KR20140095065A

5G,4G,3G,2G

Title

TIMING SYNCHRONIZATION FOR DOWNLINK (DL) TRANSMISSIONS IN COORDINATED MULTIPOINT (COMP) SYSTEMS

Application Number:

KR20147013776

Publication Date:

31-07-2014

Current Assignee:

Family ID:

Application Date:

05-06-2012

Declaring Company:

Publication Country:

US

Priority Date:

04-11-2011

Title

TIMING SYNCHRONIZATION FOR DOWNLINK (DL) TRANSMISSIONS IN COORDINATED MULTIPOINT (COMP) SYSTEMS

Application Number:

KR20147013776

Family ID:

Publication Country:

US

Publication Date:

31-07-2014

Application Date:

05-06-2012

Priority Date:

04-11-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

A technique for adjusting receiver timing of a wireless device in a cooperative multipoint (CoMP) system is disclosed. One method may include a wireless device receiving a plurality of node-specific reference signals (RS) from a plurality of cooperating nodes in a cooperative set of CoMP systems. The cooperative set includes at least two cooperating nodes. The wireless device may estimate the composite received RS timing from the plurality of received RS timings generated from the plurality of node specific RSs. The received RS timings represent the timings from at least two cooperating nodes. The wireless device may adjust the receiver timing based on the complex received RS timing. The node-specific RS may include a channel-state information reference signal (CSI-RS).

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.