公开(公告)号：US20110083066A1

公开(公告)日：2011-04-07

申请号：US12680482

申请日：2008-09-03

申请人： Jae Hoon Chung ,  So Yeon Kim ,  Jong Min Kim ,  Doo Hyun Sung

发明人： Jae Hoon Chung ,  So Yeon Kim ,  Jong Min Kim ,  Doo Hyun Sung

IPC分类号： H03M13/09 ,  G06F11/10

CPC分类号： H04L1/004 ,  H03M13/09 ,  H03M13/653 ,  H04L1/0046 ,  H04L1/0061 ,  H04L1/0067 ,  H04L1/0072 ,  H04L1/0079 ,  H04L1/0091 ,  H04L5/0053

摘要： A method for detecting control information in a wireless communication system is provided. The method includes checking a cyclic redundancy check (CRC) error by monitoring control channels, determining whether a value of an error check field is equal to a specific value, and, if the value of the error check field is equal to the specific value, detecting the control information on the control channel.

摘要翻译： 提供了一种在无线通信系统中检测控制信息的方法。 该方法包括通过监视控制信道来检查循环冗余校验（CRC）错误，确定错误检查字段的值是否等于特定值，并且如果错误检查字段的值等于该特定值， 检测控制信道上的控制信息。

公开(公告)号：US08739013B2

公开(公告)日：2014-05-27

申请号：US12680482

申请日：2008-09-03

申请人： Jae Hoon Chung ,  So Yeon Kim ,  Jong Min Kim ,  Doo Hyun Sung

发明人： Jae Hoon Chung ,  So Yeon Kim ,  Jong Min Kim ,  Doo Hyun Sung

IPC分类号： G06F11/00

CPC分类号： H04L1/004 ,  H03M13/09 ,  H03M13/653 ,  H04L1/0046 ,  H04L1/0061 ,  H04L1/0067 ,  H04L1/0072 ,  H04L1/0079 ,  H04L1/0091 ,  H04L5/0053

摘要： A method for detecting control information in a wireless communication system is provided. The method includes checking a cyclic redundancy check (CRC) error by monitoring control channels, determining whether a value of an error check field is equal to a specific value, and, if the value of the error check field is equal to the specific value, detecting the control information on the control channel.

摘要翻译： 提供了一种在无线通信系统中检测控制信息的方法。 该方法包括通过监视控制信道来检查循环冗余校验（CRC）错误，确定错误检查字段的值是否等于特定值，并且如果错误检查字段的值等于该特定值， 检测控制信道上的控制信息。

公开(公告)号：US20100069028A1

公开(公告)日：2010-03-18

申请号：US12449240

申请日：2008-01-21

申请人： Jin Soo Choi ,  Min Seok Oh ,  Hyung Ho Park ,  Sung Ho Moon ,  Eun Jong Lee ,  Kyu Jin Park ,  Doo Hyun Sung ,  Doo Hyun Sung ,  Jae Hoon Chung

发明人： Jin Soo Choi ,  Min Seok Oh ,  Hyung Ho Park ,  Sung Ho Moon ,  Eun Jong Lee ,  Kyu Jin Park ,  Doo Hyun Sung ,  Doo Hyun Sung ,  Jae Hoon Chung

IPC分类号： H04B17/02

CPC分类号： H04B7/0604 ,  H04B7/0602 ,  H04B7/061 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  Y02D70/1262 ,  Y02D70/444

摘要： A closed-loop antenna switching method, a reference signal allocating method, and a feedback signal transmitting method for the same are disclosed. Namely, by transmitting a reference signal via the plurality of transmitting antennas via the antenna switching for reference signal transmission for each prescribed multiple period of an antenna selection period, efficient antenna index information can be fed back. By setting an antenna switching period to a prescribed multiple of an antenna selection period, it is able to prevent power loss and data decoding performance degradation. And, the present invention includes transmitting a sounding reference signal (SRS) for each band selection period via at least one of the plurality of transmitting antennas and transmitting at least one data demodulation reference signal (DMRS) between the band selection periods via an antenna for not transmitting data by reference signal transmission antenna switching.

