公开(公告)号：US08677012B2

公开(公告)日：2014-03-18

申请号：US11819594

申请日：2007-06-28

申请人： Chee Ha Kim ,  Hee-Jin Jang ,  Byoung-Joon Lee ,  Jong Ho Bang ,  Su Won Lee

发明人： Chee Ha Kim ,  Hee-Jin Jang ,  Byoung-Joon Lee ,  Jong Ho Bang ,  Su Won Lee

IPC分类号： G06F15/16 ,  G06F15/173

CPC分类号： H04W28/06 ,  H04L69/22

摘要： A method of transmitting/receiving a frame between a portable terminal and a base station in a wireless broadband Internet network are provided. More particularly, a method of transmitting/receiving frames can include activating a session between the portable terminal and the base station, removing at least one header information field included in an Internet protocol (IP) datagram after activating the session, adding a network header which sets a predetermined transport connection identifier (TCID) to the IP datagram, generating the frame, and transmitting the generated frame via the activated session. Preferably, the frame is generated in any one of the portable terminal and the base station, and transmitted to the other one of the portable terminal and the base station.

摘要翻译： 提供了一种在无线宽带因特网中的便携式终端与基站之间发送/接收帧的方法。 更具体地，发送/接收帧的方法可以包括激活便携式终端和基站之间的会话，在激活会话之后，去除包括在因特网协议（IP）数据报中的至少一个报头信息字段，添加一个网络报头， 将预定的传输连接标识符（TCID）设置到IP数据报，生成该帧，以及经由激活的会话发送生成的帧。 优选地，该帧在便携式终端和基站中的任一个中生成，并被发送到便携式终端和基站中的另一个。

公开(公告)号：US08130646B2

公开(公告)日：2012-03-06

申请号：US11251977

申请日：2005-10-18

申请人： Sung-hyuck Lee ,  Jong-ho Bang ,  Seong-ho Jeong

发明人： Sung-hyuck Lee ,  Jong-ho Bang ,  Seong-ho Jeong

IPC分类号： H04L12/26

CPC分类号： H04L47/824 ,  H04L47/15 ,  H04L47/70 ,  H04L47/724 ,  H04L47/726 ,  H04L47/767 ,  H04L47/821

摘要： A resource reservation system and method in a multihoming environment are disclosed. The method includes: transmitting query messages from the mobile node to multiple adjacent access routers using a plurality of care of addresses (CoAs) stored in the mobile node; transmitting the query messages from the adjacent access routers to a crossover node; at one or more intermediate nodes on a communication path between the adjacent access routers and the crossover node, recording available resource information in the query messages; receiving the query messages at a predetermined correspondent node; analyzing, at the correspondent node, the recorded available resource information in the received query messages and selecting a communication path which transferred a query message containing available resource information indicating the available resources required by the mobile node; and transmitting a resource reservation message from the correspondent node to the mobile node through the selected communication path.

摘要翻译： 公开了多重环境中的资源预留系统和方法。 该方法包括：使用存储在移动节点中的多个地址（CoAs），将查询消息从移动节点发送到多个相邻的接入路由器; 将来自相邻接入路由器的查询消息发送到交叉节点; 在相邻的接入路由器和交叉节点之间的通信路径上的一个或多个中间节点处，在查询消息中记录可用的资源信息; 在预定的通信节点处接收查询消息; 在通信节点处分析接收的查询消息中记录的可用资源信息，并选择传送包含指示移动节点所需的可用资源的可用资源信息的查询消息的通信路径; 以及通过所选择的通信路径从所述通信节点向所述移动节点发送资源预留消息。

公开(公告)号：US08050231B2

公开(公告)日：2011-11-01

申请号：US11975707

申请日：2007-10-19

申请人： Eui-Seok Hwang ,  Jeong-Jae Won ,  Su-Won Lee ,  Xiaoyu Liu ,  Young-Seok Kim ,  Jong-Ho Bang ,  Jae-Young Kim

发明人： Eui-Seok Hwang ,  Jeong-Jae Won ,  Su-Won Lee ,  Xiaoyu Liu ,  Young-Seok Kim ,  Jong-Ho Bang ,  Jae-Young Kim

IPC分类号： H04W36/00

CPC分类号： H04W36/005 ,  H04W36/04

摘要： Vertical handover apparatus and method in a wireless communication system are provided. The method includes examining whether there exists an accessible target network while communicating with a serving network; when there exists the accessible target network, linking up to the target network; changing a communication state to an idle mode by de-registering the linked target network; and performing a network re-entry to the target network in a vertical handover to the target network. When the terminal can execute the vertical handover without the seamless service support and reduce the handover delay.

