公开(公告)号：US09226312B2

公开(公告)日：2015-12-29

申请号：US13290395

申请日：2011-11-07

申请人： Hyoung Ju Ji ,  Joon Young Cho ,  Ju Ho Lee ,  Jae Chon Yu

发明人： Hyoung Ju Ji ,  Joon Young Cho ,  Ju Ho Lee ,  Jae Chon Yu

IPC分类号： H04W72/12 ,  H04W72/04

CPC分类号： H04W72/1263 ,  H04W72/042 ,  H04W72/0426 ,  H04W72/048

摘要： A resource management system and method for inter-cell interference coordination and channel information feedback in a mobile communication system are provided. The resource management method includes transmitting an Almost Blank Subframe (ABS) set from a first base station to a second base station, transmitting a reference resource configuration set for channel measurement and a Radio Link Monitor/Radio Resource Measurement (RLM/RRM) for radio resource measurement from the second base station to a terminal, and scheduling, at the second base station, the terminal in a subframe selected from the ABS set.

摘要翻译： 提供了一种用于移动通信系统中的小区间干扰协调和信道信息反馈的资源管理系统和方法。 资源管理方法包括从第一基站向第二基站发送几乎空白的子帧（ABS）集合，发送用于信道测量的参考资源配置集和用于无线电的无线链路监视/无线电资源测量（RLM / RRM） 从第二基站到终端的资源测量，以及在第二基站处，在从ABS集合中选择的子帧中调度终端。

公开(公告)号：US09584263B2

公开(公告)日：2017-02-28

申请号：US13167175

申请日：2011-06-23

申请人： Young Bum Kim ,  Joon Young Cho ,  Ju Ho Lee ,  Jin-Kyu Han ,  Hyoung Ju Ji

发明人： Young Bum Kim ,  Joon Young Cho ,  Ju Ho Lee ,  Jin-Kyu Han ,  Hyoung Ju Ji

IPC分类号： H04B7/212 ,  H04W4/00 ,  H04J3/06 ,  H04L1/16 ,  H04L5/00 ,  H04W72/04

CPC分类号： H04B7/0626 ,  H04B7/0413 ,  H04L1/1671 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04W72/0406 ,  H04W72/0453 ,  H04W72/1242 ,  H04W72/1268 ,  H04W72/1289

摘要： A Channel Status Information (CSI) transmission method and apparatus of a terminal are provided for use in a wireless communication system. In the wireless communication system supporting carrier aggregation, the terminal transmits the CSIs of component carriers without conflict of their transmission time points, resulting in an improvement of system performance. In a case where the transmission time points are determined to overlap unavoidably, the terminal transmits the CSI as compressed.

摘要翻译： 提供了一种用于无线通信系统中的终端的信道状态信息（CSI）传输方法和装置。 在支持载波聚合的无线通信系统中，终端发送分量载波的CSI而不发送其传输时间点，导致系统性能的提高。 在发送时间点被确定为不可避免地重叠的情况下，终端发送被压缩的CSI。

公开(公告)号：US20120057523A1

公开(公告)日：2012-03-08

申请号：US13319198

申请日：2010-05-04

申请人： Hyoung Ju Ji ,  Joon Young Cho ,  Ju Ho Lee ,  In Ho Lee

发明人： Hyoung Ju Ji ,  Joon Young Cho ,  Ju Ho Lee ,  In Ho Lee

IPC分类号： H04W72/04 ,  H04B7/14

CPC分类号： H04L5/0032 ,  H04B7/155 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0053 ,  H04W84/00

摘要： The present invention relates to a method for transmitting a backhaul sub frame channel of a base station in a wireless communication system. The method for transmitting a backhaul sub frame channel according to one embodiment of the present invention comprises: creating a downlink relay control channel by coding downlink relay control information that is transmitted to a relay; allocating the created downlink relay control channel to a first slot of a semi-static resource region that is allocated to the relay; and transmitting, to the relay, a backhaul sub frame to which the channel is allocated. Compared to existing control channel transmission techniques, the present invention can minimize overheads. Moreover, the present invention also reduces control channel resources required during retransmission and for the transmission of multiple backhaul subframes.

