发明授权
US09277593B2 Downlink transmission/reception method and apparatus for mobile communication system
有权
下行链路发送/接收方法和移动通信系统的装置
- 专利标题: Downlink transmission/reception method and apparatus for mobile communication system
- 专利标题(中): 下行链路发送/接收方法和移动通信系统的装置
-
申请号: US13416263申请日: 2012-03-09
-
公开(公告)号: US09277593B2公开(公告)日: 2016-03-01
- 发明人: Younsun Kim , Jinkyu Han , Joonyoung Cho , Youngbum Kim , Taeyoung Kim , Hyojin Lee , Hyoungju Ji
- 申请人: Younsun Kim , Jinkyu Han , Joonyoung Cho , Youngbum Kim , Taeyoung Kim , Hyojin Lee , Hyoungju Ji
- 申请人地址: KR Suwon-si
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Suwon-si
- 代理机构: Jefferson IP Law, LLP
- 优先权: KR10-2011-0021332 20110310
- 主分类号: H04W4/00
- IPC分类号: H04W4/00 ; H04W99/00 ; H04L27/26 ; H04W84/04 ; H04W88/08
摘要:
A downlink transmission/reception apparatus and a method are provided for improving a data rate in a mobile communication based on Orthogonal Frequency Division Multiple Access (OFDMA). The downlink transmission method of a base station in a mobile communication system including at least one femto cell deployed in a macro cell includes generating signals to be mapped to at least one short symbol and a plurality of long symbols in a second type of subframe for the femto cell which differs from a first type of subframe for the macro cell in frequency, the first and second types of subframes being identical with each other in the time domain, and transmitting the at least one short symbol and the plurality of long symbols at predetermined positions in the second type of subframe.