公开(公告)号：US20080037464A1

公开(公告)日：2008-02-14

申请号：US11599809

申请日：2006-11-15

申请人： Kwang-Jae Lim ,  Chul-Sik Yoon

发明人： Kwang-Jae Lim ,  Chul-Sik Yoon

IPC分类号： H04Q7/00

CPC分类号： H04W72/085 ,  H04W72/082

摘要： A base station using multiple antennas receives channel quality information from a terminal so as to allocate uplink/downlink resources to the terminal. Herein, the channel quality information is measured on the basis of a downlink preamble or pilot signal, and may include a received CINR or received signal strength. In addition, the base station predicts a received SINR by using a channel response and channel quality information between the multiple antennas and the terminal, and allocates a resource to the terminal according to the received SINR.

摘要翻译： 使用多个天线的基站从终端接收信道质量信息，以向终端分配上行链路/下行链路资源。 这里，基于下行链路前导码或导频信号来测量信道质量信息，并且可以包括接收到的CINR或接收信号强度。 此外，基站通过使用多个天线和终端之间的信道响应和信道质量信息来预测接收到的SINR，并且根据接收的SINR向终端分配资源。

公开(公告)号：US08503404B2

公开(公告)日：2013-08-06

申请号：US12304672

申请日：2007-03-20

申请人： Sung-Kyung Kim ,  Kwang-Jae Lim ,  Chul-Sik Yoon ,  Jee-Hwan Ahn

发明人： Sung-Kyung Kim ,  Kwang-Jae Lim ,  Chul-Sik Yoon ,  Jee-Hwan Ahn

IPC分类号： H04B7/216 ,  H04J3/06

CPC分类号： H04W28/26 ,  H04W56/0075

摘要： The present invention relates to an uplink synchronization request method in a mobile communication system, a CDMA allocation information element structure thereof, and an apparatus using the same. For this purpose the uplink synchronization request method includes: when uplink traffic is generated, determining whether an uplink synchronization error occurs; when the uplink synchronization error occurs, calculating a timing adjustment value; and transmitting a bandwidth request code including the calculated timing adjustment value to a base station and performing a bandwidth request. According to the present invention, the PSS compares a reference adjustment value and an arrival time of a downlink preamble to calculate uplink synchronization timing and synchronize an uplink of the PSS that requests bandwidth allocation through a bandwidth request ranging process to thereby maximize resource use efficiency in the uplink synchronization.

摘要翻译： 本发明涉及移动通信系统中的上行链路同步请求方法，其CDMA分配信息元素结构及其使用方法。 为此，上行链路同步请求方法包括：当产生上行流量时，确定是否发生上行链路同步错误; 当发生上行链路同步错误时，计算定时调整值; 以及将包括所计算的定时调整值的带宽请求代码发送到基站并执行带宽请求。 根据本发明，PSS比较参考调整值和下行链路前导码的到达时间，以计算上行链路同步定时，并通过带宽请求测距过程同步请求带宽分配的PSS的上行链路，从而最大化资源使用效率 上行同步。

公开(公告)号：US08483147B2

公开(公告)日：2013-07-09

申请号：US12376568

申请日：2007-07-31

申请人： Kwang-Jae Lim ,  Chul-Sik Yoon

发明人： Kwang-Jae Lim ,  Chul-Sik Yoon

IPC分类号： H04W4/00

CPC分类号： H04L5/0091 ,  H04L1/0027 ,  H04L1/0028 ,  H04L5/0007 ,  H04L5/0046 ,  H04L5/0053 ,  H04L2001/0098

摘要： Disclosed are methods for transmitting feedback information, comprising receiving channel allocation information (S100) that includes classification information, information on a plurality of transmission periods, and information on the number of a plurality of tiles, in accordance with the channel allocation information (S110), multiplexing a plurality of payloads (S130) so as to create a plurality of tile groups, then, multiplexing the plurality of tile groups on the basis of the information on the number of the plurality of tiles so as to create a multiplexed tile group.

