CN102340463A

5G,4G

Title

Not Available

Application Number:

CN201010239394A

Publication Date:

01-02-2012

Current Assignee:

Family ID:

Application Date:

26-07-2010

Declaring Company:

Publication Country:

US

Priority Date:

26-07-2010

Title

Not Available

Application Number:

CN201010239394A

Family ID:

Publication Country:

US

Publication Date:

01-02-2012

Application Date:

26-07-2010

Priority Date:

26-07-2010

Current Assignee:

Declaring Company:

Abstract  Abstract

The invention discloses a channel estimation method, a channel estimation device and a channel estimation system. Inband sounding reference signals (SRS) are transmitted to receiving equipment by taking a difference between the number of transmitting antenna ports and the layer number of a currently transmitted demodulation reference signal as the number of the inband SRSs to be transmitted, and the inband SRSs are combined with the DMRS for channel estimation at the receiving equipment. Compared with the prior art, the invention can estimate integral channel information with lower overhead.

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.