Multi-connectivity based vehicle-to-everything communications in a wireless network
The described technology is generally directed towards a multi-connectivity (three or more simultaneous communication links) framework in a wireless communication network, including aspects and components that support the operation of New Radio vehicle-to-everything (V2X) services. Aspects of the framework include initial access and V2X establishment, local manager selection, sidelink and cellular resource configuration, mobility and measurements (and reporting), group communication and vehicular platooning support, and V2X configuration and local manager association.
1. Network equipment, comprising:
a processor; and
a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations, the operations comprising:
communicating control information to a first user equipment using a first frequency range carrier via a first communication connection with the first user equipment, wherein the control information facilitates configuration of the first user equipment to:
use a second frequency range carrier via a second communication connection for cellular data communications,
use the second frequency range carrier via a third communication connection for direct communications between the first user equipment and a second user equipment, and
maintain the first communication connection, the second communication connection, and the third communication connection concurrently,
wherein a first frequency range of the first frequency range carrier comprises a sub-6 GHz frequency range and a second frequency range of the second frequency range carrier comprises a millimeter wave frequency range.
2. The network equipment of claim 1 , wherein the control information is first control information, and the operations further comprise:
communicating second control information using the first frequency range carrier, wherein the second control information facilitates reconfiguration of the first user equipment to use the first frequency range carrier for the direct communications between the first user equipment and the second user equipment.
3. The network equipment of claim 1 , wherein the control information is first control information, and the operations further comprise:
communicating second control information using the first frequency range carrier, wherein the second control information facilitates reconfiguration of the first user equipment to use the first frequency range carrier for the cellular data communications with the network equipment.
4. The network equipment of claim 1 , wherein the direct communications are first direct communications, and the operations further comprise:
communicating, using the first frequency range carrier, with the second user equipment to authorize a third user equipment for second direct communications between the third user equipment and the first user equipment.
5. The network equipment of claim 1 , wherein the control information is first control information, and the operations further comprise:
communicating second control information using the first frequency range carrier, wherein the second control information facilitates reconfiguration of the first user equipment as a local manager with respect to management of the direct communications between the first user equipment and the second user equipment.
6. The network equipment of claim 1 , wherein the control information is first control information, and the operations further comprise:
communicating second control information using the first frequency range carrier, wherein the second control information facilitates partitioning of resources of the first user equipment between the cellular data communications and the direct communications.
7. The network equipment of claim 1 , wherein the control information is first control information, and the operations further comprise:
configuring, using the second frequency range carrier, the first user equipment with a time-division multiplexing switching pattern to use for the cellular data communications and the direct communications.
8. A method, comprising:
receiving, by a first user equipment comprising a processor, from network equipment, control information employing a first frequency range carrier over a first communication connection; and
in response to receiving the control information:
employing, by the first user equipment, a second frequency range carrier over a second communication connection for cellular data communications, wherein a second frequency range of the second frequency range carrier comprises a millimeter wave frequency range and a first frequency range of the first frequency range carrier comprises a sub-6 GHz frequency range,
employing, by the first user equipment, the second frequency range carrier over a third communication connection for direct communications with a second user equipment, and
maintaining, by the first user equipment, the first communication connection, the second communication connection, and the third communication connection concurrently.
9. The method of claim 8 , further comprising:
operating, by the first user equipment, in a connected mode with respect to the cellular data communications, and
transitioning, by the first user equipment, from the connected mode to a mode in which the first user equipment is not active with respect to the cellular data communications and is active with respect to the direct communications.
10. The method of claim 8 , further comprising:
operating, by the first user equipment, as a local manager with respect to managing the direct communications between the first user equipment and the second user equipment, and
communicating, by the first user equipment, local manager information to the network equipment employing the first frequency range carrier.
11. The method of claim 10 , wherein communicating the local manager information with the network equipment employing the first frequency range carrier comprises communicating local manager capability data, to the network equipment, representative of at least one capability of the local manager.
12. The method of claim 10 , wherein operating as the local manager with respect to the managing of the direct communications between the first user equipment and the second user equipment comprises relaying data of the second user equipment employing the second frequency range carrier.
13. The method of claim 8 , wherein the first user equipment and the second user equipment are comprised in a group of members, and further comprising transmitting, by the first user equipment to the network equipment employing the first frequency range carrier, group information to coordinate direct communication between the members of the group.
14. The method of claim 8 , employing, by the first user equipment, a time-division multiplexing switching pattern for the cellular data communications and the direct communications.
15. A non-transitory machine-readable medium, comprising executable instructions that, when executed by a processor of a first user equipment, facilitate performance of operations, the operations comprising:
receiving control information from network equipment using a first frequency range carrier via a first communication connection; and
in response to receiving the control information:
employing a second frequency range carrier via a second communication connection for cellular data communications, wherein a second frequency range of the second frequency range carrier comprises a millimeter wave frequency range and a first frequency range of the first frequency range carrier comprises a sub-6 GHz frequency range,
employing the second frequency range carrier via a third communication connection for direct communications with a second user equipment, and
maintaining the first communication connection, the second communication connection, and the third communication connection concurrently.
16. The non-transitory machine-readable medium of claim 15 , wherein the operations further comprise:
functioning in a connected mode with respect to the cellular data communications, and
switching from the connected mode to a mode in which the first user equipment is not active with respect to the cellular data communications and is active with respect to the direct communications.
17. The non-transitory machine-readable medium of claim 15 , wherein the operations further comprise:
functioning as a local manager with respect to managing the direct communications between the first user equipment and the second user equipment, and
sending local manager information to the network equipment using the first frequency range carrier.
18. The non-transitory machine-readable medium of claim 17 , wherein the local manager information comprises local manager capability data representative of a capability of the local manager.
19. The non-transitory machine-readable medium of claim 17 , wherein functioning as the local manager with respect to the managing of the direct communications between the first user equipment and the second user equipment comprises relaying data of the second user equipment using the second frequency range carrier.
20. The non-transitory machine-readable medium of claim 15 , wherein the direct communications are first direct communications, wherein the first user equipment and the second user equipment are comprised in a group of user equipment, and wherein the operations further comprise sending, to the network equipment using the first frequency range carrier, group information to coordinate second direct communications between the user equipment of the group.