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公开(公告)号：US20100091902A1
公开(公告)日：2010-04-15
申请号：US12449154
申请日：2008-01-25
申请人： Hyung Ho Park , Min Seok Oh , Doo Hyun Seong , Jin Soo Choi , Jae Hoon Chung , Seung Ho Moon
发明人： Hyung Ho Park , Min Seok Oh , Doo Hyun Seong , Jin Soo Choi , Jae Hoon Chung , Seung Ho Moon
CPC分类号： H04L1/1893 , H04L1/1812
摘要： A method of transmitting data using hybrid automatic repeat request (HARQ) is provided. The method includes transmitting an initial data, receiving a retransmission request for the initial data, generating a retransmission data by shifting the phase of the initial data on signal constellation and transmitting the retransmission data. Inter-cell interference or intra-cell interference can be mitigated.
摘要翻译： 提供了一种使用混合自动重传请求（HARQ）发送数据的方法。 该方法包括发送初始数据，接收初始数据的重发请求，通过在信号星座上移位初始数据的相位并发送重传数据来生成重发数据。 可以减轻小区间干扰或小区内干扰。
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公开(公告)号：US09136988B2
公开(公告)日：2015-09-15
申请号：US12449154
申请日：2008-01-25
申请人： Hyung Ho Park , Min Seok Oh , Doo Hyun Seong , Jin Soo Choi , Jae Hoon Chung , Sung Ho Moon
发明人： Hyung Ho Park , Min Seok Oh , Doo Hyun Seong , Jin Soo Choi , Jae Hoon Chung , Sung Ho Moon
CPC分类号： H04L1/1893 , H04L1/1812
摘要： A method of transmitting data using hybrid automatic repeat request (HARQ) is provided. The method includes transmitting an initial data, receiving a retransmission request for the initial data, generating a retransmission data by shifting the phase of the initial data on signal constellation and transmitting the retransmission data. Inter-cell interference or intra-cell interference can be mitigated.
摘要翻译： 提供了一种使用混合自动重传请求（HARQ）发送数据的方法。 该方法包括发送初始数据，接收初始数据的重发请求，通过在信号星座上移位初始数据的相位并发送重传数据来生成重发数据。 可以减轻小区间干扰或小区内干扰。
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公开(公告)号：US20100220614A1
公开(公告)日：2010-09-02
申请号：US12594663
申请日：2008-05-02
申请人： Doo Hyun Seong , Min Seok Oh , Jin Soo Choi , Seong Ho Moon , Eun Jong Lee , Kyu Jin Park , Jae Hoon Chung , Hyung Ho Park
发明人： Doo Hyun Seong , Min Seok Oh , Jin Soo Choi , Seong Ho Moon , Eun Jong Lee , Kyu Jin Park , Jae Hoon Chung , Hyung Ho Park
IPC分类号： H04J1/16
CPC分类号： H04W72/085 , H04L5/0051
摘要： A method of performing channel sounding in a frequency division duplex (FDD) system in which an uplink frame and a downlink frame use different frequency bands includes dividing a transmission bandwidth with respect to the uplink frame into a plurality of sounding zones, allocating at least one of the plurality of sounding zones to a user equipment and receiving a sounding signal from the user equipment through the allocated sounding zone. Inter-cell interference can be mitigated and overhead due to transmission of the sounding signal can be reduced.
摘要翻译： 一种在上行链路帧和下行链路帧使用不同频带的频分双工（FDD）系统中执行信道探测的方法，包括将相对于上行链路帧的传输带宽划分成多个探测区域，分配至少一个 多个探测区域中的用户设备，并通过所分配的探测区域从用户设备接收探测信号。 可以减轻小区间干扰，并且可以减少由于探测信号的传输而导致的开销。
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公开(公告)号：US08179824B2
公开(公告)日：2012-05-15
申请号：US12594663
申请日：2008-05-02
申请人： Doo Hyun Seong , Min Seok Oh , Jin Soo Choi , Seong Ho Moon , Eun Jong Lee , Kyu Jin Park , Jae Hoon Chung , Hyung Ho Park
发明人： Doo Hyun Seong , Min Seok Oh , Jin Soo Choi , Seong Ho Moon , Eun Jong Lee , Kyu Jin Park , Jae Hoon Chung , Hyung Ho Park
IPC分类号： H04J1/00
CPC分类号： H04W72/085 , H04L5/0051
摘要： A method of performing channel sounding in a frequency division duplex (FDD) system in which an uplink frame and a downlink frame use different frequency bands includes dividing a transmission bandwidth with respect to the uplink frame into a plurality of sounding zones, allocating at least one of the plurality of sounding zones to a user equipment and receiving a sounding signal from the user equipment through the allocated sounding zone. Inter-cell interference can be mitigated and overhead due to transmission of the sounding signal can be reduced.
