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    Apparatus and method for uplink scheduling in a communication system
    1.
    发明授权
    Apparatus and method for uplink scheduling in a communication system 有权
    通信系统中的上行链路调度的装置和方法

    公开(公告)号：US08576783B2

    公开(公告)日：2013-11-05

    申请号：US11603731

    申请日：2006-11-22

    申请人： Hoon Huh ,  Min-Hee Cho ,  Jae-Hee Cho ,  In-Seok Hwang ,  Jang-Hoon Yang ,  Soon-Young Yoon

    发明人： Hoon Huh ,  Min-Hee Cho ,  Jae-Hee Cho ,  In-Seok Hwang ,  Jang-Hoon Yang ,  Soon-Young Yoon

    IPC分类号： H04W4/00 ,  H04W72/00 ,  H04B7/212 ,  H04B7/00

    CPC分类号： H04W72/10

    摘要： An uplink scheduling apparatus and method in a communication system are provided. In the uplink scheduling method, a scheduling metric is calculated for each Mobile Station (MS). An MS with a high priority level is selected according to the calculated scheduling metric. The number of subchannels and a product of a modulation order and coding rate (MPR) are extracted according to input variables for the selected MS. The number of subchannels to be allocated to the selected MS is determined according to the MPR and the subchannels are allocated to the selected MS. The scheduling metric is updated for the each MS.

    摘要翻译： 提供了一种通信系统中的上行链路调度装置和方法。 在上行链路调度方法中，针对每个移动台（MS）计算调度度量。 根据计算的调度度量选择具有高优先级的MS。 根据选择的MS的输入变量提取子信道的数量和调制阶数和编码率（MPR）的乘积。 根据MPR确定要分配给所选择的MS的子信道的数量，并将子信道分配给所选择的MS。 为每个MS更新调度度量。

    Apparatus and method for uplink scheduling in a communication system
    2.
    发明申请
    Apparatus and method for uplink scheduling in a communication system 有权
    通信系统中的上行链路调度的装置和方法

    公开(公告)号：US20070115880A1

    公开(公告)日：2007-05-24

    申请号：US11603731

    申请日：2006-11-22

    申请人： Hoon Huh ,  Min-Hee Cho ,  Jae-Hee Cho ,  In-Seok Hwang ,  Jang-Hoon Yang ,  Soon-Young Yoon

    发明人： Hoon Huh ,  Min-Hee Cho ,  Jae-Hee Cho ,  In-Seok Hwang ,  Jang-Hoon Yang ,  Soon-Young Yoon

    IPC分类号： H04Q7/00

    CPC分类号： H04W72/10

    摘要： An uplink scheduling apparatus and method in a communication system are provided. In the uplink scheduling method, a scheduling metric is calculated for each Mobile Station (MS). An MS with a high priority level is selected according to the calculated scheduling metric. The number of subchannels and a product of a modulation order and coding rate (MPR) are extracted according to input variables for the selected MS. The number of subchannels to be allocated to the selected MS is determined according to the MPR and the subchannels are allocated to the selected MS. The scheduling metric is updated for the each MS.

    摘要翻译： 提供了一种通信系统中的上行链路调度装置和方法。 在上行链路调度方法中，针对每个移动台（MS）计算调度度量。 根据计算的调度度量选择具有高优先级的MS。 根据选择的MS的输入变量提取子信道的数量和调制阶数和编码率（MPR）的乘积。 根据MPR确定要分配给所选择的MS的子信道的数量，并将子信道分配给所选择的MS。 为每个MS更新调度度量。

    Apparatus and method for adaptively changing uplink power control scheme according to mobile status in a TDD mobile communication system
    3.
    发明授权
    Apparatus and method for adaptively changing uplink power control scheme according to mobile status in a TDD mobile communication system 有权
    根据TDD移动通信系统中的移动状态自适应地改变上行链路功率控制方案的装置和方法

    公开(公告)号：US07558535B2

    公开(公告)日：2009-07-07

    申请号：US11207396

    申请日：2005-08-19

    申请人： Jae-Hee Cho ,  In-Seok Hwang ,  Jang-Hoon Yang ,  Hoon Huh ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Young-Hoon Kwon

    发明人： Jae-Hee Cho ,  In-Seok Hwang ,  Jang-Hoon Yang ,  Hoon Huh ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Young-Hoon Kwon

    IPC分类号： H04B7/00

    CPC分类号： H04W52/28 ,  H04W52/08 ,  H04W52/10

    摘要： An apparatus and method for changing an uplink power control scheme according to mobile status in a TDD mobile communication system are provided. A subscriber station transmits to a base station a power control change request message including information about a requested power control scheme. Upon receipt of the power control change request message, the base station selects a power control scheme for the uplink of the subscriber station and transmits to the subscriber station a power control change command message including information about the selected power control scheme. The subscriber station extracts, upon receipt of the power control change command message from the base station, the power control scheme information from the power control change command message and selects a power control scheme according to the extracted information.

