US9750006B2

4G,3G

Title

System and Method for Sharing a Control Channel for Carrier Aggregation

Application Number:

US201514833927

Publication Date:

29-08-2017

Family ID:

Application Date:

24-08-2015

Publication Country:

US

Priority Date:

30-04-2010

Abstract  Abstract

A method for processing a control channel at a user agent (UA) to identify at least one of an uplink and a downlink resource allocated by a resource grant within a multi-carrier communication system wherein resource grants are specified by control channel element (CCE) subset candidates wherein the carriers used for data transmission and reception are configured carriers the method comprising the steps of receiving activation signals specifying active and deactivated carriers from among the configured carriers for active carriers (i) identifying a number of CCE subset candidates to decode and (ii) decoding up to the identified number of CCE subset candidates in an attempt to identify the resource grant; and for deactivated carriers ignoring CCE subset candidates associated with the deactivated carriers.

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.