专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110149858A1 MESH ROUTING METHOD AND MESH ROUTING APPARATUS IN BEACON ENABLED WIRELESS AD-HOC NETWORKS 有权
标题翻译：网络启动无线AD-HOC网络中的MESH路由方法和网路路由设备
公开(公告)号：US20110149858A1
公开(公告)日：2011-06-23
申请号：US12970565
申请日：2010-12-16
申请人： So Young Hwang , Jong Jun Park , Hoon Jeong , Bong Soo Kim , Seong Soon Joo , Jong Suk Chae
发明人： So Young Hwang , Jong Jun Park , Hoon Jeong , Bong Soo Kim , Seong Soon Joo , Jong Suk Chae
IPC分类号： H04W40/00
CPC分类号： H04W40/26 , H04W84/18
摘要： There is provided a mesh routing method in beacon-enabled wireless AD-HOC networks that includes: broadcasting, by nodes constituting a wireless AD-HOC network, a beacon message loading neighbor node information on a beacon payload; managing, by a node receiving the broadcasted beacon message, its own neighbor node table by extracting the neighbor node information loaded on the beacon payload; and performing, by a source node attempting to transmit data or commands, mesh routing on the basis of its own neighbor node table.
摘要翻译：在启用信标的无线AD-HOC网络中提供网状路由方法，其包括：通过构成无线AD-HOC网络的节点广播信标消息，在信标有效载荷上加载相邻节点信息; 通过提取加载在信标有效载荷上的邻居节点信息来管理由接收广播的信标消息的节点的自己的邻居节点表; 并且由尝试发送数据或命令的源节点执行基于其自己的邻居节点表的网状路由。

2. 发明授权

US08605657B2 Mesh routing method and mesh routing apparatus in beacon enabled wireless AD-HOC networks 有权
标题翻译：在启用信标的无线AD-HOC网络中的网状路由方法和网状路由设备
公开(公告)号：US08605657B2
公开(公告)日：2013-12-10
申请号：US12970565
申请日：2010-12-16
申请人： So Young Hwang , Jong Jun Park , Hoon Jeong , Bong Soo Kim , Seong Soon Joo , Jong Suk Chae
发明人： So Young Hwang , Jong Jun Park , Hoon Jeong , Bong Soo Kim , Seong Soon Joo , Jong Suk Chae
IPC分类号： H04Q7/00 , H04L12/28
CPC分类号： H04W40/26 , H04W84/18
摘要： There is provided a mesh routing method in beacon-enabled wireless AD-HOC networks that includes: broadcasting, by nodes constituting a wireless AD-HOC network, a beacon message loading neighbor node information on a beacon payload; managing, by a node receiving the broadcasted beacon message, its own neighbor node table by extracting the neighbor node information loaded on the beacon payload; and performing, by a source node attempting to transmit data or commands, mesh routing on the basis of its own neighbor node table.
摘要翻译：在启用信标的无线AD-HOC网络中提供网状路由方法，其包括：通过构成无线AD-HOC网络的节点广播信标消息，在信标有效载荷上加载相邻节点信息; 通过提取加载在信标有效载荷上的邻居节点信息来管理由接收广播的信标消息的节点的自己的邻居节点表; 并且由尝试发送数据或命令的源节点执行基于其自己的邻居节点表的网状路由。

3. 发明授权

US09031007B2 Super frame structure and beacon scheduling method for mesh networking 有权
标题翻译：网状网络的超帧结构和信标调度方法
公开(公告)号：US09031007B2
公开(公告)日：2015-05-12
申请号：US12554551
申请日：2009-09-04
申请人： Chang Sub Shin , Wun Cheol Jeong , Anseok Lee , So Young Hwang , Seong Soon Joo , Jong Suk Chae
发明人： Chang Sub Shin , Wun Cheol Jeong , Anseok Lee , So Young Hwang , Seong Soon Joo , Jong Suk Chae
IPC分类号： H04W4/00 , H04W72/04 , H04W72/12 , H04W48/12 , H04W84/18
CPC分类号： H04W72/1278 , H04W48/12 , H04W84/18
摘要： A super frame structure supporting a mesh network, and a beacon scheduling method. The super frame structure and the beacon scheduling method may support a mesh topology in a beacon enabled mode, may have an algorithm that is simple and easily realized via beacon scheduling using a distribution method, and may easily adapt to changes in a network environment.
摘要翻译：支持网状网络的超帧结构，以及信标调度方法。超帧结构和信标调度方法可以支持信标启用模式中的网状拓扑，可以具有通过使用分发方式的信标调度简单且容易实现的算法，并且可以容易地适应网络环境的变化。