摘要翻译： 本发明涉及一种用于在无线通信系统中发送基站的回程子帧信道的方法。 根据本发明的一个实施例的用于发送回程子帧信道的方法包括：通过对发送给中继的下行中继控制信息进行编码来创建下行中继控制信道; 将创建的下行链路中继控制信道分配给分配给中继的半静态资源区域的第一时隙; 以及向所述中继发送分配所述信道的回程子帧。 与现有的控制信道传输技术相比，本发明可以最小化开销。 此外，本发明还减少了重传期间所需的控制信道资源和多个回程子帧的传输。

公开(公告)号：US20120176956A1

公开(公告)日：2012-07-12

申请号：US13348159

申请日：2012-01-11

申请人： Hyoung Ju JI ,  Joon Young Cho ,  Young Burn Kim ,  Ju Ho Lee

发明人： Hyoung Ju JI ,  Joon Young Cho ,  Young Burn Kim ,  Ju Ho Lee

IPC分类号： H04W72/04 ,  H04W88/04

CPC分类号： H04L5/0044 ,  H04B7/15542 ,  H04L5/0091 ,  H04W84/047

摘要： A system and method is 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 general sub-frame and at lest 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 general sub-carrier in the sub-carrier, in response to a general 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通用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通用子帧，将所述回程子帧改变为所述子载波中的通用子载波。

公开(公告)号：US10305648B2

公开(公告)日：2019-05-28

申请号：US13319198

申请日：2010-05-04

申请人： Hyoung Ju Ji ,  Joon Young Cho ,  Ju Ho Lee ,  In Ho Lee

发明人： Hyoung Ju Ji ,  Joon Young Cho ,  Ju Ho Lee ,  In Ho Lee

IPC分类号： H04L5/00 ,  H04W84/00 ,  H04B7/155

摘要： The present invention relates to a method for transmitting a backhaul sub frame channel of a base station in a wireless communication system. The method for transmitting a backhaul sub frame channel according to one embodiment of the present invention comprises: creating a downlink relay control channel by coding downlink relay control information that is transmitted to a relay; allocating the created downlink relay control channel to a first slot of a semi-static resource region that is allocated to the relay; and transmitting, to the relay, a backhaul sub frame to which the channel is allocated. Compared to existing control channel transmission techniques, the present invention can minimize overheads. Moreover, the present invention also reduces control channel resources required during retransmission and for the transmission of multiple backhaul subframes.

公开(公告)号：US09294257B2

公开(公告)日：2016-03-22

申请号：US13056864

申请日：2009-07-30

申请人： Jae Chon Yu ,  Jin Kyu Han ,  Youn H. Heo ,  Joon Young Cho ,  Ju Ho Lee

发明人： Jae Chon Yu ,  Jin Kyu Han ,  Youn H. Heo ,  Joon Young Cho ,  Ju Ho Lee

IPC分类号： H04L5/00

CPC分类号： H04W72/042 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0094

摘要： A resource allocation method and apparatus for an OFDMA-based mobile communication system that allows allocating resources of multiple carriers is provided. A Physical Downlink Control Channel (PDCCH) transmission method for allocating resources in multiple frequency bands of a mobile communication system based on an Orthogonal Frequency Division Multiple Access (OFDMA) according to the present invention includes generating and transmitting, at a base station, multiple PDCCHs for allocating resources in the multiple frequency bands using Control Channel Element (CCE) indices; and receiving and demodulating, at a user equipment, the multiple PDCCHs transmitted by the base station and locating the resources allocated in the multiple frequency bands using the CCE indices of respective PDCCHs. A Physical Downlink Control Channel (PDCCH) transmission apparatus for allocating resources in multiple frequency bands of a mobile communication system based on an Orthogonal Frequency Division Multiple Access (OFDMA) according to the present invention includes a base station apparatus which generates and transmits multiple PDCCHs for allocating resources in the multiple frequency bands using Control Channel Element (CCE) indices; and a user equipment which receives and demodulates the multiple PDCCHs transmitted by the base station and locates the resources allocated in the multiple frequency bands using the CCE indices of respective PDCCHs.

