公开(公告)号：WO2011055999A3

公开(公告)日：2011-09-29

申请号：PCT/KR2010007758

申请日：2010-11-04

Applicant: SAMSUNG ELECTRONICS CO LTD ,  LIM CHAE-GWON ,  CHO SONG-YEAN ,  CHOI SUNG-HO ,  BAE BEOM-SIK ,  KIM SANG-BUM ,  LIM HAN-NA

Inventor： LIM CHAE-GWON ,  CHO SONG-YEAN ,  CHOI SUNG-HO ,  BAE BEOM-SIK ,  KIM SANG-BUM ,  LIM HAN-NA

IPC: H04W76/00 ,  H04W8/18 ,  H04W52/02

CPC classification number: H04W12/08 ,  H04W4/14 ,  H04W36/0038 ,  H04W76/02 ,  H04W76/022 ,  H04W76/046 ,  H04W76/048 ,  H04W76/062

Abstract: The present invention relates to a method and apparatus for transmitting data in a wireless communication network. A base station having information of idle mode user equipment transmits a connecting operation mode to user equipment when the idle mode user equipment is connected to the base station. The user equipment transmits small-sized data together with a connection request completion message to the base station. The base station transmits, over a network, the data received from the user equipment, without being interlinked with a mobility management entity, and the user equipment returns back to an idle operation mode after data transmission. Thus, signaling the base station for acquiring context information of the user equipment can be reduced in order to provide the user equipment with an efficient data transmission environment.

Abstract translation: 本发明涉及一种在无线通信网络中发送数据的方法和装置。 当空闲模式用户设备连接到基站时，具有空闲模式用户设备信息的基站向用户设备发送连接操作模式。 用户设备将小型数据与连接请求完成消息一起发送到基站。 基站通过网络发送从用户设备接收到的数据，而不与移动性管理实体互连，并且用户设备在数据传输之后返回到空闲操作模式。 因此，可以减少用于获取用户设备的上下文信息的基站的信令，以向用户设备提供有效的数据传输环境。

公开(公告)号：WO2013048219A3

公开(公告)日：2013-05-23

申请号：PCT/KR2012007970

申请日：2012-09-28

Applicant: SAMSUNG ELECTRONICS CO LTD

Inventor： JEONG SANG-SOO ,  SON JUNG-JE ,  CHO SONG-YEAN ,  BAE BEOM-SIK ,  LIM HAN-NA

IPC: H04W36/14

CPC classification number: H04W76/046 ,  H04W8/08 ,  H04W8/082 ,  H04W36/0022

Abstract: An embodiment of the present invention relates to a method in which an MME suspends a local IP access (LIPA) PDN connection in a long term evolution (LTE) system even when UE having an LIPA PDN connection uses CS fallback (CSFB) for receiving/transmitting voice communication in the LTE system, so that the UE may continuously use the LIPA PDN connection even after the CSFB voice communication ends. To this end, an embodiment of the present invention proposes a method for acquiring, from a domain name server (DNS), a decision on whether to support a local gateway (L-GW) suspend function to enable an MME to suspend an LIPA PDN connection upon occurrence of CSFB, a method for acquiring the decision through H(e)NB, and a method for acquiring the decision directly from L-GW.

Abstract translation: 本发明的一个实施例涉及一种方法，在该方法中，即使具有LIPA PDN连接的UE使用CS回退（CSFB）来接收/接收数据时，MME在长期演进（LTE）系统中暂停本地IP接入（LIPA）PDN连接， 在LTE系统中传输语音通信，使得即使在CSFB语音通信结束之后，UE也可以继续使用LIPA PDN连接。 为此，本发明的实施例提出了一种用于从域名服务器（DNS）获取是否支持本地网关（L-GW）暂停功能以使MME暂停LIPA PDN的决定的方法 CSFB出现时的连接，通过H（e）NB获取决策的方法以及直接从L-GW获取决策的方法。

公开(公告)号：WO2009022834A3

公开(公告)日：2009-04-16

申请号：PCT/KR2008004659

申请日：2008-08-11

Applicant: SAMSUNG ELECTRONICS CO LTD

Inventor： YEOUM TAE-SUN ,  CHOI SUNG-HO ,  LIM HAN-NA

IPC: H04B7/26 ,  H04L12/28 ,  H04M3/00 ,  H04M3/42 ,  H04W8/06 ,  H04W36/12

CPC classification number: H04W8/065 ,  H04W48/17 ,  H04W60/04

Abstract: A method and apparatus for registering the location of a terminal in a PS domain in a mobile communication network are provided, in which the terminal transmits a request message requesting registration of the location of the terminal to an MME of the mobile communication network, receives from the MME a response message including an eMSC indicator indicating an eMSC connected to the MME from among a plurality of eMSCs, and registers the location of the terminal to the eMSC indicated by the eMSC indicator included in the response message if the eMSC indicator included in the response message is different from an eMSC indicator stored in the terminal.

