公开(公告)号：US20130010832A1

公开(公告)日：2013-01-10

申请号：US13608615

申请日：2012-09-10

申请人： Sang Min RO ,  Youn H. Heo

发明人： Sang Min RO ,  Youn H. Heo

IPC分类号： H04B1/69

CPC分类号： H04B1/713 ,  H04B1/7136 ,  H04B1/7143 ,  H04L1/08 ,  H04L5/0053 ,  H04W72/04

摘要： A frequency allocation method and apparatus using a mirroring-assisted frequency hopping pattern is provided for retransmission in a wireless communication system operating in a frequency hopping mode. A frequency mapping method for a wireless communication system operating in a frequency hopping mode includes determining whether or not mirroring is used in accordance with a number of packet transmissions; mapping a frequency resource for a packet transmission based on a result of the determination; and receiving a packet using the mapped frequency resource.

摘要翻译： 在以跳频方式工作的无线通信系统中，提供使用镜像辅助跳频图案的频率分配方法和装置进行重发。 用于以跳频模式工作的无线通信系统的频率映射方法包括根据多个分组传输来确定是否使用镜像; 基于所述确定的结果映射用于分组传输的频率资源; 并使用所映射的频率资源接收分组。

公开(公告)号：US20100158078A1

公开(公告)日：2010-06-24

申请号：US12613242

申请日：2009-11-05

申请人： Sang Min RO ,  Youn H. Heo

发明人： Sang Min RO ,  Youn H. Heo

IPC分类号： H04B1/713

CPC分类号： H04B1/713 ,  H04B1/7136 ,  H04B1/7143 ,  H04L1/08 ,  H04L5/0053 ,  H04W72/04

摘要： A frequency allocation method and apparatus using a mirroring-assisted frequency hopping pattern is provided for retransmission in a wireless communication system operating in frequency hopping mode. A frequency allocation method for a wireless communication system operating in frequency hopping mode includes generating a mirroring pattern having a mirroring-assisted frequency hopping interval identical with a data retransmission interval; and allocating different frequency bands for an initial transmission and retransmission by performing frequency hopping according to the mirroring pattern. Preferably, the mirroring-assisted frequency hopping interval is shorter than the data retransmission interval.

摘要翻译： 提供了一种使用镜像辅助跳频图案的频率分配方法和装置，用于在跳频模式下工作的无线通信系统中进行重传。 用于跳频模式的无线通信系统的频率分配方法包括生成具有与数据重传间隔相同的镜像辅助跳频间隔的镜像模式; 并通过根据镜像模式执行跳频来分配用于初始传输和重传的不同频带。 优选地，镜像辅助跳频间隔比数据重传间隔短。

公开(公告)号：US08619834B2

公开(公告)日：2013-12-31

申请号：US13608615

申请日：2012-09-10

申请人： Sang Min Ro ,  Youn H. Heo

发明人： Sang Min Ro ,  Youn H. Heo

IPC分类号： H04B1/69 ,  H04B1/707 ,  H04B1/713

CPC分类号： H04B1/713 ,  H04B1/7136 ,  H04B1/7143 ,  H04L1/08 ,  H04L5/0053 ,  H04W72/04

摘要： A frequency allocation method and apparatus using a mirroring-assisted frequency hopping pattern is provided for retransmission in a wireless communication system operating in a frequency hopping mode. A frequency mapping method for a wireless communication system operating in a frequency hopping mode includes determining whether or not mirroring is used in accordance with a number of packet transmissions; mapping a frequency resource for a packet transmission based on a result of the determination; and receiving a packet using the mapped frequency resource.

公开(公告)号：US08265119B2

公开(公告)日：2012-09-11

申请号：US12613242

申请日：2009-11-05

申请人： Sang Min Ro ,  Youn H. Heo

发明人： Sang Min Ro ,  Youn H. Heo

IPC分类号： H04B1/69 ,  H04B1/707 ,  H04B1/713

CPC分类号： H04B1/713 ,  H04B1/7136 ,  H04B1/7143 ,  H04L1/08 ,  H04L5/0053 ,  H04W72/04

摘要： A frequency allocation method and apparatus using a mirroring-assisted frequency hopping pattern is provided for retransmission in a wireless communication system operating in frequency hopping mode. A frequency allocation method for a wireless communication system operating in frequency hopping mode includes generating a mirroring pattern having a mirroring-assisted frequency hopping interval identical with a data retransmission interval; and allocating different frequency bands for an initial transmission and retransmission by performing frequency hopping according to the mirroring pattern. Preferably, the mirroring-assisted frequency hopping interval is shorter than the data retransmission interval.

