AUTHENTICATION AND AUTHORIZATION OF COGNITIVE RADIO DEVICES
    5.
    发明申请
    AUTHENTICATION AND AUTHORIZATION OF COGNITIVE RADIO DEVICES 审中-公开
    认证无线电设备的认证和授权

    公开(公告)号:US20160088479A1

    公开(公告)日:2016-03-24

    申请号:US14959236

    申请日:2015-12-04

    Abstract: A method of authentication and authorization of cognitive radio devices comprises generating a registration request message; sending the registration request to a spectrum manager; receiving a registration response message from the spectrum manager; generating an authorization request message; upon receiving of an authorization response message, generating a verification response message; and sending the verification response message to the cognitive radio device to be authenticated, such that the cognitive radio device is authenticated and authorized to communicate on channels designated in the verification response message.

    Abstract translation: 认知无线电设备的认证和授权方法包括生成注册请求消息; 向频谱管理员发送注册请求; 从频谱管理器接收注册响应消息; 生成授权请求消息; 在接收到授权响应消息时,生成验证响应消息; 并将所述认证无线电设备发送给所述认证无线电设备以被认证,使得所述认知无线电设备被认证并被授权在所述验证响应消息中指定的信道上进行通信。

    METHODS AND SYSTEM FOR EFFICIENT SELF-COEXISTENCE OF WIRELES REGIONAL AREA NETWORKS

    公开(公告)号:US20170272982A1

    公开(公告)日:2017-09-21

    申请号:US15614943

    申请日:2017-06-06

    Inventor: JIANFENG WANG

    CPC classification number: H04W28/26 H04W16/14 H04W74/002 H04W74/02

    Abstract: A method for scheduling self coexistence windows (SCWs), wherein SCWs are part of frames transmitted in wireless regional area networks sharing a common channel, comprises monitoring the common channel for a duration of at least a maximum SCW cycle length; checking if at least one coexistence beacon protocol packet including at least one of SCWs and quiet periods scheduled by neighbor WRANs is detected on the common channel; and establishing a SCW schedule by setting SCW schedule fields in a modified superframe control header, wherein the newly established SCW schedule does not conflict with any already scheduled SCWs and quiet periods.

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