Emergency data transmission over unlicensed radio frequency spectrum band
摘要
說明書
In some examples, the transmitter module 1630 may include at least one RF transmitter, such as at least one RF transmitter operable to transmit over the licensed radio frequency spectrum band and/or the unlicensed radio frequency spectrum band. The transmitter module 1630 may in some cases include separate transmitters for the licensed radio frequency spectrum band and the unlicensed radio frequency spectrum band. The separate transmitters may, in some examples, take the form of a licensed LTE/LTE-A RF spectrum band transmitter module 1632 for communicating over the licensed radio frequency spectrum band, and an unlicensed LTE/LTE-A RF spectrum band transmitter module 1634 for communicating over the unlicensed radio frequency spectrum band. In some examples, the transmitter module 1630 may also include a Wi-Fi RF spectrum band transmitter module 1636. In examples in which the apparatus 1605 includes a base station, the transmitter module 1630 may include a backhaul transmitter module 1638. The transmitter module 1630, including the licensed LTE/LTE-A RF spectrum band transmitter module 1632, the unlicensed LTE/LTE-A RF spectrum band transmitter module 1634, the Wi-Fi RF spectrum band transmitter module 1636, and/or the backhaul transmitter module 1638 may be used to transmit various types of data and/or control signals (i.e., transmissions) over one or more communication links and/or backhaul links of a wireless communication system, such as one or more communication links and/or backhaul links of the wireless communication system 100 and/or 200 described with reference to
