KR20190058681A

5G,4G

Title

METHOD TO ENABLE WIRELESS OPERATION IN LICENSE EXEMPT SPECTRUM

Application Number:

KR20197014284

Publication Date:

29-05-2019

Current Assignee:

Family ID:

Application Date:

06-12-2011

Declaring Company:

Publication Country:

US

Priority Date:

06-12-2010

Title

METHOD TO ENABLE WIRELESS OPERATION IN LICENSE EXEMPT SPECTRUM

Application Number:

KR20197014284

Family ID:

Publication Country:

US

Publication Date:

29-05-2019

Application Date:

06-12-2011

Priority Date:

06-12-2010

Current Assignee:

Declaring Company:

Abstract  Abstract

A method for enabling wireless cellular operation in an unauthorized and unauthorized spectrum (collectively referred to as permission exempt spectrum) is described herein. Cognitive methods are used to enable the use of unauthorized bands and / or secondary use of banned bands. The wireless device may utilize the grant exempt spectrum as a new band in addition to the existing band to transmit to the WTRU in the downlink direction or to the base station in the uplink direction. The wireless device may access the permission exempt spectrum for bandwidth aggregation or relay using a carrier aggregation framework. In particular, the primary component carriers operating in the licensed band are used for control and connection establishment, and the secondary component carriers operating in the granted exempt band are used for bandwidth expansion.

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.