会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Power saving in a wireless local area network
    • 省电无线局域网
    • US07085595B2
    • 2006-08-01
    • US10738499
    • 2003-12-16
    • Duncan M. Kitchin
    • Duncan M. Kitchin
    • H04M1/00
    • H04W52/0235H04L12/12H04W84/12Y02D70/122Y02D70/142
    • Briefly, in accordance with one embodiment of the invention, a client node transmits a wakeup notification message to a supporter node when the client node is in a higher power awake mode. The supporter node may transmit data, if any, to the client node until there is no more data to be transmitted to the client node. The supporter node then transmits a done transmitting packet to the client node when the buffer memory is empty to indicate there is no more data to be transmitted. Upon receiving a done transmitting packet, the client node may enter into a lower power sleep mode until a subsequent awake event. The wakeup notification message may be transmitted by the client node at a time or interval selected to provide a power savings to the client node.
    • 简而言之,根据本发明的一个实施例,当客户端节点处于较高功率唤醒模式时,客户端节点向支持者节点发送唤醒通知消息。 支持者节点可以将数据(如果有的话)发送到客户机节点,直到没有更多的数据被发送到客户机节点。 然后,当缓冲存储器为空时,支持者节点将完成的发送分组发送到客户机节点,以指示不再有要发送的数据。 在接收到完成的发送分组之后,客户端节点可以进入较低功率睡眠模式,直到后续的清醒事件。 唤醒通知消息可以由客户端节点在选择的时间或间隔中传送以向客户端节点提供功率节省。
    • 6. 发明授权
    • Device, system, and method for broadcasting predefined reference maps for wireless communication
    • 广播用于无线通信的预定参考地图的设备,系统和方法
    • US08638726B2
    • 2014-01-28
    • US11979840
    • 2007-11-08
    • Duncan M. KitchinMuthaiah Venkatachalam
    • Duncan M. KitchinMuthaiah Venkatachalam
    • H04W4/00
    • H04W72/042H04L5/023
    • A method, apparatus and system for transmitting a data link descriptor or MAP signal describing sub-burst transmissions having a common number of resource units allocated thereto. The MAP signal may include the length of the common number of resource units allocated thereto and the modulation and coding schemes to be used thereby. A method, apparatus and system for transmitting an ordered MAP signal sequence describing a series of transmissions each having a number of resource units allocated thereto. A first plurality of locations in the ordered sequence may describe lengths of resource units. A second plurality of locations in the ordered sequence may describe numbers of transmissions having the lengths described in one of the first plurality of locations. A third plurality of locations in the ordered sequence may describe a number of transmissions using one of a plurality of modulation and coding schemes. Other embodiments are described and claimed.
    • 一种用于发送描述具有分配给其的共同数量的资源单元的子突发传输的数据链路描述符或MAP信号的方法,装置和系统。 MAP信号可以包括分配给它的资源单元的公共数量的长度和由此使用的调制和编码方案。 一种用于发送描述一系列传输的有序MAP信号序列的方法,装置和系统,每一传输具有分配给它的资源单元数量。 有序序列中的第一多个位置可以描述资源单元的长度。 有序序列中的第二多个位置可以描述具有在第一多个位置之一中描述的长度的传输的数量。 有序序列中的第三多个位置可以使用多个调制和编码方案之一来描述多个传输。 描述和要求保护其他实施例。
    • 8. 发明授权
    • Mitigating interference between wireless systems
    • 减轻无线系统之间的干扰
    • US07650117B2
    • 2010-01-19
    • US12074771
    • 2008-03-06
    • Duncan M. Kitchin
    • Duncan M. Kitchin
    • H04B1/00H04Q7/20
    • H04W16/14
    • Two separate radio frequency networks may be operated within interference distance from one another in a way which mitigates the possibility of interference. Using received signal strength indicator data, the nature of the interference may be determined without actually demodulating the interfering signal. The timing of the interfering signal and its characteristic features may be determined. Using that information, together with the probability that any given slot will actually be occupied by an interfering transmission, a statistics package may be developed which gives an indication of the probability of a transmission from the interferer at any given time. That package may be transmitted to other nodes in the same network. When a first node wishes to transmit information to a second node, the first node may analyze the statistics package received from the second node. The first node may thereby make a determination about when to actually initiate the transmission to the second node.
    • 两个单独的无线电频率网络可以以减轻干扰可能性的方式彼此干扰地进行操作。 使用接收的信号强度指示符数据,可以确定干扰的性质而不实际解调干扰信号。 可以确定干扰信号的定时及其特征。 使用该信息,连同任何给定时隙实际上被干扰传输占用的概率,可以开发统计包,其给出在任何给定时间从干扰源发送的概率的指示。 该包可以被发送到同一网络中的其他节点。 当第一节点希望向第二节点发送信息时,第一节点可以分析从第二节点接收的统计包。 因此,第一节点可以确定何时实际发起到第二节点的传输。