METHOD AND RADIO BASE STATION FOR EFFECTIVE SPECTRUM UTILIZATION

摘要

METHOD AND RADIO BASE STATION FOR EFFECTIVE SPECTRUM UTILIZATION THE PRESENT INVENTION RELATES TO RADIO COMMUNICATION IN A CELLULAR NETWORK 5 AND IN PARTICULAR TO THE SHARING OF A FREQUENCY SPECTRUM WITH ANOTHER NETWORK. THE OBJECT IS TO ENABLE ROBUST COMMUNICATION IN THE SHARED BAND. THE SOLUTION IS TO ALLOCATE A THIRD BAND FOR COMMUNICATION IN A CELL. A 1-1/1-2 CONTROL CHANNEL MAY BE TRANSMITTED IN THE THIRD BAND ONLY, WHEREAS DATA CAN BE TRANSMITTED IN THE SHARED BAND. THE 1-11/1-2 CONTROL CHANNEL SUPPORT THE DATA COMMUNICATION IN THE SHARED I 0 BAND. THE INVENTION RELATES TO A METHOD AND A RADIO BASE STATION.