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1. 发明申请

US20080130565A1 METHOD OF PERFORMING MEDIUM ACCESS CONTROL (MAC) AND ALLOCATING RESOURCES TO NODES IN WIRELESS AD HOC NETWORK, AND COMPUTER-READABLE RECORDING MEDIUM STORING FRAME STRUCTURE FOR EXECUTING THE METHOD 审中-公开
标题翻译：执行中等访问控制（MAC）和分配无线自组网络中的节点的方法以及用于执行方法的计算机可读记录媒体框架结构
公开(公告)号：US20080130565A1
公开(公告)日：2008-06-05
申请号：US11932942
申请日：2007-10-31
申请人： Wun-Cheol Jeong , Jong-Moon Chung , Hyung-Weon Cho , Ki-Yong Jin , Nae-Soo Kim , Cheol-Sig Pyo
发明人： Wun-Cheol Jeong , Jong-Moon Chung , Hyung-Weon Cho , Ki-Yong Jin , Nae-Soo Kim , Cheol-Sig Pyo
IPC分类号： H04Q7/00
CPC分类号： H04W74/0816 , H04W72/0446 , H04W74/004 , H04W74/006 , H04W84/18 , Y02D70/166 , Y02D70/22
摘要： Provided is a recording medium for storing a structure of a frame for performing Medium Access Control (MAC) and allocating resources in a multi-hop wireless Ad hoc network, and a method of performing Medium Access Control (MAC) and allocating resources in a multi-hop wireless Ad Hoc network. The method includes performing initialization of communication by receiving or transmitting a Request-To-Send (RTS) message and a Clear-To-Send (CTS) message from or to a node that is to be communicated with in the multi-hop wireless Ad hoc network; constructing a frame comprising at least one slot comprising an initialization field for performing the initialization of communication, a high level link region for communication between Full Function Device (FFD) nodes in the multi-hop wireless Ad hoc network which exist within a one-hop distance in the multi-hop wireless Ad hoc network, and a low level link region for communication between Reduced Function Device (RFD) nodes in the multi-hop wireless Ad hoc network which exist within a one-hop distance from the reference FFD node; allocating the resources to the frame on the basis of data types, priorities, and estimated interference values; and performing communication between nodes in the multi-hop wireless Ad hoc network within the length of the frame, and then returning to the operation of performing initialization of communication. Therefore, by effectively executing MAC and allocating resources according to a variety of data requests, it is possible to improve the reliability and Quality of Service (QoS) of the multi-hop wireless Ad hoc network and reduce power consumption.
摘要翻译：提供了一种用于存储用于执行介质访问控制（MAC）并且在多跳无线Ad hoc网络中分配资源的帧的结构的记录介质，以及执行介质访问控制（MAC）并且分配多个 -hop无线Ad Hoc网络。该方法包括通过从多跳无线广播中要与之通信的节点接收或发送请求发送（RTS）消息和清除发送（CTS）消息来执行通信的初始化 hoc网络构建包括至少一个时隙的帧，包括用于执行通信的初始化的初始化字段，用于在一跳内存在的多跳无线Ad hoc网络中的全功能设备（FFD）节点之间进行通信的高级链路区域多跳无线Ad hoc网络中的距离，以及用于在多跳无线Ad hoc网络中的减少功能设备（RFD）节点之间进行通信的低级链路区域，其存在于距参考FFD节点的一跳距离内; 基于数据类型，优先级和估计的干扰值将资源分配给帧; 并且在该帧的长度内执行多跳无线Ad hoc网络中的节点之间的通信，然后返回到进行通信的初始化的操作。因此，通过有效地执行MAC并根据各种数据请求分配资源，可以提高多跳无线Ad hoc网络的可靠性和服务质量（QoS），并降低功耗。

