公开(公告)号：US20090270107A1

公开(公告)日：2009-10-29

申请号：US12430661

申请日：2009-04-27

申请人： Neung Hyung Lee ,  Sung Oh Kwon ,  Jong In Kim ,  Ho Sun Youm ,  Eun Hui Bae

发明人： Neung Hyung Lee ,  Sung Oh Kwon ,  Jong In Kim ,  Ho Sun Youm ,  Eun Hui Bae

IPC分类号： H04W72/00

CPC分类号： H04W36/04 ,  H04W72/04 ,  H04W84/045 ,  H04W88/10 ,  H04W92/20

摘要： A communication system and method for supporting direct communication between a femto base station and a macro base station are provided. The communication system includes at least one macro base station which allocates a resource to one or more user equipments. The communication system also includes at least one femto base station which operates in a base station mode for serving terminals located within a service area of the at least one femto base station and operates in a user equipment mode for communicating with the at least one macro base station using the resource allocated by the at least one macro base station.

摘要翻译： 提供了一种用于支持毫微微基站和宏基站之间的直接通信的通信系统和方法。 通信系统包括至少一个向一个或多个用户设备分配资源的宏基站。 所述通信系统还包括至少一个毫微微基站，其以基站模式操作，用于服务位于所述至少一个毫微微基站的服务区域内的终端，并以用户设备模式进行操作，以与所述至少一个宏基站 使用由所述至少一个宏基站分配的资源。

公开(公告)号：US08638936B2

公开(公告)日：2014-01-28

申请号：US13059227

申请日：2009-08-14

申请人： Kyung Joo Suh ,  Sung Ho Choi ,  Jung Hyeon Kim ,  Jae Chon Yu ,  Eun Hui Bae

发明人： Kyung Joo Suh ,  Sung Ho Choi ,  Jung Hyeon Kim ,  Jae Chon Yu ,  Eun Hui Bae

IPC分类号： H04K1/00

CPC分类号： H04W12/04 ,  H04W12/02 ,  H04W60/00

摘要： The present invention relates to a method and system for the management of the mobility, the management of an idle mode, the registration management (management of attachment and detachment), and the location management (management of tracking area) of a terminal by using a non-access stratum (i.e., network stratum, hereinafter referred to as “NAS”) in a mobile telecommunication network. To this end, the method for the management of mobility, the management of an idle mode, the registration management, and the location management of a terminal by using a NAS protocol, i.e., messages, according to an embodiment of the present invention, includes a terminal (hereinafter, referred to as “UE”) and a mobility management entity (hereinafter, referred to as “MME”), and addresses to a method for efficiently processing security protected NAS messages if received messages are security protected NAS messages, in a case of sending or receiving messages serving as EMM (EPS Mobility Management) messages, i.e., mobility management messages, in a network such as an EPS (Evolved Packet System) of 3GPP, when the terminal performs handover in an active mode, performs location management in an idle mode, and registers to a network, thereby achieving improved efficiency in the mobility management, the position management, and the registration management of a terminal.

摘要翻译： 本发明涉及一种用于管理移动性的方法和系统，空闲模式的管理，登记管理（附件和分离的管理）以及终端的位置管理（跟踪区域的管理） 移动电信网络中的非接入层（即，网络层，以下称为“NAS”）。 为此，根据本发明的实施例，通过使用NAS协议即消息来管理移动性的方法，空闲模式的管理，注册管理以及终端的位置管理包括 终端（以下称为“UE”）和移动性管理实体（以下称为“MME”），以及如果接收到的消息是安全保护的NAS消息，则有效地处理安全保护的NAS消息的方法的地址， 在终端以活动模式进行切换的情况下，在诸如3GPP的EPS（演进分组系统）的网络中发送或接收用作EMM（EPS移动性管理）消息（即移动性管理消息）的消息，执行位置 在空闲模式下进行管理，并登记到网络，从而提高终端的移动管理，位置管理和登记管理的效率。

公开(公告)号：US08644831B2

公开(公告)日：2014-02-04

申请号：US12692278

申请日：2010-01-22

申请人： Eun Hui Bae ,  Chae Gwon Lim ,  Sung Ho Choi ,  Tae Sun Yeoum

发明人： Eun Hui Bae ,  Chae Gwon Lim ,  Sung Ho Choi ,  Tae Sun Yeoum

IPC分类号： H04W36/00 ,  H04W4/00 ,  H04W72/00 ,  H04B1/38

CPC分类号： H04W36/12 ,  H04W84/045

摘要： A redirection method of a femto cell is provided together with a communication system based thereon. A serving gateway, connected with a specific femto cell, or an additional server determines whether there is a need for a redirection of the femto cell by using a load condition of the serving gateway or a target gateway. If the redirection is determined, the femto cell receives redirection instructions from the serving gateway to the target gateway and then the redirection is performed. Since the femto cell is redirected from the overloaded femto gateway to another femto gateway, the femto cell can continuously provide a communication service to user terminals.