摘要翻译： 一种在上行链路帧和下行链路帧使用不同频带的频分双工（FDD）系统中执行信道探测的方法，包括将相对于上行链路帧的传输带宽划分成多个探测区域，分配至少一个 多个探测区域中的用户设备，并通过所分配的探测区域从用户设备接收探测信号。 可以减轻小区间干扰，并且可以减少由于探测信号的传输而导致的开销。
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公开(公告)号：US08462726B2
公开(公告)日：2013-06-11
申请号：US12513608
申请日：2008-07-04
申请人： Kyu Jin Park , Minseok Oh , Hyung Ho Park , Doo Hyun Seong , Eun Jong Lee , Jin Soo Choi , Jae Hoon Chung , Seong Ho Moon
发明人： Kyu Jin Park , Minseok Oh , Hyung Ho Park , Doo Hyun Seong , Eun Jong Lee , Jin Soo Choi , Jae Hoon Chung , Seong Ho Moon
IPC分类号： H04W4/00
CPC分类号： H04W56/0005
摘要： A method for performing a ranging procedure includes transmitting a ranging request message through a randomly selected ranging slot to a base station, the ranging request message comprising a randomly selected ranging code, and receiving a ranging response message including collision information which informs that collision occurs when at least two user equipments transmit the same ranging code to the base station through the same ranging slot. Delay in the ranging can be reduced.
摘要翻译： 一种用于执行测距过程的方法包括：通过随机选择的测距时隙向基站发送测距请求消息，所述测距请求消息包括随机选择的测距码，并且接收包括冲突信息的测距响应消息，所述测距响应消息通知冲突信息， 至少两个用户设备通过相同的测距槽向基站发送相同的测距码。 可以减少测距中的延时。
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公开(公告)号：US20100157933A1
公开(公告)日：2010-06-24
申请号：US12513608
申请日：2008-07-04
申请人： Kyu Jin Park , Minseok Oh , Hyung Ho Park , Doo Hyun Seong , Eun Jong Lee , Jin Soo Choi , Jae Hoon Chung , Seong Ho Moon
发明人： Kyu Jin Park , Minseok Oh , Hyung Ho Park , Doo Hyun Seong , Eun Jong Lee , Jin Soo Choi , Jae Hoon Chung , Seong Ho Moon
CPC分类号： H04W56/0005
摘要： A method for performing a ranging procedure includes transmitting a ranging request message through a randomly selected ranging slot to a base station, the ranging request message comprising a randomly selected ranging code, and receiving a ranging response message including collision information which informs that collision occurs when at least two user equipments transmit the same ranging code to the base station through the same ranging slot. Delay in the ranging can be reduced.
摘要翻译： 一种用于执行测距过程的方法包括：通过随机选择的测距时隙向基站发送测距请求消息，所述测距请求消息包括随机选择的测距码，并且接收包括冲突信息的测距响应消息，所述测距响应消息通知冲突信息， 至少两个用户设备通过相同的测距槽向基站发送相同的测距码。 可以减少测距中的延时。
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公开(公告)号：US08594208B2
公开(公告)日：2013-11-26
申请号：US12524755
申请日：2008-01-17
申请人： Jin Soo Choi , Min Seok Oh , Hyung Ho Park , Sung Ho Moon , Jae Hoon Chung , Doo Hyun Sung
发明人： Jin Soo Choi , Min Seok Oh , Hyung Ho Park , Sung Ho Moon , Jae Hoon Chung , Doo Hyun Sung
IPC分类号： H04K1/10
CPC分类号： H04W72/0413 , H04L1/0003 , H04L1/0009 , H04L1/0016 , H04L1/0021 , H04L1/0025 , H04L1/20 , H04L25/0222 , H04L27/2601 , H04W24/10 , H04W28/22 , Y02D50/10
摘要： A method of selecting a modulation and coding scheme (MCS) index in a wireless communication system is disclosed. More specifically, the method includes measuring a frequency selectivity of a receiving channel, selecting a MCS index having a coding rate below a prescribed coding rate threshold value if the measured frequency selectivity is greater than or equal to a specified frequency selectivity threshold, and selecting the MCS index having the coding rate above or equal to the prescribed coding rate threshold value if the measured frequency selectivity is less than the specified frequency selectivity threshold.
