CN104115422A

5G,4G,3G,2G

Title

Signaling for configuration of downlink coordinated multipoint communications

Application Number:

CN2012869137

Publication Date:

22-10-2014

Current Assignee:

Family ID:

Application Date:

08-06-2012

Declaring Company:

Publication Country:

US

Priority Date:

06-02-2012

Title

Signaling for configuration of downlink coordinated multipoint communications

Application Number:

CN2012869137

Family ID:

Publication Country:

US

Publication Date:

22-10-2014

Application Date:

08-06-2012

Priority Date:

06-02-2012

Current Assignee:

Declaring Company:

Abstract  Abstract

the configured communication embodiment of the present disclosure are described for a downlink in a wireless communication network coordinated multiple point (CoMP) apparatus method computer readable medium and system structure. user equipment (UE) from an evolved Node B (eNB) receives a plurality of transmission points of the wireless resource control (RRC) transmission comprising: a channel state information (CSI) reference signal (RS) parameter. UE may then receive a media access control including a plurality of index bits (MAC) control element (CE) the plurality of index bit feedback module corresponding to the transmission point of the one or more activation generates multiple transmission points CSI-RS of the feedback is directed. the eNB can dynamically updated as CSI-RS feedback and activate a transmission point. The UE may receive another MAC CE from the eNB to the UE informs the transmission point activation of the update set.

Embodiments of the present disclosure describe devices methods computer-readable media and systems configurations for configuration of downlink coordinated multipoint (CoMP) communications in a wireless communication network. A user equipment (UE) may receive from an evolved Node B (eNB) a radio resource control (RRC) transmission including channel state information (CSI) reference signal (RS) parameters for a plurality of transmission points. The UE may subsequently receive a medium access control (MAC) control element (CE) including a plurality of index bits corresponding to one or more activated transmission points of the plurality of transmission points for which the feedback module is to generate CSI-RS feedback. The eNB may dynamically update the transmission points that are activated for CSI-RS feedback. The UE may receive another MAC CE from the eNB to notify the UE of the updated set of activated transmission points.

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.