公开(公告)号：US20110074634A1

公开(公告)日：2011-03-31

申请号：US12895045

申请日：2010-09-30

申请人： Geon Min Yeo ,  Byung-Han Ryu ,  Hyeong Jun Park ,  Jisoo Park ,  Sook Jin Lee

发明人： Geon Min Yeo ,  Byung-Han Ryu ,  Hyeong Jun Park ,  Jisoo Park ,  Sook Jin Lee

IPC分类号： G01S3/02

CPC分类号： G01S5/021 ,  G01S5/0215 ,  G01S5/14

摘要： A wireless positioning method of a receiver is provided. Signals are received from a plurality of transmitters, propagation taps of the plurality of transmitters received from the plurality of transmitters are determined, respectively, the distance between the receiver and each of the transmitters is calculated, respectively, the distances are corrected by using propagation delay taps of the respective transmitters to determine final distances between the receiver and each of the transmitters, and an area, in which circles away by the final distances between the receiver and each of the transmitters on the basis of the center of each of the transmitters overlap with each other, is estimated as the location of the receiver. Thus, an error of wireless positioning according to a propagation environment can be reduced.

摘要翻译： 提供了一种接收机的无线定位方法。 从多个发射机接收信号，分别确定从多个发射机接收的多个发射机的传播抽头，分别计算接收机与每个发射机之间的距离，通过使用传播延迟来校正距离 各个发射机的抽头，以确定接收机与每个发射机之间的最后距离，以及基于每个发射机的中心的接收机与每个发射机之间的最后距离的圆圈重叠的区域 彼此估计为接收器的位置。 因此，可以减少根据传播环境的无线定位的错误。

公开(公告)号：US08675692B2

公开(公告)日：2014-03-18

申请号：US12908337

申请日：2010-10-20

申请人： Jisoo Park ,  Sook Jin Lee ,  Namsuk Lee ,  Geon Min Yeo ,  Kanghee Kim ,  Sun-Mi Jun

发明人： Jisoo Park ,  Sook Jin Lee ,  Namsuk Lee ,  Geon Min Yeo ,  Kanghee Kim ,  Sun-Mi Jun

IPC分类号： H04W72/04

CPC分类号： H04L1/1854 ,  H04L1/1887 ,  H04W8/22

摘要： A base station resets a wireless signal processing time depending on the processing capability of a terminal, and determines the transmission position of a feedback signal for a data packet using the reset wireless signal processing time and transmits the same to the terminal. If the feedback signal indicates the success of reception of the data packet, the data packet can be processed using the reset wireless signal processing time, and the wireless signal processing time can be reset to a smaller value.

摘要翻译： 基站根据终端的处理能力来复位无线信号处理时间，并使用复位无线信号处理时间确定数据包的反馈信号的发送位置，并将其发送到终端。 如果反馈信号指示接收到数据分组的成功，则可以使用复位无线信号处理时间处理数据分组，并且可以将无线信号处理时间重置为较小的值。

公开(公告)号：US20110164515A1

公开(公告)日：2011-07-07

申请号：US12980746

申请日：2010-12-29

申请人： Jisoo Park ,  Namsuk Lee ,  Yong Seouk Choi ,  Sook Jin Lee

发明人： Jisoo Park ,  Namsuk Lee ,  Yong Seouk Choi ,  Sook Jin Lee

IPC分类号： H04W72/04 ,  H04W4/00 ,  H04L12/26

CPC分类号： H04L1/0061 ,  H04L1/1822 ,  H04L1/1893 ,  H04W72/1278

摘要： A base station transmits an uplink resource allocation message including a first frame offset and a second frame offset to a mobile station. The mobile station transmits an uplink packet to the base station in a frame corresponding to a first frame index determined by using the first frame offset. The base station transmits a feedback corresponding to the uplink packet to the mobile station in a frame corresponding to a second frame index determined by using the second frame offset. If the feedback is negative, the mobile station retransmits the uplink packet to the base station in a frame corresponding to a third frame index determined by using the first frame offset.

摘要翻译： 基站向移动台发送包括第一帧偏移和第二帧偏移的上行链路资源分配消息。 移动站在与通过使用第一帧偏移确定的第一帧索引相对应的帧中向基站发送上行链路分组。 基站在与通过使用第二帧偏移确定的第二帧索引对应的帧中向移动站发送与上行链路分组相对应的反馈。 如果反馈为负，则移动台在与通过使用第一帧偏移确定的第三帧索引相对应的帧中向基站重传上行链路分组。

公开(公告)号：US08670417B2

公开(公告)日：2014-03-11

申请号：US12914453

申请日：2010-10-28

申请人： Jisoo Park ,  Namsuk Lee ,  Sook Jin Lee ,  Yong Seouk Choi

发明人： Jisoo Park ,  Namsuk Lee ,  Sook Jin Lee ,  Yong Seouk Choi

IPC分类号： H04B7/216

CPC分类号： H04L1/1854 ,  H04W72/12

摘要： Provided is a method for retransmission in a terminal and a base station, the method including: receiving a data burst transmitted by occupying at least one subframe from the other one of the terminal and the base station; determining a transmission timing for transmitting a feedback signal based on a value, determined by transmission information of the data burst including the number of subframes occupied by the data burst, and a frame offset; transmitting the feedback signal to the other one of the terminal and the base station at the transmission timing; and if an NACK message is included in the feedback signal, receiving the data burst retransmitted from the other one of the terminal and the base station.

