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Technologies for ATM interface of proto-type ATM wireless access equipment

机译:原型ATM无线接入设备的ATM接口技术

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摘要

To provide mobile users with various services, which are almost the same as services on existing ATM networks, via wireless links, the developed prototype ATM wireless access (AWA) equipment needs to implement functions to cope with ATM signals. The ATM interface part to provide these functions consists of the following units; (1)physical interface unit to terminate the physical layer, (2)alarm processing unit to perform OAM (Operation And Maintenance) functions on the physical layer, (3)switch unit to handle VPI/ VCI, (3)transmitter and receiver buffer unit to guarantee the required quality of service and (5)OAM cell processing unit to perform OAM functions on the ATM layer.
机译:为了通过无线链路为移动用户提供与现有ATM网络上的服务几乎相同的各种服务,已开发的原型ATM无线访问(AWA)设备需要实现处理ATM信号的功能。提供这些功能的ATM接口部分由以下单元组成; (1)物理接口单元,用于终止物理层;(2)警报处理单元,用于在物理层上执行OAM(Operation and Maintenance)功能;(3)交换单元,用于处理VPI / VCI;(3)发送器和接收器缓冲区(5)OAM信元处理单元,以确保在ATM层上执行OAM功能。

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