4. 发明申请

US20100014460A1 SENSOR NETWORK MAC SYSTEM FOR MULTIHOP COMMUNICATION 审中-公开
标题翻译：用于多通信通信的传感器网络MAC系统
公开(公告)号：US20100014460A1
公开(公告)日：2010-01-21
申请号：US12501006
申请日：2009-07-10
申请人： Chang-Sub SHIN , Wun Cheol Jeong , So Young Hwang , Anseok Lee , Seong Soon Joo , Jong Suk Chae
发明人： Chang-Sub SHIN , Wun Cheol Jeong , So Young Hwang , Anseok Lee , Seong Soon Joo , Jong Suk Chae
IPC分类号： H04W84/18
CPC分类号： H04J3/0679 , H04J3/0641 , H04J3/0655 , H04J3/0694 , H04W84/18
摘要： Provided is a method of synchronizing time for a multihop sensor network. According to the method, receiving nodes accurately synchronize time by adding a delay transmission time value to a beacon frame in a beacon mode, or by using a time synchronization frame and time synchronization acknowledgement frame containing time information and superframe structure information in a non-beacon mode. Accordingly, a mesh topology is supported, and a media access control (MAC) structure having high reliability and low delay time is provided.
摘要翻译：提供了一种同步多跳传感器网络的时间的方法。根据该方法，接收节点通过在信标模式中向信标帧添加延迟传输时间值，或者通过在非信标中使用包含时间信息和超帧结构信息的时间同步帧和时间同步确认帧来精确地同步时间模式。因此，支持网状拓扑，并且提供具有高可靠性和低延迟时间的媒体访问控制（MAC）结构。

5. 发明申请

US20110149767A1 METHOD AND SYSTEM FOR MANAGING NODE IDENTIFICATION 审中-公开
标题翻译：管理节点识别的方法和系统
公开(公告)号：US20110149767A1
公开(公告)日：2011-06-23
申请号：US12886670
申请日：2010-09-21
申请人： Kye Seon LEE , So Young Hwang , Seong Soon Joo , Jong Suk Chae
发明人： Kye Seon LEE , So Young Hwang , Seong Soon Joo , Jong Suk Chae
IPC分类号： H04L12/26 , H04W72/04
CPC分类号： H04L41/0816 , H04L29/12047 , H04L29/12254 , H04L61/15 , H04L61/2038 , H04W8/26
摘要： Provided is a method and system for managing an identification (ID) of a widely moved sensor node. The method includes recognizing, at a gateway, a node to check an ID of the node, allocating an ID of the gateway as the ID of the node when the ID of the node checked by the gateway is null, sending the ID of the node to a management server when the ID of the node checked by the gateway is not null and is different from the ID of the gateway, and when a new ID is received from the management server, allocating the new ID as the ID of the node.
摘要翻译：提供了一种用于管理广泛移动的传感器节点的识别（ID）的方法和系统。该方法包括在网关处识别节点以检查节点的ID，当网关检查的节点的ID为空时，分配网关的ID作为节点的ID，发送节点的ID 当由网关检查的节点的ID不为空并且与网关的ID不同时，当从管理服务器接收到新的ID时，分配新的ID作为节点的ID。