摘要翻译： 本发明提供一种在终端和基站中进行重发的方法，所述方法包括：从所述终端和所述基站中的另一个接收占用至少一个子帧而发送的数据脉冲串; 基于由包括由所述数据脉冲串占据的子帧数量的数据脉冲串的发送信息确定的值和帧偏移确定用于发送反馈信号的发送定时; 在所述发送定时将所述反馈信号发送到所述终端和所述基站中的另一个; 并且如果反馈信号中包括NACK消息，则接收从终端和基站中的另一个重发的数据脉冲串。

公开(公告)号：US08605748B2

公开(公告)日：2013-12-10

申请号：US12963075

申请日：2010-12-08

申请人： Jisoo Park ,  Sook Jin Lee ,  Namsuk Lee

发明人： Jisoo Park ,  Sook Jin Lee ,  Namsuk Lee

IPC分类号： H04J3/16 ,  H04B1/00

CPC分类号： H04L5/1469 ,  H04L1/1854 ,  H04L1/1861 ,  H04L1/1887 ,  H04L1/1893

摘要： Disclosed are a base station and a mobile station which communicate with each other using a frame comprising one or more downlink subframes and one or more uplink subframes. The base station transmits a data burst in a subframe corresponding to a downlink subframe index of a frame corresponding to a first frame index. The mobile station transmits a feedback for the data burst in a subframe corresponding to an uplink subframe index of a frame corresponding to a second frame index. The second frame index and the uplink subframe index are determined by a parameter value. The parameter value is determined by a difference between radio signal processing time and the number of the one or more uplink subframes.

摘要翻译： 公开了使用包括一个或多个下行链路子帧和一个或多个上行链路子帧的帧来彼此通信的基站和移动站。 基站在与对应于第一帧索引的帧的下行链路子帧索引对应的子帧中发送数据突发。 移动站在与对应于第二帧索引的帧的上行链路子帧索引对应的子帧中发送数据突发的反馈。 第二帧索引和上行链路子帧索引由参数值确定。 参数值由无线电信号处理时间和一个或多个上行链路子帧的数量之间的差确定。

公开(公告)号：US08413005B2

公开(公告)日：2013-04-02

申请号：US12915078

申请日：2010-10-29

申请人： Jisoo Park ,  Namsuk Lee ,  Sook Jin Lee ,  Yong Seouk Choi

发明人： Jisoo Park ,  Namsuk Lee ,  Sook Jin Lee ,  Yong Seouk Choi

IPC分类号： G06F11/00

CPC分类号： H04L1/1887 ,  H04L1/1854

摘要： Provided is a method in which a terminal conducts an operation for retransmission using a frame divided into downlink subframes and uplink subframes, the method including: receiving a data burst transmitted from a base station; determining a feedback frame offset based on the relationship between a range determined based on division information of the frame and a downlink subframe index in which the data burst has been transmitted; determining indices of a frame and uplink subframe for transmitting a feedback signal based on the frame offset; transmitting the feedback signal to the base station in the determined indices of the frame and uplink subframe; and if an NACK message is included in the feedback signal, receiving the data burst retransmitted from the base station.

摘要翻译： 提供一种方法，其中终端使用划分为下行链路子帧和上行链路子帧的帧来进行重传操作，该方法包括：接收从基站发送的数据突发; 基于所述帧的划分信息确定的范围与已经发送了所述数据突发的下行链路子帧索引之间的关系确定反馈帧偏移; 确定用于基于所述帧偏移发送反馈信号的帧和上行链路子帧的索引; 在确定的帧和上行链路子帧的索引中向基站发送反馈信号; 并且如果反馈信号中包括NACK消息，则接收从基站重传的数据脉冲串。

公开(公告)号：US20120327882A1

公开(公告)日：2012-12-27

申请号：US13582702

申请日：2011-03-04

申请人： Jisoo Park ,  Namsuk Lee ,  Sook Jin Lee ,  Youn Ok Park ,  Dong Seung Kwon

发明人： Jisoo Park ,  Namsuk Lee ,  Sook Jin Lee ,  Youn Ok Park ,  Dong Seung Kwon

IPC分类号： H04W72/04

CPC分类号： H04B7/0632 ,  H04L1/0026 ,  H04L1/06 ,  H04L1/1671 ,  H04L1/1685 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1887 ,  H04L1/1896

摘要： A mobile station receives a MIMO feedback mode bitmap and information on a MIMO feedback period. The mobile station estimates channel information corresponding to at least one MIMO feedback mode indicated by the MIMO feedback mode bitmap. The mobile station generates a MIMO feedback including the MIMO feedback mode bitmap and the channel information corresponding to the at least one MIMO feedback mode indicated by the MIMO feedback mode bitmap. The mobile station transmits the MIMO feedback at the advent of the MIMO feedback period.