摘要翻译： 毫微微小区的重定向方法与基于其的通信系统一起提供。 与特定毫微微小区连接的服务网关或附加服务器通过使用服务网关或目标网关的负载条件来确定是否需要重定向毫微微小区。 如果确定重定向，则毫微微小区从服务网关接收到目标网关的重定向指令，然后执行重定向。 由于毫微微小区被重定向到过载的毫微微网关到另一个毫微微网关，所以毫微微小区可以连续向用户终端提供通信服务。

公开(公告)号：US20110183675A1

公开(公告)日：2011-07-28

申请号：US13120778

申请日：2009-09-21

申请人： Eun Hui Bae ,  Chae Gwon Lim ,  Sung Ho Choi ,  Tae Sun Yeoum

发明人： Eun Hui Bae ,  Chae Gwon Lim ,  Sung Ho Choi ,  Tae Sun Yeoum

IPC分类号： H04W36/00

CPC分类号： H04W36/04 ,  H04W36/0061 ,  H04W84/045

摘要： A wireless communication system for performing a handover to a femto base station is provided. The system includes user equipment, a femto subscriber information storage, a core network entity or a macro base station or a serving base station. The femto subscriber information storage stores a list of femto base stations that allows the access of user equipment, i.e., an accessible list. The core network entity or the macro base station receives and stores the accessible list. When any of the user equipment requests a handover toward a femto base station as a target base station, and the target base station is included in the accessible list stored, the core network entity or the macro base station requests a handover toward the target base station. A method for performing a handover to the core network entity and the macro base station is also provided.

摘要翻译： 提供了一种用于执行到毫微微基站的切换的无线通信系统。 该系统包括用户设备，毫微微用户信息存储，核心网络实体或宏基站或服务基站。 毫微微用户信息存储器存储允许访问用户设备的毫微微基站的列表，即可访问列表。 核心网络实体或宏基站接收并存储可访问列表。 当任何用户设备请求作为目标基站的毫微微基站切换，并且目标基站包括在存储的可访问列表中时，核心网络实体或宏基站向目标基站请求切换 。 还提供了用于执行到核心网络实体和宏基站的切换的方法。

公开(公告)号：US09185545B2

公开(公告)日：2015-11-10

申请号：US13131169

申请日：2009-11-24

申请人： Tae Sun Yeoum ,  Chae Gwon Lim ,  Sung Ho Choi ,  Eun Hui Bae

发明人： Tae Sun Yeoum ,  Chae Gwon Lim ,  Sung Ho Choi ,  Eun Hui Bae

IPC分类号： H04W8/08 ,  H04W36/08 ,  H04W76/02 ,  H04W80/04 ,  H04W84/04

CPC分类号： H04W8/082 ,  H04L2212/00 ,  H04W36/08 ,  H04W76/10 ,  H04W80/04 ,  H04W84/045

摘要： A local breakout session establishment method and apparatus in an Evolved Packet System (EPS) is provided for an HeNB to efficiently route local IP packets. A local breakout service method for a wireless communication system including a macro evolved Node B (eNB) and a Home eNB (HeNB) having a Packet Data Network (PDN) gateway (PGW) and a serving gateway (SGW) includes selecting, at a Mobility Management Entity (MME), the PGW of the HeNB and transmitting a Create Default Bearer Request message to the HeNB in response to a local breakout service request message including a local breakout Access Point Name (APN); assigning, at the HeNB, an IP address to a user equipment transmitted the local breakout service request message and transmitting a Create Default Bearer Response message including a Tunnel Endpoint Identifier (TEID) to the MME; transmitting a Bearer Setup Request message including the TEID from the MME to the HeNB; and configuring, at the HeNB, a radio bearer with the user equipment and routing data transmitted by the user equipment through the radio bearer to an Internet Protocol (IP) network by means of the internal PGW.