摘要翻译： 公开了一种闭环天线切换方法，参考信号分配方法及其反馈信号发送方法。 即，通过天线选择期间的规定的多个周期，经由用于参考信号发送的天线切换，经由多个发送天线发送参考信号，可以反馈有效的天线索引信息。 通过将天线切换周期设定为规定的天线选择周期的倍数，能够防止功率损耗和数据解码性能下降。 并且，本发明包括经由多个发送天线中的至少一个发送用于每个频带选择周期的探测参考信号（SRS），并且经由天线发送在频带选择周期之间的至少一个数据解调参考信号（DMRS），用于 不通过参考信号发送天线切换发送数据。

公开(公告)号：US08848580B2

公开(公告)日：2014-09-30

申请号：US13056799

申请日：2009-07-31

申请人： Kyu Jin Park ,  Jae Hoon Chung ,  Han Kyu Cho ,  Eun Jong Lee ,  Doo Hyun Sung

发明人： Kyu Jin Park ,  Jae Hoon Chung ,  Han Kyu Cho ,  Eun Jong Lee ,  Doo Hyun Sung

IPC分类号： H04W72/04 ,  H04W74/08 ,  H04W74/04 ,  H04W16/12

CPC分类号： H04L5/003 ,  H04B7/14 ,  H04B7/155 ,  H04B7/2606 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/14 ,  H04L2001/0097 ,  H04W16/12 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/0453 ,  H04W74/00 ,  H04W74/04 ,  H04W74/0866 ,  H04W84/047

摘要： A resource allocation method of a relay station in a wireless communication system employing the relay station is provided. The method includes: receiving information on a resource allocation pattern for an access link and a backhaul link of a first frequency band; and determining a resource allocation pattern for an access link and a backhaul link of a second frequency band on the basis of the resource allocation pattern of the first frequency band, wherein the first frequency band is any one of an uplink frequency band and a downlink frequency band, and the second frequency band is a remaining one of the uplink frequency band and the downlink frequency band.

摘要翻译： 提供了在采用中继站的无线通信系统中的中继站的资源分配方法。 该方法包括：接收关于第一频带的接入链路和回程链路的资源分配模式的信息; 根据所述第一频带的资源分配模式，确定第二频带的接入链路和回程链路的资源分配模式，其中，所述第一频带是上行链路频带和下行链路频率 并且第二频带是上行链路频带和下行链路频带中的剩余的一个。

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.

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。

公开(公告)号：US08396070B2

公开(公告)日：2013-03-12

申请号：US12705215

申请日：2010-02-12

申请人： Doo Hyun Sung ,  Hyung Ho Park ,  Jae Hoon Chung ,  Kyu Jin Park ,  Eun Jong Lee ,  Han Gyu Cho ,  Jin Soo Choi ,  Jong Young Han

发明人： Doo Hyun Sung ,  Hyung Ho Park ,  Jae Hoon Chung ,  Kyu Jin Park ,  Eun Jong Lee ,  Han Gyu Cho ,  Jin Soo Choi ,  Jong Young Han

IPC分类号： H04J3/16

CPC分类号： H04L12/66 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/1854 ,  H04L1/1877 ,  H04M1/2535 ,  H04W28/26 ,  H04W72/04

摘要： A method for transmitting a voice over Internet protocol (VoIP) packet includes allocating a radio resource for VoIP packet transmission to a user, transitioning a VoIP service from a talk period, in which the VoIP packet is transmitted using the radio resource, to a silence period in which the VoIP packet is not transmitted, releasing the radio resource during the silence period, and transitioning the VoIP service to the talk period by reallocating the radio resource. Limited radio resources can be further effectively used.

