公开(公告)号：US20170034025A1

公开(公告)日：2017-02-02

申请号：US15214662

申请日：2016-07-20

Applicant: Nokia Solutions and Networks Oy

Inventor： Martin KOLLAR ,  Yi Zhi YAO ,  Malgorzata GIBALA

IPC: H04L12/26 ,  H04W28/02 ,  H04W24/08

CPC classification number: H04L43/0852 ,  H04W24/08 ,  H04W28/0268

Abstract: Systems, methods, apparatuses, and computer program products for packet delay measurement are provided. One method may include sending, by a network node, a grant in uplink to a user equipment that previously indicated a need for data transmission for quality of service (QoS) class identifier (QCI) services. The method may then include storing a time of the uplink grant to the user equipment, and measuring a time point when a last part of a packet data convergence protocol (PDCP) serving data unit (SDU) related to QCI services has been confirmed by sending an acknowledgement to the user equipment.

Abstract translation: 提供了用于分组延迟测量的系统，方法，装置和计算机程序产品。 一种方法可以包括由网络节点在上行链路中向先前指示对服务质量（QoS）类别标识符（QCI）服务的数据传输的需要的用户设备发送许可。 该方法可以包括将上行链路许可的时间存储到用户设备，以及测量当与QCI服务相关的分组数据会聚协议（PDCP）服务数据单元（SDU）的最后部分已经通过发送被确认的时间点 确认用户设备。