公开(公告)号：US09706370B2

公开(公告)日：2017-07-11

申请号：US14394416

申请日：2013-04-16

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sung Hyun Hwang ,  Byung Jang Jeong ,  Gwang Zeen Ko ,  Frangklin A Antony

IPC: H04W72/00 ,  H04W4/06 ,  H04W72/04

CPC classification number: H04W4/06 ,  H04W72/048 ,  Y02D70/20

Abstract: Provided is an apparatus and method for managing a backup channel for cognitive radio communication that may group at least one device included in a cell served by a base station, and allocate backup channels for cognitive radio communication to the groups, based on location information and mobility of the groups.