摘要翻译： 公开了用于发送反馈信息的方法，包括根据信道分配信息接收包括分类信息，关于多个发送周期的信息和关于多个瓦片的数量的信息的信道分配信息（S100）（S110） 多路复用多个有效载荷（S130）以创建多个瓦片组，然后根据关于多个瓦片的号码的信息多路复用多个瓦片组，以便创建多路复用瓦片组。

公开(公告)号：US08331398B2

公开(公告)日：2012-12-11

申请号：US12301972

申请日：2007-05-25

申请人： Kwang-Jae Lim ,  Chul-Sik Yoon

发明人： Kwang-Jae Lim ,  Chul-Sik Yoon

IPC分类号： H04J3/02

CPC分类号： H04L5/0007 ,  H04L5/0039 ,  H04L5/0041

摘要： The present invention relates to a method of constructing a resource allocation map in a mobile communication system. In a method of constructing a map in a hierarchial pattern method in a case where a localized resource block (localized RB) and a distributed resource block (distributed RB) need to be simultaneously allocated in regards to a radio resource allocated in a previous frame or reserved with a fixed allocation, a radio resource that is reserved or not used and a radio resource that is newly allocated in a map of a current frame are classified and represented. Then, in regards to a radio resource that is allocated in a current frame, a localized RB and a distributed RB are classified and represented. As for the localized RB, allocation information is represented in an index pattern method, and as for the distributed RB, resource allocation information is represented in a toggle pattern method.

摘要翻译： 本发明涉及在移动通信系统中构建资源分配图的方法。 在需要在前一帧中分配的无线电资源需要同时分配局部化资源块（局部RB）和分布式资源块（分布式RB）的情况下，以分层模式方法构造地图的方法，或者 保留有固定分配，保留或不使用的无线电资源以及在当前帧的映射中新分配的无线电资源。 然后，对于在当前帧中分配的无线电资源，对局部RB和分布式RB进行分类和表示。 对于局部RB，分配信息以索引图案方式表示，对于分布式RB，资源分配信息以切换模式方法表示。

公开(公告)号：US20100246498A1

公开(公告)日：2010-09-30

申请号：US12301972

申请日：2007-05-25

申请人： Kwang-Jae Lim ,  Chul-Sik Yoon

发明人： Kwang-Jae Lim ,  Chul-Sik Yoon

IPC分类号： H04W72/04

CPC分类号： H04L5/0007 ,  H04L5/0039 ,  H04L5/0041

摘要： The present invention relates to a method of constructing a resource allocation map in a mobile communication system. In a method of constructing a map in a hierarchial pattern method in a case where a localized resource block (localized RB) and a distributed resource block (distributed RB) need to be simultaneously allocated in regards to a radio resource allocated in a previous frame or reserved with a fixed allocation, a radio resource that is reserved or not used and a radio resource that is newly allocated in a map of a current frame are classified and represented. Then, in regards to a radio resource that is allocated in a current frame, a localized RB and a distributed RB are classified and represented. As for the localized RB, allocation information is represented in an index pattern method, and as for the distributed RB, resource allocation information is represented in a toggle pattern method.

摘要翻译： 本发明涉及在移动通信系统中构建资源分配图的方法。 在需要在前一帧中分配的无线电资源需要同时分配局部化资源块（局部RB）和分布式资源块（分布式RB）的情况下，以分层模式方法构造地图的方法，或者 保留有固定分配，保留或不使用的无线电资源以及在当前帧的映射中新分配的无线电资源。 然后，对于在当前帧中分配的无线电资源，对局部RB和分布式RB进行分类和表示。 对于局部RB，分配信息以索引图案方式表示，对于分布式RB，资源分配信息以切换模式方法表示。

公开(公告)号：US20100189049A1

公开(公告)日：2010-07-29

申请号：US12376568

申请日：2007-07-31

申请人： Kwang-Jae Lim ,  Chul-Sik Yoon

发明人： Kwang-Jae Lim ,  Chul-Sik Yoon

IPC分类号： H04W72/04

CPC分类号： H04L5/0091 ,  H04L1/0027 ,  H04L1/0028 ,  H04L5/0007 ,  H04L5/0046 ,  H04L5/0053 ,  H04L2001/0098

摘要： Disclosed are methods for transmitting feedback information, comprising receiving channel allocation information (S100) that includes classification information, information on a plurality of transmission periods, and information on the number of a plurality of tiles, in accordance with the channel allocation information (S 110), multiplexing a plurality of payloads (S130) so as to create a plurality of tile groups, then, multiplexing the plurality of tile groups on the basis of the information on the number of the plurality of tiles so as to create a multiplexed tile group.