摘要翻译： 提供了一种无线通信系统中的垂直切换装置和方法。 该方法包括在与服务网络通信时检查是否存在可访问目标网络; 当存在可访问目标网络时，链接到目标网络; 通过取消注册链接的目标网络将通信状态改变为空闲模式; 以及在到目标网络的垂直切换中执行到目标网络的网络重新进入。 当终端可以执行垂直切换而无需无缝服务支持，并减少切换延迟。

公开(公告)号：US07944833B2

公开(公告)日：2011-05-17

申请号：US11434785

申请日：2006-05-17

申请人： Sung-Hyuck Lee ,  Jong-Ho Bang ,  Seong-Ho Jeong

发明人： Sung-Hyuck Lee ,  Jong-Ho Bang ,  Seong-Ho Jeong

IPC分类号： G01R31/08

CPC分类号： H04L47/10 ,  H04L47/14 ,  H04L47/18 ,  H04L47/2408 ,  H04L47/2491 ,  H04L67/28 ,  H04L67/2823 ,  H04W28/26 ,  H04W88/14 ,  H04W88/16 ,  H04W92/02 ,  H04W92/06

摘要： An end-to-end quality-of-service (QoS) interoperation apparatus and method in a heterogeneous network environment are provided. A Next Steps In Signaling (NSIS) Application Programming Interface (NAPI) block handles an NSIS API at the request of an upper layer. An NSIS entity handles an NSIS protocol stack at the request of the NAPI block. An Internet Protocol Bearer Service (IP BS) manager manages an IP BS. A translation block translates parameters of a 3GPP_CLASS object and a UMTS QoS class predefined in an NSIS message according to a predetermined mapping configuration. A memory stores a software application including a Universal Mobile Telecommunication System Bearer Service (UMTS BS) manager for managing a UMTS BS. A processor combined with the memory, controls the software application.

摘要翻译： 提供了异构网络环境中的端到端服务质量（QoS）互操作装置和方法。 下一步信号（NSIS）应用编程接口（NAPI）块根据上层的请求处理NSIS API。 NSIS实体根据NAPI块的请求处理NSIS协议栈。 互联网协议承载服务（IP BS）管理器管理IP BS。 翻译块根据预定的映射配置翻译在NSIS消息中预定义的3GPP_CLASS对象和UMTS QoS类别的参数。 存储器存储包括用于管理UMTS BS的通用移动电信系统承载服务（UMTS BS）管理器的软件应用。 处理器与存储器结合，控制软件应用程序。

公开(公告)号：US07633880B2

公开(公告)日：2009-12-15

申请号：US11029024

申请日：2005-01-05

申请人： Jong-ho Bang ,  Se-Jong Oh ,  Ji-hoon Lee ,  Sung-hyuck Lee ,  Seong-ho Jeong

发明人： Jong-ho Bang ,  Se-Jong Oh ,  Ji-hoon Lee ,  Sung-hyuck Lee ,  Seong-ho Jeong

IPC分类号： H04L12/26 ,  H04L12/28

CPC分类号： H04L47/32 ,  H04L47/10 ,  H04L47/28 ,  H04L49/90 ,  H04L49/9078

摘要： A queue management method of an access network device includes receiving a packet, determining feasibility of a packet transmission within a delivery deadline allowed from a destination if the received packet is for real-time transmission, storing the packet in the transmission queue and transmitting the packet in sequential order of the storage when the packet transmission within the delivery deadline is feasible, and dropping the packet instead of storing the packet in the transmission queue when the packet transmission is determined infeasible. Accordingly, resources required for the packet transmission are saved.

