Increasing reference signal level to prevent communication format change
View Patent ↗Embodiments disclosed herein provide systems, methods, and software for increasing reference signal power to prevent communication format change. In a particular embodiment, a method of operating a wireless communication system includes identifying a wireless communication device with first communication format to second communication format switching capability. The method further provides allocating a center bandwidth in the first communication format for the wireless communication device. The method further provides identifying a handover event from the wireless communication device requesting a switch from the first communication format to the second communication format and increasing the reference signal power for at least the center bandwidth in the first communication format.
1. A method of operating a wireless communication system, the method comprising:
identifying a wireless communication device with first communication format to second communication format switching capability;
allocating a center bandwidth in the first communication format for the wireless communication device;
identifying a handover event from the wireless communication device requesting a switch from the first communication format to the second communication format; and
in response to the handover event, increasing reference signal power for at least the center bandwidth in the first communication format to prevent the switch from the first communication format to the second communication format.
2. The method of claim 1 wherein the first communication format is a faster communication format than the second communication format.
3. The method of claim 1 wherein the first communication format comprises LTE communication format.
4. The method of claim 3 wherein the second communication format comprises EVDO communication format.
5. The method of claim 1 wherein the center bandwidth comprises a center 3 MHz bandwidth.
6. The method of claim 1 wherein the handover event occurs as the wireless communication device approaches a first communication format boundary.
7. The method of claim 1 further comprising:
in response to the handover event, decreasing the reference signal power for first communication format bandwidth that is not in the center bandwidth.
8. A non-transitory computer readable medium having program instruction stored thereon that, when executed by a reference signal power computing system, direct the reference signal power computing system to at least:
identify a wireless communication device with first communication format to second communication format switching capability;
allocate a center bandwidth in the first communication format for the wireless communication device;
identify a handover event from the wireless communication device requesting a switch from the first communication format to the second communication format; and
in response to the handover event, increase reference signal power for at least the center bandwidth in the first communication format to prevent the switch from the first communication format to the second communication format.
9. The non-transitory computer readable medium of claim 8 wherein the first communication format is a faster communication format than the second communication format.
10. The non-transitory computer readable medium of claim 8 wherein the first communication format comprises LTE communication format.
11. The non-transitory computer readable medium of claim 10 wherein the second communication format comprises EVDO communication format.
12. The non-transitory computer readable medium of claim 8 wherein the center bandwidth comprises a center 3 MHz bandwidth.
13. The non-transitory computer readable medium of claim 8 wherein the handover event occurs as the wireless communication device approaches a first communication format boundary.
14. The non-transitory computer readable medium of claim 8 wherein the program instructions further direct the reference signal power computing system to, in response to the handover event, decrease the reference signal power for first communication format bandwidth that is not in the center bandwidth.
15. A wireless communication system comprising at least:
a wireless communication device configured with first communication format to second communication format switching capability;
two or more wireless base stations configured to communicate with the wireless communication device in the first communication format; and
a reference signal system configured to:
identify the wireless communication device;
allocate a center bandwidth in the first communication format for the wireless communication device;
identify a handover event from the wireless communication device requesting a switch from the first communication format to the second communication format; and
in response to the handover event, increase reference signal power for at least the center bandwidth in the first communication format to prevent the switch from the first communication format to the second communication format.
16. The wireless communication system of claim 15 wherein the first communication format is a faster communication format than the second communication format.
17. The wireless communication system of claim 15 wherein the first communication format comprises LTE communication format.
18. The wireless communication system of claim 17 wherein second communication format comprises EVDO communication format.
19. The wireless communication system of claim 15 wherein the center bandwidth comprises a center 3 MHz bandwidth.
20. The wireless communication system of claim 15 wherein the handover event occurs as the wireless communication device approaches a first communication format boundary.