公开(公告)号：US20070097862A1

公开(公告)日：2007-05-03

申请号：US10579579

申请日：2004-09-21

申请人： Jung-Mo Moon ,  Mi-Young Yun ,  Yeong-Jin Kim ,  Jee-Hwan Ahn

发明人： Jung-Mo Moon ,  Mi-Young Yun ,  Yeong-Jin Kim ,  Jee-Hwan Ahn

IPC分类号： H04L12/26 ,  H04L12/56

CPC分类号： H04L47/824 ,  H04L47/15 ,  H04L47/70 ,  H04L47/72 ,  H04L47/767 ,  H04L47/805 ,  H04L47/822 ,  H04W28/20 ,  H04W28/24 ,  H04W28/26 ,  H04W36/0011 ,  H04W72/00 ,  H04W74/00 ,  H04W80/04

摘要： Disclosed is a call admission controlling device and method for providing QoS (quality of service) in the portable Internet. When a mobile terminal requests a guarantee of the corresponding QoS and a call admission, a packet access router calculates a bandwidth available for resource reservation according to mobility characteristics of a cell to which the mobile terminal belongs, and determines resource reserved states according to the mobility characteristics with adjacent cells based on the calculated bandwidth to thus control call admission in order to satisfy a handoff dropping probability of the corresponding cell and prevent disconnected calls when a handoff toward the adjacent cells occurs. As a result, the handoff dropping probability of cells is guaranteed, and the resources are utilized effectively.

摘要翻译： 公开了一种用于在便携式因特网中提供QoS（服务质量）的呼叫许可控制装置和方法。 当移动终端请求对相应QoS的保证和呼叫许可时，分组接入路由器根据移动终端所属的小区的移动性特性来计算可用于资源预留的带宽，并且根据移动性确定资源保留状态 基于所计算的带宽的相邻小区的特性，从而控制呼叫接纳，以便满足相应小区的切换丢弃概率，并且当朝向相邻小区的切换发生时防止不连接的呼叫。 结果，保证了小区的切换丢弃概率，有效利用资源。

公开(公告)号：US20070297611A1

公开(公告)日：2007-12-27

申请号：US11661172

申请日：2005-02-17

申请人： Mi-Young Yun ,  Jung-Mo Moon ,  Chul-Sik Yoon ,  Yeong-Jin Kim

发明人： Mi-Young Yun ,  Jung-Mo Moon ,  Chul-Sik Yoon ,  Yeong-Jin Kim

IPC分类号： H04K1/00 ,  H04L9/00

CPC分类号： H04W12/06 ,  H04L63/061 ,  H04L63/0892 ,  H04L63/164 ,  H04L63/205 ,  H04W12/04 ,  H04W36/0038

摘要： The present invention relates to a security association negotiation method of extensible authentication protocol (EAP) for authenticating a subscriber station user in a wireless portable Internet system. An exemplary security association negotiation method using a user authentication in a wireless portable Internet system according to an embodiment of the present invention includes following steps. A base station generates an authentication key for authenticating a user of a subscriber station. The base station receives a security association capability request message including security association capability information of the subscriber station from the subscriber station after generating the authentication key. The base station determines whether the base station is able to accept a security association capability of the subscriber station included in the security association capability request message. The base station transmits a security association capability response message including the security association capability information which is selected for a security association with the subscriber station by the base station when the security association capability of the subscriber station can be accepted. According to the present invention, a subscriber authentication for EAP may be efficiently performed without an additional message after a handover.

摘要翻译： 本发明涉及一种用于在无线便携式互联网系统中认证用户站用户的可扩展认证协议（EAP）的安全关联协商方法。 根据本发明的实施例的在无线便携式因特网系统中使用用户认证的示例性安全关联协商方法包括以下步骤。 基站生成用于认证用户台的用户的认证密钥。 生成认证密钥后，基站从用户站接收包含用户台的安全关联能力信息的安全关联能力请求消息。 基站确定基站是否能够接受包括在安全关联能力请求消息中的用户站的安全关联能力。 当可以接受用户站的安全关联能力时，基站发送安全关联能力响应消息，该安全关联能力响应消息包括由基站在与用户台进行安全关联时选择的安全关联能力信息。 根据本发明，可以在切换之后没有附加消息有效地执行用于EAP的用户认证。