摘要翻译： 移动站接收MIMO反馈模式位图和关于MIMO反馈周期的信息。 移动台估计与MIMO反馈模式位图所指示的至少一个MIMO反馈模式对应的信道信息。 移动台生成包括MIMO反馈模式位图和与由MIMO反馈模式位图指示的至少一个MIMO反馈模式相对应的信道信息的MIMO反馈。 移动台在MIMO反馈周期的到来时发送MIMO反馈。

公开(公告)号：US20120230216A1

公开(公告)日：2012-09-13

申请号：US13505108

申请日：2010-10-29

申请人： Jisoo Park ,  Namsuk Lee ,  Sook Jin Lee ,  Youn Ok Park ,  Dong Seung Kwon

发明人： Jisoo Park ,  Namsuk Lee ,  Sook Jin Lee ,  Youn Ok Park ,  Dong Seung Kwon

IPC分类号： H04W24/10 ,  H04W72/04 ,  H04J3/14

CPC分类号： H04L1/1812 ,  H04B7/2656 ,  H04L1/1848 ,  H04L1/1854

摘要： A mobile station and a base station communicate with each other using a frame including one or more downlink subframes and one or more uplink subframes. The base station begins the transmission of a data burst in a subframe corresponding to a downlink subframe index. The mobile station transmits feedback for the data burst to the base station in a subframe corresponding to an uplink subframe index. If the frame uses a time division duplex scheme, the uplink subframe index is determined by at least using the downlink subframe index and the parameter value.

摘要翻译： 移动站和基站使用包括一个或多个下行链路子帧和一个或多个上行链路子帧的帧彼此通信。 基站开始在与下行链路子帧索引对应的子帧中发送数据脉冲串。 移动台在与上行链路子帧索引对应的子帧中向基站发送用于数据突发的反馈。 如果帧使用时分双工方案，则至少使用下行链路子帧索引和参数值来确定上行链路子帧索引。

公开(公告)号：US08463274B2

公开(公告)日：2013-06-11

申请号：US12686088

申请日：2010-01-12

申请人： Ki Seok Kim ,  Jisoo Park ,  Young-Il Kim

发明人： Ki Seok Kim ,  Jisoo Park ,  Young-Il Kim

IPC分类号： H04W36/00

CPC分类号： H04W28/16

摘要： The present invention relates a resource allocation method and a resource allocation device. According to an exemplary embodiment of the present invention, a resource allocation method of a wireless communication system includes: allocating a resource to a first base station; determining whether or not a second cell that is smaller than a first cell is provided in a first cell region managed by the first base station; reducing the resource allocated to the first base station when the second cell is provided; and allocating resources remaining after reducing the resource to a second base station that manages the second cell.

摘要翻译： 本发明涉及资源分配方法和资源分配装置。 根据本发明的示例性实施例，无线通信系统的资源分配方法包括：向第一基站分配资源; 确定在由所述第一基站管理的第一小区中是否提供小于第一小区的第二小区; 当提供第二小区时，减少分配给第一基站的资源; 以及在将所述资源减少到管理所述第二小区的第二基站之后分配剩余的资源。

公开(公告)号：US20100248767A1

公开(公告)日：2010-09-30

申请号：US12686088

申请日：2010-01-12

申请人： Ki Seok KIM ,  Jisoo Park ,  Young-Il Kim

发明人： Ki Seok KIM ,  Jisoo Park ,  Young-Il Kim

IPC分类号： H04B7/00

CPC分类号： H04W28/16

摘要： The present invention relates a resource allocation method and a resource allocation device. According to an exemplary embodiment of the present invention, a resource allocation method of a wireless communication system includes: allocating a resource to a first base station; determining whether or not a second cell that is smaller than a first cell is provided in a first cell region managed by the first base station; reducing the resource allocated to the first base station when the second cell is provided; and allocating resources remaining after reducing the resource to a second base station that manages the second cell.

摘要翻译： 本发明涉及资源分配方法和资源分配装置。 根据本发明的示例性实施例，无线通信系统的资源分配方法包括：向第一基站分配资源; 确定在由所述第一基站管理的第一小区中是否提供小于第一小区的第二小区; 当提供第二小区时，减少分配给第一基站的资源; 以及在将所述资源减少到管理所述第二小区的第二基站之后分配剩余的资源。