Apparatus, system and method of communicating an enhanced directional multi gigabit (EDMG) support indication
View Patent ↗Some demonstrative embodiments include apparatuses, devices, systems and methods of communicating an Enhanced Directional Multi Gigabit (EDMG) support indication. For example, a wireless station may be configured to generate a frame having a structure compatible with a Directional Multi Gigabit (DMG) frame structure, the frame including an EDMG supported field to indicate that the wireless station supports one or more EDMG features; and to transmit the frame over a DMG channel.
1. An apparatus comprising:
a memory; and
a processor configured to cause a wireless station to:
generate a frame having a structure compatible with a Directional Multi Gigabit (DMG) frame structure, the frame comprising an Enhanced DMG (EDMG) supported field to indicate that the wireless station supports one or more EDMG features, the EDMG supported field configured to indicate at least support of an EDMG communication over a channel comprising one or more 2.16 Gigahertz (GHz) channel bandwidths in a frequency band above 45 GHz;
transmit the frame over a DMG channel; and
communicate an EDMG Physical Layer (PHY) Protocol Data Unit (PPDU) over the channel comprising the one or more 2.16 GHz channel bandwidths in the frequency band above 45 GHz.
2. The apparatus of claim 1 , wherein the frame comprises a beacon frame.
3. The apparatus of claim 2 , wherein the beacon frame comprises a DMG parameters field comprising said EDMG supported field.
4. The apparatus of claim 3 , wherein said EDMG supported field comprises a reserved bit of said DMG parameters field.
5. The apparatus of claim 2 , wherein the beacon frame comprises a beacon interval control field comprising said EDMG supported field.
6. The apparatus of claim 2 , wherein the wireless station comprises a Personal Basic Service Set (PBSS) Control Point (PCP) or Access Point (AP) (PCP/AP) station (STA).
7. The apparatus of claim 1 , wherein the frame comprises a Sector Sweep (SSW) frame.
8. The apparatus of claim 7 , wherein the SSW frame comprises an SSW feedback field comprising said EDMG supported field.
9. The apparatus of claim 8 , wherein said EDMG supported field comprises a reserved bit of said SSW feedback field.
10. The apparatus of claim 7 , wherein the wireless station comprises a non Personal Basic Service Set (PBSS) Control Point (PCP) or Access Point (AP) (non-PCP/AP) station (STA).
11. The apparatus of claim 7 configured to cause the wireless station to transmit the SSW frame in response to a beacon frame from a Personal Basic Service Set (PBSS) Control Point (PCP) or Access Point (AP) (PCP/AP) station (STA).
12. The apparatus of claim 1 , wherein the EDMG supported field comprises a 1-bit field.
13. The apparatus of claim 1 , wherein the frame comprises an EDMG capability element comprising a station (STA) type field comprising the EDMG supported field.
14. The apparatus of claim 1 comprising one or more directional antennas.
15. 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 processor, enable the at least one processor to cause a wireless station to:
generate a frame having a structure compatible with a Directional Multi Gigabit (DMG) frame structure, the frame comprising an Enhanced DMG (EDMG) supported field to indicate that the wireless station supports one or more EDMG features, the EDMG supported field configured to indicate at least support of an EDMG communication over a channel comprising one or more 2.16 Gigahertz (GHz) channel bandwidths in a frequency band above 45 GHz;
transmit the frame over a DMG channel; and
communicate an EDMG Physical Layer (PHY) Protocol Data Unit (PPDU) over the channel comprising the one or more 2.16 GHz channel bandwidths in the frequency band above 45 GHz.
16. The product of claim 15 , wherein the EDMG supported field comprises a 1-bit field.
17. An apparatus comprising:
a memory; and
a processor configured to cause a first wireless station to:
process a frame from a second wireless station over a Directional Multi Gigabit (DMG) channel, the frame having a structure compatible with a DMG frame structure;
access an Enhanced DMG (EDMG) supported field in said frame to determine that the second wireless station comprises an EDMG station which supports one or more EDMG features, the one or more EDMG features comprising at least support of an EDMG communication over a channel comprising one or more 2.16 Gigahertz (GHz) channel bandwidths in a frequency band above 45 GHz; and
communicate an EDMG communication with said second wireless station based on the EDMG supported field in said frame, the EDMG communication comprising an EDMG Physical Layer (PHY) Protocol, Data Unit (PPDU) over the channel comprising the one or more 2.16 GHz channel bandwidths in the frequency band above 45 GHz.
18. The apparatus of claim 17 , wherein the frame comprises a beacon frame.
19. The apparatus of claim 17 , wherein the frame comprises a Sector Sweep (SSW) frame.
20. The apparatus of claim 17 configured to cause the first wireless station to communicate the EDMG communication with said second wireless station only if said EDMG supported field comprises a predefined value.
21. The apparatus of claim 17 configured to cause the first wireless station to communicate the EDMG communication with said second wireless station only if said EDMG supported field indicates said second wireless station supports one or more EDMG features.
22. The apparatus of claim 17 configured to cause the first wireless station to select not to communicate the EDMG communication with said second wireless station if said frame does not include the EDMG supported field to indicate said second wireless station supports one or more EDMG features.
23. The apparatus of claim 17 comprising one or more directional antennas.
24. 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 processor, enable the at least one processor to cause a first wireless station to:
process a frame from a second wireless station over a Directional Multi Gigabit (DMG) channel, the frame having a structure compatible with a DMG frame structure;
access an Enhanced DMG (EDMG) supported field in said frame to determine that the second wireless station comprises an EDMG station which supports one or more EDMG features, the one or more EDMG features comprising at least support of an EDMG communication over a channel comprising one or more 2.16 Gigahertz (GHz) channel bandwidths in a frequency band above 45 GHz; and
communicate an EDMG communication with said second wireless station based on the EDMG supported field in said frame, the EDMG communication comprising an EDMG Physical Layer (PHY) Protocol Data Unit (PPDU) over the channel comprising the one or more 2.16 GHz channel bandwidths in the frequency band above 45 GHz.
25. The product of claim 24 , wherein the instructions, when executed, cause the first wireless station to communicate the EDMG communication with said second wireless station only if said EDMG supported field comprises a predefined value.