公开(公告)号：US20120004004A1

公开(公告)日：2012-01-05

申请号：US12958842

申请日：2010-12-02

申请人： Jae Su SONG ,  Seung-Kwon Baek ,  Jin-Up Kim

发明人： Jae Su SONG ,  Seung-Kwon Baek ,  Jin-Up Kim

IPC分类号： H04B7/00

CPC分类号： H04W48/20 ,  H04W60/00 ,  H04W68/00

摘要： A method for searching for a base station using paging procedure in a mobile communication network has a paging agent that performs the paging procedure. The method includes: receiving, at the paging agent, subscriber information including information of a service, to which a mobile node subscribed, from a home location register while performing a location registration procedure in response to a location registration request from the mobile node; setting an available scan time based on the time required to perform the paging procedure; generating a paging request message including the available scan time and the subscriber information to send the paging request message to a base station required for paging; and generating base station information based on the subscriber information to input into the paging request message to transmit with the available scan time to the mobile node.

摘要翻译： 在移动通信网络中使用寻呼过程搜索基站的方法具有执行寻呼过程的寻呼代理。 该方法包括：响应于来自移动节点的位置登记请求，在执行位置登记过程的同时，在寻呼代理处从归属位置寄存器接收包括移动节点订阅的服务的信息的用户信息; 根据执行寻呼过程所需的时间设置可用的扫描时间; 产生包括可用扫描时间和用户信息的寻呼请求消息，以将寻呼请求消息发送到寻呼所需的基站; 以及基于所述用户信息生成基站信息以输入到所述寻呼请求消息中，以便将所述可用扫描时间发送到所述移动节点。

公开(公告)号：US20070133492A1

公开(公告)日：2007-06-14

申请号：US11635577

申请日：2006-12-08

申请人： Seung-Kwon Baek ,  Ji-Soo Park ,  Jae-Su Song ,  Won-Ik Kim ,  Yeon-Seung Shin ,  Yeong-Jin Kim

发明人： Seung-Kwon Baek ,  Ji-Soo Park ,  Jae-Su Song ,  Won-Ik Kim ,  Yeon-Seung Shin ,  Yeong-Jin Kim

IPC分类号： H04Q7/24

CPC分类号： H04W48/10 ,  H04W8/183 ,  H04W36/14

摘要： The present invention relates to a system and method for transmitting interworking information of a mobile communication system and a broadband wireless access system. In the method, a cell broadcasting service message or system information including interworking information of the broadband wireless access system is received, and a communication connection between a mobile terminal and the broadband wireless access system is established based on the cell broadcasting service message or the system information. In addition, an interworking system of the mobile communication system and the broadband wireless access system transmits, by using a cell broadcasting service or system information broadcasted by the mobile communication system, broadband wireless access system information to a mobile terminal used in the two systems.

摘要翻译： 本发明涉及用于发送移动通信系统和宽带无线接入系统的互通信息的系统和方法。 在该方法中，接收包括宽带无线接入系统的互通信息的小区广播业务消息或系统信息，基于小区广播业务消息或系统建立移动终端与宽带无线接入系统之间的通信连接 信息。 此外，移动通信系统和宽带无线接入系统的互通系统通过使用由移动通信系统广播的小区广播业务或系统信息，向两个系统中使用的移动终端发送宽带无线接入系统信息。

公开(公告)号：US07720487B2

公开(公告)日：2010-05-18

申请号：US11295126

申请日：2005-12-05

申请人： Won Ik Kim ,  Bong Ju Lee ,  Pyeong Jung Song ,  Sang Woo Nam ,  Jae Su Song ,  Yeon Seung Shin

发明人： Won Ik Kim ,  Bong Ju Lee ,  Pyeong Jung Song ,  Sang Woo Nam ,  Jae Su Song ,  Yeon Seung Shin

IPC分类号： H04L12/66

CPC分类号： H04W36/14 ,  H04W36/32 ,  H04W48/18

摘要： A handover method and apparatus for a mobile terminal using location information in a network of heterogeneous systems are provided. The handover method uses service area map information provided by a location service server in a mobile communication network in which at least one or more heterogeneous wireless network systems are connected through a predetermined network and, includes: receiving service area map information transmitted from the location service server; the mobile terminal determining whether or not the location of the mobile terminal is within the service area map; and if it is determined that the mobile terminal is within the service area map, the wireless terminal selecting an accessible wireless network system and then activating a unit for communicating with a base station of the selected wireless network system. According to the method, a battery consumption problem that occurs by activating all modems when a wireless terminal, which is connected to a predetermined mobile communication system in an environment where a plurality of heterogeneous systems are overlapping each other, is searching for candidate systems in order to perform handover to a heterogeneous network, can be solved. Also, a problem where finding a candidate system is time-consuming can be solved.

