초록 ▼

A wireless air interface may be defined for communication with a wireless communication device (WCD). The wireless air interface may include paired low-frequency channels and paired high-frequency channels, where the paired low-frequency channels include a low-frequency downlink channel and a low-fr

A wireless air interface may be defined for communication with a wireless communication device (WCD). The wireless air interface may include paired low-frequency channels and paired high-frequency channels, where the paired low-frequency channels include a low-frequency downlink channel and a low-frequency uplink channel, and where the paired high-frequency channels include a high-frequency downlink channel and a high-frequency uplink channel. It may be determined that, on at least one of the downlink or uplink channels, the WCD is experiencing a quality of wireless coverage below a threshold wireless coverage value. Possibly in response to the WCD experiencing the quality of wireless coverage below the threshold wireless coverage value, the downlink and uplink channels may be reconfigured so that the paired low-frequency channels include two low-frequency uplink channels and the paired high-frequency channels include two high-frequency downlink channels.

대표청구항 ▼

1. A method comprising: defining, by a base station, a wireless air interface for communication with a wireless communication device (WCD), wherein the wireless air interface includes paired low-frequency channels and paired high-frequency channels, wherein the paired low-frequency channels include

1. A method comprising: defining, by a base station, a wireless air interface for communication with a wireless communication device (WCD), wherein the wireless air interface includes paired low-frequency channels and paired high-frequency channels, wherein the paired low-frequency channels include a low-frequency downlink channel and a low-frequency uplink channel, and wherein the paired high-frequency channels include a high-frequency downlink channel and a high-frequency uplink channel;determining, by the base station, that, on at least one of the downlink or uplink channels, the WCD is experiencing a quality of wireless coverage below a threshold wireless coverage value; andin response to the WCD experiencing the quality of wireless coverage below the threshold wireless coverage value, reconfiguring, by the base station, the downlink and uplink channels so that the paired low-frequency channels include two low-frequency uplink channels and the paired high-frequency channels include two high-frequency downlink channels. 2. The method of claim 1, further comprising: communicating, by the base station, with the WCD via the reconfigured channels. 3. The method of claim 1, wherein the paired low-frequency channels use frequencies less than 2 gigahertz and the paired high-frequency channels use frequencies greater than 2.4 gigahertz. 4. The method of claim 1, wherein the reconfiguration takes place during a partial inter-frequency transition procedure involving the WCD. 5. The method of claim 1, wherein determining that, on at least one of the downlink or uplink channels, the WCD is experiencing the quality of wireless coverage below the threshold wireless coverage value comprises: receiving, from the WCD, an indication that the WCD is experiencing the quality of downlink wireless coverage below the threshold downlink wireless coverage value. 6. The method of claim 1, wherein determining that, on at least one of the downlink or uplink channels, the WCD is experiencing the quality of wireless coverage below the threshold wireless coverage value comprises: receiving, from the WCD, an indication that the WCD is experiencing the quality of uplink wireless coverage below the threshold uplink wireless coverage value. 7. The method of claim 1, wherein each pair of the paired low-frequency channels and the paired high-frequency channels operate according to frequency-division duplexing. 8. The method of claim 1, wherein reconfiguring the downlink and uplink channels so that the paired low-frequency channels include two low-frequency uplink channels and the paired high-frequency channels include two high-frequency downlink channels comprises the base station transmitting a connection reconfiguration message to the WCD. 9. The method of claim 8, wherein the connection reconfiguration message includes an indication that the paired low-frequency channels are to be used as uplink channels and the paired high-frequency channels are to be used as downlink channels. 10. The method of claim 8, wherein the connection reconfiguration message includes indications of a low-frequency band used by the paired low-frequency channels, frequencies of each of the paired low-frequency channels, a high-frequency band used by the paired high-frequency channels, and frequencies of each of the paired high-frequency channels. 11. An article of manufacture including a non-transitory computer-readable medium, having stored thereon program instructions that, upon execution by a computing device, cause the computing device to perform operations comprising: defining a wireless air interface for communication with a wireless communication device (WCD), wherein the wireless air interface includes paired low-frequency channels and paired high-frequency channels, wherein the paired low-frequency channels include a low-frequency downlink channel and a low-frequency uplink channel, and wherein the paired high-frequency channels include a high-frequency downlink channel and a high-frequency uplink channel;determining that, on at least one of the downlink or uplink channels, the WCD is experiencing a quality of wireless coverage below a threshold wireless coverage value; andin response to the WCD experiencing the quality of wireless coverage below the threshold wireless coverage value, reconfiguring the downlink and uplink channels so that the paired low-frequency channels include two low-frequency uplink channels and the paired high-frequency channels include two high-frequency downlink channels. 12. The article of manufacture of claim 11, the operations further comprising: communicating with the WCD via the reconfigured channels. 13. The article of manufacture of claim 11, wherein the paired low-frequency channels use frequencies less than 2 gigahertz and the paired high-frequency channels use frequencies greater than 2.4 gigahertz. 14. The article of manufacture of claim 11, wherein reconfiguring the downlink and uplink channels so that the paired low-frequency channels include two low-frequency uplink channels and the paired high-frequency channels include two high-frequency downlink channels comprises a base station transmitting a connection reconfiguration message to the WCD. 15. The article of manufacture of claim 14, wherein the connection reconfiguration message includes indications of a low-frequency band used by the paired low-frequency channels, frequencies of each of the paired low-frequency channels, a high-frequency band used by the paired high-frequency channels, and frequencies of each of the paired high-frequency channels. 16. A computing device comprising: at least one processor;memory; andprogram instructions, stored in the memory, that upon execution by the at least one processor cause the computing device to perform operations comprising:defining a wireless air interface for communication with a wireless communication device (WCD), wherein the wireless air interface includes paired low-frequency channels and paired high-frequency channels, wherein the paired low-frequency channels include a low-frequency downlink channel and a low-frequency uplink channel, and wherein the paired high-frequency channels include a high-frequency downlink channel and a high-frequency uplink channel;determining that, on at least one of the downlink or uplink channels, the WCD is experiencing a quality of wireless coverage below a threshold wireless coverage value; andin response to the WCD experiencing the quality of wireless coverage below the threshold wireless coverage value, reconfiguring the downlink and uplink channels so that the paired low-frequency channels include two low-frequency uplink channels and the paired high-frequency channels include two high-frequency downlink channels. 17. The computing device of claim 16, the operations further comprising: communicating with the WCD via the reconfigured channels. 18. The computing device of claim 16, wherein the paired low-frequency channels use frequencies less than 2 gigahertz and the paired high-frequency channels use frequencies greater than 2.4 gigahertz. 19. The computing device of claim 16, wherein reconfiguring the downlink and uplink channels so that the paired low-frequency channels include two low-frequency uplink channels and the paired high-frequency channels include two high-frequency downlink channels comprises a base station transmitting a connection reconfiguration message to the WCD. 20. The computing device of claim 19, wherein the connection reconfiguration message includes indications of a low-frequency band used by the paired low-frequency channels, frequencies of each of the paired low-frequency channels, a high-frequency band used by the paired high-frequency channels, and frequencies of each of the paired high-frequency channels.