Synchronization method between reader and tag
    172.
    发明授权
    Synchronization method between reader and tag 有权
    阅读器和标签之间的同步方法

    公开(公告)号:US08274374B2

    公开(公告)日:2012-09-25

    申请号:US12265205

    申请日:2008-11-05

    CPC classification number: G06K7/0008

    Abstract: Disclosed is a synchronization method between a reader and tag according to an example embodiment, the method including: transmitting, by the reader, a first write command message to the tag at a first time; detecting, by the tag, the first write command message from the reader at a second time and transmitting a first response message to the reader in response to the first write message; transmitting, by the reader, a second write command message including first time information of the first time to the tag; and correcting, by the tag, a clock offset using a difference between the first time and the second time.

    Abstract translation: 公开了根据示例实施例的读取器和标签之间的同步方法,所述方法包括:由读取器在第一时间向标签发送第一写入命令消息; 通过标签在第二时间从读取器检测第一写入命令消息,并响应于第一写入消息向读取器发送第一响应消息; 由读取器发送包含第一次的第一时间信息到标签的第二写入命令消息; 以及使用所述第一时间和所述第二时间之间的差异,通过所述标签来校正时钟偏移。

    System and method for providing policy based radio frequency identification service
    173.
    发明授权
    System and method for providing policy based radio frequency identification service 有权
    用于提供基于策略的射频识别服务的系统和方法

    公开(公告)号:US08237592B2

    公开(公告)日:2012-08-07

    申请号:US12508502

    申请日:2009-07-23

    CPC classification number: G06F21/604

    Abstract: Disclosed is a system and method for providing a policy based radio frequency identification service. The system for providing the policy based radio frequency identification service includes a policy vocabulary managing device for generating and managing policy vocabulary based on a policy vocabulary writer's control input, a policy performing resource managing device for generating and managing resource information for performing a radio frequency identification service policy based on a resource designator's control input, a policy rule managing device for generating and managing a policy rule sentence based on a policy user's control input, and a policy rule performing device for performing a radio frequency identification service policy by using a policy rule sentence input based on a policy user's control input.

    Abstract translation: 公开了一种用于提供基于策略的射频识别服务的系统和方法。 用于提供基于策略的射频识别服务的系统包括:策略词汇管理装置,用于基于策略词汇编写者的控制输入生成和管理策略词汇;策略执行资源管理装置,用于生成和管理用于执行射频识别的资源信息 基于资源指示符的控制输入的服务策略,用于基于策略用户的控制输入生成和管理策略规则语句的策略规则管理装置,以及策略规则执行装置,用于通过使用策略规则来执行射频识别服务策略 基于策略用户的控制输入的句子输入。

    System with shared power amplifier for mobile communication terminal with mobile RFID function
    174.
    发明授权
    System with shared power amplifier for mobile communication terminal with mobile RFID function 有权
    具有共享功率放大器的系统,具有移动RFID功能的移动通信终端

    公开(公告)号:US08219141B2

    公开(公告)日:2012-07-10

    申请号:US12299808

    申请日:2007-05-10

    CPC classification number: H04B1/406 H04B1/0057 H04B1/0483

    Abstract: Provided is a power amplifier sharing system for a mobile communication system having a mobile Radio Frequency Identification (RFID) function, particularly, a power amplifier sharing system that can reduce the power consumption and the size of a circuit in a mobile communication terminal having a mobile RFID function. The system includes a mobile communication transceiver for transmitting/receiving a mobile communication signal; a mobile RFID transceiver for transmitting/receiving a mobile RFID signal; a power amplifier for amplifying a signal; a switch for connecting the mobile communication transceiver and the mobile RFID transceiver to the power amplifier; and a transceiver controller for controlling the switch and the power amplifier.

    Abstract translation: 提供了一种用于具有移动射频识别(RFID)功能的移动通信系统的功率放大器共享系统,特别地,功率放大器共享系统,其能够降低移动通信终端中的电力消耗和电路的尺寸,该移动通信终端具有移动 RFID功能。 该系统包括用于发送/接收移动通信信号的移动通信收发器; 用于发送/接收移动RFID信号的移动RFID收发器; 用于放大信号的功率放大器; 用于将移动通信收发器和移动RFID收发器连接到功率放大器的开关; 以及用于控制开关和功率放大器的收发器控制器。

    Wireless sensor network and adaptive method for monitoring the security thereof
    176.
    发明授权
    Wireless sensor network and adaptive method for monitoring the security thereof 有权
    无线传感器网络和自适应方法,用于监控其安全性

    公开(公告)号:US08116243B2

    公开(公告)日:2012-02-14

    申请号:US11539084

    申请日:2006-10-05

    CPC classification number: G08B21/12 H04W4/70 H04W12/10 H04W12/12 H04W84/18

    Abstract: The present invention relates to a sensor network having node architecture for performing trust management of neighboring sensor nodes, and to an adaptive method for performing trust management of neighboring sensor nodes for monitoring security in the sensor network. The sensor network includes a base station and a plurality of sensor nodes for reporting sensed information packets to the base station through radiofrequency signals relayed by other sensor nodes. A judge sensor node may have a trust estimator in its node architecture to evaluate trustworthiness of a neighboring suspect sensor node by determining a personal reference and receiving personal references from jury sensor nodes. Based on the trustworthiness of the suspect, the judge may modify a route for transmitting packets to the base station.

    Abstract translation: 本发明涉及具有用于执行相邻传感器节点的信任管理的节点架构的传感器网络,以及用于执行相邻传感器节点的信任管理以便监测传感器网络中的安全性的自适应方法。 传感器网络包括基站和多个传感器节点,用于通过由其他传感器节点中继的射频信号向基站报告感测信息分组。 判断传感器节点可以在其节点架构中具有信任估计器,以通过确定个人参考并从陪审团传感器节点接收个人参考来评估邻近可疑传感器节点的可信赖性。 根据嫌疑人的可信赖性,法官可以修改用于向基站发送数据包的路由。

    Sensor node of wireless sensor networks and operating method thereof
    177.
    发明授权
    Sensor node of wireless sensor networks and operating method thereof 有权
    无线传感器网络的传感器节点及其操作方法

    公开(公告)号:US08089910B2

    公开(公告)日:2012-01-03

    申请号:US12516710

    申请日:2007-12-05

    CPC classification number: H04W84/18 H04W52/0219 Y02D70/142 Y02D70/144

    Abstract: A sensor node of a wireless sensor network includes a first sensor node module for generating and processing, when it is activated, a first sensing signal to detect occurrence of an event based on the first sensing signal; and a second sensor node module for generating and processing a second sensing signal, when it is activated, to monitor state transition of the event based on the second sensing signal. Further, when the occurrence of the event is detected, the first sensor node module is inactivated and the second sensor node module is activated.

    Abstract translation: 无线传感器网络的传感器节点包括第一传感器节点模块,用于当其被激活时产生和处理第一感测信号,以基于第一感测信号检测事件的发生; 以及第二传感器节点模块,用于当其被激活时产生和处理第二感测信号,以基于第二感测信号监视事件的状态转变。 此外,当检测到事件的发生时,第一传感器节点模块被去激活,并且第二传感器节点模块被激活。

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