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1.发明申请BRIDGE-BASED CELLULAR ETHERNET SYSTEM AND HANDOVER PROCESSING METHOD THEREFOR 有权基于BRIDGE的蜂窝以太网系统及其切换处理方法公开(公告)号：US20080159230A1
公开(公告)日：2008-07-03
申请号：US11968682
申请日：2008-01-03
申请人： Jae-Hun Cho , Seong-Taek Hwang , Jong-Ho Yoon , Hoon Kim
发明人： Jae-Hun Cho , Seong-Taek Hwang , Jong-Ho Yoon , Hoon Kim
CPC分类号： H04W36/0011 , H04W8/04 , H04W8/087 , H04W80/02
摘要： A bridge-based cellular Ethernet system and a handover processing method therefore are provided. In the bridge-based cellular Ethernet system, an HLR manages configuration information about network entities, and a plurality of Base Station Bridges (BSBs) are connected to a plurality of Base Stations (BSs), each BSB including a layer 2 switch, and a plurality of SCBs connected to part of the BSBs under the SCBs. Each SCB includes a layer 2 switch forming a core network, and SCB monitors the signal power of a Mobile Node (MN) within its service area, determines whether the MN is to move to another site, selects a new SCB to which the MN is to move, sends necessary path information to associated SCBs and the HLR, for setting of the path information in the associated SCBs and the HLR, and commands a handover to the MN.
摘要翻译： 因此，提供了一种基于桥的蜂窝以太网系统和切换处理方法。 在基于桥的蜂窝以太网系统中，HLR管理有关网络实体的配置信息，并且多个基站桥（BSB）连接到多个基站（BS），每个BSB包括层2交换机和 多个SCB连接到SCB下的部分BSB。 每个SCB包括形成核心网的层2交换机，并且SCB监视其服务区域内的移动节点（MN）的信号功率，确定MN是否移动到另一站点，选择MN所在的新SCB 向相关联的SCB和HLR发送必要的路径信息，用于设置相关联的SCB和HLR中的路径信息，并且命令切换到MN。
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2.发明申请Method of treating handover in a bridge-based radio access station backbone network 有权在基于桥的无线电接入站骨干网中处理切换的方法公开(公告)号：US20080045221A1
公开(公告)日：2008-02-21
申请号：US11893801
申请日：2007-08-17
申请人： Jae-Hun Cho , Seong-Taek Hwang , Hoon Kim , Jong-Hee Kim , Jong-Ho Yoon
发明人： Jae-Hun Cho , Seong-Taek Hwang , Hoon Kim , Jong-Hee Kim , Jong-Ho Yoon
IPC分类号： H04Q7/20
摘要： A method of treating a handover in a bridge-based radio access station backbone network including a plurality of base station bridges each including a two-tiered switch connected with a plurality of radio access stations, a plurality of SCBs (Site Core Bridges) each composed of two-tiered switch for constituting the core network, and an HLR (Home Location Register) for managing the structural information of the network constituents. The SCB stores the terminal information containing the receiving address of the initial terminal registration message and the SCB to delete the terminal information in response to a disconnection message of the terminal caused by handover, to request the SCBs in the terminal end of the old MAC-in-MAC tunnel to delete the tunnel information and the terminal information, and to inform the HLR of initiating the handover to change the registered operational state of the terminal.
摘要翻译： 一种处理基于桥的无线电接入站骨干网中的切换的方法，包括多个基站桥，每个基站桥包括与多个无线电接入站连接的双层交换机，多个SCB（站点核心桥） 用于构成核心网络的双层交换机，以及用于管理网络组成部分的结构信息的HLR（归属位置寄存器）。 SCB存储包含初始终端注册消息的接收地址的终端信息和SCB，以响应于由切换引起的终端的断开消息来删除终端信息，以请求旧的MAC-CSCF的终端中的SCB， 在MAC隧道中删除隧道信息和终端信息，并通知HLR发起切换以改变终端的注册操作状态。
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3.发明申请公开(公告)号：US20080002625A1
公开(公告)日：2008-01-03
申请号：US11644575
申请日：2006-12-22
申请人： Jae-Hun Cho , Seong-Taek Hwang , Jong-Ho Yoon , Yun-Je Oh , Hoon Kim , Han-Kyun Jung
发明人： Jae-Hun Cho , Seong-Taek Hwang , Jong-Ho Yoon , Yun-Je Oh , Hoon Kim , Han-Kyun Jung
IPC分类号： H04Q7/00
摘要： Disclosed is a bridged portable internet system, which includes: a plurality of edge bridges entirely connected as a mesh structure to form a core network, and configured as a layer 2 switch; a plurality of Radio Access Stations (RASs) connected to one of the plurality of edge bridges to provide portable internet services to Mobile Nodes (MNs) within the range of services; and a Neighbor Discovery Server (NDS) for supporting neighbor discovery of components in the network and storing and managing configuration information of the components, wherein each of the plurality of edge bridges maintains an optimal path through a predetermined routing protocol, identifies the destination of a Media Access Control (MAC) frame transmitted by an MN connected to an edge bridge itself through a corresponding RAS by referring to the configuration information from the NDS so as to transmit a corresponding MAC frame to the MAC address of an edge bridge to which a corresponding CN is connected by performing MAC in MAC encapsulation if receiving a MAC in MAC encapsulated frame with its own MAC address as a destination, and performs MAC in MAC encapsulation with the frame to delete an outer MAC address and to transmit an original MAC frame to a corresponding MN.
