标准号：CEN/TS 14821-7-2003
中文名称：交通和旅游信息(TTI).通过蜂窝网络的TTI文电.第7部分:机载定位性能要求
英文名称：Traffic and Travel Information (TTI) TTI messages via cellular networks Part 7: Performance requirements for onboard positioning
发布日期：2003-05-01
标准简介：This CEN/TS defines the specific interfaces and functionality of traffic telematics (TT) services based on the use of cellular networks. Device manufacturers are enabled to develop terminal equipment compatible to services based on this CENTS. This will allow for interoperability of different terminal equipment and service providers which allows competition between service providers and terminal manufacturers. Furthermore it sets the scene for international availability of these services
文件格式：PDF
文件大小：316.82KB
文件页数：36
