Intelligent transmission of wireless communication overhead messages
View Patent ↗What is disclosed is a method of operating a wireless communication system. The method includes wirelessly transferring overhead information to a wireless communication device using a first overhead message type that is repeatedly transferred during repeating overhead time periods. The method also includes obtaining new overhead information for the wireless communication device, where if the new overhead information will fit within the first overhead message type during a subsequent one of the repeating overhead time periods, wirelessly transferring the new overhead information to the wireless communication device using the first overhead message type in the subsequent one of the repeating overhead time periods, and if the new overhead information will not fit within the first overhead message type during the subsequent one of the repeating overhead time periods, wirelessly transferring a notice for a second overhead message type to the wireless communication device using the first overhead message type in the subsequent one of the repeating overhead time periods, and wirelessly transferring the new overhead information to the wireless communication device using the second overhead message type.
1. A method of operating a wireless communication system, the method comprising:
wirelessly transferring overhead information to a wireless communication device using a first overhead message type that is repeatedly transferred during repeating overhead time periods;
obtaining new overhead information for the wireless communication device;
if the new overhead information will fit within the first overhead message type during a subsequent one of the repeating overhead time periods, wirelessly transferring the new overhead information to the wireless communication device using the first overhead message type in the subsequent one of the repeating overhead time periods;
if the new overhead information will not fit within the first overhead message type during the subsequent one of the repeating overhead time periods, wirelessly transferring a notice for a second overhead message type to the wireless communication device using the first overhead message type in the subsequent one of the repeating overhead time periods, and wirelessly transferring the new overhead information to the wireless communication device using the second overhead message type at a first rate during the repeating overhead time periods;
monitoring loading of the repeating overhead time periods;
if the loading of the repeating overhead time periods exceeds a threshold, wirelessly transferring the overhead information to the wireless communication device using the second overhead message type at a second rate during the repeating overhead time periods, wherein the second rate during is lower than the first rate; and
wirelessly transferring a rate notice of the second rate to the wireless communication device using the first overhead message type in the subsequent one of the repeating overhead time periods.
2. The method of operating the wireless communication system of claim 1 , further comprising:
if the loading of the repeating overhead time periods exceeds a threshold, wirelessly transferring the new overhead information to the wireless communication device using the first overhead message type in the subsequent one of the repeating overhead time periods.
3. The method of operating the wireless communication system of claim 1 , further comprising:
if the loading of the repeating overhead time periods exceeds a threshold and if the new overhead information will fit within the first overhead message type during the subsequent one of the repeating overhead time periods, wirelessly transferring the new overhead information to the wireless communication device using the first overhead message type in the subsequent one of the repeating overhead time periods; and
if the loading of the repeating overhead time periods exceeds a threshold and if the new overhead information will not fit within the first overhead message type during the subsequent one of the repeating overhead time periods, wirelessly transferring the notice for the second overhead message type to the wireless communication device using the first overhead message type in the subsequent one of the repeating overhead time periods, and wirelessly transferring the new overhead information to the wireless communication device using the second overhead message type.
4. The method of operating the wireless communication system of claim 1 , wherein the repeating overhead time periods are control cycles within a control channel of an evolution data optimized (EV-DO) forward wireless link.
5. The method of operating the wireless communication system of claim 1 , wherein the first overhead message type is a quick configuration message of an evolution data optimized (EV-DO) control cycle.
6. The method of operating the wireless communication system of claim 1 , wherein the second overhead message type is an access parameter message of an evolution data optimized (EV-DO) control cycle.
7. The method of operating the wireless communication system of claim 1 , wherein the second overhead message type is a sector parameter message of an evolution data optimized (EV-DO) control cycle.
8. A method of operating a wireless communication system, the method comprising:
wirelessly transferring overhead information to a wireless communication device using a first overhead message type that is repeatedly transferred during repeating overhead time periods;
obtaining new overhead information for the wireless communication device;
monitoring loading of the repeating overhead time periods;
if the loading of the repeating overhead time periods does not exceed a threshold, wirelessly transferring the new overhead information to the wireless communication device using the first overhead message type in the subsequent one of the repeating overhead time periods; and
if the loading of the repeating overhead time periods exceeds the threshold, wirelessly transferring a notice for a second overhead message type to the wireless communication device using the first overhead message type in the subsequent one of the repeating overhead time periods, wirelessly transferring the new overhead information to the wireless communication device using the second overhead message type at a first rate during the repeating overhead time periods, and wirelessly transferring the overhead information to the wireless communication device using the second overhead message type at a second rate during the repeating overhead time periods, wherein the second rate during is lower than the first rate; and
wirelessly transferring a rate notice of the second rate to the wireless communication device using the first overhead message type in the subsequent one of the repeating overhead time periods.
9. The method of operating the wireless communication system of claim 8 , wherein the repeating overhead time periods are control cycles within a control channel of an evolution data optimized (EV-DO) forward wireless link.
10. The method of operating the wireless communication system of claim 8 , wherein the first overhead message type is a quick configuration message of an evolution data optimized (EV-DO) control cycle.
11. The method of operating the wireless communication system of claim 8 , wherein the second overhead message type is an access parameter message of an evolution data optimized (EV-DO) control cycle.
12. The method of operating the wireless communication system of claim 8 , wherein the second overhead message type is a sector parameter message of an evolution data optimized (EV-DO) control cycle.
13. A wireless communication system, comprising:
an access node configured to wirelessly transfer overhead information to a wireless communication device using a first overhead message type that is repeatedly transferred during repeating overhead time periods;
a control node configured to obtain new overhead information for the wireless communication device and monitor loading of the repeating overhead time periods;
if the new overhead information will fit within the first overhead message type during a subsequent one of the repeating overhead time periods, the access node configured to wirelessly transfer the new overhead information to the wireless communication device using the first overhead message type in the subsequent one of the repeating overhead time periods;
if the new overhead information will not fit within the first overhead message type during the subsequent one of the repeating overhead time periods, the access node configured to wirelessly transfer a notice for a second overhead message type to the wireless communication device using the first overhead message type in the subsequent one of the repeating overhead time periods, and wirelessly transfer the new overhead information to the wireless communication device using the second overhead message type repeatedly transferred at a first rate during the repeating overhead time periods;
if the loading of the repeating overhead time periods exceeds a threshold, the access node configured to wirelessly transfer the overhead information to the wireless communication device using the second overhead message type at a second rate during the repeating overhead time periods, wherein the second rate during is lower than the first rate; and
the access node configured to wirelessly transfer a rate notice of the second rate to the wireless communication device using the first overhead message type in the subsequent one of the repeating overhead time periods.
14. The wireless communication system of claim 13 , further comprising:
if the loading of the repeating overhead time periods exceeds a threshold and if the new overhead information will fit within the first overhead message type during the subsequent one of the repeating overhead time periods, the access node configured to wirelessly transfer the new overhead information to the wireless communication device using the first overhead message type in the subsequent one of the repeating overhead time periods.
15. The wireless communication system of claim 13 , wherein the repeating overhead time periods are control cycles within a control channel of an evolution data optimized (EV-DO) forward wireless link.
16. The wireless communication system of claim 13 , wherein the first overhead message type is a quick configuration message of an evolution data optimized (EV-DO) control cycle.
17. The wireless communication system of claim 13 , wherein the second overhead message type is an access parameter message of an evolution data optimized (EV-DO) control cycle.
18. The wireless communication system of claim 13 , wherein the second overhead message type is a sector parameter message of an evolution data optimized (EV-DO) control cycle.