PL3073665T3

5G,4G

Title

METHOD OF ARRANGING REFERENCE SIGNALS AND WIRELESS COMMUNICATION BASE STATION APPARATUS

Application Number:

PL20160169094T

Publication Date:

31-10-2018

Current Assignee:

Family ID:

Application Date:

22-06-2009

Declaring Company:

Publication Country:

US

Priority Date:

23-06-2008

Title

METHOD OF ARRANGING REFERENCE SIGNALS AND WIRELESS COMMUNICATION BASE STATION APPARATUS

Application Number:

PL20160169094T

Family ID:

Publication Country:

US

Publication Date:

31-10-2018

Application Date:

22-06-2009

Priority Date:

23-06-2008

Current Assignee:

Declaring Company:

Abstract  Abstract

Disclosed is a wireless communication base station apparatus whereby it is possible to prevent degradation of throughput of LTE terminals, even when LTE terminals and LTE+ terminals are present together. In this apparatus, a setting section (105) sets in each subframe a resource block in which is arranged a reference signal that is employed solely by LTE+ terminals, based on the pattern of arrangement of reference signals employed solely by LTE+ terminals. In the case of symbols that are mapped to antennas (110-1) to (110-4), an arrangement section (106) arranges the characteristic cell reference signals employed by both LTE terminals and LTE+ terminals in all of the resource blocks in a single frame. In contrast, in the case of the symbols that are mapped to the antennas (110-5) to (110-8), the arrangement section (106) arranges in some of the resource blocks, that are set in accordance with the setting results input from a setting section (105), the characteristic cell reference signals that are employed solely by the LTE+ terminals.

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.