2. 发明授权

US08228934B2 Method of performing routing and allocating resources in wireless sensor network 有权
标题翻译：在无线传感器网络中执行路由和分配资源的方法
公开(公告)号：US08228934B2
公开(公告)日：2012-07-24
申请号：US12153439
申请日：2008-05-19
申请人： Wun-Cheol Jeong , Nae Soo Kim , Cheol Sig Pyo , Jong-Moon Chung , Hyung-Weon Cho , Ki-Yong Jin
发明人： Wun-Cheol Jeong , Nae Soo Kim , Cheol Sig Pyo , Jong-Moon Chung , Hyung-Weon Cho , Ki-Yong Jin
IPC分类号： H04J3/00
CPC分类号： H04W48/08 , H04W28/06 , H04W40/32 , H04W72/0406 , H04W84/18
摘要： Provided is a method of performing a routing and allocating a resource in a wireless sensor network. The method includes electing one or more cluster heads, each representing each of one or more clusters comprised of a plurality of sensor nodes, selecting a routing path between the cluster heads and the plurality of sensor nodes, selecting a frame length based on elements and distribution methods of the wireless sensor network and the routing path, forming a time slot resource allocation table for communication between the cluster heads, and exchanging the time slot resource allocation table between the cluster heads separated by one hop. The present invention can enhance the reliability of the wireless sensor network and QoS by effectively performing routing and allocating resources in such a manner that various data requirements can be satisfied.
摘要翻译：提供了一种在无线传感器网络中执行路由和分配资源的方法。该方法包括选择一个或多个簇头，每个簇头表示由多个传感器节点组成的一个或多个簇中的每一个，选择簇头与多个传感器节点之间的路由路径，基于元素和分布选择帧长度无线传感器网络和路由路径的方法，形成用于簇头之间的通信的时隙资源分配表，并且在由一跳分离的簇头之间交换时隙资源分配表。本发明可以通过以满足各种数据要求的方式有效地执行路由和分配资源来增强无线传感器网络和QoS的可靠性。

3. 发明申请

US20090262689A1 METHOD AND APPARATUS FOR ALLOCATING RESOURCES TO A NODE IN AD-HOC NETWORK 审中-公开
标题翻译：用于分配资源到AD-HOC网络中的节点的方法和装置
公开(公告)号：US20090262689A1
公开(公告)日：2009-10-22
申请号：US12188469
申请日：2008-08-08
申请人： Wun Cheol Jeong , Nae Soo Kim , Cheol Sig Pyo , Jong Moon Chung , Hyung Weon Cho , Ki Yong Jin
发明人： Wun Cheol Jeong , Nae Soo Kim , Cheol Sig Pyo , Jong Moon Chung , Hyung Weon Cho , Ki Yong Jin
IPC分类号： H04W28/16
CPC分类号： H04W74/04 , H04W40/22 , H04W40/32 , H04W72/0446 , H04W84/18
摘要： A method of allocating resources to a node in an ad-hoc network includes storing a basic frame structure including a predetermined number of time slots, in which time slots to be used by the node in the ad-hoc network are arranged at predetermined positions, determining a start time slot among the predetermined number of time slots included in the basic frame structure based on a path sequence number that is a number related to a position of the node on a routing path, and determining a frame structure including the predetermined number of time slots from the start time slot in the basic frame structure that circulates as a communications frame structure for communications of the node.
摘要翻译：将资源分配给自组织网络中的节点的方法包括存储包括预定数量的时隙的基本帧结构，其中将要由ad-hoc网络中的节点使用的时隙布置在预定位置，基于作为与所述路由路径上的所述节点的位置相关的号码的路径序列号，确定包含在所述基本帧结构中的所述预定数量的时隙中的开始时隙，以及确定包括所述预定数量的基本帧结构中的开始时隙的时隙作为用于节点通信的通信帧结构循环。

