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    • 2. 发明授权
    • Method of transmission of large data amounts in sensor network based on MAC
    • 基于MAC的传感器网络传输大数据量的方法
    • US08332707B2
    • 2012-12-11
    • US12611532
    • 2009-11-03
    • Kye-seon LeeNae-soo KimCheol-sig PyoJong-suk Chae
    • Kye-seon LeeNae-soo KimCheol-sig PyoJong-suk Chae
    • G06F11/00
    • H04L1/1628H04L1/0083H04L1/1874
    • A large data transmission method in a sensor network based on a media access control (MAC) is provided. The method includes dividing data to be transferred into a plurality of data segments; generating a plurality of media access control (MAC) segmented data frames by including in each data segment an indication that the data is generated by segmentation and assigning a sequence number to the data segment; transmitting the generated MAC segmented data frames sequentially; receiving a MAC reception failure frame indicating reception failure for a predetermined period of time from a receiving sensor node after completing the transmitting of all the MAC segmented data frames; and retransmitting the MAC segmented data frames which correspond to at least one sequence number included in the received MAC reception failure frame. Accordingly, large data transmission times can be reduced in a MAC for a sensor network.
    • 提供了一种基于媒体访问控制(MAC)的传感器网络中的大数据传输方法。 该方法包括将要传送的数据划分成多个数据段; 通过在每个数据段中包括通过分割生成数据并向数据段分配序列号的指示来生成多个媒体访问控制(MAC)分段数据帧; 依次发送生成的MAC分段数据帧; 在完成所有MAC分段数据帧的发送之后,从接收传感器节点接收指示接收到故障的MAC接收失败帧一段预定时间; 并重发与所接收的MAC接收失败帧中包含的至少一个序列号对应的MAC分段数据帧。 因此,传感器网络的MAC可以减少大的数据传输时间。
    • 3. 发明申请
    • METHOD OF TRANSMISSION OF LARGE DATA AMOUNTS IN SENSOR NETWORK BASED ON MAC
    • 基于MAC传感器网络传输大数据量的方法
    • US20100153808A1
    • 2010-06-17
    • US12611532
    • 2009-11-03
    • Kye-seon LeeNae-soo KimCheol-sig PyoJong-suk Chae
    • Kye-seon LeeNae-soo KimCheol-sig PyoJong-suk Chae
    • H04L1/18G06F11/14
    • H04L1/1628H04L1/0083H04L1/1874
    • A large data transmission method in a sensor network based on a media access control (MAC) is provided. The method includes dividing data to be transferred into a plurality of data segments; generating a plurality of media access control (MAC) segmented data frames by including in each data segment an indication that the data is generated by segmentation and assigning a sequence number to the data segment; transmitting the generated MAC segmented data frames sequentially; receiving a MAC reception failure frame indicating reception failure for a predetermined period of time from a receiving sensor node after completing the transmitting of all the MAC segmented data frames; and retransmitting the MAC segmented data frames which correspond to at least one sequence number included in the received MAC reception failure frame. Accordingly, large data transmission times can be reduced in a MAC for a sensor network.
    • 提供了一种基于媒体访问控制(MAC)的传感器网络中的大数据传输方法。 该方法包括将要传送的数据划分成多个数据段; 通过在每个数据段中包括通过分割生成数据的指示并将序列号分配给数据段来生成多个媒体访问控制(MAC)分段数据帧; 依次发送生成的MAC分段数据帧; 在完成所有MAC分段数据帧的发送之后,从接收传感器节点接收指示接收到故障的MAC接收失败帧一段预定时间; 并重发与所接收的MAC接收失败帧中包含的至少一个序列号对应的MAC分段数据帧。 因此,传感器网络的MAC可以减少大的数据传输时间。
    • 4. 发明申请
    • ENERGY CONTROL APPARATUS AND METHOD USING PROPERTY OF ELECTRONIC DEVICE
    • 能量控制装置和使用电子装置的性质的方法
    • US20120303987A1
    • 2012-11-29
    • US13481783
    • 2012-05-26
    • Kye Seon LeeJong Arm JunYoon Mee Doh
    • Kye Seon LeeJong Arm JunYoon Mee Doh
    • G06F1/32
    • H02J3/14H02J2003/143Y02B70/3225Y02B70/3266Y04S20/222Y04S20/242
    • An energy control apparatus and method using a usage property of an electronic device. The energy control method may include: setting a total power consumption to be less than a predetermined threshold; verifying a usage property for each electronic device when a collected total power consumption exceeds the threshold; calculating a scheduled end time based on the average usage time of each remaining electronic device excluding, from among operating devices, an electronic device of which power-off is unavailable; verifying a remaining electronic device excluding an electronic device of which scheduled end time is less than the threshold; controlling a temporarily stoppable electronic device to be temporarily stopped; controlling a power adjustable electronic device to decrease a power consumption when the total power consumption exceeds the threshold; and starting the temporarily stopped electronic device at a point in time when the total power consumption decreases to be less than the threshold.
    • 一种使用电子设备的使用特性的能量控制装置和方法。 能量控制方法可以包括:将总功耗设置为小于预定阈值; 当收集的总功耗超过阈值时,验证每个电子设备的使用属性; 基于每个剩余电子设备的平均使用时间计算预定的结束时间,不包括在操作设备中电源断开不可用的电子设备; 验证不包括预定结束时间小于阈值的电子设备的剩余电子设备; 控制临时停止的电子设备; 控制功率可调电子设备,以在总功耗超过阈值时降低功耗; 并且在总功耗降低到小于阈值的时间点启动暂时停止的电子设备。