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179 条记录 (耗时 0.036 秒)

    Method for increasing network throughput of cellular wireless packet network by loading control
    11.
    发明申请
    Method for increasing network throughput of cellular wireless packet network by loading control 审中-公开
    通过加载控制增加蜂窝无线分组网络的网络吞吐量的方法

    公开(公告)号：US20050074030A1

    公开(公告)日：2005-04-07

    申请号：US10957778

    申请日：2004-10-04

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

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

    IPC分类号： H04B7/26 ,  H04J3/24 ,  H04L12/56

    CPC分类号： H04W99/00 ,  H04W4/06 ,  H04W72/085

    摘要： A method for increasing a network throughput of a cellular wireless packet network by controlling loading on a transmission frame in a cellular wireless packet network. In the method, transmission data are mapped to a transmission frame to be transmitted in a cellular wireless packet network in which a plurality of base stations and a plurality of mobile stations transmit packet data to each other. The method includes the steps of: dividing the transmission frame into a plurality of transmission groups each of which includes at least one slot; and constructing the transmission frame by allocating data with different loadings to the divided transmission groups.

    摘要翻译： 一种通过控制蜂窝无线分组网络中的传输帧上的负载来增加蜂窝无线分组网络的网络吞吐量的方法。 在该方法中，发送数据被映射到要在多个基站和多个移动站中彼此发送分组数据的蜂窝无线分组网络中发送的发送帧。 该方法包括以下步骤：将传输帧划分成多个传输组，每个传输组包括至少一个时隙; 以及通过向分割的传输组分配具有不同负载的数据来构造传输帧。

    Apparatus and method for assigning subchannel in a mobile communication system using orthogonal frequency division multiple access scheme
    12.
    发明授权
    Apparatus and method for assigning subchannel in a mobile communication system using orthogonal frequency division multiple access scheme 有权
    使用正交频分多址方案在移动通信系统中分配子信道的装置和方法

    公开(公告)号：US07502310B2

    公开(公告)日：2009-03-10

    申请号：US10901738

    申请日：2004-07-29

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

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

    IPC分类号： H04J11/00

    CPC分类号： H04L5/023 ,  H04L27/2608 ,  H04W72/00 ,  H04W72/02 ,  H04W72/0453

    摘要： A two-dimensional subchannel assigning method and apparatus in a time-frequency domain where a plurality of subcarriers are arranged along a time domain with a plurality of symbols and along a frequency domain with a plurality of subbands in an OFDM communication system. In the subchannel assigning method, the plurality of subcarriers are divided into a plurality of frequency bands and the frequency bands are grouped into the subbands. A plurality of groups are generated by dividing each of the subbands in the frequency domain by the number of the symbols in the time domain. Subcarriers selected from the respective groups in each of the subbands are assigned as an AMC subchannel to which an AMC scheme is applied.

    摘要翻译： 一种二维子信道分配方法和装置，其中多个子载波沿着具有多个符号的时域布置并且在OFDM通信系统中沿着具有多个子带的频域排列在时频域中。 在子信道分配方法中，将多个子载波划分为多个频带，将频带分组成子带。 通过将频域中的每个子带除以时域中的符号的数量来生成多个组。 从每个子带中的相应组中选择的子载波被分配为应用了AMC方案的AMC子信道。

    Apparatus and method for allocating data bursts in a broadband wireless communication system
    13.
    发明申请
    Apparatus and method for allocating data bursts in a broadband wireless communication system 审中-公开
    用于在宽带无线通信系统中分配数据突发的装置和方法

    公开(公告)号：US20060101168A1

    公开(公告)日：2006-05-11

    申请号：US11254571

    申请日：2005-10-20

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

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

    IPC分类号： G06F13/28

    CPC分类号： H04W28/08 ,  H04W74/02

    摘要： An apparatus and method for adjusting a data region to which data bursts are allocated in a broadband wireless communication system are provided. A cell load is calculated using information about data bursts to be transmitted and then compared with a predetermined threshold. A data region is adjusted based on the cell load such that a subchannel occupation rate is uniform over an entire data burst transmission time period, if the cell load is less than the threshold.

    摘要翻译： 提供了一种用于调整在宽带无线通信系统中分配数据脉冲串的数据区域的装置和方法。 使用关于要发送的数据突发的信息来计算小区负载，然后与预定阈值进行比较。 如果小区负载小于阈值，则基于小区负载来调整数据区域，使得子信道占用率在整个数据突发传输时间段内是均匀的。

    APPARATUS AND METHOD FOR COMMUNICATING CONTROL INFORMATION IN BROADBAND WIRELESS ACCESS (BWA) SYSTEM
    17.
    发明申请
    APPARATUS AND METHOD FOR COMMUNICATING CONTROL INFORMATION IN BROADBAND WIRELESS ACCESS (BWA) SYSTEM 有权
    宽带无线接入（BWA）系统中通信控制信息的装置和方法

    公开(公告)号：US20080009285A1

    公开(公告)日：2008-01-10

    申请号：US11774851

    申请日：2007-07-09

    申请人： Hee-Kwun Cho ,  In-Seok Hwang ,  June Moon ,  Soon-Young Yoon

    发明人： Hee-Kwun Cho ,  In-Seok Hwang ,  June Moon ,  Soon-Young Yoon

    IPC分类号： H04Q7/20

    CPC分类号： H04W72/1289 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0082 ,  H04L5/0085 ,  H04L5/0091 ,  H04L5/0094 ,  H04W72/1268 ,  H04W88/08

    摘要： Control information communicating apparatus and method in Broadband Wireless Access (BWA) system are provided. A Base Station (BS) includes a manager for managing UL control region allocation information of adjacent BSs; a scheduler for scheduling resources and controlling periodic transmission of UL control region allocation information when a UL control region of the BS is the same as UL control regions of the adjacent BSs; and a control information generator for periodically generating the UL control region allocation information under the control of the scheduler.

