YDB 044-2010.IP Multicast Inline Real Stream Monitoring.1范围YDB 044报告规定了在IP组播网络中，如何通过丢包测量和时延测量,对组播业务流的性能进行测...
YDB 030-2009.Service Requirements of Emergency Communication on Public Telecommunication Network.1范围YDB 030报告主要规定了公众电信网络(包括现有的移动通信网、...
YDB 031-2009.Technical Requirements of Emergency Sessions on Public IP Network.1范围YDB 031报告规定了公众IP网(互联网)支持紧急呼叫(包括互联网上的IP语音通信...
YDB 035-2009.Application flows management techniques based on MIPv6.1范围YDB 035报告规定了分布式家乡代理服务器的技术要求和查询方法，业务流管理机制及...
YDB 036-2009.The security framework of next generation network.1范围YDB 036报告规定了下一代网络(NGN) 的体系结构、安全目标、ITU-T X. 805安全框架下的安全体...
YDB 038.1-2009.Flywheel energy storage power supply system for telecommunications Part 1: Flywheel energy storage uninterruptible power supply.1范围YDB 038.1规定了磁悬浮飞轮...
YDB 015-2007.Technical Specification for Operation and Maintenance in MPLS networks.1范围YDB 015报告规定了MPL.S网络用户平面的0AM功能集，包括提供了连接性验证...
YDB 016-2007.Technical specifications of single fiber Bi-Directional Triplexer optical transceiver for access network Part3:single fiber Bi-Directional Triplexer optical transceiver...
YDB 019-2008.Technical and Administrative Requirements for ENUM Registration Service.1范围YDB 019报告规定了电话号码映射( ENUM)注册服务的体系架构、协议接口和...
YDB 028-2009.Technical requirements for mobile Email Service.1范围YDB 028报告规定了移动电子邮件(Mobile Email) 的业务描述、功能要求、网络结构和传输协议...
