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1.发明公开METHOD OF DATA TRANSMISSION WITH ITERATIVE MULTI-USER DETECTION AND APPARATUS USING THE SAME 审中-公开方法与迭代多个用户检测数据传输和使用该设备
公开(公告)号：EP2122953A1
公开(公告)日：2009-11-25
申请号：EP07808319.3
申请日：2007-09-19
发明人： KIM, Young-Doo , KIM, Eung Sun , AHN, Chang Wook , IM, Gi-Hong , LIM, Jong-Bu , YUNE, Tae-Won , CHOI, Chan-Ho
IPC分类号： H04L27/26
CPC分类号： H04B1/71072 , H04L27/2636 , H04L27/2647
摘要： A method and apparatus for transmitting and receiving data by performing an iterative multi-user detection is provided. The apparatus includes: a receives a transmission signal and generates a received signal, the transmission signal being generated by modulating a single carrier signal via a modulation process, specialized for each user, in a wireless communication system; an interference canceled signal generator which generates an interference canceled signal by canceling a signal interference using a demodulated signal with respect to the received signal, the signal interference being caused by an other user; and a demodulated signal generator which generates the demodulated signal by demodulating the received signal via a demodulation process using the interference canceled signal, the demodulation process being specialized for each user, wherein the demodulated signal, which is generated by performing the generating of the interference canceled signal and the generating of the demodulated signal at least once, is adopted as a final demodulated signal.
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2.发明授权
公开(公告)号：EP2122953B1
公开(公告)日：2019-01-23
申请号：EP07808319.3
申请日：2007-09-19
发明人： KIM, Young-Doo , KIM, Eung Sun , AHN, Chang Wook , IM, Gi-Hong , LIM, Jong-Bu , YUNE, Tae-Won , CHOI, Chan-Ho
IPC分类号： H04L27/26 , H04B1/7107
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3.发明公开
公开(公告)号：EP2507920A2
公开(公告)日：2012-10-10
申请号：EP10834793.1
申请日：2010-12-03
发明人： KWON, Ui Kun , PARK, Tae Rim , KIM, Young Soo , KIM, Eung Sun
IPC分类号： H04B7/04
CPC分类号： H04B7/0456 , H04B7/0413 , H04B7/0452 , H04B7/06 , H04B7/0697 , H04L5/0023 , H04L5/0053 , H04L5/0092 , H04L25/0202 , H04L25/0204 , H04L25/0226 , H04L25/03343 , H04L27/08 , H04L27/368 , H04L2025/03426
摘要： Provided is a communication system using a space division multi-user multiple input multiple output (SD-MIMO) communication method. A transmission apparatus may transmit, to each of terminals included within a coverage, common control information commonly transmitted to the terminals and individual control information individually transmitted to each of the terminals. The transmission apparatus does not precode the common control information and transmits the non-precoded common control information. The transmission apparatus precodes the individual control information and transmits the precoded individual control information.
摘要翻译： 提供了一种使用空分多用户多输入多输出（SD-MIMO）通信方法的通信系统。 一种发送装置可以发送给每个终端的包括一个覆盖范围，公共控制信息通常反式mitted到端子和单独控制信息独立的反式mitted到每个终端内。 传输装置不进行预编码的公共控制信息，并发送该非预编码的公共控制信息。 的发送装置预编码专用控制信息，并发送经预编码的专用控制信息。
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4.发明公开
公开(公告)号：EP3968588A1
公开(公告)日：2022-03-16
申请号：EP21205202.1
申请日：2010-12-03
发明人： KWON, Ui Kun , PARK, Tae Rim , KIM, Young Soo , KIM, Eung Sun
摘要： Provided is a communication system using a space division multi-user multiple input multiple output (SD-MIMO) communication method. A transmission apparatus may transmit, to each of terminals included within a coverage, common control information commonly transmitted to the terminals and individual control information individually transmitted to each of the terminals. The transmission apparatus does not precode the common control information and transmits the non-precoded common control information. The transmission apparatus precodes the individual control information and transmits the precoded individual control information.
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6.发明公开
公开(公告)号：EP2553837A2
公开(公告)日：2013-02-06
申请号：EP11762936.0
申请日：2011-02-11
发明人： PARK, Tae Rim , KWON, Ui Kun , KIM, Young Soo , KIM, Eung Sun
CPC分类号： H04W72/0473 , H04L27/2613 , H04L27/2626
摘要： Provided is a data transmission system of providing preambles of different classes according to a characteristic of a terminal. A terminal having constraints on using a power with respect to a data reception may receive only a preamble of a particular class and thus decrease a power consumption. A general terminal may receive preambles of plural classes and quickly receive data.
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7.发明公开METHOD OF CONTROLLING DATA TRANSMISSION IN A WIRELESS RELAY SYSTEM, AND THE RELAY SYSTEM IMPLEMENTING THE METHOD 审中-公开方法控制数据传输，在无线中继制度和程序实施的中继系统
公开(公告)号：EP2060026A1
公开(公告)日：2009-05-20
申请号：EP07746417.0
申请日：2007-05-09
IPC分类号： H04B7/26
CPC分类号： H04W28/18 , H04L1/0025 , H04L1/0668 , H04L2001/0097 , H04W40/22
摘要： A data transmission method in a wireless relay system, and a method of selecting an optimal transmission mode based on a channel capacity of an individual link that is measured by a mobile station. The data transmission method includes: transmitting a first ratio of first partial data of the data from a base station to a mobile station; transmitting a second ratio of second partial data of the data from the base station to a first relay station; and forwarding the second partial data from the first relay station to the mobile station, wherein the first ratio or the second ratio is determined based on any one of a channel capacity of a first link between the base station and the mobile station, and a channel capacity of a second link between the first relay station and the mobile station.
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