摘要翻译： 公开了一种桥接便携式互联网系统，其包括：多个边缘网桥，其完全连接为网状结构以形成核心网络，并且被配置为层2交换机; 连接到所述多个边缘网桥之一的多个无线电接入站（RAS），以向所述服务范围内的移动节点（MN）提供便携式因特网服务; 和邻居发现服务器（NDS），用于支持网络中组件的邻居发现，并存储和管理组件的配置信息，其中多个边缘网桥中的每一个维护通过预定路由协议的最佳路径，识别一个 通过参考来自NDS的配置信息，通过相应的RAS连接到边缘网桥本身的MN发送的媒体访问控制（MAC）帧，以便将相应的MAC帧发送到对应的边缘网桥的MAC地址， 如果以MAC自身的MAC地址为目的地的MAC封装帧中接收到MAC，则MAC通过MAC封装进行MAC连接，并且利用该MAC进行MAC封装，以删除外部MAC地址并将原始MAC帧发送到 相应的MN。
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公开(公告)号：US20070206513A1
公开(公告)日：2007-09-06
申请号：US11642572
申请日：2006-12-20
申请人： Jae-Hun Cho , Seong-Taek Hwang , Hoon Kim , Sihai Wang , Jong-Ho Yoon
发明人： Jae-Hun Cho , Seong-Taek Hwang , Hoon Kim , Sihai Wang , Jong-Ho Yoon
CPC分类号： H04L12/4625
摘要： Disclosed is a method, apparatus and computer-readable medium for selecting a root bridge when a spanning tree is configured in an Ethernet network including a plurality of legacy switches and a plurality of synchronous switches. The method comprises the steps of providing in advance identification information in a configuration BPDU message of the synchronous switch, the identification information representing that a corresponding switch is an AV switch, broadcasting configuration BPDU messages by the legacy switches and the synchronous switches; and receiving configuration BPDU messages by the synchronous switch from other switches, confirming bridge priorities according to the synchronous switches through the received configuration BPDU message and the identification information to select a synchronous root bridge, receiving configuration BPDU messages by the legacy switch from other switches, and confirming bridge priorities through the received configuration BPDU messages to select a legacy root bridge.
摘要翻译： 公开了一种在包括多个传统交换机和多个同步交换机的以太网中配置生成树时选择根桥的方法，装置和计算机可读介质。 该方法包括以下步骤：事先提供同步交换机的配置消息中的识别信息，表示对应的交换机是AV交换机的识别信息，传统交换机和同步交换机广播配置消息; 通过同步交换机从其他交换机接收配置消息，通过接收到的配置消息和识别信息根据同步交换机确认桥优先级，选择同步根桥，从其他交换机接收传统交换机的配置消息， 并通过接收到的配置BPDU消息来确认桥优先级，以选择传统根桥。
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5.发明授权Bridge-based cellular ethernet system and handover processing method therefor 有权基于桥的蜂窝以太网系统及其切换处理方法公开(公告)号：US08923243B2
公开(公告)日：2014-12-30
申请号：US11968682
申请日：2008-01-03
申请人： Jae-Hun Cho , Seong-Taek Hwang , Jong-Ho Yoon , Hoon Kim
发明人： Jae-Hun Cho , Seong-Taek Hwang , Jong-Ho Yoon , Hoon Kim
CPC分类号： H04W36/0011 , H04W8/04 , H04W8/087 , H04W80/02
摘要： A bridge-based cellular Ethernet system and a handover processing method therefore are provided. In the bridge-based cellular Ethernet system, an HLR manages configuration information about network entities, and a plurality of Base Station Bridges (BSBs) are connected to a plurality of Base Stations (BSs), each BSB including a layer 2 switch, and a plurality of SCBs connected to part of the BSBs under the SCBs. Each SCB includes a layer 2 switch forming a core network, and SCB monitors the signal power of a Mobile Node (MN) within its service area, determines whether the MN is to move to another site, selects a new SCB to which the MN is to move, sends necessary path information to associated SCBs and the HLR, for setting of the path information in the associated SCBs and the HLR, and commands a handover to the MN.