    摘要翻译： 提供宽带无线接入（BWA）系统中的控制信息通信装置和方法。 基站（BS）包括用于管理相邻BS的UL控制区域分配信息的管理器; 调度器，用于当所述BS的UL控制区域与相邻BS的UL控制区域相同时，调度资源并控制UL控制区域分配信息的周期性传输; 以及控制信息生成器，用于在调度器的控制下周期性地生成UL控制区域分配信息。

    System and method for controlling power in a communication system
    18.
    发明授权
    System and method for controlling power in a communication system 有权
    用于在通信系统中控制电力的系统和方法

    公开(公告)号：US07917166B2

    公开(公告)日：2011-03-29

    申请号：US11947520

    申请日：2007-11-29

    申请人： Jae-Hee Cho ,  Heon-Ki Chae ,  Soon-Young Yoon ,  In-Seok Hwang ,  June Moon

    发明人： Jae-Hee Cho ,  Heon-Ki Chae ,  Soon-Young Yoon ,  In-Seok Hwang ,  June Moon

    IPC分类号： H04Q7/20

    CPC分类号： H04W52/146 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0094 ,  H04W52/54

    摘要： A method for controlling power in a communication system. A base station allocates Channel Quality Information Channels to at least one mobile station, transmits the allocated Channel Quality Information Channel information, and transmits power control information to the mobile station to which the Channel Quality Information Channel is allocated. And a mobile station for receives Channel Quality Information Channel allocation information, receives power control information, and detects the power control information allocated to the mobile station by using the Channel Quality Information Channel allocation information.

    摘要翻译： 一种用于控制通信系统中的功率的方法。 基站向至少一个移动站分配信道质量信息信道，发送所分配的信道质量信息信道信息，并向被分配了信道质量信息信道的移动台发送功率控制信息。 以及用于接收信道质量信息信道分配信息的移动站，接收功率控制信息，并且通过使用信道质量信息信道分配信息来检测分配给移动站的功率控制信息。

    SYSTEM AND METHOD FOR CONTROLLING POWER IN A COMMUNICATION SYSTEM
    19.
    发明申请
    SYSTEM AND METHOD FOR CONTROLLING POWER IN A COMMUNICATION SYSTEM 有权
    用于控制通信系统中的电力的系统和方法

    公开(公告)号：US20080227476A1

    公开(公告)日：2008-09-18

    申请号：US11947520

    申请日：2007-11-29

    申请人： Jae-Hee CHO ,  Heon-Ki Chae ,  Soon-Young Yoon ,  In-Seok Hwang ,  June Moon

    发明人： Jae-Hee CHO ,  Heon-Ki Chae ,  Soon-Young Yoon ,  In-Seok Hwang ,  June Moon

    IPC分类号： H04B7/005 ,  H04B7/26

    CPC分类号： H04W52/146 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0094 ,  H04W52/54

    摘要： A method for controlling power in a communication system. A base station allocats Channel Quality Information Channels to at least one mobile station, transmits the allocated Channel Quality Information Channel information, and transmits power control information to the mobile station to which the Channel Quality Information Channel is allocated. And a mobile station for receives Channel Quality Information Channel allocation information, receives power control information, and detects the power control information allocated to the mobile station by using the Channel Quality Information Channel allocation information.

    摘要翻译： 一种用于控制通信系统中的功率的方法。 基站向至少一个移动台分配信道质量信息信道，发送分配的信道质量信息信道信息，并向发送信道质量信息信道的移动台发送功率控制信息。 以及用于接收信道质量信息信道分配信息的移动站，接收功率控制信息，并且通过使用信道质量信息信道分配信息来检测分配给移动站的功率控制信息。

    SYSTEM AND METHOD FOR CONTROLLING POWER IN A COMMUNICATION SYSTEM
    20.
    发明申请
    SYSTEM AND METHOD FOR CONTROLLING POWER IN A COMMUNICATION SYSTEM 有权
    用于控制通信系统中的电力的系统和方法

    公开(公告)号：US20080220804A1

    公开(公告)日：2008-09-11

    申请号：US11972403

    申请日：2008-01-10

    申请人： Jae-Hee CHO ,  Heon-Ki Chae ,  Soon-Young Yoon ,  In-Seok Hwang ,  June Moon

    发明人： Jae-Hee CHO ,  Heon-Ki Chae ,  Soon-Young Yoon ,  In-Seok Hwang ,  June Moon

    IPC分类号： H04B7/00 ,  H04Q7/20

    CPC分类号： H04W52/54 ,  H04W52/146

    摘要： A method for controlling power in a communication system. A base station allocates Channel Quality Information Channels (CQICHs) to at least one mobile station, transmits CQICH information for the allocated CQICHs, and transmits power control information to the mobile stations to which the CQICHs are allocated. A mobile station receives CQICH allocation information, receives power control information, and detects the power control information allocated to the mobile station by using the CQICH allocation information.

    摘要翻译： 一种用于控制通信系统中的功率的方法。 基站将信道质量信息信道（CQICH）分配给至少一个移动站，发送用于所分配的CQICH的CQICH信息，并向所分配的CQICH的移动台发送功率控制信息。 移动站接收CQICH分配信息，接收功率控制信息，并通过使用CQICH分配信息来检测分配给移动台的功率控制信息。