公开(公告)号：US20190268966A1

公开(公告)日：2019-08-29

申请号：US15752355

申请日：2015-08-13

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Martin KOLLAR ,  Yi Zhi YAO

IPC: H04W76/38

Abstract: There are provided measures for inactivity timer evaluation. Such measures exemplarily comprise monitoring a communication related state, determining, upon a first state change indicative of a start of a communication, a duration amount of a period between said first state change and a preceding second state change indicative of an end of a preceding communication, and adjusting a control value based on a distribution of a plurality of determined duration amounts.

公开(公告)号：US20170208483A1

公开(公告)日：2017-07-20

申请号：US15326617

申请日：2014-07-18

Applicant: Nokia Solutions and Networks Oy

Inventor： Mieszko CHMIEL ,  Martin KOLLAR ,  Yizhi YAO

IPC: H04W24/02 ,  H04W72/04

CPC classification number: H04W24/02 ,  H04L5/001 ,  H04L5/0053 ,  H04W72/0413 ,  H04W72/0446

Abstract: A method comprising monitoring whether or not an allocation of uplink communication resources on a primary cell of a communication network is successful for a communication element to be scheduled on a downlink channel of at least one secondary cell of the communication network, and incrementing at least one counter according to the monitoring result.

公开(公告)号：US20170181121A1

公开(公告)日：2017-06-22

申请号：US15115835

申请日：2014-12-11

Applicant: Nokia Solutions and Networks Oy

Inventor： Martin KOLLAR ,  Fan TENG ,  Yi Zhi YAO

IPC: H04W68/02 ,  H04W24/02 ,  H04W68/00

CPC classification number: H04W68/02 ,  H04W24/02 ,  H04W24/08 ,  H04W60/00 ,  H04W64/00 ,  H04W68/005 ,  H04W68/025

Abstract: When the operator of a mobile communication system applies one of: “dynamic Tracking Area List” or “smart paging” for more efficient paging, the “real” size of the Tracking Area, i. e., the number of cells over which a S1AP-paging is broadcasted on average, becomes difficult to calculate in real time; A method of determining tracking area size information is therefore proposed comprising: obtaining the average number of paging records per cell, and dividing it by average number of RRC-Connection-Setup, for terminated calls, per cell; the result is proportional to the real TA size; the obtained value is proposed as a new KPI, Key Performance Indicator.

公开(公告)号：US20160029233A1

公开(公告)日：2016-01-28

申请号：US14773468

申请日：2013-03-08

Applicant: Nokia Solutions and Networks Oy

Inventor： Martin KOLLAR ,  Yi Zhi YAO ,  Malgorzata TOMALA

IPC: H04W24/08 ,  H04L12/26

CPC classification number: H04W24/08 ,  H04L5/001 ,  H04L5/0098 ,  H04L43/0888 ,  H04W76/15 ,  H04W88/08

Abstract: There are provided measures for evaluation of throughput of carrier aggregated user equipments. Such measures exemplarily include determining, per communication endpoint implementing carrier aggregation aggregating one primary connection and at least one secondary connection, a transmission volume with at least one activated secondary connection, determining, per communication endpoint implementing carrier aggregation aggregating one primary connection and at least one secondary connection, a time with transmission data in a transmission buffer and at least one activated secondary connection, and obtaining, per communication endpoint, a transmission throughput with at least one activated secondary connection, based on said transmission volume and said time.

Abstract translation: 提供了载波聚合用户设备吞吐量评估的措施。 这样的措施示例性地包括：确定每个通信端点实现聚合一个主要连接和至少一个次要连接的载波聚合，具有至少一个激活的辅助连接的传输卷，确定每个通信端点实现聚合一个主要连接的载波聚合和至少一个 二次连接，具有发送缓冲器中的发送数据和至少一个激活的辅助连接的时间，以及基于所述传输量和所述时间，通过至少一个激活的辅助连接获得每个通信端点的传输吞吐量。

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。