Abstract translation: 提供了一种用于在移动通信网络中注册PS域中的终端的位置的方法和设备，其中，终端向移动通信网络的MME发送请求注册终端的位置的请求消息， MME发送包括指示与多个eMSC之中的MME连接的eMSC的eMSC指示符的响应消息，并且如果包括在所述多个eMSC中的eMSC指示符包括在eMSC指示符中，则将该终端的位置注册到由包括在响应消息中的eMSC指示符指示的eMSC 响应消息与存储在终端中的eMSC指示符不同。

公开(公告)号：WO2013048187A3

公开(公告)日：2013-05-23

申请号：PCT/KR2012007929

申请日：2012-09-28

Applicant: SAMSUNG ELECTRONICS CO LTD ,  UNIV SUNGKYUNKWAN RES & BUS

Inventor： LIM HAN-NA ,  CHO SONG-YEAN ,  SON JUNG-JE ,  JEONG SANG-SOO ,  CHUNG MIN-YOUNG ,  CHOI BUM-GON

IPC: H04L29/06 ,  H04W4/24

CPC classification number: H04L12/1407 ,  H04L12/1435 ,  H04L12/1485 ,  H04L41/0893 ,  H04L63/20 ,  H04M15/66 ,  H04W12/08

Abstract: A PCEF for setting a PCC rule in a mobile communication network includes: a receiver for receiving a command message including a monitoring key list including at least one monitoring key corresponding to a PCC rule and a number of instances monitored in a corresponding service, from a Policy and Charging Rules Function (PCRF); a setting unit for setting the PCC rule based on the command message and setting a monitoring key according to the at least one monitoring key; and a monitoring processor for setting a range of monitoring in consideration of the number of instances and the at least one monitoring key, and performing monitoring based on the set range of the monitoring.

Abstract translation: 一种用于在移动通信网络中设置PCC规则的PCEF，包括：接收器，用于接收命令消息，所述命令消息包括监视密钥列表，所述监视密钥列表包括对应于PCC规则的至少一个监视密钥和在相应服务中监视的实例的数量; 策略和计费规则功能（PCRF）; 设置单元，用于基于命令消息设置PCC规则并根据至少一个监视键设置监视键; 以及监视处理器，用于考虑实例的数量和至少一个监视键来设置监视的范围，并且基于监视的设置范围来执行监视。

公开(公告)号：WO2013005982A3

公开(公告)日：2013-04-04

申请号：PCT/KR2012005300

申请日：2012-07-04

Applicant: SAMSUNG ELECTRONICS CO LTD ,  JEONG SANG-SOO ,  CHO SONG-YEAN ,  BAE BEOM-SIK ,  LIM HAN-NA

Inventor： JEONG SANG-SOO ,  CHO SONG-YEAN ,  BAE BEOM-SIK ,  LIM HAN-NA

IPC: H04L29/06 ,  H04L29/10

CPC classification number: H04W76/02 ,  H04L61/2015 ,  H04W8/082 ,  H04W92/06

Abstract: Disclosed is an apparatus and a method of establishing an interface between entities in a local network. A stand-alone local H(e)NB network has a structure in which one or more H(e)NBs are separated from one or more L-GWs in order to support mobility of a user equipment. The one or more H(e)NBs or the one or more L-GWs provide an information management device with information necessary for establishing an interface and receive information necessary for establishing the interface with a target entity as a response to the provision of the information. The one or more H(e)NBs or the one or more L-GWs establish the interface with the target entity based on the received information.