摘要翻译： 为HeNB提供了演进分组系统（EPS）中的本地突围会话建立方法和装置，以有效地路由本地IP分组。 包括具有分组数据网络（PDN）网关（PGW）和服务网关（SGW）的宏演进节点B（eNB）和家庭eNB（HeNB）的无线通信系统的本地突围服务方法包括： 移动性管理实体（MME），HeNB的PGW，并响应于包括本地突围接入点名称（APN）的本地突围服务请求消息向HeNB发送创建默认承载请求消息; 在所述HeNB处向所述用户设备发送本地中断服务请求消息的IP地址，并向所述MME发送包括隧道端点标识符（TEID）的创建默认承载响应消息; 从MME向HeNB发送包括TEID的承载建立请求消息; 以及在所述HeNB处，通过所述内部PGW，将所述用户设备的无线承载和所述用户设备通过所述无线承载发送的路由数据配置到因特网协议（IP）网络。

公开(公告)号：US09019887B2

公开(公告)日：2015-04-28

申请号：US12564130

申请日：2009-09-22

申请人： Chae Gwon Lim ,  Han Na Lim ,  Sung Ho Choi ,  Tae Sun Yeoum ,  Eun Hui Bae

发明人： Chae Gwon Lim ,  Han Na Lim ,  Sung Ho Choi ,  Tae Sun Yeoum ,  Eun Hui Bae

IPC分类号： H04W48/02 ,  H04W4/08 ,  H04W84/04

CPC分类号： H04W48/04 ,  H04W4/08 ,  H04W8/04 ,  H04W48/02 ,  H04W84/045 ,  H04W88/005 ,  H04W88/08

摘要： An access admission control method and system for and SAE/LTE system is provided for determining whether to accept or reject an access of a User Equipment (UE) to a Home evolved Node B (HeNB) based on the subscriber information of the UE. In an access admission control method according to the present invention, a HeNB or HeNB Gateway (HGW) transmits, when an access request message is received from a UE, the access request message to a Mobility Management Entity (MME) together with a CSG ID of the HeNB, and the MME determines, whether to accept or reject the access of the UE to the HeNB based on whether the CSG ID is contained in a white list associated with the UE.

摘要翻译： 提供了一种用于SAE / LTE系统的接入许可控制方法和系统，用于基于UE的用户信息来确定是否接受或拒绝用户设备（UE）到家庭演进节点B（HeNB）的接入。 在根据本发明的接入许可控制方法中，当从UE接收到接入请求消息时，HeNB或HeNB网关（HGW）发送接入请求消息到移动性管理实体（MME）以及CSG ID ，并且MME基于CSG ID是否包含在与UE相关联的白名单中来确定是接受还是拒绝UE到HeNB的接入。

公开(公告)号：US20110292896A1

公开(公告)日：2011-12-01

申请号：US13131169

申请日：2009-11-24

申请人： Tae Sun Yeuom ,  Chae Gwon Lim ,  Sung Ho Choi ,  Eun Hui Bae

发明人： Tae Sun Yeuom ,  Chae Gwon Lim ,  Sung Ho Choi ,  Eun Hui Bae

IPC分类号： H04W72/04

CPC分类号： H04W8/082 ,  H04L2212/00 ,  H04W36/08 ,  H04W76/10 ,  H04W80/04 ,  H04W84/045

摘要： A local breakout session establishment method and apparatus in an Evolved Packet System (EPS) is provided for an HeNB to efficiently route local IP packets. A local breakout service method for a wireless communication system including a macro evolved Node B (eNB) and a Home eNB (HeNB) having a Packet Data Network (PDN) gateway (PGW) and a serving gateway (SGW) includes selecting, at a Mobility Management Entity (MME), the PGW of the HeNB and transmitting a Create Default Bearer Request message to the HeNB in response to a local breakout service request message including a local breakout Access Point Name (APN); assigning, at the HeNB, an IP address to a user equipment transmitted the local breakout service request message and transmitting a Create Default Bearer Response message including a Tunnel Endpoint Identifier (TEID) to the MME; transmitting a Bearer Setup Request message including the TEID from the MME to the HeNB; and configuring, at the HeNB, a radio bearer with the user equipment and routing data transmitted by the user equipment through the radio bearer to an Internet Protocol (IP) network by means of the internal PGW.

摘要翻译： 为HeNB提供了演进分组系统（EPS）中的本地突围会话建立方法和装置，以有效地路由本地IP分组。 包括具有分组数据网络（PDN）网关（PGW）和服务网关（SGW）的宏演进节点B（eNB）和家庭eNB（HeNB）的无线通信系统的本地突围服务方法包括： 移动性管理实体（MME），HeNB的PGW，并响应于包括本地突围接入点名称（APN）的本地突围服务请求消息向HeNB发送创建默认承载请求消息; 在所述HeNB处向所述用户设备发送本地中断服务请求消息的IP地址，并向所述MME发送包括隧道端点标识符（TEID）的创建默认承载响应消息; 从MME向HeNB发送包括TEID的承载建立请求消息; 以及在所述HeNB处，通过所述内部PGW，将所述用户设备的无线承载和所述用户设备通过所述无线承载发送的路由数据配置到因特网协议（IP）网络。

