JP2015510316A

5G,4G

Title

Resource mapping method, resource determination method, network side device and user terminal

Application Number:

JP20140552462

Publication Date:

02-04-2015

Current Assignee:

Family ID:

Application Date:

19-01-2012

Declaring Company:

Publication Country:

US

Priority Date:

19-01-2012

Title

Resource mapping method, resource determination method, network side device and user terminal

Application Number:

JP20140552462

Family ID:

Publication Country:

US

Publication Date:

02-04-2015

Application Date:

19-01-2012

Priority Date:

19-01-2012

Current Assignee:

Declaring Company:

Abstract  Abstract

A method of scrambling a reference signal, and an apparatus and user equipment using the method are provided. In this method, multiple layers of reference signals allocated on predetermined radio resources of multiple layers of resource blocks having the same time and frequency resources are scrambled. The method includes an orthogonalization step of selectively multiplying each layer of the reference signal by one of a plurality of orthogonal cover codes (OCC) having the same length, the first layer of the reference signal The OCC multiplied with respect to can be configured differently than the OCC multiplied with respect to other layers of the reference signal, the orthogonalization step and the multiplication with respect to each of the other layers of the reference signal. A scrambling step of multiplying all of the symbols obtained from the generated OCC by a symbol common scrambling sequence, wherein the symbol common scrambling sequence can be different from each other for reference signals multiplied by the same OCC. Scrambling steps. (Selection) Figure 13

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.