Invention Grant
- Patent Title: Method of transmitting data for digital broadcasting in wireless communication system
- Patent Title (中): 在无线通信系统中发送数字广播数据的方法
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Application No.: US12681181Application Date: 2008-10-23
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Publication No.: US08345792B2Publication Date: 2013-01-01
- Inventor: Yeong Hyeon Kwon , Seung Hee Han , Hyun Woo Lee , Jin Sam Kwak , Dong Cheol Kim , Min Seok Noh
- Applicant: Yeong Hyeon Kwon , Seung Hee Han , Hyun Woo Lee , Jin Sam Kwak , Dong Cheol Kim , Min Seok Noh
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: McKenna Long & Aldridge LLP
- Priority: KR10-2007-0108924 20071029
- International Application: PCT/KR2008/006276 WO 20081023
- International Announcement: WO2009/057913 WO 20090507
- Main IPC: H04L27/00
- IPC: H04L27/00
Abstract:
A method of transmitting data in a wireless communication system includes mapping first data to first symbols on a signal constellation, mapping second data assisting the first data to second symbols on the signal constellation, modulating the first symbols and the second symbols, and transmitting the modulated first symbols and the second symbols, wherein the distance between the first symbols is longer than that between the second symbols on the signal constellation.
Public/Granted literature
- US20100272210A1 METHOD OF TRANSMITTING DATA FOR DIGITAL BROADCASTING IN WIRELESS COMMUNICATION SYSTEM Public/Granted day:2010-10-28
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