公开(公告)号：US20110194502A1

公开(公告)日：2011-08-11

申请号：US12673262

申请日：2008-08-13

申请人： Doo Hyun Sung ,  Hyung Ho Park ,  Jae Hoon Chung ,  Kyu Jin Park ,  Eun Jong Lee ,  Han Gyu Cho ,  Jin Soo Choi ,  Jong Young Han

发明人： Doo Hyun Sung ,  Hyung Ho Park ,  Jae Hoon Chung ,  Kyu Jin Park ,  Eun Jong Lee ,  Han Gyu Cho ,  Jin Soo Choi ,  Jong Young Han

IPC分类号： H04L12/66 ,  H04W72/04

CPC分类号： H04L12/66 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/1854 ,  H04L1/1877 ,  H04M1/2535 ,  H04W28/26 ,  H04W72/04

摘要： A method for transmitting a voice over Internet protocol (VoIP) packet includes allocating a radio resource for VoIP packet transmission to a user, transitioning a VoIP service from a talk period, in which the VoIP packet is transmitted using the radio resource, to a silence period in which the VoIP packet is not transmitted, releasing the radio resource during the silence period, and transitioning the VoIP service to the talk period by reallocating the radio resource. Limited radio resources can be further effectively used.

摘要翻译： 用于通过因特网协议（VoIP）分组发送语音的方法包括：向用户分配用于VoIP分组传输的无线电资源，将VoIP服务从使用无线电资源发送的VoIP分组的通话时段转换为静音 不发送VoIP分组的周期，在静默期间释放无线资源，通过重新分配无线资源，将VoIP业务转换到通话周期。 有限的无线电资源可以进一步有效地使用。

公开(公告)号：US20110014909A1

公开(公告)日：2011-01-20

申请号：US12920605

申请日：2009-03-03

申请人： Jong Young Han ,  Doo Hyun Sung ,  Han Gyu Cho ,  Jae Hoon Chung ,  Hyung Ho Park ,  Jin Soo Choi

发明人： Jong Young Han ,  Doo Hyun Sung ,  Han Gyu Cho ,  Jae Hoon Chung ,  Hyung Ho Park ,  Jin Soo Choi

IPC分类号： H04W24/00

CPC分类号： H04W24/02 ,  H04J11/0093 ,  H04W24/10

摘要： A method of transmitting an interference information signal in a wireless communication system is provided. The method includes receiving a neighbor sounding signal from a mobile station (MS) in a neighbor cell, obtaining an interference information signal based on the neighbor sounding signal and transmitting the interference information signal to a neighbor base station (BS), the neighbor BS which is a BS in the neighbor cell.

摘要翻译： 提供一种在无线通信系统中发送干扰信息信号的方法。 该方法包括从相邻小区中的移动站（MS）接收邻居探测信号，基于邻居探测信号获取干扰信息信号，并将干扰信息信号发送到邻近基站（BS），邻近BS 是相邻小区中的BS。

公开(公告)号：US20110013595A1

公开(公告)日：2011-01-20

申请号：US12920436

申请日：2009-05-14

申请人： Kyu Jin Park ,  Doo Hyun Sung ,  Hyun Woo Lee ,  Han Gyu Cho ,  Eun Jong Lee ,  Yeong Hyeon Kwon ,  Jae Hoon Chung

发明人： Kyu Jin Park ,  Doo Hyun Sung ,  Hyun Woo Lee ,  Han Gyu Cho ,  Eun Jong Lee ,  Yeong Hyeon Kwon ,  Jae Hoon Chung

IPC分类号： H04W36/00

CPC分类号： H04W36/0077 ,  H04W28/06 ,  H04W48/08 ,  H04W48/16 ,  H04W72/0466

摘要： A method for reducing handover interruption time in a mobile station is disclosed, in which a mobile station performs a ranging procedure using a dedicated ranging code previously allocated from a target base station. The dedicated ranging code allocated by the target base station may be provided through the serving base station, or may directly be provided from the target base station.

摘要翻译： 公开了一种用于减少移动台中的切换中断时间的方法，其中移动台使用从目标基站预先分配的专用测距码来执行测距过程。 由目标基站分配的专用测距码可以通过服务基站提供，或者可以直接从目标基站提供。