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41. 发明授权

US08520623B2 Method and apparatus for transmitting and receiving downlink signal for which guard band is configured in cellular radio communication system supporting band scalability 有权
标题翻译：用于发送和接收支持频带可扩展性的蜂窝无线电通信系统中配置保护频带的下行链路信号的方法和装置
公开(公告)号：US08520623B2
公开(公告)日：2013-08-27
申请号：US13201777
申请日：2010-02-16
申请人： Joon Young Cho , In Ho Lee , Ju Ho Lee
发明人： Joon Young Cho , In Ho Lee , Ju Ho Lee
IPC分类号： H04W4/00
CPC分类号： H04L5/0044 , H04L5/0007 , H04L5/001 , H04L27/2607
摘要： Disclosed is a configuration of a guard band for a radio communication system formed of consecutive sub-bands. Particularly disclosed are designs of a middle guard band for preventing interference between adjacent sub-bands and regulating a difference in frequency between signals transmitted in each sub-band in a radio communication system such as a multi-carrier OFDM system and a multi-carrier CDMA system that forms a wideband through carrier aggregation. Related transmission/reception method and apparatus are further disclosed.
摘要翻译：公开了由连续子带构成的无线通信系统的保护带的结构。特别公开了用于防止相邻子带之间的干扰的中间保护带的设计，并且在诸如多载波OFDM系统和多载波CDMA系统的无线电通信系统中调节在每个子带中发送的信号之间的频率差通过载波聚合形成宽带的系统。进一步公开相关的发送/接收方法和装置。

42. 发明授权

US08520620B2 Resource mapping method and apparatus of OFDM system 有权
标题翻译： OFDM系统的资源映射方法和装置
公开(公告)号：US08520620B2
公开(公告)日：2013-08-27
申请号：US13097589
申请日：2011-04-29
申请人： Hyoung Ju Ji , Joon Young Cho , Jin Kyu Han
发明人： Hyoung Ju Ji , Joon Young Cho , Jin Kyu Han
IPC分类号： H04W4/00
CPC分类号： H04J11/005 , H04L5/0055
摘要： A method and apparatus for allocating resource between uplink ACK/NACK channel and downlink control channel supporting spatial multiplexing in an OFDM-based wireless communication system which configures uplink ACK/NAK channel implicitly using reference signals for discriminating among resource allocation spaces and physical channel resource. The method is capable of multiplexing the uplink ACK/NACK channel associated with the control channel extended by spatial multiplexing into the uplink ACK/NACK channel resource which does not support spatial multiplexing.
摘要翻译：一种用于在上行链路ACK / NACK信道之间分配资源的方法和装置以及在基于OFDM的无线通信系统中支持空间多路复用的下行链路控制信道，其中，所述无线通信系统使用参考信号隐含地配置上行链路ACK / NAK信道，用于区分资源分配空间和物理信道资源该方法能够将与通过空间复用扩展的控制信道相关联的上行链路ACK / NACK信道复用到不支持空间复用的上行链路ACK / NACK信道资源中。

43. 发明申请

US20120195271A1 METHOD AND DEVICE FOR GENERATING REFERENCE SIGNAL IN CELLULAR MOBILE COMMUNICATION SYSTEM 有权
标题翻译：用于在细胞移动通信系统中产生参考信号的方法和装置
公开(公告)号：US20120195271A1
公开(公告)日：2012-08-02
申请号：US13361195
申请日：2012-01-30
申请人： Hyo Jin LEE , Youn Sun Kim , Jin Kyu Han , Joon Young Cho
发明人： Hyo Jin LEE , Youn Sun Kim , Jin Kyu Han , Joon Young Cho
IPC分类号： H04W72/04
CPC分类号： H04L5/003 , H04B7/024 , H04L5/0051 , H04L5/0053 , H04L5/0091 , H04W88/085
摘要： Methods and apparatus are provided for transmitting and receiving reference signals through distributed antennas deployed within a service area of a base station in a mobile communication system. First control information, including at least two scrambling factor combinations, is received at a terminal from the base station. Second control information, indicating one of the at least two scrambling factor combinations, is received at the terminal from the base station. The one of the at least two scrambling factor combinations is selected based on the second control information. An initial value of a demodulation reference signal sequence is calculated using the selected scrambling factor combination. The demodulation reference signal sequence is received using the initial value.
摘要翻译：提供方法和装置，用于通过部署在移动通信系统中的基站的服务区域内的分布式天线发送和接收参考信号。包括至少两个扰频因子组合的第一控制信息在终端从基站接收。指示至少两个扰频因子组合中的一个的第二控制信息在终端从基站接收。基于第二控制信息来选择至少两个扰频因子组合中的一个。使用所选择的扰频因子组合来计算解调参考信号序列的初始值。使用初始值接收解调参考信号序列。

