System and method for scheduling reservation requests for a communication network

1. A method for scheduling reservation requests among a plurality of nodes on a network, comprising:

a network device examining a level of network communication activity of a first node to determine a level of communication activity of the first node over one or more previous cycles and to determine a number of cycles since the first node has been allocated a reservation request; and

the network device determining whether to allocate a reservation request to the first node based upon the determined level of communication activity of the first node as a function of the determined number of cycles since the last allocation of a reservation request.

2. The method of claim 1 , further comprising:

the network device examining a level of network communication activity of a second node in the network to determine a level of communication activity of the second node over one or more previous cycles and to determine a number of cycles since the second node has been allocated a reservation request; and

the network device determining whether to allocate a reservation request to the second node based upon the determined level of communication activity of the second node as a function of the number of cycles since the last allocation of a reservation request.

3. The method of claim 1 , wherein determining the level of network communication activity of the first node comprises determining an amount of time elapsed since a previous network transmission by the first node.

4. The method of claim 1 , wherein determining whether to allocate a reservation request to the first node comprises determining whether the first node has exceeded a threshold calculated as a function of a quiet time for the first node.

5. The method of claim 1 , wherein determining whether to allocate a reservation request to the first node comprises determining whether the first node has exceeded a threshold calculated as a function of the last reservation request allocated for the first node.

6. The method of claim 1 , further comprising allocating a reservation request to one or more of the plurality of nodes on the network regardless of whether the nodes are active.

7. The method of claim 1 , wherein examining the level of network communication activity of the first node and determining whether to allocate a reservation request to the first node are repeated for each of the plurality of nodes on the network.

8. The method of claim 1 , further comprising:

allocating a reservation request to the first node based on the determination of the network device; and

determining a subsequent level of network activity after allocating the reservation request to the first node; and

making an additional reservation request allocation based on the subsequent level of network activity.

9. A network device, comprising:

a controller;

a device module;

memory coupled to the controller;

computer executable program code on a computer readable medium configured to cause the controller to perform the functions of:

examining a level of network communication activity of a first node to determine whether the first node is active and to determine a number of cycles since the first node has been allocated a reservation request;

determining whether to allocate a reservation request to the first node based upon the determination of whether the first node is active as a function of the determined number of cycles since the last allocation of a reservation request to the first node; and

examining a level of network communication activity of a second node to determine whether the second node is active and to determine a number of cycles since the second node has been allocated a reservation request; and

determining whether to allocate a reservation request to the second node based upon the determination of whether second node is active.

10. The network device of claim 9 , wherein the function of determining the level of network communication activity of the first node comprises determining the amount of time elapsed or the number of cycles since a previous network transmission by the first node.

11. The network device of claim 9 , wherein the function of determining whether to allocate a reservation request to the first node comprises determining whether the first node has exceeded a threshold calculated as a function of a quiet time for the first node.

12. The network device of claim 9 , wherein the function of determining whether to allocate a reservation request to the first node comprises determining whether the first node has exceeded a threshold calculated as a function of the last reservation request allocated for the first node.

13. The network device of claim 9 , wherein the computer executable program code is further configured to cause the controller to allocate a reservation request to a node on the network regardless of whether that node is active.

14. The network device of claim 9 , wherein the functions of examining the level of network communication activity of the first node and determining whether to allocate a reservation request to the first node are repeated for each node on the network.

15. The network device of claim 9 , wherein the computer executable program code is further configured to allocate reservation requests to the first and second nodes based on the determinations of the network device, and wherein the computer executable program code is further configured to cause the controller to determine a subsequent level of network activity after the first and second nodes have been allocated reservation requests, and wherein the computer executable program code is further configured to cause the controller to make an additional reservation request allocation determination based on the subsequent network activity.

