| 摘要 |
<p>A wide variety of services both narrow band and broad band are provided to wireless stations (124,125,126,127) both fixed and mobile by a flexible intelligent ATM base station (201). Such a base station provides two-way integrated voice (to 124), wireless date (to 125), wireless multimedia (to 126), and compressed video services (to 127) to a wireless subscriber using different narrow band and wide band Common Air Interfaces (CAI). Uplink service includes narrow band signaling and bearer information signaling. By having a single base station (201) perform these services, the number of station sites, required for a given level of service, may be significantly reduced and the spectrum utilization may be significantly increased. <IMAGE></p> |
