CN107005960B

Not Available

Title

Channel Use Instructions And Synchronization For Channel Use For Lte Operations In Unauthorized Frequency Bands

Application Number:

CN201580063144A

Publication Date:

07-07-2020

Family ID:

Application Date:

24-09-2015

Declaring Company:

Publication Country:

US

Priority Date:

24-09-2014

Title

Channel Use Instructions And Synchronization For Channel Use For Lte Operations In Unauthorized Frequency Bands

Application Number:

CN201580063144A

Family ID:

Publication Country:

US

Publication Date:

07-07-2020

Application Date:

24-09-2015

Priority Date:

24-09-2014

Declaring Company:

Abstract  Abstract

Systems, methods, and instrumentalities are disclosed for LTE operation LTE-U in unlicensed spectrum. A wireless transmit/receive unit WTRU may establish a connection with a first cell over a licensed frequency band. The WTRU may receive a first downlink transmission from a second cell operating on an unlicensed frequency band. The WTRU may determine that a synchronization signal from a third cell operating on an unlicensed frequency band is transmitted using one or more resource elements. The WTRU may perform frequency and/or timing estimation based on the synchronization signal transmission. The WTRU may perform rate matching around one or more resource elements corresponding to synchronization signal transmissions. The WTRU may perform rate matching around the one or more resource elements by demapping symbols of a downlink transmission.

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.