System for receiving access request signal in a wireless communication system
    21.
    发明申请
    System for receiving access request signal in a wireless communication system 审中-公开
    用于在无线通信系统中接收接入请求信号的系统

    公开(公告)号:US20060153143A1

    公开(公告)日:2006-07-13

    申请号:US11302494

    申请日:2005-12-14

    IPC分类号: H04B7/216

    CPC分类号: H04W24/02 H04W88/08 H04W88/14

    摘要: A system includes a first base station (BS) adapted to generate, upon detecting an access request signal for a second BS and transmitted from a mobile terminal (MT), an access detection message indicating the detection, and a network element coupled between the first and second BS and adapted to receive the access detection message. The second BS is adapted to receive the access detection message from the network element.

    摘要翻译: 一种系统包括:第一基站(BS),适于在检测到用于第二BS并从移动终端(MT)发送的)接入请求信号时产生指示该检测的接入检测消息,以及耦合在第一基站 和第二BS,并适于接收访问检测消息。 第二BS适于从网络元件接收访问检测消息。

    Apparatus and method for determining access power in a mobile communication system
    23.
    发明申请
    Apparatus and method for determining access power in a mobile communication system 审中-公开
    用于确定移动通信系统中的接入功率的装置和方法

    公开(公告)号:US20060009250A1

    公开(公告)日:2006-01-12

    申请号:US11178497

    申请日:2005-07-12

    IPC分类号: H04Q7/20

    摘要: An apparatus and method for determining access power in a mobile communication system. The system includes a base transceiver station (BTS) for generating and transmitting a message field including access parameter information and BTS load information within an area covered by the BTS, and the mobile terminal for determining transmission power for access on a basis of power of a signal received from the BTS and the message field. The method includes the steps of generating a message field including access parameter information and BTS load information and transmitting the message field from the BTS to the mobile terminal within an area covered by the BTS, and determining transmission power for access in the mobile terminal on a basis of power of a signal received from the BTS and the message field.

    摘要翻译: 一种用于确定移动通信系统中的接入功率的装置和方法。 该系统包括用于在由BTS覆盖的区域内生成和发送包括接入参数信息和BTS负载信息的消息字段的基站收发器(BTS),以及用于基于所述BTS的功率来确定用于接入的传输功率的移动终端 从BTS接收的信号和消息字段。 该方法包括以下步骤:产生包括接入参数信息和BTS负载信息的消息字段,并且在由BTS覆盖的区域内将来自BTS的消息字段发送到移动终端,并且确定在移动终端上接入的发送功率 从BTS和消息字段接收的信号的功率的基础。

    Method and apparatus for estimating channel using phase compensation in wireless communication system
    25.
    发明授权
    Method and apparatus for estimating channel using phase compensation in wireless communication system 有权
    在无线通信系统中使用相位补偿估计信道的方法和装置

    公开(公告)号:US08681912B2

    公开(公告)日:2014-03-25

    申请号:US12978820

    申请日:2010-12-27

    IPC分类号: H03D1/00 H04L27/06

    CPC分类号: H04L25/0228 H04L25/0212

    摘要: Method of estimating a channel in a wireless communication system by obtaining a channel impulse response from a pilot signal included in a received signal; estimating a timing offset with a maximum peak power value for the channel impulse response; and performing a phase compensation using the estimated timing offset and estimating a channel which is applied with the compensated phase.

    摘要翻译: 一种通过从包括在接收信号中的导频信号获得信道脉冲响应来估计无线通信系统中信道的方法; 用信道脉冲响应的最大峰值功率值估计定时偏移; 以及使用所估计的定时偏移来执行相位补偿,并且估计应用补偿相位的信道。

    Apparatus and method for rate control in a broadband wireless communication system
    26.
    发明授权
    Apparatus and method for rate control in a broadband wireless communication system 有权
    宽带无线通信系统中速率控制的装置和方法

    公开(公告)号:US08284687B2

    公开(公告)日:2012-10-09

    申请号:US12315384

    申请日:2008-12-03

    摘要: An apparatus and method for rate control in a wireless communication system are provided. The apparatus includes a preprocessor, a rate controller, a determiner, and a transmitter. The preprocessor determines feedback information on a physical layer packet using a feedback message of MAC ARQ. The rate controller updates a CQI reported from a receiver using the determined feedback information. The determiner determines an MCS using the updated CQI. The transmitter transmits data using the determined MCS.