摘要翻译： 接入网络设备的队列管理方法包括接收分组，如果接收到的分组用于实时传输，则确定从目的地允许的传送期限内的分组传输的可行性，将分组存储在传输队列中并发送分组 当传输期限内的分组传输是可行的时，以存储的顺序排列，并且当分组传输被确定为不可行时丢弃分组而不是将分组存储在传输队列中。 因此，保存分组传输所需的资源。

公开(公告)号：US20080082682A1

公开(公告)日：2008-04-03

申请号：US11819594

申请日：2007-06-28

申请人： Chee Ha Kim ,  Hee-Jin Jang ,  Byoung-Joon Lee ,  Jong Ho Bang ,  Su Won Lee

发明人： Chee Ha Kim ,  Hee-Jin Jang ,  Byoung-Joon Lee ,  Jong Ho Bang ,  Su Won Lee

IPC分类号： G06F15/16

CPC分类号： H04W28/06 ,  H04L69/22

摘要： A method of transmitting/receiving a frame between a portable terminal and a base station in a wireless broadband Internet network are provided. More particularly, a method of transmitting/receiving frames can include activating a session between the portable terminal and the base station, removing at least one header information field included in an Internet protocol (IP) datagram after activating the session, adding a network header which sets a predetermined transport connection identifier (TCID) to the IP datagram, generating the frame, and transmitting the generated frame via the activated session. Preferably, the frame is generated in any one of the portable terminal and the base station, and transmitted to the other one of the portable terminal and the base station.

摘要翻译： 提供了一种在无线宽带因特网中的便携式终端与基站之间发送/接收帧的方法。 更具体地，发送/接收帧的方法可以包括激活便携式终端和基站之间的会话，在激活会话之后，去除包括在因特网协议（IP）数据报中的至少一个报头信息字段，添加一个网络报头， 将预定的传输连接标识符（TCID）设置到IP数据报，生成该帧，以及经由激活的会话发送生成的帧。 优选地，该帧在便携式终端和基站中的任一个中生成，并被发送到便携式终端和基站中的另一个。

公开(公告)号：US20070109966A1

公开(公告)日：2007-05-17

申请号：US11582491

申请日：2006-10-18

申请人： Sung-Hyuck Lee ,  Jong-Ho Bang ,  Henning Schulzrinne ,  Charles Shen

发明人： Sung-Hyuck Lee ,  Jong-Ho Bang ,  Henning Schulzrinne ,  Charles Shen

IPC分类号： H04L12/26 ,  H04L12/56

CPC分类号： H04L12/4633 ,  H04L47/70 ,  H04L47/724 ,  H04L47/825 ,  H04L67/14 ,  H04L69/16 ,  H04L69/167 ,  H04L2212/00 ,  H04W80/045

摘要： An apparatus and method for performing tunnel signaling over an IP tunneling path are provided. The method includes transmitting an end-to-end signaling flow through an end-to-end path connected to the IP tunneling path, generating a tunnel signaling flow corresponding to the end-to-end signaling flow, and transmitting the generated tunnel signaling flow through the IP tunneling path, wherein the end-to-end signaling flow and the tunnel signaling flow respectively include a binding data object storing binding information for an end-to-end session associated with the end-to-end signaling flow or a tunnel session associated with the tunnel signaling flow.

摘要翻译： 提供了一种通过IP隧道路径执行隧道信令的装置和方法。 该方法包括：通过连接到IP隧道路径的端到端路径发送端到端信令流，生成对应于端到端信令流的隧道信令流，并且发送生成的隧道信令流 其中所述端到端信令流和所述隧道信令流分别包括绑定数据对象，所述绑定数据对象存储用于与所述端到端信令流相关联的端到端会话的绑定信息或隧道 与隧道信令流相关联的会话。

公开(公告)号：US20070091822A1

公开(公告)日：2007-04-26

申请号：US11582476

申请日：2006-10-18

申请人： Mi-Sun Do ,  Youn-Hee Han ,  Hee-Jin Jang ,  Jong-Ho Bang

发明人： Mi-Sun Do ,  Youn-Hee Han ,  Hee-Jin Jang ,  Jong-Ho Bang

IPC分类号： H04L12/28

CPC分类号： H04L41/0846 ,  H04L29/12216 ,  H04L29/12264 ,  H04L41/0806 ,  H04L61/2007 ,  H04L61/2046 ,  H04L69/167 ,  H04W8/26 ,  H04W80/02 ,  H04W80/04

摘要： A method of configuring and registering an Internet Protocol (IPv6) address in a wireless mobile communication system having a connection-oriented radio link is provided. In an IP configuration method without Duplicate Address Detection (DAD), a Mobile Station (MS) is allocated a unique Connection Identifier (CID) specific to the MS from a serving Base Station (BS), and the MS and BS configure the IPv6 address independently using a known network prefix, a Medium Access Control (MAC) address of the MS, and the allocated CID. The BS registers the configured IPv6 address to a HA on behalf of MS.