    摘要翻译： 提供了一种用于在TDD移动通信系统中根据移动状态改变上行链路功率控制方案的装置和方法。 用户站向基站发送包括关于所请求的功率控制方案的信息的功率控制改变请求消息。 在接收到功率控制改变请求消息时，基站选择用户站的上行链路的功率控制方案，并向用户台发送包括关于所选择的功率控制方案的信息的功率控制改变命令消息。 用户站在从基站接收到功率控制改变命令消息后，从功率控制改变命令消息中提取功率控制方案信息，并根据所提取的信息选择功率控制方案。

    Apparatus and method for transmitting information data in a wireless communication system
    7.
    发明申请
    Apparatus and method for transmitting information data in a wireless communication system 审中-公开
    用于在无线通信系统中发送信息数据的装置和方法

    公开(公告)号：US20060153227A1

    公开(公告)日：2006-07-13

    申请号：US11330756

    申请日：2006-01-12

    申请人： In-Seok Hwang ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Jae-Hee Cho ,  Hoon Huh ,  Jang-Hoon Yang

    发明人： In-Seok Hwang ,  Soon-Young Yoon ,  Sang-Hoon Sung ,  Jae-Hee Cho ,  Hoon Huh ,  Jang-Hoon Yang

    IPC分类号： H04Q7/00

    CPC分类号： H04L1/1812 ,  H04L1/0004 ,  H04L1/0005 ,  H04L1/001 ,  H04L1/0011 ,  H04L1/0025 ,  H04L1/1614 ,  H04L5/0053 ,  H04L5/0094 ,  H04L27/0008 ,  H04L27/2602

    摘要： A system and method for transmitting control information and data to a mobile station in a communication system using adaptive antenna technology defined in a broadband wireless communication system. In a method for transmitting and receiving information data in the wireless communication system, a base station separates information data to be transmitted into control information and user data, applies different modulation and coding schemes to the control information and the user data, and transmits the information data to an associated mobile station. The mobile station identifies the modulation and coding schemes of the information data received from the base station and demodulates a total of the information data according to the modulation and coding schemes, or independently demodulates the control information and the data according to the modulation and coding schemes.

    摘要翻译： 一种用于在使用在宽带无线通信系统中定义的自适应天线技术的通信系统中向移动台发送控制信息和数据的系统和方法。 在无线通信系统中发送和接收信息数据的方法中，基站将要发送的信息数据分离成控制信息和用户数据，对控制信息和用户数据应用不同的调制和编码方案，并发送信息 数据到相关的移动台。 移动台识别从基站接收到的信息数据的调制和编码方案，并根据调制和编码方案解调总共的信息数据，或者根据调制和编码方案独立地解调控制信息和数据 。

    Method and apparatus for generating preamble sequence for adaptive antenna system in orthogonal frequency division multiple access communication system
    8.
    发明授权
    Method and apparatus for generating preamble sequence for adaptive antenna system in orthogonal frequency division multiple access communication system 有权
    用于在正交频分多址通信系统中生成用于自适应天线系统的前导码序列的方法和装置

    公开(公告)号：US07567639B2

    公开(公告)日：2009-07-28

    申请号：US11116904

    申请日：2005-04-28

    申请人： Hoon Huh ,  Jang-Hoon Yang ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Seung-Joo Maeng ,  Jae-Hee Cho ,  In-Seok Hwang ,  Jee-Hyun Kim ,  Kwan-Hee Roh

    发明人： Hoon Huh ,  Jang-Hoon Yang ,  Jae-Ho Jeon ,  Soon-Young Yoon ,  Seung-Joo Maeng ,  Jae-Hee Cho ,  In-Seok Hwang ,  Jee-Hyun Kim ,  Kwan-Hee Roh

    IPC分类号： H04L7/00

    CPC分类号： H04L25/022 ,  H04L25/0226 ,  H04L27/2613

    摘要： Disclosed is a method and an apparatus for generating a preamble sequence for an adaptive antenna system supporting a space division multiple access in an OFDMA communication system. Particularly, disclosed is a method for forming a preamble sequence identifying each of a plurality of mobile subscriber stations located within a cell or a sector of a communication system which includes a plurality of sub-channels assigned to the mobile subscriber stations, each of the sub-channels including a plurality of bins each of which includes n number of contiguous subcarriers in a frequency domain, the preamble sequence being transmitted before each of the sub-channels is transmitted, the method including the step of generating a preamble sequence by phase-shifting a predetermined sequence according to a predetermined phase shift sequence in the frequency domain.

    摘要翻译： 公开了一种用于在OFDMA通信系统中生成支持空分多址的自适应天线系统的前同步码序列的方法和装置。 特别地，公开了一种用于形成标识位于通信系统的小区或扇区内的多个移动用户站中的每一个的前导序列的方法，该通信系统包括分配给移动用户站的多个子信道，每个子 - 信道，包括多个信道，每个信道包括频域中的n个连续子载波，所述前导序列在每个子信道被发送之前被发送，所述方法包括以下步骤：通过相移产生前同步码序列 根据频域中的预定相移序列的预定序列。

    Apparatus and method for allocating resources in a communication system
    9.
    发明授权
    Apparatus and method for allocating resources in a communication system 有权
    用于在通信系统中分配资源的装置和方法

    公开(公告)号：US07706804B2

    公开(公告)日：2010-04-27

    申请号：US11606581

    申请日：2006-11-30

    申请人： Hoon Huh ,  Jae-Hee Cho ,  In-Seok Hwang ,  Min-Hee Cho ,  Soon-Young Yoon

    发明人： Hoon Huh ,  Jae-Hee Cho ,  In-Seok Hwang ,  Min-Hee Cho ,  Soon-Young Yoon

    IPC分类号： H04B7/00

    CPC分类号： H04W72/10

    摘要： The present invention is provided a method for allocating uplink resources in a communication system. The method includes calculating a scheduling metric for each Mobile Station (MS), selecting an MS with a high priority according to the scheduling metric, determining a Modulation order Product coding Rate (MPR) and a number of subchannels for the selected MS, and allocating the determined MPR and the determined number of subchannels to the selected MS and updating the scheduling metric for the each MS.

    摘要翻译： 本发明提供一种在通信系统中分配上行资源的方法。 该方法包括：计算每个移动站（MS）的调度度量，根据调度度量选择具有高优先级的MS，确定所选MS的调制阶乘积编码率（MPR）和子信道数量，以及分配 确定的MPR和确定的子信道数量到所选择的MS并更新每个MS的调度度量。