cause to send the high efficiency preamble to the first device over the wireless communication channel.

2. The device of claim 1 , wherein the one or more payload items include at least one of an indication of the repetition of the HE-SIG-A field, an indication of a duration of at least one of the one or more training fields, or an indication of a guard interval (GI) length.

3. The device of claim 1 , wherein the HE-SIG-A field includes an indication of a number of HE-SIG-B symbols included in the HE-SIG-B field.

4. The device of claim 1 , wherein the repetition pattern includes at least one of a repetition in a frequency domain or a repetition in a time domain.

5. The device of claim 1 , wherein the wireless communication channel includes at least one of a primary sub-channel and one or more secondary sub-channels.

6. The device of claim 1 , wherein the one or more indications are associated with a bandwidth of the wireless communication channel.

7. The device of claim 1 , wherein the one or more indications are included in a legacy signal (L-SIG) field or a repeated legacy signal (R-L-SIG) field.

8. The device of claim 1 , further comprising:

a transceiver configured to transmit and receive wireless signals;

an antenna coupled to the transceiver; and

one or more processors in communication with the transceiver.

9. A non-transitory computer-readable medium storing computer-executable instructions which when executed by one or more processors result in performing operations comprising:

identifying a high-efficiency preamble on a wireless communication channel in accordance with a high-efficiency communication standard, received from a first device, the high efficiency preamble including, at least in part, one or more legacy signal fields, one or more high efficiency signal fields, and one or more training fields, wherein the one or more high efficiency signal fields comprise at least one of a high efficiency signal A (HE-SIG-A) field and a high efficiency signal B (HE-SIG-B) field;

identifying one or more indications included in at least one of the one or more legacy fields;

determining a repetition pattern of at least one of the one or more high efficiency signal fields based at least in part, on the one or more indications; and

decoding one or more payload items from a common part of the HE-SIG-B field.

10. The non-transitory computer-readable medium of claim 9 , wherein the one or more payload items include at least one of an indication of the repetition of the HE-SIG-A field, an indication of a duration of at least one of the one or more training fields, or an indication of a guard interval (GI) length.

11. The non-transitory computer-readable medium of claim 9 , wherein the HE-SIG-B field includes a common HE-SIG-B part and a user specific HE-SIG-B part.

12. The non-transitory computer-readable medium of claim 9 , wherein the repetition pattern includes at least one of a repetition in a frequency domain or a repetition in a time domain.

13. The non-transitory computer-readable medium of claim 9 , wherein the wireless communication channel includes at least one of a primary sub-channel and one or more secondary sub-channels.

14. The non-transitory computer-readable medium of claim 9 , wherein the one or more indications are associated with a bandwidth of the wireless communication channel.

15. The non-transitory computer-readable medium of claim 9 , wherein the one or more indications are included in a legacy signal (L-SIG) field or a repeated legacy signal (R-L-SIG) field.

16. A method comprising:

determining a wireless communication channel with a first device in accordance with a wireless communication standard;

generating a high efficiency preamble in accordance with a high efficiency communication standard the high efficiency preamble including, at least in part, one or more legacy signal fields, one or more high efficiency signal fields, and one or more training fields, wherein the one or more high efficiency signal fields comprise at least one of a high efficiency signal A (HE-SIG-A) field and a high efficiency signal B (HE-SIG-B) field;

determining one or more indications included in at least one of the one or more legacy fields;

offloading one or more payload items of the HE-SIG-A field to the HE-SIG-B field;

determining a repetition pattern of at least one of the one or more high efficiency fields based at least in part on the one or more indications; and

causing to send the high efficiency preamble to the first device over the wireless communication channel.