6. 发明授权

US08307070B2 Resource allocation method in wireless network 有权
标题翻译：无线网络资源分配方法
公开(公告)号：US08307070B2
公开(公告)日：2012-11-06
申请号：US12621045
申请日：2009-11-18
申请人： Wun Cheol Jeong , Jong Moon Chung , Ki Yong Jin , Seong Soon Joo , Jong Suk Chae
发明人： Wun Cheol Jeong , Jong Moon Chung , Ki Yong Jin , Seong Soon Joo , Jong Suk Chae
IPC分类号： G06F15/173
CPC分类号： H04W40/24 , H04W72/04 , H04W84/20 , Y02D70/122 , Y02D70/22
摘要： Provided is a resource allocation method performed in a wireless network formed of a plurality of nodes, the resource allocation method including the operations of forming clusters and electing cluster heads respectively for the clusters; determining whether a node from among the plurality of nodes forming the wireless network is an edge node; if the node is not the edge node according to a result of the determining, collecting link information related to other nodes in a cluster that comprises the node, and delivering the link information to a cluster head of the cluster; and if the node is the edge node according to a result of the determining, otherwise, obtaining link information and scheduling information from an edge node of another cluster within a communication range with the cluster comprising the edge node, and delivering the link information and scheduling information to the cluster head. The resource allocation method decentralizes a load of calculations to several nodes, wherein the load may be centralized to one node in a large ad-hoc network, so that an energy efficiency of the node may be increased, and since the several nodes sequentially perform simple calculation, a total of the resource allocation time may be reduced.
摘要翻译：提供了一种在由多个节点形成的无线网络中执行的资源分配方法，所述资源分配方法包括分别形成簇并分别为簇选择簇头的操作; 确定来自形成无线网络的多个节点中的节点是否是边缘节点; 如果所述节点根据确定结果不是所述边缘节点，则收集与包括所述节点的集群中的其他节点相关的链路信息，并将所述链路信息传递到所述集群的集群头; 如果所述节点是根据所述确定结果的所述边缘节点，否则，从与所述边缘节点的所述群集的通信范围内的另一群集的边缘节点获取链接信息和调度信息，并且传递所述链接信息和调度信息到簇头。资源分配方法将计算负载分散到若干节点，其中负载可以集中到大型自组织网络中的一个节点，使得节点的能量效率可以增加，并且由于几个节点顺序执行简单计算时，总共可以减少资源分配时间。

7. 发明申请

US20120069869A1 OPERATING METHOD FOR A WPAN DEVICE 有权
标题翻译：一种WPAN设备的操作方法
公开(公告)号：US20120069869A1
公开(公告)日：2012-03-22
申请号：US13319480
申请日：2010-05-07
申请人： Wun-Cheol Jeong , Chang-Sub Shin , Anseok Lee , Seong-Soon Joo , Jong Suk Chae
发明人： Wun-Cheol Jeong , Chang-Sub Shin , Anseok Lee , Seong-Soon Joo , Jong Suk Chae
IPC分类号： H04B1/69 , H04B1/713 , H04W84/10
CPC分类号： H04L12/40013 , H04W28/18 , H04W60/00 , H04W76/10 , H04W84/10
摘要： A method of operating a device capable of periodically hopping a predetermined interval using a channel hopping sequence in order to improve low radio frequency (RF) reliability caused by single frequency based channel access.
摘要翻译：一种操作能够使用信道跳频序列周期性地跳跃预定间隔的设备的方法，以便改善由基于单个频率的信道访问引起的低射频（RF）可靠性。

8. 发明授权

US08724557B2 Sensor network medium access control (MAC) system for multihop communication 有权
标题翻译：用于多跳通信的传感器网络介质访问控制（MAC）系统
公开(公告)号：US08724557B2
公开(公告)日：2014-05-13
申请号：US12501024
申请日：2009-07-10
申请人： Chang Sub Shin , Seong Soon Joo , Jong Suk Chae , Wun Cheol Jeong , Jae Hong Ruy , Myung Jong Lee , Tae Rim Park
发明人： Chang Sub Shin , Seong Soon Joo , Jong Suk Chae , Wun Cheol Jeong , Jae Hong Ruy , Myung Jong Lee , Tae Rim Park
IPC分类号： H04W4/00 , H04W72/04
CPC分类号： H04W72/04 , H04W72/1257 , H04W72/1278 , H04W74/02 , Y02D70/144
摘要： A medium access control (MAC) technique of a multihop sensor network. In the multihop sensor network, the MAC technique may contribute to significantly reducing transmission delay, and allow real-time services to be provided to all nodes by extending a guaranteed time slot (GTS) restricted to one hop in a personal area network (PAN) coordinator (PNC) to all nodes. Furthermore, the MAC technique may allow the number of available GTSs to be significantly increased, by using all 16 frequency band channels instead of using only a single frequency band and setting a multi-superframe.
摘要翻译：多跳传感器网络的介质访问控制（MAC）技术。在多跳传感器网络中，MAC技术可以有助于显着地减少传输延迟，并且通过将限制在个人区域网络（PAN）中的一跳的保证时隙（GTS）扩展到所有节点来允许实时服务，协调器（PNC）到所有节点。此外，MAC技术可以通过使用所有16个频带信道而不是仅使用单个频带并设置多超帧来允许可用GTS的数量显着增加。