摘要翻译： 因此，提供了一种基于桥的蜂窝以太网系统和切换处理方法。 在基于桥的蜂窝以太网系统中，HLR管理有关网络实体的配置信息，并且多个基站桥（BSB）连接到多个基站（BS），每个BSB包括层2交换机和 多个SCB连接到SCB下的部分BSB。 每个SCB包括形成核心网的层2交换机，并且SCB监视其服务区域内的移动节点（MN）的信号功率，确定MN是否移动到另一站点，选择MN所在的新SCB 向相关联的SCB和HLR发送必要的路径信息，用于设置相关联的SCB和HLR中的路径信息，并且命令切换到MN。
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6.发明授权Bridge-based radio access station backbone network system and signal processing method therefor 有权基于桥的无线接入站骨干网系统及其信号处理方法公开(公告)号：US08149784B2
公开(公告)日：2012-04-03
申请号：US11880659
申请日：2007-07-24
申请人： Hoon Kim , Seong-Taek Hwang , Jong-Ho Yoon , Jae-Hun Cho
发明人： Hoon Kim , Seong-Taek Hwang , Jong-Ho Yoon , Jae-Hun Cho
CPC分类号： H04L29/12028 , H04L61/103 , H04W8/04 , H04W8/26 , H04W40/246 , H04W92/02
摘要： A bridge-based RAS backbone network system and a signal processing method therefor are provided. In the bridge-based RAS backbone network system, a plurality of BSBs with Layer 2 (L2) switches are connected to a plurality of RASs, and a plurality of SCBs with L2 switches are connected to part of the BSBs in a lower layer, forming a core network. An HLR manages configuration information of network entities by storing the IP addresses and MAC addresses of MNs within the network and the addresses of SCBs to which the MNs belong in a table. Each of the SCBs statically preserves the MAC address of an external default router, for relaying an egress frame, statically registers its individual MAC address in other SCBs in the core network beforehand, detects a destination MN through the HLR, and sends a frame to the SCB of the destination MN or the MAC address of the external default router.
摘要翻译： 提供了一种基于桥梁的RAS骨干网系统及其信号处理方法。 在基于桥的RAS骨干网系统中，具有层2（L2）交换机的多个BSB连接到多个RAS，并且具有L2交换机的多个SCB与下层的部分BSB连接，形成 核心网络。 HLR通过存储网络中的MN的IP地址和MAC地址以及MN所属的SCB的地址来管理网络实体的配置信息。 每个SCB静态地保留外部默认路由器的MAC地址，用于中继出站帧，预先在核心网中的其他SCB中静态注册其各自的MAC地址，通过HLR检测目的地MN，并将帧发送到 目的MN的SCB或外部默认路由器的MAC地址。
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7.发明授权Bridge-based radio access station backbone network and a method of treating signals thereof 失效基于桥的无线接入站骨干网及其信号处理方法公开(公告)号：US07933246B2
公开(公告)日：2011-04-26
申请号：US11890174
申请日：2007-08-03
申请人： Seong-Taek Hwang , Jae-Hun Cho , Jong-Ho Yoon , Hoon Kim
发明人： Seong-Taek Hwang , Jae-Hun Cho , Jong-Ho Yoon , Hoon Kim
IPC分类号： H04W4/00
摘要： A method of treating signals in a bridge-based radio access station backbone network including a plurality of base station bridges (BSBs), with each BSB having a 2-tiered switch connected with a plurality of radio access stations. A plurality of SCBs (Site Core Bridges), each of having a 2-tiered switch for constituting the core network, includes the steps of buffering by the SCB a predetermined number of previously-transmitted frames when operating as a crossover bridge, and causing the SCB to retransmit selected ones of the buffered previously-transmitted frames to a terminal in response to a handover completion signal.
摘要翻译： 一种处理基于桥的无线电接入站骨干网络中的信号的方法，包括多个基站网桥（BSB），每个BSB具有与多个无线电接入站连接的2层交换机。 多个具有用于构成核心网络的2层交换机的SCB（站点核心桥）包括以下步骤：当作为交叉桥工作时，由SCB缓冲预定数量的先前发送的帧， SCB响应于切换完成信号，将已缓存的先前发送的帧的选择的一个重传到终端。
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8.发明授权Method of treating handover in a bridge-based radio access station backbone network 有权在基于桥的无线电接入站骨干网中处理切换的方法公开(公告)号：US07860504B2
公开(公告)日：2010-12-28
申请号：US11893801
申请日：2007-08-17
申请人： Jae-Hun Cho , Seong-Taek Hwang , Hoon Kim , Jong-Hee Kim , Jong-Ho Yoon
发明人： Jae-Hun Cho , Seong-Taek Hwang , Hoon Kim , Jong-Hee Kim , Jong-Ho Yoon
IPC分类号： H04W36/00
摘要： A method of treating a handover in a bridge-based radio access station backbone network including a plurality of base station bridges each including a two-tiered switch connected with a plurality of radio access stations, a plurality of SCBs (Site Core Bridges) each composed of two-tiered switch for constituting the core network, and an HLR (Home Location Register) for managing the structural information of the network constituents. The SCB stores the terminal information containing the receiving address of the initial terminal registration message and the SCB to delete the terminal information in response to a disconnection message of the terminal caused by handover, to request the SCBs in the terminal end of the old MAC-in-MAC tunnel to delete the tunnel information and the terminal information, and to inform the HLR of initiating the handover to change the registered operational state of the terminal.
