公开(公告)号：US20080232260A1

公开(公告)日：2008-09-25

申请号：US12089342

申请日：2006-09-29

申请人： Geon-Min Yeo ,  Byung-Han Ryu

发明人： Geon-Min Yeo ,  Byung-Han Ryu

IPC分类号： H04B7/00 ,  H04L12/26

CPC分类号： H04W72/1252 ,  H04W72/1268 ,  H04W72/1278

摘要： The present invention relates to a resource allocation requesting method and a packet scheduling method for uplink packet traffic in a mobile communication system, and an apparatus of the packet scheduling method. For efficient scheduling for the uplink traffic, scheduling is performed according to characteristics of traffic between a base station and user equipment (UE). Particularly, when the traffic generates a variable size packet on a periodic basis, the traffic is classified into first traffic that generates a completely variable size packet on a periodic basis and second traffic that generates a quasi-variable size packet on a periodic basis. In addition, the UE requests resource allocation in a different form from the base station depending on the type of traffic, and the base station performs scheduling according to the resource allocation request. Therefore, the UE requests resource allocation in accordance with traffic characteristics and the base station performs scheduling according to the traffic characteristics so that optimal uplink scheduling can be performed.

摘要翻译： 本发明涉及移动通信系统中的上行链路分组业务的资源分配请求方法和分组调度方法，以及分组调度方法的装置。 为了对上行链路业务进行有效的调度，根据基站与用户设备（UE）之间的业务特性进行调度。 特别地，当流量周期性地生成可变大小的分组时，业务被分类为周期性地生成完全可变大小的分组的第一业务，以及周期性地生成准可变大小分组的第二业务。 此外，UE根据业务类型从基站请求与基站不同的形式的资源分配，基站根据资源分配请求进行调度。 因此，UE根据业务特性请求资源分配，基站根据业务特性进行调度，从而可以进行最优的上行调度。

公开(公告)号：US11310825B2

公开(公告)日：2022-04-19

申请号：US13539999

申请日：2012-07-02

申请人： Geon-Min Yeo ,  Byung-Han Ryu

发明人： Geon-Min Yeo ,  Byung-Han Ryu

IPC分类号： H04W72/04 ,  H04W72/14 ,  H04W72/12

摘要： The present application relates to a scheduling device and method of a mobile communication system. In the packet scheduling method, a base station performs packet scheduling for a terminal station in a mobile communication system, and a transport channel comprising an uplink shared channel (UL-SCH) and a physical channel comprising an uplink grant channel (UL-GCH) between the terminal and the base station are classified into a plurality of channels. In addition, in the packet scheduling method: a) the base station receives scheduling information from the terminal; b) the base station allocates an uplink resource for uplink traffic transmission for terminal based on the received scheduling information; and c) information for the allocated uplink resource is transmitted to the terminal through the UL-GCH of the physical channel.

公开(公告)号：US08891429B2

公开(公告)日：2014-11-18

申请号：US13570932

申请日：2012-08-09

申请人： Geon Min Yeo ,  Young Il Kim ,  Won Ryu

发明人： Geon Min Yeo ,  Young Il Kim ,  Won Ryu

IPC分类号： H04H20/71

CPC分类号： H04W4/06

摘要： Disclosed are a method and apparatus for determining the number of idle state terminals that determines the number of terminals in an idle state and controls data transmission for a multicast or broadcast service (MBS), and a method of controlling data transmission. The method of determining the number of idle state terminals in the MBS according to the present invention includes: transmitting, by a transmitter, a base station signal for verifying the number of idle state terminals; determining whether a radio terminal signal transmitted from an idle state terminal using the base station signal is present, or a the number of radio terminal signal types; and determining the number of idle state terminals based on whether the radio terminal signal is present or the number of radio terminal signal types.