摘要翻译： 提供了一种在具有面向连接的无线电链路的无线移动通信系统中配置和注册因特网协议（IPv6）地址的方法。 在没有重复地址检测（DAD）的IP配置方法中，从服务基站（BS）向移动台（MS）分配专用于MS的唯一连接标识符（CID），并且MS和BS配置IPv6地址 独立地使用已知的网络前缀，MS的媒体接入控制（MAC）地址和所分配的CID。 BS将代表MS的配置的IPv6地址注册到HA。

公开(公告)号：US20060083238A1

公开(公告)日：2006-04-20

申请号：US11251977

申请日：2005-10-18

申请人： Sung-hyuck Lee ,  Jong-ho Bang ,  Seong-ho Jeong

发明人： Sung-hyuck Lee ,  Jong-ho Bang ,  Seong-ho Jeong

IPC分类号： H04L12/56

CPC分类号： H04L47/824 ,  H04L47/15 ,  H04L47/70 ,  H04L47/724 ,  H04L47/726 ,  H04L47/767 ,  H04L47/821

摘要： A resource reservation system and method in a multihoming environment are disclosed. The method includes: transmitting query messages from the mobile node to multiple adjacent access routers using a plurality of care of addresses (CoAs) stored in the mobile node; transmitting the query messages from the adjacent access routers to a crossover node; at one or more intermediate nodes on a communication path between the adjacent access routers and the crossover node, recording available resource information in the query messages; receiving the query messages at a predetermined correspondent node; analyzing, at the correspondent node, the recorded available resource information in the received query messages and selecting a communication path which transferred a query message containing available resource information indicating the available resources required by the mobile node; and transmitting a resource reservation message from the correspondent node to the mobile node through the selected communication path.

摘要翻译： 公开了多重环境中的资源预留系统和方法。 该方法包括：使用存储在移动节点中的多个地址（CoAs），将查询消息从移动节点发送到多个相邻的接入路由器; 将来自相邻接入路由器的查询消息发送到交叉节点; 在相邻的接入路由器和交叉节点之间的通信路径上的一个或多个中间节点处，在查询消息中记录可用的资源信息; 在预定的通信节点处接收查询消息; 在通信节点处分析接收的查询消息中记录的可用资源信息，并选择传送包含指示移动节点所需的可用资源的可用资源信息的查询消息的通信路径; 以及通过所选择的通信路径从所述通信节点向所述移动节点发送资源预留消息。

公开(公告)号：US20140219098A1

公开(公告)日：2014-08-07

申请号：US14251769

申请日：2014-04-14

申请人： Sung-Hyuck Lee ,  Jong-Ho Bang

发明人： Sung-Hyuck Lee ,  Jong-Ho Bang

IPC分类号： H04L12/801

CPC分类号： H04L47/18 ,  H04L12/4633 ,  H04L29/06 ,  H04L67/14 ,  H04L69/16 ,  H04L69/167

摘要： A method and apparatus for performing tunneling signaling over an IP tunneling path connected to an end-to-end path on an IP network are provided, in which an end-to-end signaling flow is received from a sender or a receiver on the end-to-end path, a tunnel signaling flow is generated corresponding to the received end-to-end signaling flow, and the generated tunnel signaling flow is transmitted through the IP tunneling path, the end-to-end signaling flow is forwarded between an entry node and an exit node of the IP tunneling path, and the forwarded end-to-end signaling flow is transmitted to at least any one node on the end-to-end path, wherein the forwarding is simultaneously performed with the transmitting of the tunnel signaling flow, and the transmitting of the end-to-end signaling flow is suspended until the transmitting of the tunnel signaling flow is completed.

摘要翻译： 提供了一种用于通过连接到IP网络上的端到端路径的IP隧道路径执行隧道信令的方法和装置，其中从终端到终端的发送方或接收方接收到端到端信令流 到端到端路径，对应于接收的端到端信令流产生隧道信令流，并且通过IP隧道路径发送生成的隧道信令流，端到端信令流在 入口节点和IP隧道路径的出口节点，并且转发的端到端信令流被发送到端到端路径上的至少任一个节点，其中，转发同时执行， 隧道信令流，并且端到端信令流的发送被暂停，直到隧道信令流的发送完成。