4. 发明申请

US20090154407A1 Method of performing routing and allocating resources in wireless sensor network 有权
标题翻译：在无线传感器网络中执行路由和分配资源的方法
公开(公告)号：US20090154407A1
公开(公告)日：2009-06-18
申请号：US12153439
申请日：2008-05-19
申请人： Wun-Cheol Jeong , Nae Soo Kim , Cheol Sig Pyo , Jong-Moon Chung , Hyung-Weon Cho , Ki-Yong Jin
发明人： Wun-Cheol Jeong , Nae Soo Kim , Cheol Sig Pyo , Jong-Moon Chung , Hyung-Weon Cho , Ki-Yong Jin
IPC分类号： H04Q7/00
CPC分类号： H04W48/08 , H04W28/06 , H04W40/32 , H04W72/0406 , H04W84/18
摘要： Provided is a method of performing a routing and allocating a resource in a wireless sensor network. The method includes electing one or more cluster heads, each representing each of one or more clusters comprised of a plurality of sensor nodes, selecting a routing path between the cluster heads and the plurality of sensor nodes, selecting a frame length based on elements and distribution methods of the wireless sensor network and the routing path, forming a time slot resource allocation table for communication between the cluster heads, and exchanging the time slot resource allocation table between the cluster heads separated by one hop. The present invention can enhance the reliability of the wireless sensor network and QoS by effectively performing routing and allocating resources in such a manner that various data requirements can be satisfied.
摘要翻译：提供了一种在无线传感器网络中执行路由和分配资源的方法。该方法包括选择一个或多个簇头，每个簇头表示由多个传感器节点组成的一个或多个簇中的每一个，选择簇头与多个传感器节点之间的路由路径，基于元素和分布选择帧长度无线传感器网络和路由路径的方法，形成用于簇头之间的通信的时隙资源分配表，并且在由一跳分离的簇头之间交换时隙资源分配表。本发明可以通过以满足各种数据要求的方式有效地执行路由和分配资源来增强无线传感器网络和QoS的可靠性。

5. 发明授权

US06658044B1 Frequency hopping communication device and frequency hopping method 有权
标题翻译：跳频通信设备和跳频方法
公开(公告)号：US06658044B1
公开(公告)日：2003-12-02
申请号：US09602201
申请日：2000-06-22
申请人： Hyung-Weon Cho , Jong-Hyeon Park , Je-Woo Kim
发明人： Hyung-Weon Cho , Jong-Hyeon Park , Je-Woo Kim
IPC分类号： H04B1500
CPC分类号： H04B1/713 , H04L5/023
摘要： A frequency hopping (FH) communication device and a frequency hopping method are provided. The frequency hopping communication device includes a first frequency hopping unit for receiving data to be transmitted, orthogonal frequency division multiplexing (OFDM) modulating the received data using the frequency of a subcarrier corresponding to a first frequency hopping code among the frequencies of a predetermined number of subcarriers, and outputting first frequency hopped data on which the data to be transmitted is loaded and a second frequency hopping unit for second frequency hopping the first frequency hopped data by mixing the first frequency hopped data with a carrier composed according to a second frequency hopping code. When jamming occurs, the frequency affected by jamming is restricted to a narrow bandwidth. Therefore, it is possible to reduce the influence of jamming and to easily restore data even though jamming occurs. Also, it is possible to improve the degree of concealment of data.
摘要翻译：提供跳频（FH）通信设备和跳频方法。跳频通信装置包括用于接收要发送的数据的第一跳频单元，使用与预定数量的频率中的第一跳频码相对应的子载波的频率来调制接收数据的正交频分复用（OFDM）并且输出要发送的数据的第一跳频数据被加载的第二跳频单元和用于通过将第一跳频数据与根据第二跳频编码组成的载波混合的第二跳频数据进行第二跳频的第二跳频单元。当发生干扰时，受到干扰影响的频率限制在窄带宽。因此，即使发生干扰，也可以减小干扰的影响，容易地恢复数据。此外，可以提高数据隐藏的程度。

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