摘要翻译： 公开了一种用于确定空闲状态终端的数量的方法和装置，其确定空闲状态中的终端的数量并控制多播或广播服务（MBS）的数据传输，以及控制数据传输的方法。 根据本发明的确定MBS中的空闲状态终端的数量的方法包括：由发射机发送用于验证空闲状态终端的数量的基站信号; 确定从空闲状态终端使用基站信号发送的无线电终端信号是否存在，或无线电终端信号类型的数量; 以及基于无线终端信号是否存在或无线终端信号类型的数量来确定空闲状态终端的数量。

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：US08659478B2

公开(公告)日：2014-02-25

申请号：US13005282

申请日：2011-01-12

申请人： Kanghee Kim ,  Geon Min Yeo

发明人： Kanghee Kim ,  Geon Min Yeo

IPC分类号： G01S5/02

CPC分类号： G01S5/0252

摘要： A wireless positioning apparatus receives a plurality of channel responses for a plurality of locations, generates a plurality of channel response patterns from the plurality of channel responses, and stores the plurality of channel response patterns. The wireless positioning apparatus receives an estimated channel response from a mobile station and compares the estimated channel response with the plurality of channel response patterns to estimate a location of the mobile station. The wireless positioning apparatus provides the estimated location information to the mobile station.

摘要翻译： 无线定位装置对多个位置接收多个信道响应，从多个信道响应生成多个信道响应模式，并存储多个信道响应模式。 无线定位装置从移动台接收估计的信道响应，并将估计的信道响应与多个信道响应模式进行比较，以估计移动站的位置。 无线定位装置向移动台提供估计的位置信息。

公开(公告)号：US20130267258A1

公开(公告)日：2013-10-10

申请号：US13572173

申请日：2012-08-10

申请人： Geon Min YEO ,  Young Il KIM ,  Won RYU

发明人： Geon Min YEO ,  Young Il KIM ,  Won RYU

IPC分类号： H04W4/02

CPC分类号： G01S5/10 ,  G01S5/0215 ,  G01S5/0252

摘要： A method for wireless positioning is provided. The method for wireless positioning includes: acquiring synchronization with base stations; collecting a plurality of propagation delay taps for the base stations; determining a final propagation delay tap among the plurality of propagation delay taps; calculating a time difference of arrival (TDOA) value using the final propagation delay value; and deriving locations of the terminals using the calculated TDOA value. By this configuration, the positioning accuracy can be improved.

摘要翻译： 提供了一种无线定位方法。 无线定位方法包括：获取与基站的同步; 收集用于所述基站的多个传播延迟抽头; 确定所述多个传播延迟抽头之间的最终传播延迟抽头; 使用最终传播延迟值计算到达时间差（TDOA）值; 以及使用所计算的TDOA值导出终端的位置。 通过该结构，能够提高定位精度。

公开(公告)号：US20090135718A1

公开(公告)日：2009-05-28

申请号：US12293960

申请日：2007-03-22

申请人： Geon-Min Yeo ,  Kang-Hee Kim ,  Byung-Han Ryu

发明人： Geon-Min Yeo ,  Kang-Hee Kim ,  Byung-Han Ryu

IPC分类号： H04L1/00

CPC分类号： H04L1/1874

摘要： Provided is a method for retransmission in a mobile communication system; and, more particularly, to an integrated operation method of Automatic Retransmission Request (ARQ) and Hybrid Automatic Retransmission Request (HARQ) in a mobile communication system. The method includes the steps of: a) shifting to a 2nd layer waiting status upon receipt of 1st layer reception failure information in a sending status that a fragment block of 2nd layer transmission data is transmitted to the a receiver according to the predetermined retransmission number; b) shifting to a 1st layer receiving status upon receipt of 1st layer reception success information in the sending status; and c) shifting to the transmission completion status upon receipt of the 2nd layer reception success information in the sending status.