公开(公告)号：US09414275B2

公开(公告)日：2016-08-09

申请号：US13120778

申请日：2009-09-21

申请人： Eun Hui Bae ,  Chae Gwon Lim ,  Sung Ho Choi ,  Tae Sun Yeoum

发明人： Eun Hui Bae ,  Chae Gwon Lim ,  Sung Ho Choi ,  Tae Sun Yeoum

IPC分类号： H04W36/30 ,  H04W36/04 ,  H04W36/00 ,  H04W84/04

CPC分类号： H04W36/04 ,  H04W36/0061 ,  H04W84/045

摘要： A wireless communication system for performing a handover to a femto base station is provided. The system includes user equipment, a femto subscriber information storage, a core network entity or a macro base station or a serving base station. The femto subscriber information storage stores a list of femto base stations that allows the access of user equipment, i.e., an accessible list. The core network entity or the macro base station receives and stores the accessible list. When any of the user equipment requests a handover toward a femto base station as a target base station, and the target base station is included in the accessible list stored, the core network entity or the macro base station requests a handover toward the target base station. A method for performing a handover to the core network entity and the macro base station is also provided.

摘要翻译： 提供了一种用于执行到毫微微基站的切换的无线通信系统。 该系统包括用户设备，毫微微用户信息存储，核心网络实体或宏基站或服务基站。 毫微微用户信息存储器存储允许访问用户设备的毫微微基站的列表，即可访问列表。 核心网络实体或宏基站接收并存储可访问列表。 当任何用户设备请求作为目标基站的毫微微基站切换，并且目标基站包括在存储的可访问列表中时，核心网络实体或宏基站向目标基站请求切换 。 还提供了用于执行到核心网络实体和宏基站的切换的方法。

公开(公告)号：US08711806B2

公开(公告)日：2014-04-29

申请号：US12608658

申请日：2009-10-29

申请人： Chae Gwon Lim ,  Sung Ho Choi ,  Hyoung Kyu Lim ,  Tae Sun Yeoum ,  Eun Hui Bae

发明人： Chae Gwon Lim ,  Sung Ho Choi ,  Hyoung Kyu Lim ,  Tae Sun Yeoum ,  Eun Hui Bae

IPC分类号： H04W4/00

CPC分类号： H04W36/02

摘要： A communication system and data transmission method thereof are provided. The method includes adding an end marker to the end of source data and transmitting the source data and the end marker for a Packet data network GateWay (PGW) to a source evolved Node B (eNB) if a handover is carried out from the source eNB to a target eNB while the PGW is transmitting the source data to the source eNB, forwarding the source data and the end marker from the source eNB to the target eNB, transmitting target data immediately following the source data from the PGW to the target eNB, and transmitting the source data and the target data, which is classified into the source data by the end marker and immediately follows the end of the source data, from the target eNB to user equipment.

摘要翻译： 提供了一种通信系统及其数据传输方法。 该方法包括：如果从源eNB执行切换，则向源数据的末尾添加结束标记，并将源数据和分组数据网络GateWay（PGW）的结束标记发送到源演进节点B（eNB） 在PGW向源eNB发送源数据的同时，将源数据和结束标记从源eNB转发到目标eNB，将来自PGW的源数据紧随其后的目标数据发送到目标eNB， 并且从目标eNB向用户设备发送源数据和目标数据，该数据和目标数据由终端标记分类为源数据，并且紧随着源数据结束。

公开(公告)号：US08621219B2

公开(公告)日：2013-12-31

申请号：US13091859

申请日：2011-04-21

申请人： Eun Hui Bae ,  Yong Chang ,  Hyoung Kyu Lim ,  Sung Jin Park

发明人： Eun Hui Bae ,  Yong Chang ,  Hyoung Kyu Lim ,  Sung Jin Park

IPC分类号： G06F21/00

CPC分类号： H04L9/321 ,  H04L9/3228 ,  H04L9/3271 ,  H04L63/06 ,  H04L63/10 ,  H04L2209/80

摘要： A method and communication system for assigning the control authorization for controlling functions of a device from a terminal to another terminal in a communication system is provided. Through the method, it is possible to simplify the authentication process of a terminal having the communication function based on the short messaging service, and to reduce the security information size generated in the authentication process.

摘要翻译： 提供一种方法和通信系统，用于将通信系统中的终端控制功能的控制授权分配给终端到另一终端。 通过该方法，可以简化基于短消息服务的具有通信功能的终端的认证处理，并且减少认证处理中生成的安全信息大小。