| 摘要 |
<p>A mobile communications device Includes at least two long-range wireless Communications engines. Each long-range wireless communications engines includes a respectively different communications protocol stack, for receiving or transmitting first long- range wireless communications signals using a first long-range communications protocol simultaneously while receiving or transmitting second long-range wireless communications signals using a second long-range communications protocol At least two radio frequency blocks are provided, for receiving or transmitting the first long-range wireless signals simultaneously while receiving or transmitting the second long-range wireless signals. A user interface is provided for inputting and outputting user data Io and from the at least two long-range wireless communications engines, respectively.</p> |
