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
    • 7. 发明申请
    • Method and Apparatus for Transmitting and Receiving a White Space Map Information in a Wireless Local Area Network System
    • 用于在无线局域网系统中发送和接收白色空间地图信息的方法和装置
    • US20110268095A1
    • 2011-11-03
    • US12908434
    • 2010-10-20
    • Eun Sun KIMByoung Hoon KIMYong Ho SEOK
    • Eun Sun KIMByoung Hoon KIMYong Ho SEOK
    • H04W4/00H04W88/02
    • H04W16/14H04W8/20H04W72/0406H04W84/12
    • A method and an apparatus transmitting and receiving a White Space Map information between two stations in a wireless local area network system are disclosed. For transmitting a white space map information from a first station to a second station in a regulatory domain where a licensed device and an unlicensed device are permitted to operate in a wireless local area network (WLAN), the method comprises: obtaining, at the first station, a list of available channels with a first channel granularity and maximum allowed transmission powers of the available channels from a regulatory database; and transmitting, from the first station, one of a beacon frame, a probe response frame and a white space map announcement frame comprising a white space map (WSM) element to the second station such that the second station operates as the unlicensed device using one or more channels having a second channel granularity and located only within the available channels identified by the WSM element, wherein the WSM element comprises a channel number field and a maximum power level field, wherein the channel number field indicates the list of available channels with the first channel granularity and the maximum power level field indicates maximum allowed transmission powers of the available channels.
    • 公开了一种在无线局域网系统中的两个站之间发送和接收白空间地图信息的方法和装置。 为了将许可设备和未授权设备的许可设备和未许可设备的无线局域网(WLAN)中的第一站到第二站的白空间映射信息发送到第二站,所述方法包括:在第一站 站,具有来自监管数据库的可用信道的第一信道粒度和最大允许传输功率的可用信道的列表; 以及从所述第一站发送包括白空间映射(WSM)元素的信标帧,探测响应帧和白空间地图通知帧中的一个到所述第二站,使得所述第二站作为未许可的设备使用一个 或多个信道具有第二信道粒度并且仅位于由WSM元素标识的可用信道内,其中WSM元素包括信道数字段和最大功率电平字段,其中信道号字段指示可用信道的列表,其中, 第一信道粒度和最大功率电平字段表示可用信道的最大允许发送功率。
    • 8. 发明申请
    • METHOD AND APPARATUS FOR DYNAMIC FREQUENCY SELECTION IN WIRELESS LOCAL AREA NETWORK SYSTEM
    • 无线局域网系统中动态频率选择的方法与装置
    • US20130039298A1
    • 2013-02-14
    • US13572058
    • 2012-08-10
    • Jong Hyun PARKIll Soo SOHNEun Sun KIMYong Ho SEOK
    • Jong Hyun PARKIll Soo SOHNEun Sun KIMYong Ho SEOK
    • H04W72/04
    • H04W16/10G01S7/021H04L43/12H04W16/14H04W24/08H04W84/12
    • A method of transmitting channel management information by an access point (AP) in a wireless local area network and configured to communicate via a primary subchannel and a secondary subchannel is provided. The method includes: transmitting a frame including a quiet channel element, the quiet channel element including a quiet mode field indicating whether a communication to the AP is allowed via part or all of the primary subchannel during a quiet interval, the quiet interval being an interval during which no transmission occurs in the secondary channel; and performing communications using the part or all of the primary subchannel, if the quiet mode field is set to a value that indicates the communication to the AP is allowed to communicate via the part or all of the primary subchannel during the quiet interval.
    • 提供了一种通过无线局域网中的接入点(AP)发送信道管理信息并经配置以经由主子信道和次信道进行通信的方法。 该方法包括:发送包括安静信道单元的帧,所述安静信道单元包括安静模式字段,所述安静模式字段指示在静默间隔期间是否允许通过所述主子信道部分或全部到所述AP的通信,所述安静间隔是间隔 在此期间在次级通道中不发生传输; 以及如果所述静态模式字段被设置为指示与所述AP的通信的值被允许在所述静默间隔期间经由所述主要子信道的所述部分或全部进行通信,则使用所述主要子信道的所述部分或全部执行通信。