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    Method and apparatus for distributing load in wireless communication system
    2.
    发明授权
    Method and apparatus for distributing load in wireless communication system 有权
    在无线通信系统中分配负载的方法和装置

    公开(公告)号：US09307446B2

    公开(公告)日：2016-04-05

    申请号：US13707062

    申请日：2012-12-06

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jung-Min Choi ,  Dae-Joong Kim ,  Jeong-Jae Won ,  Hwa-Jin Cha ,  Han-Seok Kim ,  Seong-Ryong Kang

    IPC: H04L1/00 ,  H04W28/08 ,  H04L5/00 ,  H04W36/22 ,  H04W88/08

    CPC classification number: H04W28/08 ,  H04L5/00 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0071 ,  H04W36/22 ,  H04W88/08

    Abstract: A method and an apparatus for distributing a load of a base station in a wireless communication system supporting multi-carriers are provided. In the method, carriers are classified into a plurality of groups. A load of each of a plurality of cells corresponding to the plurality of groups, is determined. A cell load of each of the plurality of cells is compared with at least one threshold set in advance. When a cell load of a first cell has a value greater than the at least one threshold set in advance, a cell inside a group of the first cell or a cell inside a group different from the first cell is selected depending on the cell load of the first cell. A terminal of the first cell is allowed to perform a handover to the selected cell.

    Abstract translation: 提供了一种用于在支持多载波的无线通信系统中分配基站的负载的方法和装置。 在该方法中，载体被分成多个组。 确定与多个组对应的多个单元中的每一个的负载。 将多个单元中的每一个的单元负载与预先设定的至少一个阈值进行比较。 当第一小区的小区负载具有大于预先设置的至少一个阈值的值时，根据小区的小区负载来选择第一小区的群组内的小区或与第一小区不同的群组内的小区 第一个单元格。 允许第一小区的终端执行到所选小区的切换。

    METHOD AND DEVICE FOR PROCESSING SERVICE IN SOFTWARE-DEFINED NETWORKING SYSTEM
    4.
    发明申请
    METHOD AND DEVICE FOR PROCESSING SERVICE IN SOFTWARE-DEFINED NETWORKING SYSTEM 有权
    软件定义网络系统中处理服务的方法和装置

    公开(公告)号：US20140341199A1

    公开(公告)日：2014-11-20

    申请号：US14279201

    申请日：2014-05-15

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Young-Ki Jeon ,  Seong-Ryong Kang ,  Woo-Jae Kim ,  Jong-Hyune Kim ,  Jung-Ah Choi

    IPC: H04L29/08 ,  H04W40/02

    CPC classification number: H04L67/2842 ,  H04L45/64 ,  H04L49/00 ,  H04L61/2007 ,  H04W4/18 ,  H04W40/02

    Abstract: A method and device for processing a service in a mobile communication system based on SDN technology are provided. The method of controlling access caches in a communication network includes receiving information about contents requested by a user equipment (UE) connected to a first base station. The method also includes transmitting a forwarding request that requests to control at least one switch in order for an access cache that has the contents and that interworks with a second eNB to transfer the contents to the first eNB.

    Abstract translation: 提供了一种基于SDN技术的移动通信系统中处理业务的方法和装置。 控制通信网络中的接入高速缓存的方法包括接收关于连接到第一基站的用户设备（UE）请求的内容的信息。 该方法还包括发送请求控制至少一个交换机的转发请求，以便具有内容的接入缓存，并与第二eNB进行交互以将内容传送到第一eNB。

    METHOD AND APPARATUS FOR ENHANCING VOICE SERVICE PERFORMANCE IN COMMUNICATION SYSTEM
    5.
    发明申请
    METHOD AND APPARATUS FOR ENHANCING VOICE SERVICE PERFORMANCE IN COMMUNICATION SYSTEM 有权
    用于增强通信系统中语音服务性能的方法和装置

    公开(公告)号：US20140341131A1

    公开(公告)日：2014-11-20

    申请号：US14279219

    申请日：2014-05-15

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Young-Ki Jeon ,  Seong-Ryong Kang ,  Woo-Jae Kim ,  Jong-Hyune Kim ,  Jung-Ah Choi

    IPC: H04W40/02 ,  H04W72/04

    CPC classification number: H04W40/02 ,  H04L45/64 ,  H04W76/12

    Abstract: A method for operating a switch in a communication network includes receiving path information of a service flow between a first user equipment (UE) and a second UE from a controller, receiving a packet forwarded through the service flow from a base station, and transmitting the packet to a path determined by the path information. An apparatus for a switch in a communication network includes a controller configured to receive path information of a service flow between a first user equipment (UE) and a second UE from a controller, receive a packet forwarded through the flow from an evolved NodeB and forward the packet to a path determined by the path information. Other embodiments are also disclosed.

