Method and apparatus for managing communications in a wireless communication system
The present technology provides a method and apparatus for managing communications in a wireless communication system. The method and apparatus evaluate one or more network traffic levels, each network traffic level associated with a respective network sector, and submit access-configuration messages in one or more network sectors when the evaluated network traffic level of a particular network sector has a predetermined relation to the traffic threshold for that particular network sector. The access-configuration messages are configured to shift one or more of wireless devices into one or more predetermined operational conditions. The present technology further provides corresponding wireless devices.
1. A method for managing communication with a plurality of delay-tolerant wireless devices in a wireless communication system, said plurality of delay-tolerant wireless devices being a subgroup of wireless devices in the wireless communication system, the wireless communication system comprising a plurality of network sectors, each network sector configured for communicative association with one or more of the plurality of delay-tolerant wireless devices, and each network sector associated with a corresponding traffic threshold, the method comprising:
a. evaluating one or more network traffic levels, each network traffic level associated with a respective network sector; and
b. submitting one or more access-configuration messages in one or more network sectors when the evaluated network traffic level of a particular network sector is below the traffic threshold for that particular network sector; said one or more access-configuration messages for shifting one or more of the plurality of delay-tolerant wireless devices from an idle operational condition to an active operational condition, wherein each of the plurality of delay-tolerant wireless devices is configured, subsequent to shifting to the active operational condition, to perform a predetermined action and autonomously return to the idle operational condition.
2. The method according to claim l further comprising determining a need to communicate with one or more of the plurality of delay-tolerant wireless devices and performing step a) thereafter.
3. The method according to claim 1 , wherein one or more of the access-configuration messages are configured to initiate communication with one or more of the plurality of delay-tolerant wireless devices.
4. The method according to claim 1 , wherein the predetermined action comprises transmitting responses from each of the plurality of delay-tolerant wireless devices over the wireless communication system.
5. The method according to claim 4 , wherein the one or more access configuration messages include delay data, and wherein the plurality of delay-tolerant wireless devices are configured to randomly delay transmission of said responses by a delay time dependent on said delay data.
6. The method according to claim 5 , wherein the delay data is configured so as to distribute aggregate traffic from the plurality of delay-tolerant wireless devices due to said responses over time so as to limit peak traffic levels.
7. The method according to claim 4 , wherein the traffic threshold for a network sector is based at least in part on an expected impact on total network traffic in at least one network sector due to transmission of said responses.
8. The method according to claim 1 , wherein the plurality of delay-tolerant wireless devices are managed under the control of a communication management apparatus coupled to each of the plurality of network sectors.
9. An apparatus for managing communication with a plurality of delay-tolerant wireless devices in a wireless communication system, said plurality of delay-tolerant devices being a subgroup of wireless devices in the wireless communication system, the wireless communication system comprising a plurality of network sectors, each network sector configured for communicative association with one or more of the plurality of delay-tolerant wireless devices, and each network sector associated with a corresponding traffic threshold, the apparatus comprising:
a. a user communication interface for receiving information indicating a need to communicate with one or more of the plurality of delay-tolerant wireless devices;
b. a wireless communication system interface for establishing an operative coupling to the wireless communication system for receiving information regarding one or more network traffic levels, each network traffic level associated with a respective network sector; and
c. a communication management system for evaluating the one or more network traffic levels, and for submitting one or more access-configuration messages in one or more network sectors when the evaluated network traffic level of a particular network sector is below the traffic threshold for that particular network sector; said one or more access-configuration messages for shifting one or more delay-tolerant wireless devices from an idle operational condition to an active operational condition, wherein each of the plurality of delay-tolerant wireless devices is configured, subsequent to shifting to the active operational condition, to perform a predetermined action and autonomously return to the idle operational condition.
10. The apparatus according to claim 9 , wherein one or more of the access-configuration messages are configured to initiate communication with one or more of the plurality of delay-tolerant wireless devices.
11. A delay-tolerant wireless device for communication with a wireless communication system, the delay-tolerant wireless device comprising:
a. a network interface for establishing an operative connection with the wireless communication system; and
b. a control system operatively coupled to the network interface, the control system configured to control an operational condition of the delay-tolerant wireless device, the control system configured to shift the delay-tolerant wireless device from an idle operational condition to an active operational condition upon receipt of an access-configuration message; said access-configuration message for controlling network traffic associated with the delay-tolerant wireless device, wherein the delay-tolerant wireless device is configured, subsequent to shifting into the active operational condition, to perform a predetermined action and autonomously return to the idle operational condition.
12. The delay-tolerant wireless device according to claim 11 , wherein the control system is configured to shift to the active operational condition at a time determined based upon information provided by the access-configuration message.
13. The delay-tolerant wireless device according to claim 11 , wherein in the idle operational condition one or more predetermined components of the delay-tolerant wireless device are active.
14. The delay-tolerant wireless device according to claim 11 , wherein in the active operational condition one or more predetermined components of the delay-tolerant wireless device are inactive.
15. A computer program product comprising a memory having computer readable code embodied therein, for execution by a CPU, for performing a method for managing communication with a plurality of delay-tolerant wireless devices in a wireless communication system, said plurality of delay-tolerant wireless devices being a subgroup of wireless devices in the wireless communication system, the wireless communication system comprising a plurality of network sectors, each network sector configured for communicative association with one or more of the plurality of delay-tolerant wireless devices, and each network sector associated with a corresponding traffic threshold, the method comprising:
a. determining a need to communicate with one or more of the plurality of delay-tolerant wireless devices;
b. evaluating one or more network traffic levels, each network traffic level associated with a respective network sector; and
c. submitting one or more access-configuration messages in one or more network sectors when the evaluated network traffic level of a particular network sector is below the traffic threshold for that particular network sector; said one or more access-configuration messages for shifting one or more of the plurality of delay-tolerant wireless devices from an idle operational condition to an active operational condition, wherein each of the plurality of delay-tolerant wireless devices is configured, subsequent to shifting to the active operational condition, to perform a predetermined action and autonomously return to the idle operational condition.