摘要翻译： 提供了一种在异构系统的网络中使用位置信息的移动终端的切换方法和装置。 切换方法使用由移动通信网络中的位置服务服务器提供的服务区域地图信息，其中至少一个或多个异构无线网络系统通过预定网络连接，并且包括：从位置服务发送的服务区域地图信息 服务器; 移动终端确定移动终端的位置是否在服务区域图内; 并且如果确定所述移动终端在所述服务区域映射内，则所述无线终端选择可访问无线网络系统，然后激活用于与所选择的无线网络系统的基站进行通信的单元。 根据该方法，当在多个异构系统彼此重叠的环境中连接到预定移动通信系统的无线终端时，通过激活所有调制解调器而发生的电池消耗问题正在按顺序搜索候选系统 可以解决异构网络的切换。 此外，可以解决发现候选系统耗时的问题。

公开(公告)号：US20070133407A1

公开(公告)日：2007-06-14

申请号：US11528552

申请日：2006-09-28

申请人： Sung-gu Choi ,  Ji-Soo Park ,  Soon-Gi Park ,  Jae-Su Song ,  Sang-Woo Nam ,  Yeon-Seung Shin ,  Yeong-Jin Kim

发明人： Sung-gu Choi ,  Ji-Soo Park ,  Soon-Gi Park ,  Jae-Su Song ,  Sang-Woo Nam ,  Yeon-Seung Shin ,  Yeong-Jin Kim

IPC分类号： H04L12/26 ,  H04Q7/00 ,  H04J3/22

CPC分类号： H04L47/2441 ,  H04L29/06027 ,  H04L47/10 ,  H04L47/14 ,  H04L47/215 ,  H04L47/50 ,  H04L47/527 ,  H04L65/80

摘要： The present invention relates to a bandwidth allocation apparatus and a method thereof. The present invention provides a method for adaptively allocating and controlling radio channels to multimedia traffic having various characteristics. Particularly, the present invention proposes a method for maximizing a system resource use rate while satisfying a communication QoS requirement for individual video traffic. Therefore, the adaptive bandwidth allocation method according to the present invention guarantees system performance and user-required communication QoS.

摘要翻译： 带宽分配装置及其方法技术领域本发明涉及带宽分配装置及其方法。 本发明提供了一种用于对具有各种特性的多媒体业务进行自适应地分配和控制无线电信道的方法。 特别地，本发明提出了一种在满足个别视频通信的通信QoS要求的同时最大化系统资源使用率的方法。 因此，根据本发明的自适应带宽分配方法保证系统性能和用户需要的通信QoS。

公开(公告)号：US20070115887A1

公开(公告)日：2007-05-24

申请号：US11544831

申请日：2006-10-05

申请人： Seung-Kwon Baek ,  Bong-Ju Lee ,  Jae-Su Song ,  Won-Ik Kim ,  Ji-Soo Park ,  Soo-Chang Kim ,  Sung-gu Choi ,  Hyung-Sub Kim ,  Yeon-Seung Shin

发明人： Seung-Kwon Baek ,  Bong-Ju Lee ,  Jae-Su Song ,  Won-Ik Kim ,  Ji-Soo Park ,  Soo-Chang Kim ,  Sung-gu Choi ,  Hyung-Sub Kim ,  Yeon-Seung Shin

IPC分类号： H04Q7/00

CPC分类号： H04W36/26 ,  H04W36/0055 ,  H04W36/14

摘要： The present invention relates to a device for providing a quality of service (QoS) of a hand-off between heterogeneous networks, and a method thereof. According to the present invention, the device includes a device for performing a QoS management function for each access system and a device for performing a QoS management function between heterogeneous access systems in a network including a plurality of interlocked access systems. The device for performing the QoS management function for each access system manages a user service session, a local QoS of the access system, and a QoS context of the service session. The device for performing the QoS management function between the heterogeneous access systems negotiates the QoS of the service session and manages the QoS context when the hand-off is performed between the heterogeneous access systems, and performs a QoS mapping operation.