9. 发明授权

US08248989B2 Wireless network system using cyclic frame 有权
标题翻译：无线网络系统采用循环帧
公开(公告)号：US08248989B2
公开(公告)日：2012-08-21
申请号：US12553635
申请日：2009-09-03
申请人： Wun Cheol Jeong , Anseok Lee , Chang Sub Shin , Seong Soon Joo , Jong Suk Chae
发明人： Wun Cheol Jeong , Anseok Lee , Chang Sub Shin , Seong Soon Joo , Jong Suk Chae
IPC分类号： H04W4/00 , H04B7/212 , H04B1/00 , H04J3/00
CPC分类号： H04W72/1231 , H04B7/2656 , H04W72/1263 , H04W84/18
摘要： A wireless network system using a cyclic frame including a beacon period (BP), a mesh contention access period (MCAP), and a slot period (SP). The cyclic frame has a frame structure that shares a channel hopping sequence of a node, thereby sharing the channel hopping sequence that operates as an existing mesh node without generating an additional channel hopping sequence, and supporting mesh and star type topologies together in order to efficiently operate a network.
摘要翻译：一种使用包括信标周期（BP），网格争用访问周期（MCAP）和时隙周期（SP）的循环帧的无线网络系统。循环帧具有共享节点的信道跳频序列的帧结构，从而共享作为现有网格节点而操作的信道跳频序列，而不产生附加的信道跳频序列，并且将网格和星型拓扑支持在一起以有效地操作网络。

10. 发明申请

US20100034159A1 SENSOR NETWORK MEDIUM ACCESS CONTROL (MAC) SYSTEM FOR MULTIHOP COMMUNICATION 有权
标题翻译：用于多通信通信的传感器网络中介接入控制（MAC）系统
公开(公告)号：US20100034159A1
公开(公告)日：2010-02-11
申请号：US12501024
申请日：2009-07-10
申请人： Chang Sub SHIN , Seong Soon Joo , Jong Suk Chae , Wun Cheol Jeong , Jae Hong Ruy , Myung Jong Lee , Tae Rim Park
发明人： Chang Sub SHIN , Seong Soon Joo , Jong Suk Chae , Wun Cheol Jeong , Jae Hong Ruy , Myung Jong Lee , Tae Rim Park
IPC分类号： H04W72/04
CPC分类号： H04W72/04 , H04W72/1257 , H04W72/1278 , H04W74/02 , Y02D70/144
摘要： A medium access control (MAC) technique of a multihop sensor network. In the multihop sensor network, the MAC technique may contribute to significantly reducing transmission delay, and allow real-time services to be provided to all nodes by extending a guaranteed time slot (GTS) restricted to one hop in a personal area network (PAN) coordinator (PNC) to all nodes. Furthermore, the MAC technique may allow the number of available GTSs to be significantly increased, by using all 16 frequency band channels instead of using only a single frequency band and setting a multi-superframe.
摘要翻译：多跳传感器网络的介质访问控制（MAC）技术。在多跳传感器网络中，MAC技术可以有助于显着地减少传输延迟，并且通过将限制在个人区域网络（PAN）中的一跳的保证时隙（GTS）扩展到所有节点来允许实时服务，协调器（PNC）到所有节点。此外，MAC技术可以通过使用所有16个频带信道而不是仅使用单个频带并设置多超帧来允许可用GTS的数量显着增加。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式