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1. 发明申请

US20090028093A1 METHOD FOR TRANSMITTING/RECEIVING DATA WITH TRANSFER OBLIGATION DELEGATED IN WSN 有权
标题翻译：用无线传感器网络传输/接收传输数据的方法
公开(公告)号：US20090028093A1
公开(公告)日：2009-01-29
申请号：US12179705
申请日：2008-07-25
申请人： Tae-Shik SHON , Wook CHOI , Hyo-Hyun CHOI
发明人： Tae-Shik SHON , Wook CHOI , Hyo-Hyun CHOI
IPC分类号： H04Q7/00
CPC分类号： H04W40/02 , H04L1/1607 , H04L1/188 , H04L2001/0092 , Y02D70/144 , Y02D70/162 , Y02D70/30
摘要： A method for transmitting/receiving data with transfer obligation delegated in a Wireless Sensor Network (WSN) reduces the time and power spent by a transmitting apparatus to wait for acknowledgment that a data transfer was successful. The method for transmitting data from a transmitting end to a receiving end through a set transfer route by multiple data transmit/receive apparatuses provided in a Wireless Sensor Network (WSN), typically includes the steps of: performing temporary storage of data to be transmitted on receiving a request to transmit data; requesting a data transmit/receive apparatus, existing on a next route, to transmit data while transmitting data to a data transmit/receive apparatus which is set as a transfer route; and confirming the delivery of the data to the data transmit/receive apparatus set as the transfer route, and then deleting the temporarily stored data frame.
摘要翻译：在无线传感器网络（WSN）中委托的传输义务发送/接收数据的方法减少了发送装置花费的时间和功率，以等待确认数据传输成功。通过在无线传感器网络（WSN）中提供的多个数据发送/接收装置通过设置的传输路由从发送端向接收端发送数据的方法通常包括以下步骤：执行临时存储要发送的数据接收传送数据的请求; 请求在下一个路由上存在的数据发送/接收装置在将数据发送到被设置为传送路由的数据发送/接收装置的同时发送数据; 并确认将数据传送到设置为传送路由的数据发送/接收装置，然后删除临时存储的数据帧。

2. 发明申请

US20100124209A1 METHOD FOR POWER CONSUMPTION IN WIRELESS SENSOR NETWORK 失效
标题翻译：无线传感器网络中消耗功率的方法
公开(公告)号：US20100124209A1
公开(公告)日：2010-05-20
申请号：US12622916
申请日：2009-11-20
申请人： Jeong-Sik IN , Hyo-Hyun CHOI , Eui-Jik KIM
发明人： Jeong-Sik IN , Hyo-Hyun CHOI , Eui-Jik KIM
IPC分类号： H04B7/212
CPC分类号： H04B7/2656 , Y02D70/122 , Y02D70/144 , Y02D70/22 , Y02D70/449
摘要： A method for reducing power consumption in a wireless sensor network is provided. An optimized path destined for a sink node is set using a common channel in which first and second nodes use a CSMA scheme. A first channel is set and transmission/reception slots for packet transmission/reception arc allocated in the first channel. A packet is transmitted to the second node through a first transmission slot using a TDMA scheme. When a packet is not received from the second node through a first reception slot within a first set amount of time, the first reception slot is allowed to transition to an inactive state. The first node is one of the sink node, at least one parent node, and at least one child node of the parent node, and the second node is one of child nodes of the first node.
摘要翻译：提供了一种用于降低无线传感器网络中的功耗的方法。使用公共信道来设置目的地为汇聚节点的优化路径，其中第一和第二节点使用CSMA方案。设置第一信道，并且在第一信道中分配用于分组发送/接收的发送/接收时隙。使用TDMA方案通过第一传输时隙将分组发送到第二节点。当在第一设定时间量内没有通过第一接收时隙从第二节点接收到分组时，允许第一接收时隙转变到非活动状态。第一节点是汇聚节点，至少一个父节点和父节点的至少一个子节点之一，而第二节点是第一节点的子节点之一。

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