在近日召开的ITU-T SG13全会上,中国联通在局域网确定性业务国际标准研制方面取得突破:成功完成牵头项目《IMT-2020局域网中支持跨域确定性通信业务的QoS需求和框架》(英文:Framework QoS requirements and framework to support of inter-domain deterministic communication services in local area network for IMT-2020)结项,并获得SG13 WP1全会通过;同时,成功牵头发起新立项《适用IMT-2020及之后的局域网确定性通信业务的QoS保障功能架构》(英文:Functional architecture for QoS guarantee of deterministic communication services in local area network for IMT-2020 and beyond);联合牵头发起新立项《适用于IMT-2020及其以后的局域网确定性业务交互能力的QoS需求和框架》(英文:QoS requirements and framework of interworking capability supporting deterministic communication services in local area network for IMT-2020 and beyond)。