Abstract translation: 公开了一种在本地网络中建立实体之间的接口的设备和方法。 独立的本地H（e）NB网络具有其中一个或多个H（e）NB与一个或多个L-GW分离以便支持用户设备的移动性的结构。 一个或多个H（e）NB或一个或多个L-GW向信息管理设备提供用于建立接口和接收与目标实体建立接口所需的信息所需的信息作为对提供信息的响应 。 一个或多个H（e）NB或一个或多个L-GW基于接收到的信息建立与目标实体的接口。

公开(公告)号：WO2014046437A2

公开(公告)日：2014-03-27

申请号：PCT/KR2013008359

申请日：2013-09-16

Applicant: SAMSUNG ELECTRONICS CO LTD

Inventor： JEONG SANG-SOO ,  CHO SONG-YEAN ,  BAEK YOUNG-KYO ,  LIM HAN-NA

IPC: H04W80/10 ,  H04W80/06

CPC classification number: H04L45/026 ,  H04L67/141 ,  H04W80/10 ,  H04W88/02

Abstract: The present invention relates to a method for controlling a session keep-alive by a user equipment in a mobile communication system, comprising the steps of: setting request information of a session lifetime for a new application and transmitting the set request information to a network if the new application starts; and acquiring the session lifetime from the network and adjusting a message transmission period of the user equipment to keep-alive the session by using the session lifetime.

Abstract translation: 本发明涉及一种用于控制移动通信系统中的用户设备的会话保持活动的方法，该方法包括以下步骤：为新应用设置会话生存期的请求信息，并且将所设置的请求信息发送到网络 新的应用程序启动; 从网络获取会话生存时间，并通过使用会话生存时间调整用户设备的消息传输周期以保持会话。

公开(公告)号：WO2011152665A2

公开(公告)日：2011-12-08

申请号：PCT/KR2011004021

申请日：2011-06-01

Applicant: SAMSUNG ELECTRONICS CO LTD ,  RAJADURAI RAJAVELSAMY ,  LIM HAN-NA

Inventor： RAJADURAI RAJAVELSAMY ,  LIM HAN-NA

IPC: H04W12/04 ,  H04B7/26 ,  H04W4/08 ,  H04W12/06

CPC classification number: H04L9/08 ,  H04L63/065 ,  H04W4/005 ,  H04W12/04 ,  H04W12/06

Abstract: The present invention provides a method and system for securing group communication in a machine-to-machine communication environment. In one embodiment, a non-access stratum attach request message is received from a MTC device associated with a MTC group. The MTC device is then authenticated based on subscription data associated with the MTC device. Accordingly, a unique group key is generated for securing group communication with the MTC device associated with a MTC group in a M2M communication environment. The unique group key information is then securely provided to the MTC device and to an associated enhanced node B. The unique group key information may include a unique group key, an index value associated with the unique group key, selected security algorithm, and key validity period. Based on the unique group key information, broadcast group messages are securely communicated between a MTC server or a network entity and the MTC device.

Abstract translation: 本发明提供了一种用于在机器到机器通信环境中保护组通信的方法和系统。 在一个实施例中，从与MTC组相关联的MTC设备接收非接入层附着请求消息。 然后，基于与MTC设备相关联的订阅数据来认证MTC设备。 因此，生成用于在M2M通信环境中与MTC组相关联的MTC设备的组通信的唯一组密钥。 然后将唯一的组密钥信息安全地提供给MTC设备和相关联的增强节点B.唯一组密钥信息可以包括唯一组密钥，与唯一组密钥相关联的索引值，所选择的安全算法和密钥有效性 期。 基于独特的组密钥信息，广播组消息在MTC服务器或网络实体与MTC设备之间安全地传送。

公开(公告)号：WO2011055966A3

公开(公告)日：2011-10-27

申请号：PCT/KR2010007699

申请日：2010-11-03

Applicant: SAMSUNG ELECTRONICS CO LTD

Inventor： LIM CHAE-GWON ,  CHO SONG-YEAN ,  LIM HAN-NA ,  CHOI SUNG-HO ,  BAE BEOM-SIK

IPC: H04B7/26

CPC classification number: H04W72/0413 ,  H04W8/186 ,  H04W36/0027 ,  H04W72/0453 ,  H04W72/121 ,  H04W76/021

Abstract: A method and apparatus for setting up an UpLink common bearer shared by a plurality of User Equipments (UEs) in a wireless communication network is provided. The apparatus includes a Serving GateWay (S-GW) for receiving a group identifier of a UE from a Mobility Management Entity (MME), sending a create bearer request message including the group identifier to a Packet Data Network (PDN) GateWay (P-GW), receiving a create bearer response message including UL common S5 bearer information (UL common S5 info) for a group corresponding to the group identifier from the P-GW, and sending a create bearer response message including UL common S1 bearer information (UL common S1 info) to the MME, and the P-GW for receiving the create bearer request message from the S-GW, and generating and sending the create bearer response message including the UL common S5 info.

