KR101299598B1

5G,4G

Title

METHOD AND APPARATUS USING GUARD CARRIERS FOR EXTRA CHANNELS

Application Number:

KR20107028110

Publication Date:

26-08-2013

Current Assignee:

Family ID:

Application Date:

08-10-2008

Declaring Company:

Publication Country:

US

Priority Date:

15-05-2008

Title

METHOD AND APPARATUS USING GUARD CARRIERS FOR EXTRA CHANNELS

Application Number:

KR20107028110

Family ID:

Publication Country:

US

Publication Date:

26-08-2013

Application Date:

08-10-2008

Priority Date:

15-05-2008

Current Assignee:

Declaring Company:

Abstract  Abstract

To assist in minimizing interference, the bandwidth range may have guards on both sides to reduce leakage to neighbor bandwidth ranges. However, the risk of leakage is reduced in relatively low power situations. Thus, guard bandwidths can be used to open new channels over which information can be transmitted. Thus, it is possible to increase the amount of bandwidth used while maintaining aspects of protection such as low interference to neighboring bands. Using guard bandwidth to transmit new channels can achieve backward compatibility, because legacy devices do not generally monitor guard bandwidth. These techniques can also be used in high power base stations by advertising a guard larger than necessary to legacy devices and using the additional generated guard bandwidth to transmit new channels.

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.