公开(公告)号：US08127136B2

公开(公告)日：2012-02-28

申请号：US11661172

申请日：2005-02-17

申请人： Mi-Young Yun ,  Jung-Mo Moon ,  Chul-Sik Yoon ,  Yeong-Jin Kim

发明人： Mi-Young Yun ,  Jung-Mo Moon ,  Chul-Sik Yoon ,  Yeong-Jin Kim

IPC分类号： H04L9/32 ,  G06F7/04 ,  H04K1/00

CPC分类号： H04W12/06 ,  H04L63/061 ,  H04L63/0892 ,  H04L63/164 ,  H04L63/205 ,  H04W12/04 ,  H04W36/0038

摘要： The present invention relates to a security association negotiation method of extensible authentication protocol (EAP) for authenticating a subscriber station user in a wireless portable Internet system. An exemplary security association negotiation method using a user authentication in a wireless portable Internet system according to an embodiment of the present invention includes following steps. A base station generates an authentication key for authenticating a user of a subscriber station. The base station receives a security association capability request message including security association capability information of the subscriber station from the subscriber station after generating the authentication key. The base station determines whether the base station is able to accept a security association capability of the subscriber station included in the security association capability request message. The base station transmits a security association capability response message including the security association capability information which is selected for a security association with the subscriber station by the base station when the security association capability of the subscriber station can be accepted. According to the present invention, a subscriber authentication for EAP may be efficiently performed without an additional message after a handover.

摘要翻译： 本发明涉及一种用于在无线便携式互联网系统中认证用户站用户的可扩展认证协议（EAP）的安全关联协商方法。 根据本发明的实施例的在无线便携式因特网系统中使用用户认证的示例性安全关联协商方法包括以下步骤。 基站生成用于认证用户台的用户的认证密钥。 生成认证密钥后，基站从用户站接收包含用户台的安全关联能力信息的安全关联能力请求消息。 基站确定基站是否能够接受包括在安全关联能力请求消息中的用户站的安全关联能力。 当可以接受用户站的安全关联能力时，基站发送安全关联能力响应消息，该安全关联能力响应消息包括由基站在与用户台进行安全关联时选择的安全关联能力信息。 根据本发明，可以在切换之后没有附加消息有效地执行用于EAP的用户认证。

公开(公告)号：US08441974B2

公开(公告)日：2013-05-14

申请号：US12517988

申请日：2007-09-07

申请人： Jung-Mo Moon ,  Mi-Young Yun ,  Sang-Ho Lee

发明人： Jung-Mo Moon ,  Mi-Young Yun ,  Sang-Ho Lee

IPC分类号： H04H20/71

CPC分类号： H04W12/06 ,  H04L63/08 ,  H04W4/06

摘要： The present invention relates to a method of providing a multicast broadcast service. A message for providing an MBS (Multicast Broadcast Service) between network constituent elements is defined by applying a message defined in a wireless channel, and functions and parameters to be performed by the network constituent elements are defined. Therefore, the MBS can be provided in a wideband wireless access network that is a field of a mobile communication system and includes a wire channel.

摘要翻译： 本发明涉及一种提供组播广播服务的方法。 通过应用在无线信道中定义的消息来定义在网络组成元件之间提供MBS（Multicast Broadcast Service，多播广播服务）的消息，并且定义要由网络组成元素执行的功能和参数。 因此，可以在作为移动通信系统的领域的宽带无线接入网络中提供MBS并且包括有线信道。

公开(公告)号：US20100061288A1

公开(公告)日：2010-03-11

申请号：US12517350

申请日：2007-09-21

申请人： Mi-Young Yun ,  Jung-Mo Moon ,  Sang-Ho Lee

发明人： Mi-Young Yun ,  Jung-Mo Moon ,  Sang-Ho Lee

IPC分类号： H04H20/71

CPC分类号： H04J3/0647 ,  H04J3/0682 ,  H04W4/06 ,  H04W56/00 ,  H04W76/40

摘要： In a communication system, a plurality of radio access systems (RASs) respectively receives connection resources from an MBS server for transmitting a multicast broadcast data packet. The MBS server is involved in transmission of the multicast broadcast data packet. Then, the plurality of RASs receive the multicast broadcast data packet including parameters for synchronization between the plurality of RASs and parameters for size and location of the multicast broadcast data packet and deliver the received multicast broadcast data packet to a portable subscriber station (PSS). Thereby, the plurality of RASs can transmit the multicast broadcast data packets with the same location and the same size to the PSSs at the same time.