Abstract translation: 提供了一种用于在无线通信网络中建立由多个用户设备（UE）共享的上行链路公共承载的方法和装置。 该装置包括用于从移动性管理实体（MME）接收UE的组标识符的服务网关（S-GW），将包括组标识符的创建承载请求消息发送到分组数据网络（PDN）网关（P- GW），从P-GW接收针对与组标识对应的组的UL公用S5承载信息（UL公共S5信息）的创建承载响应消息，并且发送包括UL公共S1承载信息（UL 公共S1信息）发送给MME，P-GW用于接收来自S-GW的创建承载请求消息，并且生成并发送包括UL公共S5信息的创建承载响应消息。

公开(公告)号：WO2011014043A3

公开(公告)日：2011-05-26

申请号：PCT/KR2010005055

申请日：2010-07-30

Applicant: SAMSUNG ELECTRONICS CO LTD ,  RAJADURAI RAJAVELSAMY ,  BAE BEOM-SIK ,  LIM HAN-NA

Inventor： RAJADURAI RAJAVELSAMY ,  BAE BEOM-SIK ,  LIM HAN-NA

IPC: H04W12/02 ,  H04L9/14

CPC classification number: H04W12/06 ,  H04L9/0866 ,  H04L9/3271 ,  H04L63/0815 ,  H04L63/0853 ,  H04L2209/80 ,  H04W8/205

Abstract: A method and apparatus for establishing communication between a plurality of communication devices and a communication network using a single subscription is provided. The method receives a first request from a second communication device to get a subscription identity and capabilities of subscription for accessing the communication network using subscription of the first communication device. The method then sends the first request to a Universal Subscriber Identity Module (USIM) associated with the first communication device. Thereafter, the method receives a response from the USIM including subscription identity, access protection keys and capabilities of the subscription. Then the method generates unique key for the second communication device based on the response received from the USIM. The method then sends the response along with the generated unique key to the second communication device to establish communication between the second communication device and the communication network using the subscription of first communication device.

Abstract translation: 提供了一种用于使用单个订阅在多个通信设备和通信网络之间建立通信的方法和装置。 该方法从第二通信设备接收第一请求以获得订阅身份以及使用第一通信设备的订阅来访问通信网络的订阅能力。 该方法然后将第一请求发送到与第一通信设备相关联的通用订户身份模块（USIM）。 之后，该方法从USIM接收包括订阅标识，访问保护密钥和订阅能力的响应。 然后该方法基于从USIM接收到的响应为第二通信设备生成唯一密钥。 该方法随后将响应连同所生成的唯一密钥一起发送到第二通信设备，以使用第一通信设备的订购在第二通信设备和通信网络之间建立通信。

公开(公告)号：WO2009139575A3

公开(公告)日：2010-03-11

申请号：PCT/KR2009002534

申请日：2009-05-13

Applicant: SAMSUNG ELECTRONICS CO LTD

Inventor： YEOUM TAE-SUN ,  BAE BEOM-SIK ,  CHOI SUNG-HO ,  LIM HYOUNG-KYU ,  LIM HAN-NA

IPC: H04W76/00 ,  H04W88/06

CPC classification number: H04W36/0022 ,  H04W92/02

Abstract: A system is provided that provides a voice call service over a Circuit Switching (CS) domain to a User Equipment (UE) that was receiving a service in a Packet Switching (PS) domain. A Mobile Management Entity (MME) sends a paging message to the UE to provide a service in the CS domain. The MME sends a suspend request message requesting suspension of the service being provided to the UE in the PS domain, upon receiving a report message indicating that the UE has switched to the CS domain. A gateway suspends the service in the PS domain upon receiving the suspend request message from the MME.

Abstract translation: 提供一种系统，其通过电路交换（CS）域向在分组交换（PS）域中接收服务的用户设备（UE）提供语音呼叫服务。 移动管理实体（MME）向UE发送寻呼消息以在CS域中提供服务。 在接收到指示UE切换到CS域的报告消息时，MME发送请求暂停在PS域中向UE提供的业务的暂停请求消息。 在从MME接收到暂停请求消息时，网关在PS域中挂起业务。