摘要翻译： 提供了一种使用镜像辅助跳频图案的频率分配方法和装置，用于在跳频模式下工作的无线通信系统中进行重传。 用于跳频模式的无线通信系统的频率分配方法包括生成具有与数据重传间隔相同的镜像辅助跳频间隔的镜像模式; 并通过根据镜像模式执行跳频来分配用于初始传输和重传的不同频带。 优选地，镜像辅助跳频间隔比数据重传间隔短。

公开(公告)号：US09295036B2

公开(公告)日：2016-03-22

申请号：US13130716

申请日：2009-11-24

申请人： Young Bum Kim ,  Youn H. Heo ,  Ju Ho Lee

发明人： Young Bum Kim ,  Youn H. Heo ,  Ju Ho Lee

IPC分类号： H04W4/00 ,  H04W72/04 ,  H04L1/00 ,  H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04W24/10 ,  H04W52/32

CPC分类号： H04W72/0406 ,  H04L1/0026 ,  H04L1/007 ,  H04L1/0073 ,  H04L1/1607 ,  H04L1/1812 ,  H04L5/0048 ,  H04L5/0055 ,  H04W24/10 ,  H04W52/325

摘要： A CQI transmission power control method is provided for transmitting CQIs of multiple cells is provided for a multi-cell HSDPA system in which multiple cells transmit packet data to a user equipment. A control information transmission method of a user equipment in a wireless communication system supporting multi-cell packet transmission service according to the present invention includes generating control informations indicating channel qualities of different cells; classifying the control informations into two control information groups according to a predetermined rule; compensating the control information groups for securing uniform reception performance at a base station; and transmitting the compensated control information groups to the base station.

摘要翻译： 提供了一种用于发送多个小区的CQI的CQI发送功率控制方法，其中多小区HSDPA系统中多个小区向用户设备发送分组数据。 根据本发明的支持多小区分组传输服务的无线通信系统中的用户设备的控制信息传输方法包括产生指示不同小区的信道质量的控制信息; 根据预定规则将控制信息分类为两个控制信息组; 补偿控制信息组，以确保在基站处的均匀接收性能; 以及将所述经补偿的控制信息组发送到所述基站。

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：US08204023B2

公开(公告)日：2012-06-19

申请号：US12539285

申请日：2009-08-11

申请人： Young Bum Kim ,  Youn H. Heo ,  Ju Ho Lee

发明人： Young Bum Kim ,  Youn H. Heo ,  Ju Ho Lee

IPC分类号： H04W4/00

CPC分类号： H04L1/0027 ,  H04L1/0026 ,  H04L1/0029 ,  H04L1/1607 ,  H04W52/146 ,  H04W52/325 ,  H04W52/367

摘要： A CQI reporting method for a Dual-Cell HSDPA service of a mobile communication system is provided for reducing CQI reporting overhead. A user terminal transmits channel quality indicators for downlink channels in a mobile communication system, measures channel qualities of a first downlink channel and a second downlink channel, compares the channel qualities of the first and second downlink channels with each other, selects at least one channel quality of the first and second downlink channels, and transmits at least one channel quality indicator indicating the at least one channel quality.

摘要翻译： 提供了一种用于移动通信系统的双小区HSDPA业务的CQI报告方法，用于减少CQI报告开销。 用户终端在移动通信系统中发送用于下行链路信道的信道质量指示符，测量第一下行链路信道和第二下行链路信道的信道质量，将第一和第二下行链路信道的信道质量相互比较，选择至少一个信道 第一和第二下行链路信道的质量，并且发送指示所述至少一个信道质量的至少一个信道质量指示符。

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：US08331320B2

公开(公告)日：2012-12-11

申请号：US12491811

申请日：2009-06-25

申请人： Young Bum Kim ,  Youn H. Heo ,  Ju Ho Lee ,  Kundan Kumar Lucky

发明人： Young Bum Kim ,  Youn H. Heo ,  Ju Ho Lee ,  Kundan Kumar Lucky

IPC分类号： H04W4/00

CPC分类号： H04W36/0055 ,  H04W24/10 ,  H04W48/16

摘要： A serving cell change method and apparatus is provided for efficiently performing the serving cell change in a mobile communication system. The UE receives a cell change control information including an activation time from a serving cell, when a downlink channel status of the serving cell is inferior to a downlink channel status of a target cell, reports a measurement result to the serving cell while performing data communication with the serving cell, monitors receipt of a cell change indicator transmitted by the target cell before the expiration of the activation time while performing the data communication with the serving cell, and when the cell change indicator is received, communicates data with the target cell by sending an acknowledgement in response to the cell change indicator and switching to the target cell.

摘要翻译： 提供了一种服务小区改变方法和装置，用于在移动通信系统中有效地执行服务小区改变。 当服务小区的下行链路信道状态低于目标小区的下行链路信道状态时，UE从服务小区接收包括激活时间的小区变更控制信息，在进行数据通信的同时向服务小区报告测定结果 与服务小区一起，在执行与服务小区的数据通信之前监视由目标小区发送的小区改变指示符的接收，并且当接收到小区改变指示符时，通过以下方式与目标小区通信数据： 发送响应于小区改变指示符的确认并切换到目标小区。

公开(公告)号：US08521151B2

公开(公告)日：2013-08-27

申请号：US13120552

申请日：2009-09-17

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

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

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。