摘要翻译： 提供了一种移动通信系统中的重传方法， 更具体地，涉及移动通信系统中的自动重传请求（ARQ）和混合自动重传请求（HARQ）的综合操作方法。 该方法包括以下步骤：a）在按照预定的重发次数发送第二层传输数据的分片块到接收机的发送状态接收到第一层接收故障信息时，a）转移到第二层等待状态; b）在发送状态下接收到第一层接收成功信息时，转移到第一层接收状态; 以及c）在发送状态下接收到第二层接收成功信息时转移到发送完成状态。

公开(公告)号：US20130223244A1

公开(公告)日：2013-08-29

申请号：US13570932

申请日：2012-08-09

申请人： Geon Min YEO ,  Young II Kim ,  Won Ryu

发明人： Geon Min YEO ,  Young II Kim ,  Won Ryu

IPC分类号： H04H20/71 ,  H04W24/00

CPC分类号： H04W4/06

摘要： Disclosed are a method and apparatus for determining the number of idle state terminals that determines the number of terminals in an idle state and controls data transmission for a multicast or broadcast service (MBS), and a method of controlling data transmission. The method of determining the number of idle state terminals in the MBS according to the present invention includes: transmitting, by a transmitter, a base station signal for verifying the number of idle state terminals; determining whether a radio terminal signal transmitted from an idle state terminal using the base station signal is present, or a the number of radio terminal signal types; and determining the number of idle state terminals based on whether the radio terminal signal is present or the number of radio terminal signal types.

摘要翻译： 公开了一种用于确定空闲状态终端的数量的方法和装置，其确定空闲状态中的终端的数量并控制多播或广播服务（MBS）的数据传输，以及控制数据传输的方法。 根据本发明的确定MBS中的空闲状态终端的数量的方法包括：由发射机发送用于验证空闲状态终端的数量的基站信号; 确定从空闲状态终端使用基站信号发送的无线电终端信号是否存在，或无线电终端信号类型的数量; 以及基于无线终端信号是否存在或无线终端信号类型的数量来确定空闲状态终端的数量。

公开(公告)号：US08363625B2

公开(公告)日：2013-01-29

申请号：US11991008

申请日：2006-08-25

申请人： Geon-Min Yeo ,  Byung-Han Ryu

发明人： Geon-Min Yeo ,  Byung-Han Ryu

IPC分类号： H04J3/00

CPC分类号： H04W72/1252 ,  H04W28/24 ,  H04W72/1284

摘要： The present invention relates to a resource request and a packet scheduling method for uplink traffic in a mobile communication system. For efficient scheduling of the uplink traffic, a base station and user equipment (UE) determines a scheduling method according to characteristics of the traffic when performing negotiation therebetween. The traffic may be classified into traffic that generating a fixed-size packet in a periodical time interval, traffic that generates a variable-size packet in a periodic time interval, and traffic that generates a variable-size packet in a random time interval. Therefore, the UE requests a resource in accordance with the characteristics of the traffic and the base station performs scheduling according to the characteristics of the traffic such that an optimal uplink packet scheduling can be achieved.

公开(公告)号：US20120184297A1

公开(公告)日：2012-07-19

申请号：US13498774

申请日：2010-09-29

申请人： Kanghee Kim ,  Geon Min Yeo ,  Jae Kyun Kwon ,  Kyungsu Yun ,  Kang-II Ahn

发明人： Kanghee Kim ,  Geon Min Yeo ,  Jae Kyun Kwon ,  Kyungsu Yun ,  Kang-II Ahn

IPC分类号： H04W24/00

CPC分类号： H04W64/00 ,  G01S5/14 ,  G01S11/02

摘要： A method for a receiving node to find a distance from a transmitting node and measure a location includes: measuring a delay tab by receiving a location measurement signal from the transmitting node, temporarily determining a distance between the receiving node and the transmitting node by using the delay tab to compare it with a reference distance, selecting one of a distance estimation method using propagation delay and a distance estimation method using delay spread, and estimating a final distance.

摘要翻译： 一种用于接收节点找到与发射节点的距离并测量位置的方法包括：通过从发射节点接收位置测量信号来测量延迟标签，通过使用接收节点临时确定接收节点与发射节点之间的距离 延迟标签将其与参考距离进行比较，选择使用传播延迟的距离估计方法和使用延迟扩展的距离估计方法之一，以及估计最终距离。