公开(公告)号：US20070081482A1

公开(公告)日：2007-04-12

申请号：US11541641

申请日：2006-10-03

申请人： Yong-Sung Roh ,  Young-Gon Choi ,  Jung-Ho Kim ,  Jae-Hoon Kim ,  Ji-Hoon Lee ,  Shubhranshu Singh

发明人： Yong-Sung Roh ,  Young-Gon Choi ,  Jung-Ho Kim ,  Jae-Hoon Kim ,  Ji-Hoon Lee ,  Shubhranshu Singh

IPC分类号： H04H1/00

CPC分类号： H04H20/42 ,  H04L45/16 ,  H04W40/02

摘要： An apparatus, method and system are provided for routing a broadcast data frame in a mesh network with multiple mesh portals. In the mesh network, every mesh point selects and registers its default mesh portal. A mesh portal enters its address in a destination address field of a broadcast data frame received from outside of the mesh network and broadcasts the data frame to inside of the mesh network. The mesh point processes a received broadcast data frame relating to its registered mesh portal, thereby preventing the broadcast data frame from being redundantly transmitted in the mesh network.

摘要翻译： 提供了一种用于在具有多个网格门户的网状网络中路由广播数据帧的装置，方法和系统。 在网状网络中，每个网格点选择并注册其默认网格门户。 网格门户在从网状网络的外部接收的广播数据帧的目的地址字段中输入其地址，并将数据帧广播到网状网络内部。 网格点处理与其注册的网格门户相关的接收的广播数据帧，从而防止广播数据帧在网状网络中被冗余地发送。

公开(公告)号：US20060268804A1

公开(公告)日：2006-11-30

申请号：US11432665

申请日：2006-05-12

申请人： Jae-Hoon Kim ,  Young-Gon Choi ,  Jung-Ho Kim ,  Ji-Hoon Lee ,  Shubhranshu Singh ,  Yong-Sung Roh

发明人： Jae-Hoon Kim ,  Young-Gon Choi ,  Jung-Ho Kim ,  Ji-Hoon Lee ,  Shubhranshu Singh ,  Yong-Sung Roh

IPC分类号： H04Q7/24

CPC分类号： H04W48/12 ,  H04W8/005 ,  H04W84/12 ,  H04W92/20

摘要： A method and apparatus for scheduling in a Wireless Local Area Network (WLAN) mesh communication system including a plurality of Mesh Access Points (MAPs) are provided, in which, when a message to be transmitted from a first MAP of the MAPs to MAPs adjacent to first MAP is generated, setting a first interval for transmitting the generated message during a predetermined period, and setting a remaining interval excluding the first interval during the predetermined period as a second interval for receiving messages from the adjacent MAPs.

摘要翻译： 提供了一种用于在包括多个网状接入点（MAP）的无线局域网（WLAN）网状通信系统中进行调度的方法和装置，其中当要从MAP的第一MAP到邻近的MAP发送的消息 生成第一MAP，在预定时段内设置用于发送所生成的消息的第一间隔，并且在预定周期期间将除了第一间隔之外的剩余间隔设置为用于从相邻MAP接收消息的第二间隔。

公开(公告)号：US08144604B2

公开(公告)日：2012-03-27

申请号：US11431880

申请日：2006-05-11

申请人： Young-Gon Choi ,  Jung-Ho Kim ,  Jae-Hoon Kim ,  Ji-Hoon Lee ,  Yong-Sung Roh ,  Shubhranshu Singh ,  Chul-Hee Kang ,  Joo-Sang Yoon

发明人： Young-Gon Choi ,  Jung-Ho Kim ,  Jae-Hoon Kim ,  Ji-Hoon Lee ,  Yong-Sung Roh ,  Shubhranshu Singh ,  Chul-Hee Kang ,  Joo-Sang Yoon

IPC分类号： H04J1/16

CPC分类号： H04W40/246 ,  H04B7/022 ,  H04W48/16 ,  H04W72/04 ,  H04W76/10

摘要： A method and system for establishing multiple channels between nodes each having a single radio interface in a mesh network supporting multiple channels are provided. Each node in the mesh network initially generates a neighbor node table, taking into account at least one traffic channel temporarily established for data transmission to a neighbor node. The neighbor node table is updated when a traffic channel is established for data transmission to the neighbor node, and the neighbor node table is updated according to channel use information of the neighbor node received from the neighbor node or channel use information of a node two hops away.

