| 摘要 |
A broadband cellular network device comprises a cellular controller means (2) adapted to control the distribution of cellular traffic consisting of asynchronous transfer mode cells in trunking mobile communication networks based on ATM technology, and an asynchronous transfer mode switching means (3) controlled by said cellular controller means and adapted to multicast said cellular traffic to downlink base transceiver stations (4) using multicast properties of the asynchronous transfer mode switching means (3). |
