KR20160010587A

5G,4G

Title

LISTEN-BEFORE-TALK RESERVATION SCHEME FOR WIRELESS COMMUNICATIONS OVER UNLICENSED SPECTRUM

Application Number:

KR20157035840

Publication Date:

27-01-2016

Current Assignee:

Family ID:

Application Date:

20-05-2014

Declaring Company:

Publication Country:

US

Priority Date:

20-05-2013

Title

LISTEN-BEFORE-TALK RESERVATION SCHEME FOR WIRELESS COMMUNICATIONS OVER UNLICENSED SPECTRUM

Application Number:

KR20157035840

Family ID:

Publication Country:

US

Publication Date:

27-01-2016

Application Date:

20-05-2014

Priority Date:

20-05-2013

Current Assignee:

Declaring Company:

Abstract  Abstract

Methods and devices in which unlicensed spectrum is used for Long Term Evolution (LTE) communications are described. The first method includes synchronizing clear channel estimation (CCA) slots across a plurality of base stations to determine the availability of unlicensed spectrum for transmissions at the next transmission interval. A second method is to use the CCA for one of a plurality of synchronized CCA slots across a plurality of e-Node Bs (eNBs) to determine the availability of unlicensed spectrum for transmissions at the next transmission interval .

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.