摘要翻译： 一种处理基于桥的无线电接入站骨干网中的切换的方法，包括多个基站桥，每个基站桥包括与多个无线电接入站连接的双层交换机，每个组成的多个SCB（站点核心桥） 用于构成核心网络的双层交换机，以及用于管理网络组成部分的结构信息的HLR（归属位置寄存器）。 SCB存储包含初始终端注册消息的接收地址的终端信息和SCB，以响应于由切换引起的终端的断开消息来删除终端信息，以请求旧的MAC-CSCF的终端中的SCB， 在MAC隧道中删除隧道信息和终端信息，并通知HLR发起切换以改变终端的注册操作状态。
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9.发明申请Bridge-based radio access station backbone network system and signal processing method therefor 有权基于桥的无线接入站骨干网系统及其信号处理方法公开(公告)号：US20080019387A1
公开(公告)日：2008-01-24
申请号：US11880659
申请日：2007-07-24
申请人： Hoon Kim , Seong-Taek Hwang , Jong-Ho Yoon , Jae-Hun Cho
发明人： Hoon Kim , Seong-Taek Hwang , Jong-Ho Yoon , Jae-Hun Cho
CPC分类号： H04L29/12028 , H04L61/103 , H04W8/04 , H04W8/26 , H04W40/246 , H04W92/02
摘要： A bridge-based RAS backbone network system and a signal processing method therefor are provided. In the bridge-based RAS backbone network system, a plurality of BSBs with Layer 2 (L2) switches are connected to a plurality of RASs, anda plurality of SCBs with L2 switches are connected to part of the BSBs in a lower layer, forming a core network. An HLR manages configuration information of network entities by storing the IP addresses and MAC addresses of MNs within the network and the addresses of SCBs to which the MNs belong in a table. Each of the SCBs statically preserves the MAC address of an external default router, for relaying an egress frame, statically registers its individual MAC address in other SCBs in the core network beforehand, detects a destination MN through the HLR, and sends a frame to the SCB of the destination MN or the MAC address of the external default router.
摘要翻译： 提供了一种基于桥梁的RAS骨干网系统及其信号处理方法。 在基于桥的RAS骨干网系统中，具有层2（L2）交换机的多个BSB连接到多个RAS，并且具有L2交换机的多个SCB与下层的一部分BSB连接，形成 核心网络。 HLR通过存储网络中的MN的IP地址和MAC地址以及MN所属的SCB的地址来管理网络实体的配置信息。 每个SCB静态地保留外部默认路由器的MAC地址，用于中继出站帧，预先在核心网中的其他SCB中静态注册其各自的MAC地址，通过HLR检测目的地MN，并将帧发送到 目的MN的SCB或外部默认路由器的MAC地址。
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10.发明申请Bridge-based radio access station backbone network and a method of treating signals thereof 失效基于桥的无线接入站骨干网及其信号处理方法公开(公告)号：US20080031198A1
公开(公告)日：2008-02-07
申请号：US11890174
申请日：2007-08-03
申请人： Seong-Taek Hwang , Jae-Hun Cho , Jong-Ho Yoon , Hoon Kim
发明人： Seong-Taek Hwang , Jae-Hun Cho , Jong-Ho Yoon , Hoon Kim
IPC分类号： H04Q7/00
摘要： A method of treating signals in a bridge-based radio access station backbone network including a plurality of base station bridges (BSBs), with each BSB having a 2-tiered switch connected with a plurality of radio access stations. A plurality of SCBs (Site Core Bridges), each of having a 2-tiered switch for constituting the core network, includes the steps of buffering by the SCB a predetermined number of previously-transmitted frames when operating as a crossover bridge, and causing the SCB to retransmit selected ones of the buffered previously-transmitted frames to a terminal in response to a handover completion signal.
摘要翻译： 一种处理基于桥的无线电接入站骨干网络中的信号的方法，包括多个基站网桥（BSB），每个BSB具有与多个无线电接入站连接的2层交换机。 多个具有用于构成核心网络的2层交换机的SCB（站点核心桥）包括以下步骤：当作为交叉桥工作时，由SCB缓冲预定数量的先前发送的帧， SCB响应于切换完成信号，将已缓存的先前发送的帧的选择的一个重传到终端。
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