16. A computer program product comprising a non-transitory computer readable medium having code embodied therein for performing resource allocation in a communication network, the code configured to cause a device to:

examine a level of network communication activity of a first node to determine whether the first node is active and to determine a number of cycles since the first node has been allocated a reservation request;

determine whether to allocate a reservation request to the first node based upon the determination of whether the first node is active as a function of the determined number of cycles since the last allocation of a reservation request to the first node; and

examining a level of network communication activity of a second node to determine whether the second node is active and to determine a number of cycles since the second node has been allocated a reservation request; and

determining whether to allocate a reservation request to the second node based upon the determination of whether the second node is active as a function of the determined number of cycles since the last allocation of a reservation request to the second node.

17. The non-transitory computer readable medium of claim 16 , wherein the function of determining the level of network communication activity of the first node comprises determining the amount of time elapsed or the number of cycles since a previous network transmission by the first node.

18. The non-transitory computer readable medium of claim 16 , wherein the function of determining whether to allocate a reservation request to a first node comprises determining whether the first node has exceeded a threshold calculated as a function of a quiet time for the first node.

19. The non-transitory computer readable medium of claim 16 , wherein the function of determining whether to allocate a reservation request to the first node comprises determining whether the first node has exceeded a threshold calculated as a function of the last reservation request allocated for the first node.

20. The non-transitory computer readable medium of claim 16 , wherein the computer executable program code is further configured to cause the device to allocate a reservation request to a node on the network regardless of whether that node is active.

21. The non-transitory computer readable medium of claim 16 , wherein the functions of examining the level of network communication activity of the first node and determining whether to allocate a reservation request to the first node are repeated for each node in the network.

22. The non-transitory computer readable medium of claim 16 , wherein the computer executable program code is further configured allocate a reservation request to the first and second nodes based on the determinations of the network device, and wherein the computer executable program code is further configured to cause the device to determine a subsequent level of network activity after the first and second nodes have been allocated reservation requests, and wherein the computer executable program code is further configured to make an additional reservation request allocation based on network activity.

23. A network interface module, comprising:

a controller;

memory coupled to the controller;

computer executable program code on a computer readable medium configured to cause the controller to perform the functions of:

examining a level of network communication activity of a first node to determine whether the first node is active and to determine whether a number of cycles since the first node has been allocated a reservation request;

determining whether to allocate a reservation request to the first node based upon the determination of whether the first node is active as a function of the determined number of cycles since the last allocation of a reservation request to the first node; and

examining a level of network communication activity of a second node on the network to determine whether the second node is active and to determine a number of cycles since the second node has been allocated a reservation request; and

determining whether to allocate a reservation request to the second node based upon the determination of whether the second node is active as a function of the determined number of cycles since the last allocation of a reservation request to the second node.

24. The network interface module of claim 23 , wherein the function of determining whether to allocate a reservation request to the first node comprises determining the amount of time elapsed or the number of cycles since a previous network transmission by the first node.

25. The network interface module of claim 23 , wherein the function of determining whether to allocate a reservation request to the first node comprises determining whether the first node has exceeded a threshold calculated as a function of a quiet time for the first node.

26. The network interface module of claim 23 , wherein the function of determining whether to allocate a reservation request to the first node comprises determining whether the first node has exceeded a threshold calculated as a function of the last reservation request allocated for the first node.

27. The network interface module of claim 23 , wherein the computer executable program code is further configured to cause the controller to allocate a reservation request to a node on the network regardless of whether that node is active.

28. The network interface module of claim 23 , wherein the functions of examining the level of network communication activity of the first node and determining whether to allocate a reservation request to the first node are repeated for each node on the network.

29. The network interface module of claim 23 , wherein the computer executable program code is further configured to cause the controller to allocate reservation requests to the first and second nodes based on the determinations of the network interface module, and wherein the computer executable program code is further configure to cause the controller to determine a subsequent level of network activity after the first and second nodes have been examined and have been allocated reservation requests, and wherein the computer executable program code is further configured to cause the controller to make an additional reservation request allocation based on the subsequent network activity.