ES2663555T3

5G,4G

Title

(Des)activación de portadoras de componente en sistemas de comunicación usando agregación de portadoras

Application Number:

ES20110702404T

Publication Date:

13-04-2018

Current Assignee:

Family ID:

Application Date:

04-02-2011

Declaring Company:

Publication Country:

US

Priority Date:

12-02-2010

Title

(Des)activación de portadoras de componente en sistemas de comunicación usando agregación de portadoras

Application Number:

ES20110702404T

Family ID:

Publication Country:

US

Publication Date:

13-04-2018

Application Date:

04-02-2011

Priority Date:

12-02-2010

Current Assignee:

Declaring Company:

Abstract  Abstract

A method for activating or deactivating component carriers configured in a communication system using aggregation of component carriers, the method comprising the following steps performed by a terminal: receiving, on a shared physical downlink channel, a transport block comprising a component carrier activation or deactivation message, wherein the component carrier activation or deactivation message comprises an activation or deactivation information in the form of a bitmap consisting of a number of bits, in which each bit of the bitmap is pre-associated with a respective one of the configured downlink component carriers, in which the logical value of each bit is indicating whether the associated downlink component carrier is to be activated or to deactivate, in which one of the plurality of configured component carriers is a downlink primary component carrier that cannot be activated or deactivated by the component carrier activation or deactivation message and the component carrier activation or deactivation message is received by the mobile terminal on the component carrier primary downlink, and enable or disable the downlink component carriers configured according to the bits of said bitmap, when one of the bits in the bitmap indicates that its associated downlink component carrier is going to activate, the bitmap additionally indicates a request for transmission of polling reference signal, SRS, and further comprising the procedure: starting an SRS transmission on an uplink component carrier corresponding to the link component carrier descending activated.

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.