如何保证GSM-R服务质量

在部署GSM-R无线网络时,重点是保证符合EIRENE规范的无线覆盖.在GSM-R网络敷设后,网络服务的可靠性和稳定性成为测试的重点.铁路运营对网络和终端的要求比普通公众无线网络高得多,因此,GSM-R的测试方式和流程与一般的公众GSM测试有很大的不同.主要讨论了GSM-R网络的QoS（服务质量）需求,以及实现这些需求的测试方法及流程.

How to Ensure QoS of GSM-R

When full coverage GSM-R networks were brought into service, the main focus was initially on radio coverage in conformance with EIRENE specifications. Now that these GSM-R networks are up and running, service reliability in practical operation needs to be investigated. Day to day railroad operations impose significantly greater demands on network infrastructure and network terminals than public mobile networks. As a result, the test procedures for GSM-R go well beyond the usual standard GSM measurement procedures.