摘要翻译： 公开了用于发送反馈信息的方法，包括：根据信道分配信息，接收包括分类信息，关于多个发送周期的信息和关于多个瓦片的数量的信息的信道分配信息（S100）（S110 ），复用多个有效载荷（S130），以便创建多个瓦片组，然后根据关于多个瓦片的号码的信息多路复用多个瓦片组，以便创建多路复用瓦片组 。

公开(公告)号：US20090325605A1

公开(公告)日：2009-12-31

申请号：US12522499

申请日：2008-01-08

申请人： Jae-Sun Cha ,  Kwang-Jae Lim ,  Chul-Sik Yoon

发明人： Jae-Sun Cha ,  Kwang-Jae Lim ,  Chul-Sik Yoon

IPC分类号： H04W64/00

CPC分类号： G01S5/14 ,  G01S5/0221

摘要： A method for measuring a position includes: allocating a first ranging code and a first ranging region for a mobile station; receiving a second ranging code and allocation information on a second ranging region of the mobile station from a neighboring base station; transmitting the first ranging code and the second ranging code to the mobile station; receiving the first ranging code from the mobile station in the first ranging region; calculating a received timing adjustment value of the first ranging code; receiving a received timing adjustment value of the second ranging code from the neighboring base station; and measuring the position of the mobile station according to the received timing adjustment value of the first ranging code and the received timing adjustment value of the second ranging code. Therefore, the cost and efficiency can be improved by measuring the position of the mobile station by changing the ranging method used in the conventional system.

摘要翻译： 用于测量位置的方法包括：为移动台分配第一测距码和第一测距区域; 从所述相邻基站在所述移动台的第二测距区域上接收第二测距码和分配信息; 向移动台发送第一测距码和第二测距码; 在第一测距区域中从移动站接收第一测距码; 计算接收到的第一测距码的定时调整值; 从所述相邻基站接收所接收的所述第二测距码的定时调整值; 以及根据接收到的第一测距码的定时调整值和接收的第二测距码的定时调整值来测量移动站的位置。 因此，可以通过改变传统系统中使用的测距方法来测量移动台的位置来提高成本和效率。

公开(公告)号：US20090252089A1

公开(公告)日：2009-10-08

申请号：US12307731

申请日：2007-07-06

申请人： Kwang-Jae Lim ,  Chul-Sik Yoon

发明人： Kwang-Jae Lim ,  Chul-Sik Yoon

IPC分类号： H04W40/00

CPC分类号： H04W28/18 ,  H04L1/1614 ,  H04L1/1812 ,  H04W28/04

摘要： An embodiment of the invention provides a method of receiving packets from a transmitting station at a receiving station in a mobile communication system. The packet receiving method includes receiving a radio resource including a data packet and a packet indicator related to the data packet, identifying the packet indicator, and processing the data packet according to the content of the packet indicator. Another embodiment of the invention provides a method of transmitting packets from a transmitting station to a receiving station in a mobile communication system. The packet transmitting method includes receiving a response signal of a first data packet from the receiving station, allocating a second data packet to a radio resource according to the response signal, allocating a packet indicator related to the second data packet to the radio resource, and transmitting the second data packet and the packet indicator to the receiving station.

摘要翻译： 本发明的实施例提供了一种在移动通信系统中的接收站处从发送站接收分组的方法。 分组接收方法包括接收包括与数据分组相关的数据分组和分组指示符的无线电资源，识别分组指示符，以及根据分组指示符的内容处理数据分组。 本发明的另一实施例提供了一种在移动通信系统中将分组从发射台传送到接收站的方法。 分组发送方法包括从接收站接收第一数据分组的响应信号，根据响应信号向无线资源分配第二数据分组，向无线资源分配与第二数据分组相关的分组指示符，以及 将第二数据分组和分组指示符发送到接收站。

