摘要 |
<p>A method and apparatus for facilitating detection of a synchronization signal generated by a satellite cellular network by a multi-mode radiotelephone. Once detected, the radiotelephone is synchronized to the synchronization signal. The radiotelephone is also operable pursuant to a terrestrial cellular communication network. Signals generated by the terrestrial cellular communication network inform the radiotelephone of the carrier upon which the synchronization signal is transmitted. Tuning of the radiotelephone to such carrier facilitates quick detection of, and subsequent synchronization to, the synchronization signal.</p> |