摘要翻译： 提供了一种用于允许分配多个载波的资源的基于OFDMA的移动通信系统的资源分配方法和装置。 根据本发明的用于在基于正交频分多址（OFDMA）的移动通信系统的多个频带中分配资源的物理下行链路控制信道（PDCCH）传输方法包括在基站处生成和发送多个PDCCH 用于使用控制信道元素（CCE）索引在多个频带中分配资源; 以及在用户设备处接收和解调由基站发送的多个PDCCH，并使用各自的PDCCH的CCE索引定位分配在多个频带中的资源。 根据本发明的用于在基于正交频分多址（OFDMA）的移动通信系统的多个频带中分配资源的物理下行链路控制信道（PDCCH）发送装置包括：基站装置，其生成并发送多个PDCCH，用于 使用控制信道元素（CCE）索引在多个频带中分配资源; 以及用户设备，其接收和解调由基站发送的多个PDCCH，并且使用相应PDCCH的CCE索引来定位在多个频带中分配的资源。

公开(公告)号：US20110164585A1

公开(公告)日：2011-07-07

申请号：US13056864

申请日：2009-07-30

申请人： Jae Chon Yu ,  Jin Kyu Han ,  Youn H. Heo ,  Joon Young Cho ,  Ju Ho Lee

发明人： Jae Chon Yu ,  Jin Kyu Han ,  Youn H. Heo ,  Joon Young Cho ,  Ju Ho Lee

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0094

摘要： A resource allocation method and apparatus for an OFDMA-based mobile communication system that allows allocating resources of multiple carriers is provided. A Physical Downlink Control Channel (PDCCH) transmission method for allocating resources in multiple frequency bands of a mobile communication system based on an Orthogonal Frequency Division Multiple Access (OFDMA) according to the present invention includes generating and transmitting, at a base station, multiple PDCCHs for allocating resources in the multiple frequency bands using Control Channel Element (CCE) indices; and receiving and demodulating, at a user equipment, the multiple PDCCHs transmitted by the base station and locating the resources allocated in the multiple frequency bands using the CCE indices of respective PDCCHs. A Physical Downlink Control Channel (PDCCH) transmission apparatus for allocating resources in multiple frequency bands of a mobile communication system based on an Orthogonal Frequency Division Multiple Access (OFDMA) according to the present invention includes a base station apparatus which generates and transmits multiple PDCCHs for allocating resources in the multiple frequency bands using Control Channel Element (CCE) indices; and a user equipment which receives and demodulates the multiple PDCCHs transmitted by the base station and locates the resources allocated in the multiple frequency bands using the CCE indices of respective PDCCHs.

摘要翻译： 提供了一种用于允许分配多个载波的资源的基于OFDMA的移动通信系统的资源分配方法和装置。 根据本发明的用于在基于正交频分多址（OFDMA）的移动通信系统的多个频带中分配资源的物理下行链路控制信道（PDCCH）传输方法包括在基站处生成和发送多个PDCCH 用于使用控制信道元素（CCE）索引在多个频带中分配资源; 以及在用户设备处接收和解调由基站发送的多个PDCCH，并使用各自的PDCCH的CCE索引定位分配在多个频带中的资源。 根据本发明的用于在基于正交频分多址（OFDMA）的移动通信系统的多个频带中分配资源的物理下行链路控制信道（PDCCH）发送装置包括：基站装置，其生成并发送多个PDCCH，用于 使用控制信道元素（CCE）索引在多个频带中分配资源; 以及用户设备，其接收和解调由基站发送的多个PDCCH，并且使用相应PDCCH的CCE索引来定位在多个频带中分配的资源。

公开(公告)号：US20120243490A1

公开(公告)日：2012-09-27

申请号：US13489117

申请日：2012-06-05

申请人： Jae Chon Yu ,  Jin Kyu Han ,  Ju Ho Lee

发明人： Jae Chon Yu ,  Jin Kyu Han ,  Ju Ho Lee

IPC分类号： H04W72/04

CPC分类号： H04L5/0053 ,  H04L1/1607 ,  H04L5/0023

摘要： A communication apparatus and method of a mobile communication system. A method of transmitting an uplink acknowledge channel (ACKCH) for a downlink data channel in a mobile communication system includes:receiving a downlink control channel and a downlink data channel; generating uplink acknowledgement information for the received downlink data channel; assigning at least two channel resources for the uplink acknowledgement information; and transmitting the uplink ACKCH including the uplink acknowledgement information on the channel resources through at least two transmission antennas, wherein, the channel resources comprise a first channel resource and a second channel resource, the first channel resource for a first transmission antenna is assigned based on a lowest CCE index nCCE of the downlink control channel, and the second channel resource for a second transmission antenna is assigned based on a CCE index nCCE+1.