公开(公告)号：US20090190560A1

公开(公告)日：2009-07-30

申请号：US12304672

申请日：2007-03-20

申请人： Sung-Kyung Kim ,  Kwang-Jae Lim ,  Chul-Sik Yoon ,  Jee-Hwan Ahn

发明人： Sung-Kyung Kim ,  Kwang-Jae Lim ,  Chul-Sik Yoon ,  Jee-Hwan Ahn

IPC分类号： H04B7/216 ,  H04J3/06

CPC分类号： H04W28/26 ,  H04W56/0075

摘要： The present invention relates to an uplink synchronization request method in a mobile communication system, a CDMA allocation information element structure thereof, and an apparatus using the same. For this purpose the uplink synchronization request method includes: when up-link traffic is generated, determining whether an uplink synchronization error occurs; when the uplink synchronization error occurs, calculating a timing adjustment value; and transmitting a bandwidth request code including the calculated timing adjustment value to a base station and performing a band-width request. According to the present invention, the PSS compares a reference adjustment value and an arrival time of a downlink preamble to calculate uplink synchronization timing and synchronize an uplink of the PSS that requests bandwidth allocation through a bandwidth request ranging process to thereby maximize resource use efficiency in the uplink synchronization.

摘要翻译： 本发明涉及移动通信系统中的上行链路同步请求方法，其CDMA分配信息元素结构及其使用方法。 为此，上行链路同步请求方法包括：当生成上行链路业务时，确定是否发生上行链路同步错误; 当发生上行链路同步错误时，计算定时调整值; 以及将包括所计算的定时调整值的带宽请求代码发送到基站并执行带宽请求。 根据本发明，PSS比较参考调整值和下行链路前导码的到达时间，以计算上行链路同步定时，并通过带宽请求测距过程同步请求带宽分配的PSS的上行链路，从而最大化资源使用效率 上行同步。

公开(公告)号：US20080225975A1

公开(公告)日：2008-09-18

申请号：US11574725

申请日：2005-02-28

申请人： Seung-Joon Lee ,  Choong-Il Yeh ,  Dong-Seung Kwon ,  Seung-Ku Hwang ,  Hyoung-Soo Lim ,  In-Kyeong Choi ,  Jong-Ee Oh ,  Kwang-Jae Lim ,  Seong-Rag Kim ,  Young-Seog Song ,  Yu-Ro Lee ,  Seong-Keun Oh ,  Moon-Ii Lee

发明人： Seung-Joon Lee ,  Choong-Il Yeh ,  Dong-Seung Kwon ,  Seung-Ku Hwang ,  Hyoung-Soo Lim ,  In-Kyeong Choi ,  Jong-Ee Oh ,  Kwang-Jae Lim ,  Seong-Rag Kim ,  Young-Seog Song ,  Yu-Ro Lee ,  Seong-Keun Oh ,  Moon-Ii Lee

IPC分类号： H04B7/02

CPC分类号： H04B7/02 ,  H04B7/0697 ,  H04L1/0612

摘要： A space-time code used for a transmitter to transmit a plurality of data symbols to a receiver in a MIMO system, the space-time code including a code word matrix for transmitting an amount of data symbols corresponding to a product of the number of transmit antennas and a spatial multiplexing rate during one block period, wherein a row index indicates combined signals transmitted through different transmit antennas and a column index indicates time slots that correspond to the number of transmit antennas, and wherein the number of data symbols allocated to each transmit antenna in a code block corresponds to the spatial multiplexing rate, and the data symbols are combined by different combining coefficients for each transmit antenna at every time slot, and simultaneously transmitted through different transmit antennas, and each transmit antenna transmits a different set of data symbols at every time slot.

摘要翻译： 用于发射机的空时码将多个数据符号发送到MIMO系统中的接收机，所述时空码包括用于发送对应于发射次数的乘积的数据符号量的码字矩阵 天线和一个块周期内的空间多路复用率，其中行索引表示通过不同发射天线发射的组合信号，列索引指示对应于发射天线数的时隙，并且其中分配给每个发射的数据符号数 代码块中的天线对应于空间复用速率，并且通过在每个时隙对每个发射天线的不同组合系数组合数据符号，并且同时通过不同的发射天线发射，并且每个发射天线发射不同的数据符号集合 在每个时间段