摘要翻译： 本发明涉及用于提供异构网络之间切换的服务质量（QoS）的设备及其方法。 根据本发明，该设备包括用于对每个接入系统执行QoS管理功能的设备和用于在包括多个互锁接入系统的网络中的异构接入系统之间执行QoS管理功能的设备。 用于执行每个接入系统的QoS管理功能的设备管理用户业务会话，接入系统的本地QoS和业务会话的QoS上下文。 用于在异构接入系统之间执行QoS管理功能的设备协商服务会话的QoS，并且在异构接入系统之间执行切换时管理QoS上下文，并进行QoS映射操作。

公开(公告)号：US08897775B2

公开(公告)日：2014-11-25

申请号：US13331040

申请日：2011-12-20

申请人： Seung-Kwon Baek ,  Jae Su Song ,  Jin Up Kim

发明人： Seung-Kwon Baek ,  Jae Su Song ,  Jin Up Kim

IPC分类号： H04Q7/00 ,  H04W48/20 ,  H04B17/00 ,  H04W24/02 ,  H04W28/04 ,  H04W24/10 ,  H04W84/04 ,  H04W48/08 ,  H04W8/00

CPC分类号： H04W48/20 ,  H04B17/318 ,  H04W8/005 ,  H04W24/02 ,  H04W24/10 ,  H04W28/04 ,  H04W48/08 ,  H04W84/045

摘要： A method of searching a femtocell access point includes: transmitting configuration/measurement information an operating frequency and a transmission power strength from multiple femtocell access points located within the macro cell to an OSM)/CPC server; and receiving, at the OSM/CPC server, the configuration/measurement information from the femtocell access points, and generating a femtocell access point list usable in a mobile terminal to provide the generated femtocell access point list to the mobile terminal. The method further includes selecting, at the mobile terminal, one femtocell access point from the femtocell access point list provided from the OSM/CPC server and accessing the selected femtocell access point.

摘要翻译： 搜索毫微微小区接入点的方法包括：从位于所述宏小区内的多个毫微微小区接入点向OSM / CPC服务器发送配置/测量信息的操作频率和发射功率强度; 以及在所述OSM / CPC服务器处接收来自所述毫微微小区接入点的配置/测量信息，以及生成可用于移动终端中的毫微微小区接入点列表，以向所述移动终端提供生成的毫微微小区接入点列表。 该方法还包括在移动终端处从从OSM / CPC服务器提供的毫微微小区接入点列表中选择一个毫微微小区接入点并访问所选择的毫微微小区接入点。

公开(公告)号：US08359030B2

公开(公告)日：2013-01-22

申请号：US12958842

申请日：2010-12-02

申请人： Jae Su Song ,  Seung-Kwon Baek ,  Jin-Up Kim

发明人： Jae Su Song ,  Seung-Kwon Baek ,  Jin-Up Kim

IPC分类号： H04W4/00

CPC分类号： H04W48/20 ,  H04W60/00 ,  H04W68/00

摘要： A method for searching for a base station using paging procedure in a mobile communication network has a paging agent that performs the paging procedure. The method includes: receiving, at the paging agent, subscriber information including information of a service, to which a mobile node subscribed, from a home location register while performing a location registration procedure in response to a location registration request from the mobile node; setting an available scan time based on the time required to perform the paging procedure; generating a paging request message including the available scan time and the subscriber information to send the paging request message to a base station required for paging; and generating base station information based on the subscriber information to input into the paging request message to transmit with the available scan time to the mobile node.

摘要翻译： 在移动通信网络中使用寻呼过程搜索基站的方法具有执行寻呼过程的寻呼代理。 该方法包括：响应于来自移动节点的位置登记请求，在执行位置登记过程的同时，在寻呼代理处从归属位置寄存器接收包括移动节点订阅的服务的信息的用户信息; 根据执行寻呼过程所需的时间设置可用的扫描时间; 产生包括可用扫描时间和用户信息的寻呼请求消息，以将寻呼请求消息发送到寻呼所需的基站; 以及基于所述用户信息生成基站信息以输入到所述寻呼请求消息中，以便将所述可用扫描时间发送到所述移动节点。

公开(公告)号：US20080132240A1

公开(公告)日：2008-06-05

申请号：US11842434

申请日：2007-08-21

申请人： Seung-Kwon BAEK ,  Jae-Su SONG ,  Yeon-Seung SHIN ,  Yeong-Jin KIM

发明人： Seung-Kwon BAEK ,  Jae-Su SONG ,  Yeon-Seung SHIN ,  Yeong-Jin KIM

IPC分类号： H04Q7/20

CPC分类号： H04W36/026 ,  H04W92/20

摘要： The present invention relates to a method of transmitting data in a handover between base stations. When a mobile terminal performs a handover between base stations in a wireless communication system, a gateway transmits data traffic to be transmitted to a mobile terminal by using an IGMP (Internet Group Management Protocol) to a serving base station being serviced to the mobile terminal and a target base station to which a handover of the mobile terminal is made in a bi-casting method. Accordingly, when the mobile terminal performs the handover between the base stations, the gateway transmits the data traffic in the bi-casting method. As a result, it is possible to efficiently use a resource of a user plane connection interval between the gateway and the base station, thereby minimizing the loss of data traffic transmitted in a downlink, that is, data.