摘要翻译： 提供了一种用于在节点之间建立多个信道的方法和系统，每个节点在支持多个信道的网状网络中具有单个无线电接口。 网状网络中的每个节点最初生成邻居节点表，考虑到临时建立用于向相邻节点传输数据的至少一个业务信道。 当为邻近节点的数据传输建立业务信道时，更新邻居节点表，根据从邻居节点接收到的邻居节点的信道使用信息或者节点的两跳信道使用信息更新邻居节点表 远。

公开(公告)号：US07869434B2

公开(公告)日：2011-01-11

申请号：US11541641

申请日：2006-10-03

申请人： Yong-Sung Roh ,  Young-Gon Choi ,  Jung-Ho Kim ,  Jae-Hoon Kim ,  Ji-Hoon Lee ,  Shubhranshu Singh

发明人： Yong-Sung Roh ,  Young-Gon Choi ,  Jung-Ho Kim ,  Jae-Hoon Kim ,  Ji-Hoon Lee ,  Shubhranshu Singh

IPC分类号： H04L12/28

CPC分类号： H04H20/42 ,  H04L45/16 ,  H04W40/02

摘要： An apparatus, method and system are provided for routing a broadcast data frame in a mesh network with multiple mesh portals. In the mesh network, every mesh point selects and registers its default mesh portal. A mesh portal enters its address in a destination address field of a broadcast data frame received from outside of the mesh network and broadcasts the data frame to inside of the mesh network. The mesh point processes a received broadcast data frame relating to its registered mesh portal, thereby preventing the broadcast data frame from being redundantly transmitted in the mesh network.

摘要翻译： 提供了一种用于在具有多个网格门户的网状网络中路由广播数据帧的装置，方法和系统。 在网状网络中，每个网格点选择并注册其默认网格门户。 网格门户在从网状网络的外部接收的广播数据帧的目的地址字段中输入其地址，并将数据帧广播到网状网络内部。 网格点处理与其注册的网格门户相关的接收的广播数据帧，从而防止广播数据帧在网状网络中被冗余地发送。

公开(公告)号：US20060256737A1

公开(公告)日：2006-11-16

申请号：US11431880

申请日：2006-05-11

申请人： Young-Gon Choi ,  Jung-Ho Kim ,  Jae-Hoon Kim ,  Ji-Hoon Lee ,  Yong-Sung Roh ,  Shubhranshu Singh ,  Chul-Hee Kang ,  Joo-Sang Yoon

发明人： Young-Gon Choi ,  Jung-Ho Kim ,  Jae-Hoon Kim ,  Ji-Hoon Lee ,  Yong-Sung Roh ,  Shubhranshu Singh ,  Chul-Hee Kang ,  Joo-Sang Yoon

IPC分类号： H04L12/28 ,  H04B7/005 ,  H04Q7/00

CPC分类号： H04W40/246 ,  H04B7/022 ,  H04W48/16 ,  H04W72/04 ,  H04W76/10

摘要： A method and system for establishing multiple channels between nodes each having a single radio interface in a mesh network supporting multiple channels are provided. Each node in the mesh network initially generates a neighbor node table, taking into account at least one traffic channel temporarily established for data transmission to a neighbor node. The neighbor node table is updated when a traffic channel is established for data transmission to the neighbor node, and the neighbor node table is updated according to channel use information of the neighbor node received from the neighbor node or channel use information of a node two hops away.

