公开(公告)号：US20140313973A1

公开(公告)日：2014-10-23

申请号：US14253612

申请日：2014-04-15

Applicant: Electronics and Telecommunications Research Institute

Inventor： No Ik PARK ,  Young Boo KIM

IPC: H04W40/02 ,  H04L12/725 ,  H04L12/707 ,  H04W40/12

CPC classification number: H04L45/302 ,  H04L45/306 ,  H04L45/308

Abstract: Disclosed are a data offloading apparatus and method. The data offloading apparatus according to an embodiment of the present invention includes an analysis unit configured to analyze a type of a packet and a provision unit configured to provide the packet to an Internet network through a mobile core network or through a route of bypassing the mobile core network on the basis of the type of the packet. According to the present invention, a terminal can transmit data to the Internet network through the mobile core network or the route of bypassing the mobile core network according to characteristics of the data.

Abstract translation: 公开了一种数据卸载装置和方法。 根据本发明的实施例的数据卸载装置包括：分析单元，被配置为分析分组的类型;以及提供单元，被配置为通过移动核心网络或通过绕过移动的路由将分组提供给因特网 核心网络根据分组的类型。 根据本发明，终端可以根据数据的特性，通过移动核心网络或绕过移动核心网的路由向互联网传输数据。

公开(公告)号：US20140146668A1

公开(公告)日：2014-05-29

申请号：US14087243

申请日：2013-11-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jong Geun PARK ,  No Ik PARK ,  Young Boo KIM ,  Soon Seok LEE

IPC: H04W28/08 ,  H04W28/02

CPC classification number: H04W28/0268 ,  H04W28/0252

Abstract: An apparatus of controlling a data traffic in a packet based mobile communication system and a method thereof according to the present invention are disclosed. The apparatus of controlling a data traffic in a packet based mobile communication system according to another aspect of the present invention includes an extracting unit configured to, if a message which requests to create a dedicated bearer, extract at least one characteristic parameter included in the received message, a determining unit configured to determine whether the dedicated bearer is set through the load distribution gateway based on the at least one extracted characteristic parameter, an already set regulation or condition; and a creating unit configured to create a message which requests to set the dedicated bearer as a result of the determination.

Abstract translation: 公开了一种在基于分组的移动通信系统中控制数据业务的装置及其根据本发明的方法。 根据本发明的另一方面的用于控制基于分组的移动通信系统中的数据业务的装置包括提取单元，其被配置为：如果请求创建专用承载的消息提取包括在所接收的至少一个特性参数 消息，确定单元，被配置为基于所述至少一个提取的特征参数，已经设置的规则或条件来确定是否通过所述负载分配网关设置所述专用承载; 以及创建单元，被配置为创建作为所述确定的结果请求设置所述专用承载的消息。

公开(公告)号：US20160295570A1

公开(公告)日：2016-10-06

申请号：US15089361

申请日：2016-04-01

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kwi Hoon KIM ,  Young Boo KIM ,  Hyun Jae KIM ,  Jin Tae OH ,  Woong Shik YOU ,  Sungwon YI

IPC: H04W72/04 ,  H04L5/00 ,  H04B7/04

CPC classification number: H04L5/005 ,  H04B7/0413 ,  H04L5/0048 ,  H04L5/0064

Abstract: Provided herein is a communication method using MIMO (Multiple-Input Multiple-Output) technology for communicating with a terminal included in each of a plurality of base station cells using a communication apparatus, the method including calculating, by the communication apparatus, the number of terminals included inside a base station cell; generating, by the communication apparatus, pilot signals corresponding to the calculated number of terminals; and allocating, by the communication apparatus, the pilot signals to a terminal that may maximize a network capacity based on the generated pilot signals.

Abstract translation: 本文提供了一种使用MIMO（多输入多输出）技术的通信方法，用于使用通信装置与包括在多个基站小区中的每一个中的终端通信，该方法包括由通信装置计算 包括在基站小区内的终端; 由通信装置产生与计算出的终端数相对应的导频信号; 以及由所述通信装置将导频信号分配给可以基于所生成的导频信号来最大化网络容量的终端。

公开(公告)号：US20140003435A1

公开(公告)日：2014-01-02

申请号：US13742924

申请日：2013-01-16

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Yool KWON ,  Eun Joo KIM ,  Young Boo KIM

IPC: H04L12/56

CPC classification number: H04L47/50 ,  H04L47/56

Abstract: In a scheduling apparatus, a packet start time with respect to an input packet is calculated, and a slot corresponding to the packet start time is selected from a scheduler including a plurality of slots. Whether to store the packet in the selected slot in consideration of the number of packets stored in the selected slot and the number of packets corresponding to virtual ports corresponding to the input packet is determined, and here, the virtual port is an output port of a switch device which is connected to the outside and does not have a scheduling function.

Abstract translation: 在调度设备中，计算相对于输入分组的分组开始时间，并且从包括多个时隙的调度器中选择与分组开始时间相对应的时隙。 考虑到存储在所选择的时隙中的分组数目和与输入分组对应的虚拟端口对应的分组数量，是否将分组存储在所选择的时隙中，这里虚拟端口是 开关装置连接到外部并且没有调度功能。