摘要翻译： 在通信系统中，多个无线接入系统（RAS）分别从用于发送组播广播数据分组的MBS服务器接收连接资源。 MBS服务器涉及组播广播数据包的传输。 然后，多个RAS接收组播广播数据分组，其包括用于多个RAS之间的同步的参数和用于组播广播数据分组的大小和位置的参数，并将接收到的多播广播数据分组传送到便携式用户台（PSS）。 因此，多个RAS可以同时发送具有相同位置和相同大小的多播广播数据分组给PSS。

公开(公告)号：US08159986B2

公开(公告)日：2012-04-17

申请号：US12517350

申请日：2007-09-21

申请人： Mi-Young Yun ,  Jung-Mo Moon ,  Sang-Ho Lee

发明人： Mi-Young Yun ,  Jung-Mo Moon ,  Sang-Ho Lee

IPC分类号： H04H20/71 ,  H04J3/06

CPC分类号： H04J3/0647 ,  H04J3/0682 ,  H04W4/06 ,  H04W56/00 ,  H04W76/40

摘要： In a communication system, a plurality of radio access systems (RASs) respectively receives connection resources from an MBS server for transmitting a multicast broadcast data packet. The MBS server is involved in transmission of the multicast broadcast data packet. Then, the plurality of RASs receive the multicast broadcast data packet including parameters for synchronization between the plurality of RASs and parameters for size and location of the multicast broadcast data packet and deliver the received multicast broadcast data packet to a portable subscriber station (PSS). Thereby, the plurality of RASs can transmit the multicast broadcast data packets with the same location and the same size to the PSSs at the same time.

摘要翻译： 在通信系统中，多个无线接入系统（RAS）分别从用于发送组播广播数据分组的MBS服务器接收连接资源。 MBS服务器涉及组播广播数据包的传输。 然后，多个RAS接收组播广播数据分组，其包括用于多个RAS之间的同步的参数和用于组播广播数据分组的大小和位置的参数，并将接收到的多播广播数据分组传送到便携式用户台（PSS）。 因此，多个RAS可以同时发送具有相同位置和相同大小的多播广播数据分组给PSS。

公开(公告)号：US20100315985A1

公开(公告)日：2010-12-16

申请号：US12517988

申请日：2007-09-07

申请人： Jung-Mo Moon ,  Mi-Young Yun ,  Sang-Ho Lee

发明人： Jung-Mo Moon ,  Mi-Young Yun ,  Sang-Ho Lee

IPC分类号： H04H20/71

CPC分类号： H04W12/06 ,  H04L63/08 ,  H04W4/06

摘要： The present invention relates to a method of providing a multicast broadcast service. A message for providing an MBS (Multicast Broadcast Service) between network constituent elements is defined by applying a message defined in a wireless channel, and functions and parameters to be performed by the network constituent elements are defined. Therefore, the MBS can be provided in a wideband wireless access network that is a field of a mobile communication system and includes a wire channel.

摘要翻译： 本发明涉及一种提供组播广播服务的方法。 通过应用在无线信道中定义的消息来定义在网络组成元件之间提供MBS（Multicast Broadcast Service，多播广播服务）的消息，并且定义要由网络组成元素执行的功能和参数。 因此，可以在作为移动通信系统的领域的宽带无线接入网络中提供MBS并且包括有线信道。

公开(公告)号：US20090059840A1

公开(公告)日：2009-03-05

申请号：US11635717

申请日：2006-12-07

申请人： Jung-Mo Moon ,  Mi-Young Yun ,  Sang-Ho Lee

发明人： Jung-Mo Moon ,  Mi-Young Yun ,  Sang-Ho Lee

IPC分类号： H04Q7/00

CPC分类号： H04L41/5041 ,  H04L43/026 ,  H04W76/11

摘要： The present invention relates to a wireless communication system and a service flow identifier management method thereof. The wireless communication system includes a plurality of RASs for controlling a plurality of PSSs in a radio network, and a plurality of ACRs for providing wireless communication services to the PSSs through the plurality of RASs, and respectively managing a service flow identifier used for identifying a connection service for each PSS. When a status of each service flow identifier managed by the plurality of ACRs is different, the wireless communication system releases the corresponding service flow identifier so as to set the status of each of the service flow identifiers to be the same. According to the present invention, in the wireless communication system, the plurality of ACRs separately manage service flow identifiers, and mismatched service flow identifier information due to errors in the system or a node or message transmission/receiving errors can be set to be the same. In addition, when a partial system error occurs and thus the system is restored, a service flow identifier not having the same status due to the error can be efficiently released and set to be the same.