摘要翻译： 提供了一种用于在节点之间建立多个信道的方法和系统，每个节点在支持多个信道的网状网络中具有单个无线电接口。 网状网络中的每个节点最初生成邻居节点表，考虑到临时建立用于向相邻节点传输数据的至少一个业务信道。 当为邻近节点的数据传输建立业务信道时，更新邻居节点表，根据从邻居节点接收到的邻居节点的信道使用信息或者节点的两跳信道使用信息更新邻居节点表 远。

公开(公告)号：US08615564B2

公开(公告)日：2013-12-24

申请号：US11432384

申请日：2006-05-12

申请人： Jung-Ho Kim ,  Young-Gon Choi ,  Ji-Hoon Lee ,  Yong-Sung Roh ,  Jae-Hoon Kim ,  Shubhranshu Singh

发明人： Jung-Ho Kim ,  Young-Gon Choi ,  Ji-Hoon Lee ,  Yong-Sung Roh ,  Jae-Hoon Kim ,  Shubhranshu Singh

IPC分类号： G06F15/16

CPC分类号： H04W48/08 ,  H04W8/005 ,  H04W84/22

摘要： A channel scanning method and system at an MP within a mesh network associated with a local network are provided. A MAP sends a local management frame including information about a mesh network on an allocated local channel and sends a mesh management frame on a mesh channel indicated by the mesh network information. An MP scans a plurality of channels including the local channel and the mesh channel in an order of channels numbers, receives the local management frame by scanning the local channel, and receives the mesh management frame by scanning the mesh channel based on the mesh network information of the local management frame.

摘要翻译： 提供了与本地网络相关联的网状网络内的MP处的信道扫描方法和系统。 MAP在分配的本地信道上发送包括网状网络信息的本地管理帧，并在网状网络信息指示的网孔上发送网状管理帧。 MP以信道号顺序扫描包括本地信道和网状信道的多个信道，通过扫描本地信道接收本地管理帧，并且基于网状网络信息扫描网格信道来接收网格管理帧 的本地管理框架。

公开(公告)号：US07835332B2

公开(公告)日：2010-11-16

申请号：US11432665

申请日：2006-05-12

申请人： Jae-Hoon Kim ,  Young-Gon Choi ,  Jung-Ho Kim ,  Ji-Hoon Lee ,  Shubhranshu Singh ,  Yong-Sung Roh

发明人： Jae-Hoon Kim ,  Young-Gon Choi ,  Jung-Ho Kim ,  Ji-Hoon Lee ,  Shubhranshu Singh ,  Yong-Sung Roh

IPC分类号： H04W4/00 ,  H04L12/26

CPC分类号： H04W48/12 ,  H04W8/005 ,  H04W84/12 ,  H04W92/20

摘要： A method and apparatus for scheduling in a Wireless Local Area Network (WLAN) mesh communication system including a plurality of Mesh Access Points (MAPs) are provided, in which, when a message to be transmitted from a first MAP of the MAPs to MAPs adjacent to first MAP is generated, setting a first interval for transmitting the generated message during a predetermined period, and setting a remaining interval excluding the first interval during the predetermined period as a second interval for receiving messages from the adjacent MAPs.

摘要翻译： 提供了一种用于在包括多个网状接入点（MAP）的无线局域网（WLAN）网状通信系统中进行调度的方法和装置，其中当要从MAP的第一MAP到邻近的MAP发送的消息 生成第一MAP，在预定时段内设置用于发送所生成的消息的第一间隔，并且在预定周期期间将除了第一间隔之外的剩余间隔设置为用于从相邻MAP接收消息的第二间隔。

公开(公告)号：US20060271703A1

公开(公告)日：2006-11-30

申请号：US11432384

申请日：2006-05-12

申请人： Jung-Ho Kim ,  Young-Gon Choi ,  Ji-Hoon Lee ,  Yong-Sung Roh ,  Jae-Hoon Kim ,  Shubhranshu Singh

发明人： Jung-Ho Kim ,  Young-Gon Choi ,  Ji-Hoon Lee ,  Yong-Sung Roh ,  Jae-Hoon Kim ,  Shubhranshu Singh

IPC分类号： G06F15/173

CPC分类号： H04W48/08 ,  H04W8/005 ,  H04W84/22

摘要： A channel scanning method and system at an MP within a mesh network associated with a local network are provided. A MAP sends a local management frame including information about a mesh network on an allocated local channel and sends a mesh management frame on a mesh channel indicated by the mesh network information. An MP scans a plurality of channels including the local channel and the mesh channel in an order of channels numbers, receives the local management frame by scanning the local channel, and receives the mesh management frame by scanning the mesh channel based on the mesh network information of the local management frame.

