Method and apparatus for allocating channelization codes for wireless communications
    1.
    发明授权
    Method and apparatus for allocating channelization codes for wireless communications 失效
    用于分配用于无线通信的信道化码的方法和装置

    公开(公告)号:US07372912B2

    公开(公告)日:2008-05-13

    申请号:US10845530

    申请日:2004-05-14

    IPC分类号: H04B7/02

    摘要: A data transmission method for a MIMO (Multiple-input Multiple-Output) system allowing multiple terminals to share channelization codes according to the channel states, by receiving channel information from terminals, allocating channelization codes for each transmit antenna based upon the received channel information, and transmitting data via each transmit antenna according to the allocated channelization codes. When there are many user terminals and if the number of channelization codes are limited, namely, when the total number of channel codes used to distinguish the terminals is less than the total number of terminals, channelization code sharing per transmit antenna among multiple terminals is performed, such that the throughput of data that can be sent by using each channelization code is increased.

    摘要翻译: 一种MIMO(多输入多输出)系统的数据传输方法,其允许多个终端根据信道状态共享信道化码,通过从终端接收信道信息,基于接收的信道信息为每个发射天线分配信道化码, 并根据所分配的信道化码通过每个发送天线发送数据。 当存在许多用户终端,并且如果信道化码数量受到限制,即当用于区分终端的信道码的总数小于终端总数时,则执行多个终端之间每发射天线的信道化码共享 ,使得可以通过使用每个信道化码发送的数据的吞吐量增加。

    Method of controlling transmit power in wireless communication system
    2.
    发明授权
    Method of controlling transmit power in wireless communication system 有权
    无线通信系统中发射功率的控制方法

    公开(公告)号:US07840232B2

    公开(公告)日:2010-11-23

    申请号:US12050825

    申请日:2008-03-18

    申请人: Hyounhee Koo

    发明人: Hyounhee Koo

    摘要: A method of controlling a transmit power includes determining a power control parameter of an assigned timeslot, wherein the value of the power control parameter is a default value if the assigned timeslot is assigned with no power control parameter and the value of the power control parameter is the current value if the assigned timeslot is already used by the mobile station and determining the transmit power on an uplink channel.

    摘要翻译: 一种控制发射功率的方法包括确定分配时隙的功率控制参数,其中如果所分配的时隙被分配没有功率控制参数,功率控制参数的值是功率控制参数的值,则功率控制参数的值是默认值 如果分配的时隙已经被移动台使用并且确定上行链路信道上的发射功率,则当前值。

    Method and apparatus of performing cell reselection procedure in wireless communication system
    4.
    发明授权
    Method and apparatus of performing cell reselection procedure in wireless communication system 有权
    在无线通信系统中执行小区重选过程的方法和装置

    公开(公告)号:US08340671B2

    公开(公告)日:2012-12-25

    申请号:US12585297

    申请日:2009-09-10

    IPC分类号: H04W4/00

    CPC分类号: H04W4/20

    摘要: A method and an apparatus of performing a cell reselection procedure in a wireless communication system are provided. The method includes starting a first reselection timer if a signal property value of a first neighbor cell with a higher priority than a serving cell is increased to above a threshold, starting a first delay timer if a second reselection timer that is a reselection timer of a second neighbor cell with a higher priority than the first neighbor cell is running at the expiry of the first reselection timer, reselecting the second neighbor cell as a suitable cell if the second reselection timer expires before the expiry of the first delay timer, and reselecting the first neighbor cell as the suitable cell if the first delay timer expires before the expiry of the second reselection timer.

    摘要翻译: 提供了一种在无线通信系统中执行小区重选过程的方法和装置。 该方法包括:如果具有比服务小区优先级高的第一相邻小区的信号属性值增加到阈值以上,则启动第一重选定时器,如果作为重选定时器的第二重选定时器 如果在第一延迟定时器期满之前第二重选定时器期满,则重新选择第二相邻小区作为合适小区,并且重新选择第二相邻小区, 如果第一延迟定时器在第二重选定时器期满之前到期,则第一相邻小区为合适小区。

    Method of requesting and reporting link quality in an EGPRS2 system
    5.
    发明授权
    Method of requesting and reporting link quality in an EGPRS2 system 有权
    在EGPRS2系统中请求和报告链路质量的方法

    公开(公告)号:US08005004B2

    公开(公告)日:2011-08-23

    申请号:US12318812

    申请日:2009-01-08

    申请人: Hyounhee Koo

    发明人: Hyounhee Koo

    IPC分类号: G01R31/08

    摘要: The link quality reporting method includes measuring link quality for received radio blocks, and if there is a modulation scheme with a largest number of radio blocks, reporting link quality for the modulation scheme, and if there is a plurality of schemes with the same number of radio blocks, reporting link quality for a modulation scheme selected using a predetermined method. Performance deterioration can be minimized in a link adaptation process.

