US2015163802A1

5G,4G

Title

Prohibition Of Sounding Reference Signal Transmission On Newly Activated Secondary Cells

Application Number:

US201514623206

Publication Date:

11-06-2015

Current Assignee:

Family ID:

Application Date:

16-02-2015

Declaring Company:

Publication Country:

US

Priority Date:

02-05-2011

Title

Prohibition Of Sounding Reference Signal Transmission On Newly Activated Secondary Cells

Application Number:

US201514623206

Family ID:

Publication Country:

US

Publication Date:

11-06-2015

Application Date:

16-02-2015

Priority Date:

02-05-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

In a wireless network supporting aggregation of uplink component carriers sounding reference signals SRS are transmitted on an uplink UL primary component carrier. An activation command corresponding to an UL secondary component carrier SCC is received in response to which the receiving transceiver determines whether it has valid timing information for the UL SCC wherein valid timing information for the UL SCC indicates that the UL SCC is UL synchronized. In response to this determination transmission of SRS on the UL SCC is enabled if the UL SCC is synchronized when SRS is configured for the UL SCC. Otherwise transmission of SRS on the UL SCC is prohibited until the UL SCC is UL synchronized.

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.