| 摘要 |
<p>A BSS (400) comprises data channel codec (305), voice channel codec (406), protocol adapter (420), and wireless link (102). If the information carried by wireless link (102) is coded by a data channel codec or a voice channel codec, the signal (302) is routed to data channel codec (305) producing decoded data information at connection (104) according to 'Gb' interface, or the signal (302) is routed to a voice channel codec (406) outputting the decoded voice information at connection (117) according to 'A' interface. If the voice information is to be routed through a data packet switching network, voice channel codec (406) decodes signal (302) and outputs a signal (410) to a protocol adapter (420). Adapter (420) outputs a signal (430) in a suitable data packet switching format for transportation over the data network at connection (104).</p> |