44. 发明申请

US20110268204A1 MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATION SYSTEM OF SUPPORTING SEVERAL REPORTING MODES 审中-公开
标题翻译：支持多种报告模式的多输入多输出通信系统
公开(公告)号：US20110268204A1
公开(公告)日：2011-11-03
申请号：US13098765
申请日：2011-05-02
申请人： Jun Il CHOI , Bruno Clerckx , Ki Il Kim , Joon Young Cho , Jin Kyu Han
发明人： Jun Il CHOI , Bruno Clerckx , Ki Il Kim , Joon Young Cho , Jin Kyu Han
IPC分类号： H04L27/28 , H04L27/06 , H04L25/49
CPC分类号： H04B7/0639 , H04B7/0417 , H04B7/0478 , H04B7/0617 , H04B7/0632
摘要： A plurality of reporting modes used to report feedback information is provided. A transmitter and a receiver generate and share feedback information based on a corresponding reporting mode.
摘要翻译：提供了用于报告反馈信息的多种报告模式。发射机和接收机基于相应的报告模式生成和共享反馈信息。

45. 发明申请

US20110211487A1 COOPERATIVE BEAMFORMING APPARATUS AND METHOD IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中的合作波束形成装置和方法
公开(公告)号：US20110211487A1
公开(公告)日：2011-09-01
申请号：US13126351
申请日：2009-10-27
申请人： Jin Kyu Han , Joon Young Cho , Ju Ho Lee
发明人： Jin Kyu Han , Joon Young Cho , Ju Ho Lee
IPC分类号： H04W72/04 , H04W4/00 , H04W24/00
CPC分类号： H04W16/28 , H04B7/024
摘要： A cooperative beamforming apparatus and method in a wireless communication system supporting channel sensitive scheduling based on feedback information is provided. A beamforming method in a wireless communication system according to the present invention includes transmitting, at a mobile station, a channel condition information of a channel of a serving base station to the serving base station and a channel condition information of a channel of a neighbor base station; and forming, at the serving base station, a beam based on the channel condition information to transmit a signal and, at neighbor base station, a beam to transmit a signal.
摘要翻译：提供了一种基于反馈信息支持信道敏感调度的无线通信系统中的协同波束成形装置和方法。根据本发明的无线通信系统中的波束成形方法包括：在移动台向服务基站发送服务基站的信道的信道状况信息，以及相邻基站的信道的信道状态信息站; 以及在所述服务基站处，基于所述信道条件信息来形成发送信号的波束，以及在相邻基站处形成用于发送信号的波束。