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公开(公告)号：US08503563B2
公开(公告)日：2013-08-06
申请号：US12678955
申请日：2008-10-08
申请人： Hyung Ho Park , Min Seok Oh , Doo Hyun Sung , Jin Soo Choi , Jae Hoon Chung , Sung Ho Moon , Kyu Jin Park , Eun Jong Lee
发明人： Hyung Ho Park , Min Seok Oh , Doo Hyun Sung , Jin Soo Choi , Jae Hoon Chung , Sung Ho Moon , Kyu Jin Park , Eun Jong Lee
IPC分类号： H04L1/02
CPC分类号： H04B7/0671 , H04L25/0212 , H04L25/03343 , H04L2025/03426 , H04L2025/03802
摘要： A transmitter for reducing time selectivity and/or frequency selectivity in a wireless communication system includes a plurality of transmit antennas, a phase shifter which is disposed for each transmit antenna and is configured to shift a phase of data transmitted through the transmit antenna by a phase shift value, and a channel selectivity processor configured to obtain the phase shift value by using a channel phase value fed back from a receiver.
摘要翻译： 一种用于在无线通信系统中降低时间选择性和/或频率选择性的发射机包括多个发射天线，为每个发射天线设置的移相器，并被配置为将通过发射天线发送的数据的相位移位一相 移位值和通过使用从接收器反馈的信道相位值来获得相移值的信道选择性处理器。
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9.发明申请ADAPTIVE RESOURCE ALLOCATION METHOD IN A WIRELESS COMMUNICATION SYSTEM AND TRANSCEIVER FOR IMPLEMENTING THE SAME 有权无线通信系统中的自适应资源分配方法及其实现的收发器公开(公告)号：US20100322161A1
公开(公告)日：2010-12-23
申请号：US12518085
申请日：2007-12-18
申请人： Jin Soo Choi , Min Seok Oh , Hyung Ho Park , Sung Ho Moon , Jae Hoon Chung , Doo Hyun Sung
发明人： Jin Soo Choi , Min Seok Oh , Hyung Ho Park , Sung Ho Moon , Jae Hoon Chung , Doo Hyun Sung
CPC分类号： H04L5/0046 , H04L5/0007 , H04L5/0042 , H04L5/006 , H04W72/048
摘要： Methods of allocating data to a plurality of subcarriers in a wireless communication system are disclosed. More specifically, one of the methods includes receiving feedback information from a receiver, calculating a level of mobility of the receiver using the feedback information, determining a resource allocation scheme to use based on the calculated level of mobility, and allocating the data to the plurality of subcarriers based on the determined resource allocation scheme.
摘要翻译： 公开了在无线通信系统中向多个子载波分配数据的方法。 更具体地，其中一种方法包括从接收器接收反馈信息，使用反馈信息计算接收机的移动性水平，基于所计算的移动性水平确定要使用的资源分配方案，以及将数据分配给多个 的基于所确定的资源分配方案的子载波。
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10.发明申请METHOD OF SELECTING MODULATION AND CODING SCHEME (MCS) INDEX IN A WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR IMPLEMENTING THE SAME 有权在无线通信系统中选择调制和编码方案（MCS）索引的方法及其实现方法公开(公告)号：US20100067367A1
公开(公告)日：2010-03-18
申请号：US12524762
申请日：2008-01-24
申请人： Jin Soo Choi , Min Seok Oh , Hyung Ho Park , Sung Ho Moon , Doo Hyun Sung , Jae Hoon Chung
发明人： Jin Soo Choi , Min Seok Oh , Hyung Ho Park , Sung Ho Moon , Doo Hyun Sung , Jae Hoon Chung
CPC分类号： H04L5/0041 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/04 , H04L5/0007 , H04L5/0039 , H04L5/0064 , H04L27/2626 , H04L27/2647 , Y02D50/10
摘要： A method of selecting a modulation and coding scheme (MCS) in a wireless communication system is disclosed. More specifically, the method includes selecting a MCS index having a coding rate that is greater than a specified coding rate threshold if a resource allocation scheme of a transmitting end employs a localized resource allocation scheme, and selecting the MCS index having the coding rate that is less than the specified coding rate threshold if the resource allocation scheme of the transmitting end employs the distributed resource allocation scheme.
摘要翻译： 公开了一种在无线通信系统中选择调制和编码方案（MCS）的方法。 更具体地说，该方法包括如果发送端的资源分配方案采用局部资源分配方案，则选择具有大于指定编码率阈值的编码率的MCS索引，并且选择具有编码率的MCS索引 如果发送端的资源分配方案采用分布式资源分配方案，则小于指定的编码率阈值。
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