Apparatus, system and method of communicating a wireless communication frame with a header
View Patent ↗Some demonstrative embodiments include apparatuses, devices, systems and methods of communicating a wireless communication frame. For example, a wireless station may generate a frame including a header portion, the header portion including a legacy header, followed by a first non-legacy header, the header portion including a first indication to indicate whether or not the header portion is to include a second non-legacy header following the first non-legacy header, the header portion including a second indication to indicate whether or not channel bonding is to be used; and process transmission of the frame to at least one second wireless station over a directional wireless communication band.
1. An apparatus comprising circuitry configured to cause a first wireless station to:
generate a frame comprising a header portion, the header portion comprising a legacy header, followed by a first non-legacy header, the header portion comprising a first indication to indicate whether or not the header portion is to comprise a second non-legacy header following the first non-legacy header, the header portion comprising a second indication to indicate whether or not channel bonding is to be used; and
process transmission of the frame to at least one second wireless station over a directional wireless communication band.
2. The apparatus of claim 1 , wherein the legacy header comprises the first and second indications.
3. The apparatus of claim 1 , wherein the first non-legacy header comprises the first and second indications.
4. The apparatus of claim 1 , wherein the first non-legacy header comprises a channel bitmap to indicate two or more channels to be bonded, when the second indication is to indicate channel bonding is to be used.
5. The apparatus of claim 4 , wherein the channel bitmap comprises a sequence of a plurality of bits corresponding to a respective plurality of channels, a bit of the sequence of bits having a value to indicate whether or not a respective channel of the plurality of channels is to be bonded.
6. The apparatus of claim 5 , wherein two non-consecutive bits of said sequence of bits have a value to indicate that two non-contiguous channels are to be bonded.
7. The apparatus of claim 1 , wherein the first non-legacy header comprises a first field to indicate a primary channel to be used for channel bonding, and a second field to indicate a channel bandwidth to be used for the channel bonding.
8. The apparatus of claim 1 configured to cause the first wireless station to transmit at least a data portion of the frame over a bonded channel, when the second indication is to indicate channel bonding is to be used.
9. The apparatus of claim 1 , wherein the first non-legacy header comprises one or more parameters selected from the group consisting of a number of channels to be bonded, a modulation and coding scheme, a length of at least a data portion of the frame, a Cyclic Prefix (CP) interval, and a number of spatial streams.
10. The apparatus of claim 9 configured to cause the first wireless station to transmit at least the data portion of the frame according to the one or more parameters.
11. The apparatus of claim 1 , wherein the header portion is to comprise the second non-legacy header, the second non-legacy header comprising one or more Multi-User (MU) Multi-Input-Multi-Output (MIMO) (MU-MIMO) parameters.
12. The apparatus of claim 11 configured to cause the first wireless station to transmit at least a data portion of the frame to a plurality of users according to the MU-MIMO parameters.
13. The apparatus of claim 1 , wherein the first wireless station is a Directional Multi-Gigabit (DMG) Station (STA).
14. The apparatus of claim 1 comprising one or more directional antennas, a memory, and a processor.
15. An apparatus comprising circuitry configured to cause a first wireless station to:
process reception of a header portion of a frame from a second wireless station over a directional wireless communication band, the header portion comprising a legacy header, followed by a first non-legacy header, the header portion comprising a first indication to indicate whether or not the header portion is to comprise a second non-legacy header following the first non-legacy header, the header portion comprising a second indication to indicate whether or not channel bonding is to be used; and
process reception of at least a data portion of the frame based at least on the first non-legacy header.
16. The apparatus of claim 15 , wherein the first non-legacy header comprises a channel bitmap to indicate two or more channels to be bonded, when the second indication is to indicate channel bonding is to be used.
17. The apparatus of claim 15 , wherein the first non-legacy header comprises a first field to indicate a primary channel to be used for channel bonding, and a second field to indicate a channel bandwidth to be used for the channel bonding.
18. The apparatus of claim 15 comprising one or more directional antennas, a memory, and a processor.
19. A product comprising one or more tangible computer-readable non-transitory storage media comprising computer-executable instructions operable to, when executed by at least one computer processor, enable the at least one computer processor to implement one or more operations at a first wireless station, the operations comprising:
generating a frame comprising a header portion, the header portion comprising a legacy header, followed by a first non-legacy header, the header portion comprising a first indication to indicate whether or not the header portion is to comprise a second non-legacy header following the first non-legacy header, the header portion comprising a second indication to indicate whether or not channel bonding is to be used; and
processing transmission of the frame to at least one second wireless station over a directional wireless communication band.
20. The product of claim 19 , wherein the first non-legacy header comprises a channel bitmap to indicate two or more channels to be bonded, when the second indication is to indicate channel bonding is to be used.
21. The product of claim 19 , wherein the operations comprise transmitting at least a data portion of the frame over a bonded channel, when the second indication is to indicate channel bonding is to be used.
22. The product of claim 19 , wherein the header portion is to comprise the second non-legacy header, the second non-legacy header comprising one or more Multi-User (MU) Multi-Input-Multi-Output (MIMO) (MU-MIMO) parameters.
23. A product comprising one or more tangible computer-readable non-transitory storage media comprising computer-executable instructions operable to, when executed by at least one computer processor, enable the at least one computer processor to implement one or more operations at a first wireless station, the operations comprising:
processing reception of a header portion of a frame from a second wireless station over a directional wireless communication band, the header portion comprising a legacy header, followed by a first non-legacy header, the header portion comprising a first indication to indicate whether or not the header portion is to comprise a second non-legacy header following the first non-legacy header, the header portion comprising a second indication to indicate whether or not channel bonding is to be used; and
processing reception of at least a data portion of the frame based at least on the first non-legacy header.
24. The product of claim 23 , wherein the first non-legacy header comprises a channel bitmap to indicate two or more channels to be bonded, when the second indication is to indicate channel bonding is to be used.
25. The product of claim 23 , wherein the operations comprise processing reception of at least the data portion of the frame over a bonded channel, when the second indication is to indicate channel bonding is to be used.