摘要翻译： 一种移动通信系统的通信装置和方法。 一种在移动通信系统中发送用于下行链路数据信道的上行链路确认信道（ACKCH）的方法包括：接收下行链路控制信道和下行链路数据信道; 生成所接收的下行链路数据信道的上行链路确认信息; 为上行链路确认信息分配至少两个信道资源; 以及通过至少两个发送天线发送包括所述信道资源上的上行链路确认信息的所述上行链路ACKCH，其中，所述信道资源包括第一信道资源和第二信道资源，所述第一发射天线的第一信道资源基于 基于CCE索引nCCE + 1来分配下行链路控制信道的最低CCE索引nCCE和用于第二发送天线的第二信道资源。

公开(公告)号：US08218520B2

公开(公告)日：2012-07-10

申请号：US12535943

申请日：2009-08-05

申请人： Jae Chon Yu ,  Jin Kyu Han ,  Ju Ho Lee

发明人： Jae Chon Yu ,  Jin Kyu Han ,  Ju Ho Lee

IPC分类号： H04J1/00 ,  H04J3/00

CPC分类号： H04L5/0053 ,  H04L1/1607 ,  H04L5/0023

摘要： A communication apparatus and method of a mobile communication system using Orthogonal Frequency-Division Multiple Access (OFDMA). A method of transmitting an uplink acknowledge channel (ACKCH) for a downlink data channel in a mobile communication system using OFDMA includes: determining channel resources for each Control Channel Element (CCE), when a downlink control channel including at least two CCEs is received; generating uplink acknowledgement information by analyzing a received downlink data channel; assigning the at least two CCEs to at least two transmission antennas, respectively; and transmitting the uplink ACKCH including the uplink acknowledgement information through the transmission antennas.

摘要翻译： 一种使用正交频分多址（OFDMA）的移动通信系统的通信装置和方法。 一种使用OFDMA在移动通信系统中发送用于下行链路数据信道的上行链路确认信道（ACKCH）的方法包括：当接收到包括至少两个CCE的下行链路控制信道时，确定每个控制信道单元（CCE）的信道资源; 通过分析所接收的下行链路数据信道来产生上行链路确认信息; 将至少两个CCE分配给至少两个发送天线; 以及通过发送天线发送包括上行链路确认信息的上行链路ACKCH。

公开(公告)号：US20110032884A1

公开(公告)日：2011-02-10

申请号：US12535943

申请日：2009-08-05

申请人： Jae Chon Yu ,  Jin Kyu Han ,  Ju Ho Lee

发明人： Jae Chon Yu ,  Jin Kyu Han ,  Ju Ho Lee

IPC分类号： H04W40/00

CPC分类号： H04L5/0053 ,  H04L1/1607 ,  H04L5/0023

摘要： A communication apparatus and method of a mobile communication system using Orthogonal Frequency-Division Multiple Access (OFDMA). A method of transmitting an uplink acknowledge channel (ACKCH) for a downlink data channel in a mobile communication system using OFDMA includes: determining channel resources for each Control Channel Element (CCE), when a downlink control channel including at least two CCEs is received; generating uplink acknowledgement information by analyzing a received downlink data channel; assigning the at least two CCEs to at least two transmission antennas, respectively; and transmitting the uplink ACKCH including the uplink acknowledgement information through the transmission antennas.

摘要翻译： 一种使用正交频分多址（OFDMA）的移动通信系统的通信装置和方法。 一种使用OFDMA在移动通信系统中发送用于下行链路数据信道的上行链路确认信道（ACKCH）的方法包括：当接收到包括至少两个CCE的下行链路控制信道时，确定每个控制信道单元（CCE）的信道资源; 通过分析所接收的下行链路数据信道来产生上行链路确认信息; 将至少两个CCE分配给至少两个发送天线; 以及通过发送天线发送包括上行链路确认信息的上行链路ACKCH。