46. 发明申请

US20110177807A1 DOWNLINK CHANNEL TRANSMISSION METHOD AND APPARATUS AND COMMON CHANNEL RECEPTION METHOD AND APPARATUS IN CELLULAR COMMUNICATION SYSTEM SUPPORTING BANDWIDTH SCALABILITY 有权
标题翻译：下行链路信道传输方法和设备和通用信道接收方法和装置在支持带宽可扩展性的蜂窝通信系统中
公开(公告)号：US20110177807A1
公开(公告)日：2011-07-21
申请号：US13120552
申请日：2009-09-17
申请人： Joon Young Cho , Jin Kyu Han , Ju Ho Lee , Youn H. Hed
发明人： Joon Young Cho , Jin Kyu Han , Ju Ho Lee , Youn H. Hed
IPC分类号： H04W4/00
CPC分类号： H04W72/042 , H04J11/0069 , H04L5/0007 , H04L5/0039 , H04W56/00
摘要： Methods and apparatuses for transmitting and receiving downlink common channels such as synchronization channel and broadcast channel in a cellular communication system supporting bandwidth scalability are provided. The downlink physical data channel transmission method for a base station of a cellular communication supporting bandwidth scalability according to the present invention includes generating a first system information specific to Long Term Evolution (LTE) terminals; generating a second system information specific to LTE-Advanced (LTE-A) terminals, the second system information including information on entire system bandwidth, a number of subbands constituting the entire bandwidth, and subbands on which common control channels are transmitted; transmitting the first information and the second information on a system information channel; and instructing, when a terminal attempts to camp on, a subband on which the terminal to camp.
摘要翻译：提供了在支持带宽可伸缩性的蜂窝通信系统中发送和接收诸如同步信道和广播信道之类的下行链路公共信道的方法和装置。根据本发明的支持带宽可扩展性的蜂窝通信基站的下行链路物理数据信道传输方法包括生成特定于长期演进（LTE）终端的第一系统信息; 生成特定于LTE-Advanced（LTE-A）终端的第二系统信息，所述第二系统信息包括关于整个系统带宽的信息，构成整个带宽的子带数量以及在其上传送公共控制信道的子带; 在系统信息信道上发送第一信息和第二信息; 并且当终端试图营地时指示终端营地的子带。

47. 发明授权

US09161319B2 Resource allocation method and apparatus for wireless communication system 有权
标题翻译：无线通信系统资源分配方法及装置
公开(公告)号：US09161319B2
公开(公告)日：2015-10-13
申请号：US13292445
申请日：2011-11-09
申请人： Shan Cheng , Joon Young Cho
发明人： Shan Cheng , Joon Young Cho
IPC分类号： H04W72/04 , H04W52/32 , H04J1/16 , H04L5/00 , H04W52/34
CPC分类号： H04W52/325 , H04L5/0073 , H04W52/346 , H04W72/04
摘要： A resource allocation method of a base station in a wireless communication system based on a radio frame including a plurality of subframes including at least one first-type subframe and at least one second-type subframe is provided. The method includes generating first-type downlink control information including resource allocation information on the first-type subframe, generating second-type downlink control information including resource allocation information on the second-type subframe, and transmitting the first-type subframe including the first-type downlink control information and the second-type downlink control information, wherein the second-type subframe is transmitted with a lower transmit power than the transmit power of the first-type subframe.
摘要翻译：提供了一种基于包括包括至少一个第一类型子帧和至少一个第二类型子帧的多个子帧的无线电帧的无线通信系统中的基站的资源分配方法。该方法包括生成包括第一类型子帧上的资源分配信息的第一类型下行链路控制信息，生成包括关于第二类型子帧的资源分配信息的第二类型下行链路控制信息，以及发送包含第一类型子帧的第一类型子帧，类型下行链路控制信息和第二类型下行链路控制信息，其中以比第一类型子帧的发送功率更低的发送功率发送第二类型子帧。

