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    Method and procedure for communication between databases or spectrum management functions
    3.
    发明授权
    Method and procedure for communication between databases or spectrum management functions 有权

    公开(公告)号：US09877202B2

    公开(公告)日：2018-01-23

    申请号：US15028361

    申请日：2014-10-08

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： Martino M. Freda ,  Pekka Ojanen

    IPC: H04W16/14 ,  H04W72/04

    CPC classification number: H04W16/14 ,  H04W72/0453

    Abstract: Methods and apparatuses are described herein for providing a victim database discovery procedure. The victim database discovery procedure may be guided by an initial list of potential victim databases that may be defined by physical properties such as the geographic or regional relationships of the areas that may be protected by each database. Exchange procedures are disclosed in which incumbent information between two databases is exchanged. Also described herein are exchanges of information between databases whereby a querying database may receive restrictions on associated operating parameters of Cognitive Radio Systems (CRSs) under their control in an area. Further, a procedure is described herein by which a database that receives a request for shared spectrum from a CRS may first forward the request to a neighboring or victim database to determine the allowable channels and then may make the actual allocation based on this information and its own incumbents.

    METHODS AND APPARATUS FOR SPECTRUM COORDINATION
    4.
    发明申请
    METHODS AND APPARATUS FOR SPECTRUM COORDINATION 审中-公开
    光谱协调的方法和装置

    公开(公告)号：US20150373554A1

    公开(公告)日：2015-12-24

    申请号：US14763564

    申请日：2014-01-28

    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.

    Inventor： Martino M. Freda ,  Jean-Louis Gauvreau ,  Mihaela C. Beluri ,  Scott Laughlin ,  Pekka Ojanen ,  Amith V. Chincholi

    IPC: H04W16/14 ,  H04L5/00

    CPC classification number: H04W16/14 ,  H04L5/0064 ,  H04L5/0073

    Abstract: Methods and apparatus for spectrum coordination are described. A method of spectrum coordination includes a spectrum coordinator receiving a request for shared spectrum from a CRS that the spectrum coordinator supports. The request includes at least one minimum protection requirement. The spectrum coordinator determines protection criteria for the CRS based on the at least one minimum protection requirement received from the CRS. The spectrum coordinator sends the protection criteria for the CRS to a geo-location database for use in assigning shared spectrum to other CRSs that the spectrum coordinator does not support.

    Abstract translation: 描述了频谱协调的方法和装置。 频谱协调的方法包括频谱协调器从频谱协调器支持的CRS接收对共享频谱的请求。 该请求至少包含一个最低保护要求。 频谱协调器根据从CRS收到的至少一个最低保护要求，确定CRS的保护标准。 频谱协调器将CRS的保护标准发送到地理位置数据库，以便将共享频谱分配给频谱协调器不支持的其他CRS。

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