Facilitating virtual personal area networks
A system that incorporates teachings of the present disclosure may include, for example, a coordinator device having a memory, and a controller. The memory can have computer instructions, which when executed by the controller, causes the controller to facilitate establishing a first virtual personal area network with a first sensor by executing computer instructions associated with a first application profile, and facilitate establishing a second virtual personal area network with a second sensor by executing computer instructions associated a second application profile. The first application profile can be defined by a first protocol specification, while the second application profile can be defined by a second protocol specification. The first protocol specification can also be operationally distinct from the second protocol specification. Other embodiments are disclosed.
1. A method comprising:
initiating, by a processing system including a processor, a first virtual personal area network according to a first application profile, wherein the first application profile is based on a first protocol specification;
initiating, by the processing system, a second virtual personal area network according to a second application profile, wherein the second application profile is based on a second protocol specification;
providing, by the processing system, a communications interface comprising a physical layer and a medium access control layer, wherein the first virtual personal area network and the second virtual personal area network share the medium access control layer and the physical layer of the communications interface; and
providing, by the processing system, access to the communication interface to the first virtual personal area network and the second virtual personal area network according to an arbitration scheme.
2. The method of claim 1 , wherein the first virtual personal area network and the second virtual personal area network are respectively associated with a first sensor and a second sensor.
3. The method of claim 2 , further comprising:
receiving, by the processing system, first sensory data and second sensory data from the first sensor and the second sensor respectively;
interpreting, by the processing system in accordance with the arbitration scheme, the first sensory data and the second sensory data to determine a relative importance of the first sensory data and the second sensory data; and
assigning, by the processing system, a priority for accessing the communication interface to each of the first virtual personal area network and the second virtual personal area network based on the relative importance of the first sensory data and the second sensory data.
4. The method of claim 2 , wherein the first sensor and second sensor respectively provide monitoring data regarding devices of the first virtual personal area network and the second virtual personal area network.
5. The method of claim 1 , wherein in accordance with the arbitration scheme, the first virtual personal area network and the second virtual personal area network are provided equal access to the communication interface.
6. The method of claim 5 , wherein the arbitration scheme comprises assigning synchronous time slots to each of the first virtual personal area network and the second virtual personal area network.
7. The method of claim 1 , wherein asynchronous and asymmetric access to the communication interface is provided to the first virtual personal area network and the second virtual personal area network.
8. The method of claim 7 , wherein the arbitration scheme comprises assigning a different priority level to each of the first virtual personal area network and the second virtual personal area network.
9. The method of claim 1 , wherein the arbitration scheme comprises assigning a time limit for accessing the communication interface to each of the first virtual personal area network and the second virtual personal area network.
10. The method of claim 1 , further comprising:
detecting, by the processing system, a router communicatively coupled to a third virtual personal area network; and
initiating, by the processing system, communications with the router to enable communications between the third virtual personal area network and the first virtual personal area network, the second virtual personal area network, or both.
11. A machine-readable medium comprising executable instructions that, when executed by a processing system including a processor, facilitate performance of operations comprising:
initiating a first virtual personal area network according to a first application profile, wherein the first application profile is based on a first protocol specification;
initiating a second virtual personal area network according to a second application profile, wherein the second application profile is based on a second protocol specification;
providing a communications interface comprising a physical layer and a medium access control layer, wherein the first virtual personal area network and the second virtual personal area network share the medium access control layer and the physical layer of the communications interface; and
providing access to the communication interface to the first virtual personal area network and the second virtual personal area network according to a predetermined arbitration scheme.
12. The machine-readable medium of claim 11 , wherein the first virtual personal area network and the second virtual personal area network are respectively associated with a first sensor and a second sensor.
13. The machine-readable medium of claim 12 , further comprising:
receiving, by the processing system, first sensory data and second sensory data from the first sensor and the second sensor respectively;
interpreting, by the processing system in accordance with the predetermined arbitration scheme, the first sensory data and the second sensory data to determine a relative importance of the first sensory data and the second sensory data; and
assigning, by the processing system, a priority for accessing the communication interface to each of the first virtual personal area network and the second virtual personal area network based on the relative importance of the first sensory data and the second sensory data.
14. The machine-readable medium of claim 11 , wherein in accordance with the predetermined arbitration scheme, the first virtual personal area network and the second virtual personal area network are provided equal access to the communication interface.
15. The machine-readable medium of claim 11 , wherein asynchronous and asymmetric access to the communication interface is provided to the first virtual personal area network and the second virtual personal area network.
16. A device comprising:
a processing system including a processor; and
a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations comprising:
initiating a first virtual personal area network according to a first application profile;
initiating a second virtual personal area network according to a second application profile;
providing a communications interface comprising a physical layer and a medium access control layer, wherein the first virtual personal area network and the second virtual personal area network share the medium access control layer and the physical layer of the communications interface; and
providing access to the communication interface to the first virtual personal area network and the second virtual personal area network according to an arbitration scheme.
17. The device of claim 16 , wherein the first application profile and the second application profile are respectively defined by a first protocol specification and a second protocol specification.
18. The device of claim 16 , wherein the first virtual personal area network and the second virtual personal area network are respectively associated with a first sensor and a second sensor.
19. The device of claim 18 , wherein the operations further comprise:
receiving first sensory data and second sensory data from the first sensor and the second sensor respectively;
interpreting, in accordance with the arbitration scheme, the first sensory data and the second sensory data to determine a relative importance of the first sensory data and the second sensory data; and
assigning a priority for accessing the communication interface to each of the first virtual personal area network and the second virtual personal area network based on the relative importance of the first sensory data and the second sensory data.
20. The device of claim 16 , wherein the operations further comprise:
detecting a router communicatively coupled to a third virtual personal area network; and
initiating communications with the router to enable communications between the third virtual personal area network and the first virtual personal area network, the second virtual personal area network, or both.