    摘要翻译: 链路质量报告方法包括测量所接收的无线电块的链路质量,并且如果存在具有最大数量的无线电块的调制方案,则报告用于调制方案的链路质量,并且如果存在多个具有相同数量的 无线电块,报告使用预定方法选择的调制方案的链路质量。 在链路自适应过程中,性能恶化可以最小化。

    Method of reporting channel quality in EGPRS system
    6.
    发明授权
    Method of reporting channel quality in EGPRS system 有权
    在EGPRS系统中报告信道质量的方法

    公开(公告)号:US08498244B2

    公开(公告)日:2013-07-30

    申请号:US12809551

    申请日:2008-11-26

    申请人: Hyounhee Koo

    发明人: Hyounhee Koo

    IPC分类号: H04W4/00 H04J3/00 H04W72/00

    CPC分类号: H04W24/10

    摘要: To report channel quality in RTTI configuration, channel quality parameters for at least one radio block intended for the MS is calculated over a filtering period. A filtering period is two times longer than the time needed to transmit the radio block.

    摘要翻译: 要在RTTI配置中报告信道质量,在过滤周期内计算用于MS的至少一个无线电块的信道质量参数。 滤波周期比传输无线电块所需的时间长两倍。

    Method for requesting radio resources for uplink packet transmission in GPRS system
    7.
    发明授权
    Method for requesting radio resources for uplink packet transmission in GPRS system 有权
    GPRS系统中上行分组传输请求无线资源的方法

    公开(公告)号:US08064383B2

    公开(公告)日:2011-11-22

    申请号:US11844288

    申请日:2007-08-23

    IPC分类号: H04W4/00

    摘要: A method of enabling a mobile station (MS) to request radio resources for uplink packet transmission is provided. The method includes starting a supervision timer at the beginning of a packet access procedure, the packet access procedure initiated by scheduling the sending of a packet channel request message and performing cell re-selection when the supervision timer expires, wherein the supervision timer is stopped when any message is received from a network in response to the packet channel request message or after M+1 (M≧0) attempts to send the packet channel request message.

    摘要翻译: 提供一种使移动台(MS)能够请求用于上行链路分组传输的无线电资源的方法。 该方法包括在分组接入过程开始时启动监控定时器,分组接入过程通过调度发送分组信道请求消息而发起,并且在监控定时器到期时执行小区重选,其中监控定时器在 响应于分组信道请求消息或在M + 1(M≥0)尝试发送分组信道请求消息之后从网络接收到任何消息。

    Method and apparatus of performing cell reselection procedure in wireless communication system
    8.
    发明申请
    Method and apparatus of performing cell reselection procedure in wireless communication system 有权
    在无线通信系统中执行小区重选过程的方法和装置

    公开(公告)号:US20100093356A1

    公开(公告)日:2010-04-15

    申请号:US12585297

    申请日:2009-09-10

    IPC分类号: H04W36/00

    CPC分类号: H04W4/20

    摘要: A method and an apparatus of performing a cell reselection procedure in a wireless communication system are provided. The method includes starting a first reselection timer if a signal property value of a first neighbor cell with a higher priority than a serving cell is increased to above a threshold, starting a first delay timer if a second reselection timer that is a reselection timer of a second neighbor cell with a higher priority than the first neighbor cell is running at the expiry of the first reselection timer, reselecting the second neighbor cell as a suitable cell if the second reselection timer expires before the expiry of the first delay timer, and reselecting the first neighbor cell as the suitable cell if the first delay timer expires before the expiry of the second reselection timer.

    摘要翻译: 提供了一种在无线通信系统中执行小区重选过程的方法和装置。 该方法包括:如果具有比服务小区优先级高的第一相邻小区的信号属性值增加到阈值以上,则启动第一重选定时器,如果作为重选定时器的第二重选定时器 如果在第一延迟定时器期满之前第二重选定时器期满,则重新选择第二相邻小区作为合适小区,并且重新选择第二相邻小区, 如果第一延迟定时器在第二重选定时器期满之前到期,则第一相邻小区为合适小区。

    Method of reporting channel quality in EGPRS system
    10.
    发明授权
    Method of reporting channel quality in EGPRS system 有权
    在EGPRS系统中报告信道质量的方法

    公开(公告)号:US07782791B2

    公开(公告)日:2010-08-24

    申请号:US11969843

    申请日:2008-01-04

    申请人: Hyounhee Koo

    发明人: Hyounhee Koo

    IPC分类号: H04L12/26

    摘要: There is provided a method of enabling a mobile station to report channel quality in a wireless communication system. The method includes receiving a radio block allocated for a control block, the control block having a header and a control message, the header having an identifier, measuring channel quality for the radio block allocated for the control block when the identifier identifies the mobile station, and reporting the channel quality. A mobile station can report channel quality for its own control block.

    摘要翻译: 提供了使移动台能够在无线通信系统中报告信道质量的方法。 该方法包括接收分配给控制块的无线电块,所述控制块具有报头和控制消息,所述报头具有标识符,当所述标识符标识所述移动台时,测量为所述控制块分配的无线块的信道质量, 并报告频道质量。 移动台可以为其自己的控制块报告信道质量。