发明申请
- 专利标题： Transmission/reception apparatus and method for supporting both high rate packet data transmission and orthogonal frequency division multiplexing transmission in a mobile communication system
- 专利标题（中）： 用于在移动通信系统中支持高速率分组数据传输和正交频分复用传输的发送/接收装置和方法
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申请号： US11725592申请日： 2007-03-19
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公开(公告)号： US20070286064A1公开(公告)日： 2007-12-13
- 发明人: Jae-Chon Yu , Dong-Hee Kim , Hwan-Joon Kwon , Yu-Chul Kim , Jin-Kyu Han
- 申请人： Jae-Chon Yu , Dong-Hee Kim , Hwan-Joon Kwon , Yu-Chul Kim , Jin-Kyu Han
- 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
- 优先权： KR24832-2006 20060317
- 主分类号： H04J9/00
- IPC分类号： H04J9/00
摘要：
A transmission apparatus for transmitting packet data in a forward link of a High Rate Packet Data (HRPD) system is disclosed. The apparatus includes a first transmission processor for modulating physical link packet data according to an Orthogonal Frequency Division Multiplexing (OFDM) transmission scheme; a second transmission processor for modulating the physical link packet data according to a Evolution Data Only (EV-DO) transmission scheme; an HRPD-compatible processor for generating a transmission signal based on a slot structure of the HRPD system using one of output signals of the first and second transmission processors, and transmitting the transmission signal to a wireless network; and a controller for controlling transmission of the transmission signal according to a selected one of the OFDM transmission scheme and the EV-DO transmission scheme.