摘要翻译： 本发明涉及在基站之间的切换中发送数据的方法。 当移动终端在无线通信系统中执行基站之间的切换时，网关通过使用IGMP（因特网组管理协议）向正在服务于移动终端的服务基站发送要发送的移动终端的数据业务， 移动终端的切换以双向铸造方式制成的目标基站。 因此，当移动终端执行基站之间的切换时，网关以双投方式发送数据业务。 结果，可以有效地利用网关与基站之间的用户面连接间隔的资源，从而最小化在下行链路中发送的数据流量的损失，即数据。

公开(公告)号：US20070123260A1

公开(公告)日：2007-05-31

申请号：US11446786

申请日：2006-06-05

申请人： Won-Ik Kim ,  Bong-Ju Lee ,  Jae-Su Song ,  Sung-gu Choi ,  Yeon-Seung Shin

发明人： Won-Ik Kim ,  Bong-Ju Lee ,  Jae-Su Song ,  Sung-gu Choi ,  Yeon-Seung Shin

IPC分类号： H04Q7/20

CPC分类号： H04W36/0066 ,  H04W88/06

摘要： In a wireless network discovery method according to an exemplary embodiment of the present invention, a) a propagation environment information message generated by using signal information received from the heterogeneous wireless networks is transmitted to the common core network, b) a wireless network discovery range generated by using the propagation environment information message is received from the common core network, c) it is determined if signal information received from a serving wireless network at a current location corresponds to the wireless network discovery range, and d) when the signal information corresponds to the wireless network discovery range in c), a network within the wireless network discovery range is discovered, when the signal information does not correspond to the wireless network discovery range in c), c) is periodically performed.

摘要翻译： 在根据本发明的示例性实施例的无线网络发现方法中，a）通过使用从所述异构无线网络接收的信号信息生成的传播环境信息消息被传送到所述公共核心网络，b）产生无线网络发现范围 通过使用从公共核心网络接收的传播环境信息消息，c）确定从当前位置处的服务无线网络接收到的信号信息是否对应于无线网络发现范围，以及d）当信号信息对应于 在c）中，无线网络发现范围内的无线网络发现范围被发现，当信号信息不对应于c）中的无线网络发现范围时，c）被周期性地执行。

公开(公告)号：US20120157096A1

公开(公告)日：2012-06-21

申请号：US13331040

申请日：2011-12-20

申请人： Seung-Kwon BAEK ,  Jae Su Song ,  Jin Up Kim

发明人： Seung-Kwon BAEK ,  Jae Su Song ,  Jin Up Kim

IPC分类号： H04W4/00

CPC分类号： H04W48/20 ,  H04B17/318 ,  H04W8/005 ,  H04W24/02 ,  H04W24/10 ,  H04W28/04 ,  H04W48/08 ,  H04W84/045

摘要： A method of searching a femtocell access point includes: transmitting configuration/measurement information an operating frequency and a transmission power strength from multiple femtocell access points located within the macro cell to an OSM)/CPC server; and receiving, at the OSM/CPC server, the configuration/measurement information from the femtocell access points, and generating a femtocell access point list usable in a mobile terminal to provide the generated femtocell access point list to the mobile terminal. The method further includes selecting, at the mobile terminal, one femtocell access point from the femtocell access point list provided from the OSM/CPC server and accessing the selected femtocell access point.

摘要翻译： 搜索毫微微小区接入点的方法包括：从位于所述宏小区内的多个毫微微小区接入点向OSM / CPC服务器发送配置/测量信息的操作频率和发射功率强度; 以及在所述OSM / CPC服务器处接收来自所述毫微微小区接入点的配置/测量信息，以及生成可用于移动终端中的毫微微小区接入点列表，以向所述移动终端提供生成的毫微微小区接入点列表。 该方法还包括在移动终端处从从OSM / CPC服务器提供的毫微微小区接入点列表中选择一个毫微微小区接入点并访问所选择的毫微微小区接入点。