发明名称 |
METHODS, APPARATUSES, AND COMPUTER PROGRAM FOR OUT-OF-BAND SENSING IN A COGNITIVE LTE SYSTEM |
摘要 |
Provided are methods, corresponding apparatuses, and computer program products for performing out-of-band sensing on an unlicensed frequency band. A method comprises sending a configuration message for configuring measurement on at least one channel in a frequency band of a primary system; receiving a measurement report made based upon the configuration message; and determining the usability of the at least one channel based upon the measurement report, wherein the configuration message includes information regarding a respective predetermined threshold of energy detection or primary-system-feature detection, and the measurement report is for reception when a measured energy detection value or a measured primary-system-feature detection value of a received signal on the at least one channel is less than the respective predetermined threshold. With the claimed inventions, the spectrum efficiency would be improved and interference between a secondary system and an LTE system could be alleviated. |
申请公布号 |
EP2832167(A1) |
申请公布日期 |
2015.02.04 |
申请号 |
EP20120872360 |
申请日期 |
2012.03.26 |
申请人 |
NOKIA CORPORATION |
发明人 |
LI, HAITAO;LEI, HAIPENG;SHU, KODO;WANG, RUI;HU, HONGLIN;YI, HUIYUE;YANG, XIUMEI |
分类号 |
H04W72/08;H04W16/14 |
主分类号 |
H04W72/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|