公开(公告)号：WO2013187753A3

公开(公告)日：2014-01-30

申请号：PCT/MY2013000104

申请日：2013-05-23

Applicant: MIMOS BERHAD

Inventor： HAFIZAL BIN MOHAMAD DIN ,  MOHAMMAD TAHIR ,  LEE YING LOONG ,  WAHIDAH BINTI HASHIM ,  NORDIN BIN RAMLI

IPC: H04W16/14 ,  H04W72/12

CPC classification number: H04W52/0216 ,  H04L27/0006 ,  H04W72/0453 ,  H04W72/082 ,  Y02D70/00

Abstract: The present invention provides a system for sending and detecting wireless communication links involving the utilization of coordinated access control channel by PU. The system includes a spectrum manager operationally modifies MAC frame based on a role of Primary User (PU) to improve the accuracy of he white space detection and allocates an appropriate spectrum to Secondary User (SU) and a spectrum sensing function (SSF) operatively sensing the spectrum for white space, whereby the SSF avoid sensing the whole spectrum of interest to reduce sensing time and overall complexity. Methods of coordinating access and sharing spectrums are also provided herewith.

Abstract translation: 本发明提供了一种用于发送和检测涉及由PU使用协调的访问控制信道的无线通信链路的系统。 该系统包括频谱管理器，可以基于主用户（PU）的作用来操作地修改MAC帧，以提高其空白检测的准确度，并向第二用户（SU）和频谱感测功能（SSF）操作感测 白色空间的频谱，因此SSF避免感测所有感兴趣的频谱，以减少感测时间和整体复杂性。 还提供了协调访问和共享频谱的方法。