公开(公告)号：EP2879452A4

公开(公告)日：2015-07-15

申请号：EP13817840

申请日：2013-06-21

Applicant: PANASONIC IP CORP AMERICA

Inventor： HORIUCHI AYAKO ,  TAKEDA KAZUKI

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04L5/001 ,  H04L5/0053 ,  H04W72/0406 ,  H04W72/042 ,  H04W88/08

Abstract: Disclosed is a base station apparatus in which a configuration section (102) configures, within a data assignable region for a terminal apparatus (200), a first search space and a second search space each being a candidate to which control information is assigned, each of the first search space and the second search space including a plurality of control channel elements, and a signal assignment section (105) assigns control information to each of the first search space and the second search space. In addition, the configuration section (102) allocates numbers to a plurality of first control channel elements included in the first search space in an ascending order, and allocates numbers larger than or identical with the numbers allocated to the first control channel elements to a plurality of second control channel elements included in the second search space.

公开(公告)号：EP2982051A4

公开(公告)日：2016-04-27

申请号：EP13881138

申请日：2013-04-01

Applicant: PANASONIC IP CORP AMERICA

Inventor： HORIUCHI AYAKO ,  GOLITSCHEK EDLER VON ELBWART ALEXANDER ,  SUZUKI HIDETOSHI ,  TAKEDA KAZUKI ,  WANG LILEI

IPC: H04B7/08 ,  H04B7/06 ,  H04L5/00 ,  H04W52/32

CPC classification number: H04B7/086 ,  H04B7/068 ,  H04B7/0684 ,  H04B7/0851 ,  H04L1/0001 ,  H04L5/0033 ,  H04L5/0035 ,  H04L5/0042 ,  H04L5/0051 ,  H04L5/0094 ,  H04L25/0226 ,  H04L27/2646 ,  H04W52/325 ,  H04W72/042

Abstract: Disclosed is a transmission apparatus which enables high transmission-rate communication by mapping DMRSs in a way adapted to the reception environment of each terminal. The transmission apparatus includes: reference signal configuration section (101) that configures a DMRS mapping pattern for each terminal and outputs a DMRS and information indicating the DMRS mapping pattern; and transmission section (106) that transmits a transmission signal including the information indicating the DMRS mapping pattern configured by reference signal configuration section (101) and the DMRS mapped according to the DMRS mapping pattern to the terminal.

Abstract translation: 公开了一种通过以适合于每个终端的接收环境的方式映射DMRS来实现高传输速率通信的传输设备。 发送装置包括：参考信号配置部分（101），为每个终端配置DMRS映射模式，并输出DMRS和指示DMRS映射模式的信息; 以及发送部（106），其将包括由参考信号配置部（101）配置的DMRS映射模式的信息和根据DMRS映射模式映射的DMRS的信息发送到终端。