公开(公告)号：US08707396B2

公开(公告)日：2014-04-22

申请号：US11432666

申请日：2006-05-12

申请人： Jae-Hoon Kim ,  Jung-Ho Kim ,  Ji Hoon Lee ,  Yong Sung Roh ,  Young Gon Choi

发明人： Jae-Hoon Kim ,  Jung-Ho Kim ,  Ji Hoon Lee ,  Yong Sung Roh ,  Young Gon Choi

IPC分类号： G06F15/173 ,  G06F7/04 ,  H04W36/00 ,  H04L29/06 ,  H04L12/56

CPC分类号： H04W36/0055 ,  H04L45/00 ,  H04L63/08 ,  H04W12/06 ,  H04W36/0016 ,  H04W84/12

摘要： A method and system for performing re-association in a WLAN mesh network are provided. A mobile node transmits authentication request information to an old node via a new node along with a mesh re-association request message for re-association of the mesh network. Upon receiving the mesh re-association request message, the old node performs re-association and authentication according to the mesh re-association request message, and transmits a mesh re-association reply message to the mobile node via the new node.

摘要翻译： 提供了一种在WLAN网状网络中执行重新关联的方法和系统。 移动节点经由新节点向旧节点发送认证请求信息以及用于网状网络的重新关联的网格重新关联请求消息。 在接收到网格重新关联请求消息时，旧节点根据网格重新关联请求消息执行重新关联和认证，并通过新节点向移动节点发送网格重新关联应答消息。

公开(公告)号：US20060171387A1

公开(公告)日：2006-08-03

申请号：US11335594

申请日：2006-01-20

申请人： Kyung-Lim Kang ,  Young-Sung Roh ,  Jae-Hoon Kim ,  Young-Gon Choi ,  Jung-Ho Kim ,  Shubhranshu Singh ,  Jae-Pil You ,  Dong-Keun Lee ,  Hyun-Sik Kang

发明人： Kyung-Lim Kang ,  Young-Sung Roh ,  Jae-Hoon Kim ,  Young-Gon Choi ,  Jung-Ho Kim ,  Shubhranshu Singh ,  Jae-Pil You ,  Dong-Keun Lee ,  Hyun-Sik Kang

IPC分类号： H04L12/56 ,  H04L12/28

CPC分类号： H04L29/1232 ,  H04L29/12264 ,  H04L45/00 ,  H04L61/2046 ,  H04L61/2092 ,  H04W8/26 ,  H04W40/246 ,  H04W80/02 ,  H04W84/18

摘要： A method for assigning a global address to a node in an ad-hoc network is provided. A joining node to the ad-hoc network generates a local address using its MAC address. The joining node inquires of its one-hop nodes about whether they occupy a local address that is the same as the generated local address. When the joining node is informed that there are no nodes occupying the same local address, it generates a global address using the generated local address and a global prefix provided from neighbor nodes. The joining node inquires of an Internet gateway about whether the generated global address is currently used. When the joining node is informed that there are no nodes currently using the same global address, the joining node is assigned the generated global address. Further, the joining node and the Internet gateway communicate messages via a relay node using a tunneling.

摘要翻译： 提供了一种用于将全局地址分配给自组织网络中的节点的方法。 到ad-hoc网络的加入节点使用其MAC地址生成本地地址。 加入节点查询其一跳节点是否占用与生成的本地地址相同的本地地址。 当加入节点被通知没有占用相同本地地址的节点时，它使用生成的本地地址和从邻居节点提供的全局前缀生成全局地址。 加入节点向因特网网关询问当前是否使用生成的全局地址。 当加入节点被通知当前没有节点正在使用相同的全局地址时，向连接节点分配生成的全局地址。 此外，加入节点和因特网网关通过中继节点使用隧道传送消息。