48. 发明授权

US09049714B2 Inter-cell interference coordination method and apparatus for an OFDM-based heterogeneous cellular system 有权
标题翻译：用于基于OFDM的异构蜂窝系统的小区间干扰协调方法和装置
公开(公告)号：US09049714B2
公开(公告)日：2015-06-02
申请号：US13182045
申请日：2011-07-13
申请人： Hyoung Ju Ji , Joon Young Cho
发明人： Hyoung Ju Ji , Joon Young Cho
IPC分类号： H04W4/00 , H04W72/04 , H04W52/24 , H04L5/00
CPC分类号： H04W72/0426 , H04L5/0007 , H04L5/0032 , H04L5/0044 , H04L5/0062 , H04L5/0066 , H04L5/0092 , H04W52/244
摘要： An inter-cell interference coordination method and apparatus is provided for a heterogeneous network system based on Orthogonal Frequency Division Multiplexing (OFMD) communication. The inter-cell interference coordination method and apparatus exchanges two different types of inter-cell interference coordination messages between base stations to adaptively use the frequency division and time division schemes, thereby coordinating inter-cell interference of control channels transmitted randomly in distributed manner.
摘要翻译：提供了一种基于正交频分复用（OFMD）通信的异构网络系统的小区间干扰协调方法和装置。小区间干扰协调方法和装置在基站之间交换两种不同类型的小区间干扰协调消息，以自适应地使用分频和时分方案，从而协调分布式随机传输的控制信道的小区间干扰。

49. 发明授权

US08934427B2 Method and device for generating reference signal in cellular mobile communication system 有权
标题翻译：蜂窝移动通信系统中产生参考信号的方法和装置
公开(公告)号：US08934427B2
公开(公告)日：2015-01-13
申请号：US13361195
申请日：2012-01-30
申请人： Hyo Jin Lee , Youn Sun Kim , Jin Kyu Han , Joon Young Cho
发明人： Hyo Jin Lee , Youn Sun Kim , Jin Kyu Han , Joon Young Cho
IPC分类号： H04Q7/00 , H04L5/00
CPC分类号： H04L5/003 , H04B7/024 , H04L5/0051 , H04L5/0053 , H04L5/0091 , H04W88/085
摘要： Methods and apparatus are provided for transmitting and receiving reference signals through distributed antennas deployed within a service area of a base station in a mobile communication system. First control information, including at least two scrambling factor combinations, is received at a terminal from the base station. Second control information, indicating one of the at least two scrambling factor combinations, is received at the terminal from the base station. The one of the at least two scrambling factor combinations is selected based on the second control information. An initial value of a demodulation reference signal sequence is calculated using the selected scrambling factor combination. The demodulation reference signal sequence is received using the initial value.
摘要翻译：提供方法和装置，用于通过部署在移动通信系统中的基站的服务区域内的分布式天线发送和接收参考信号。包括至少两个扰频因子组合的第一控制信息在终端从基站接收。指示至少两个扰频因子组合中的一个的第二控制信息在终端从基站接收。基于第二控制信息来选择至少两个扰频因子组合中的一个。使用所选择的扰频因子组合来计算解调参考信号序列的初始值。使用初始值接收解调参考信号序列。

50. 发明授权

US08824354B2 Communication system with relays and communication therein via multi-carriers 有权
标题翻译：具有继电器的通信系统和通过多载波通信
公开(公告)号：US08824354B2
公开(公告)日：2014-09-02
申请号：US13348159
申请日：2012-01-11
申请人： Hyoung Ju Jl , Joon Young Cho , Young Bum Kim , Ju Ho Lee
发明人： Hyoung Ju Jl , Joon Young Cho , Young Bum Kim , Ju Ho Lee
IPC分类号： H04L29/06
CPC分类号： H04L5/0044 , H04B7/15542 , H04L5/0091 , H04W84/047
摘要： A system and method for transmitting multi-carriers in a wireless communication system with a relay are provided. The method includes configuring each of downlink carriers that form the multi-carriers as at least one normal sub-frame and at least one backhaul sub-frame; determining one of the downlink carriers that has a maximum number of backhaul sub-frames, as a primary carrier, and other downlink carriers as sub-carriers; and altering a backhaul sub-frame into a normal sub-carrier in the sub-carrier, in response to a normal sub-frame of the primary carrier.
摘要翻译：提供了一种用于在具有继电器的无线通信系统中发送多载波的系统和方法。该方法包括将形成多载波的每个下行链路载波配置为至少一个正常子帧和至少一个回程子帧; 确定具有最大数量的回程子帧的下行链路载波中的一个作为主载波，以及其他下行链路载波作为副载波; 以及响应于所述主载波的正常子帧，将所述回程子帧改变为所述子载波中的正常子载波。

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