    Abstract translation: 一种用于在通信网络中操作交换机的方法包括从控制器接收第一用户设备（UE）和第二UE之间的业务流的路径信息，从基站接收通过业务流转发的分组，并且发送 分组到由路径信息确定的路径。 一种用于通信网络中的交换机的装置，包括控制器，被配置为从控制器接收第一用户设备（UE）和第二UE之间的业务流的路径信息，接收通过来自演进的节点B的流转发的分组，并转发 该分组到由路径信息确定的路径。 还公开了其他实施例。

    Method and apparatus for enhancing voice service performance in communication system
    6.
    发明授权
    Method and apparatus for enhancing voice service performance in communication system 有权
    提高通信系统语音服务性能的方法和装置

    公开(公告)号：US09591550B2

    公开(公告)日：2017-03-07

    申请号：US14279219

    申请日：2014-05-15

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Young-Ki Jeon ,  Seong-Ryong Kang ,  Woo-Jae Kim ,  Jong-Hyune Kim ,  Jung-Ah Choi

    IPC: H04W40/02 ,  H04L12/715 ,  H04W76/02

    CPC classification number: H04W40/02 ,  H04L45/64 ,  H04W76/12

    Abstract: A method for operating a switch in a communication network includes receiving path information of a service flow between a first user equipment (UE) and a second UE from a controller, receiving a packet forwarded through the service flow from a base station, and transmitting the packet to a path determined by the path information. An apparatus for a switch in a communication network includes a controller configured to receive path information of a service flow between a first user equipment (UE) and a second UE from a controller, receive a packet forwarded through the flow from an evolved NodeB and forward the packet to a path determined by the path information. Other embodiments are also disclosed.

    Abstract translation: 一种用于在通信网络中操作交换机的方法包括从控制器接收第一用户设备（UE）和第二UE之间的业务流的路径信息，从基站接收通过业务流转发的分组，并且发送 分组到由路径信息确定的路径。 一种用于通信网络中的交换机的装置，包括控制器，被配置为从控制器接收第一用户设备（UE）和第二UE之间的业务流的路径信息，接收通过来自演进的节点B的流转发的分组，并转发 该分组到由路径信息确定的路径。 还公开了其他实施例。

    APPARATUS AND METHOD FOR FORWARDING DATA BASED ON SOFTWARE DEFINED NETWORK IN COMMUNICATION NETWORK
    8.
    发明申请
    APPARATUS AND METHOD FOR FORWARDING DATA BASED ON SOFTWARE DEFINED NETWORK IN COMMUNICATION NETWORK 有权
    基于通信网络中软件定义网络的数据转发的装置和方法

    公开(公告)号：US20140341113A1

    公开(公告)日：2014-11-20

    申请号：US14279227

    申请日：2014-05-15

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Young-Ki Jeon ,  Seong-Ryong Kang ,  Woo-Jae Kim ,  Jong-Hyune Kim ,  Jung-Ah Choi

    IPC: H04W40/02 ,  H04W40/00

    CPC classification number: H04W40/02 ,  H04L45/64

    Abstract: To forward traffic to a base station using Software Defined Network technology, a method for operating a switch includes receiving path information of a packet to be forwarded from a source terminal to a plurality of destination terminals, from a controller, receiving the packet to be forwarded from the source terminal to the destination terminals, from a base station, and transmitting the packet along a path determined by the path information. An apparatus for controlling a switch in a communication network includes a transceiver configured to receive information of a source terminal and a plurality of destination terminals, from a server which controls a service for forwarding traffic from the source terminal to the destination terminals, and a controller configured to determine a packet forward path between the source terminal and the destination terminals, wherein the transceiver transmits the determined path information to at least one switch.

    Abstract translation: 为了使用软件定义网络技术将流量转发到基站，一种操作交换机的方法包括：从控制器接收要从源终端转发到多个目的终端的分组的路径信息，接收要转发的分组 从源终端到目的地终端，从基站发送分组，沿着由路径信息确定的路径。 一种用于控制通信网络中的交换机的装置，包括收发器，被配置为从控制从源终端到目的终端的业务转发业务的服务器接收源终端和多个目的终端的信息，以及控制器 被配置为确定源终端和目的地终端之间的分组转发路径，其中所述收发器将所确定的路径信息发送到至少一个交换机。

    Apparatus and method for forwarding data based on software defined network in communication network
    10.
    发明授权
    Apparatus and method for forwarding data based on software defined network in communication network 有权

    公开(公告)号：US09648541B2

    公开(公告)日：2017-05-09

    申请号：US14279227

    申请日：2014-05-15

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Young-Ki Jeon ,  Seong-Ryong Kang ,  Woo-Jae Kim ,  Jong-Hyune Kim ,  Jung-Ah Choi

    IPC: H04W40/02 ,  H04L12/715

    CPC classification number: H04W40/02 ,  H04L45/64

    Abstract: To forward traffic to a base station using Software Defined Network technology, a method for operating a switch includes receiving path information of a packet to be forwarded from a source terminal to a plurality of destination terminals, from a controller, receiving the packet to be forwarded from the source terminal to the destination terminals, from a base station, and transmitting the packet along a path determined by the path information. An apparatus for controlling a switch in a communication network includes a transceiver configured to receive information of a source terminal and a plurality of destination terminals, from a server which controls a service for forwarding traffic from the source terminal to the destination terminals, and a controller configured to determine a packet forward path between the source terminal and the destination terminals, wherein the transceiver transmits the determined path information to at least one switch.

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