摘要翻译： 本发明涉及一种无线通信系统及其业务流标识符管理方法。 无线通信系统包括用于控制无线电网络中的多个PSS的多个RAS，以及用于通过多个RAS向PSS提供无线通信服务的多个ACR，以及分别管理用于识别 每个PSS的连接服务。 当由多个ACR管理的每个服务流标识符的状态不同时，无线通信系统释放对应的服务流标识符，以便将每个服务流标识符的状态设置为相同。 根据本发明，在无线通信系统中，多个ACR单独管理业务流标识符，由于系统中的错误或节点或消息发送/接收错误导致的不匹配的业务流标识符信息可以被设置为相同 。 此外，当发生部分系统错误并且因此恢复系统时，可以有效地释放由于错误而不具有相同状态的服务流标识符并将其设置为相同。

公开(公告)号：US20120163277A1

公开(公告)日：2012-06-28

申请号：US13336861

申请日：2011-12-23

申请人： Eunkyung KIM ,  Sung Kyung Kim ,  Sung Cheol Chang ,  Won-Ik Kim ,  Mi-Young Yun ,  Hyun Lee ,  Chul Sik Yoon ,  Kwang Jae Lim

发明人： Eunkyung KIM ,  Sung Kyung Kim ,  Sung Cheol Chang ,  Won-Ik Kim ,  Mi-Young Yun ,  Hyun Lee ,  Chul Sik Yoon ,  Kwang Jae Lim

IPC分类号： H04W4/06

CPC分类号： H04W4/06 ,  H04L12/189 ,  H04L67/16 ,  H04W72/005 ,  H04W76/40

摘要： A method of establishing a multicast connection is provided. A mobile station transmits a registration request message for a discovery of a multicast service to the base station, and receives a registration response message from the base station in response to the registration request message. The mobile station exchanges a DSA request message and a DSA response message to the DSA request message with the base station, for a multicast connection on the multicast service. The mobile station receives a downlink control channel including allocation information of multicast resource from the base station.

摘要翻译： 提供了建立组播连接的方法。 移动台向基站发送用于发现多播服务的注册请求消息，并且响应于注册请求消息从基站接收注册响应消息。 针对多播服务上的多播连接，移动台与DSA请求消息和DSA请求消息交换到基站。 移动站从基站接收包括组播资源分配信息的下行链路控制信道。

公开(公告)号：US08937894B2

公开(公告)日：2015-01-20

申请号：US13336565

申请日：2011-12-23

申请人： Eunkyung Kim ,  Sung Kyung Kim ,  Sung Cheol Chang ,  Won-Ik Kim ,  Mi-Young Yun ,  Hyun Lee ,  Chul Sik Yoon ,  Kwang Jae Lim

发明人： Eunkyung Kim ,  Sung Kyung Kim ,  Sung Cheol Chang ,  Won-Ik Kim ,  Mi-Young Yun ,  Hyun Lee ,  Chul Sik Yoon ,  Kwang Jae Lim

IPC分类号： G08C17/00 ,  H04W48/08 ,  H04W4/06 ,  H04W52/02 ,  H04W76/00 ,  H04W72/04 ,  H04W72/12

CPC分类号： H04W48/08 ,  H04W4/06 ,  H04W52/0216 ,  H04W52/0219 ,  H04W72/042 ,  H04W72/1289 ,  H04W76/40 ,  Y02D70/146

摘要： A method of allocating a multicast resource to a multicast group for a multicast communication in a base station is provided. The base station persistently allocates the multicast resource to the multicast group, generates a MAP IE including allocation information of the multicast resource, an allocation period indicating a period in which the multicast resource is allocated and a lifetime in which allocation of the multicast resource is maintained, and transmitting the MAP IE to the multicast group.

摘要翻译： 提供了一种向基站中的组播通信的组播组分配组播资源的方法。 基站向组播组持续分配组播资源，生成包含组播资源的分配信息的MAP IE，表示组播资源被分配的时段的分配周期和维护组播资源分配的生存期 ，并将MAP IE发送到多播组。