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本文为无线ATM通信网提出了可支持话音、数据和图像业务的多址访问控制协议 (MAC)和信道动态分配 (DCA)算法 .所提出的正交码预约多址访问协议 (ORMA)可避免各终端在预约竞争时发生碰撞 ,提高信道利用率 .同时 ,还提出了一种突发业务信道动态分配算法 (DCA BT) ,ORMA与DCA BT相结合能有效地提高系统内多媒体业务的质量和信道利用率 ,增大系统容量 ,支持多种业务在无线ATM通信网中的应用 .
In this paper, multiple access control protocol (MAC) and dynamic channel allocation (DCA) algorithm are proposed for wireless ATM communication network, which support voice, data and image services.The proposed Orthogonal Code Reservation Multiple Access Protocol (ORMA) Each terminal collides on reservation competition to improve the channel utilization rate.At the same time, a dynamic assignment algorithm for burst traffic (DCA BT) is also proposed, and the combination of ORMA and DCA BT can effectively improve the quality of multimedia services in the system, Channel utilization, increase system capacity, support for a variety of services in wireless ATM communication network applications.