    摘要翻译: 提供了一种用于无线通信系统中的速率控制的装置和方法。 该装置包括预处理器,速率控制器,确定器和发射器。 预处理器使用MAC ARQ的反馈消息来确定物理层分组上的反馈信息。 速率控制器使用所确定的反馈信息来更新从接收机报告的CQI。 确定器使用更新的CQI来确定MCS。 发射机使用确定的MCS发送数据。

    Apparatus and method for power allocation in mobile communication system
    27.
    发明授权
    Apparatus and method for power allocation in mobile communication system 有权
    移动通信系统中功率分配的装置和方法

    公开(公告)号:US08265680B2

    公开(公告)日:2012-09-11

    申请号:US12029768

    申请日:2008-02-12

    IPC分类号: H04B7/00

    CPC分类号: H04W52/325

    摘要: An apparatus and method for power allocation in a mobile communication system are provided. A transmitting method includes allocating a certain fraction of total power to a common control channel; allocating available power corresponding to the remaining fraction of the total power to remaining control channels except for the common control channel among control channels transmitted in a current time slot by considering the remaining control channels; calculating a gain value of each control channel according to power allocated to each control channel; and regulating a gain of each control channel, which is to be transmitted to one or more Access Terminals (ATs), according to the calculated gain value. Therefore, reception throughput of each control channel can be improved.

    摘要翻译: 提供了一种用于移动通信系统中的功率分配的装置和方法。 发送方法包括:将一定比例的总功率分配给公共控制信道; 通过考虑剩余的控制信道,将在当前时隙中发送的控制信道中的除了公共控制信道之外的剩余控制信道的总功率的剩余部分中分配可用功率; 根据分配给每个控制信道的功率计算每个控制信道的增益值; 以及根据所计算的增益值来调整要发送到一个或多个接入终端(AT)的每个控制信道的增益。 因此,可以提高各控制信道的接收吞吐量。

    Method and apparatus for scheduling downlink packets in a mobile communication system
    28.
    发明授权
    Method and apparatus for scheduling downlink packets in a mobile communication system 有权
    用于在移动通信系统中调度下行链路分组的方法和装置

    公开(公告)号:US08005043B2

    公开(公告)日:2011-08-23

    申请号:US11969057

    申请日:2008-01-03

    IPC分类号: H04W4/00

    CPC分类号: H04W28/08 H04W72/1247

    摘要: A method and apparatus for scheduling downlink packets in a mobile communication system are provided, in which a BS prioritizes MSs, while accounting for types of services provided to the MSs, generates one single-user candidate transmission format and M multi-user candidate transmission formats corresponding to a DRC value received from an MS with a highest priority level, estimates per-slot effective data rates for the single-user candidate transmission format and all of the multi-user candidate transmission formats, and transmits a downlink packet in a candidate transmission format having a maximum per-slot effective data rate.

    摘要翻译: 提供了一种用于在移动通信系统中调度下行链路分组的方法和装置,其中BS优先考虑MS,同时考虑提供给MS的服务的类型,生成一个单用户候选传输格式和M个多用户候选传输格式 对应于从具有最高优先级的MS接收的DRC值,估计单用户候选传输格式的所有时隙有效数据速率和所有多用户候选传输格式,并在候选传输中发送下行链路分组 格式具有最大每时隙有效数据速率。

    METHOD AND APPARATUS FOR ESTIMATING CHANNEL USING PHASE COMPENSATION IN WIRELESS COMMUNICATION SYSTEM
    29.
    发明申请
    METHOD AND APPARATUS FOR ESTIMATING CHANNEL USING PHASE COMPENSATION IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中使用相位补偿估计通道的方法和装置

    公开(公告)号:US20110158343A1

    公开(公告)日:2011-06-30

    申请号:US12978820

    申请日:2010-12-27

    IPC分类号: H04B15/00

    CPC分类号: H04L25/0228 H04L25/0212

    摘要: Method of estimating a channel in a wireless communication system by obtaining a channel impulse response from a pilot signal included in a received signal; estimating a timing offset with a maximum peak power value for the channel impulse response; and performing a phase compensation using the estimated timing offset and estimating a channel which is applied with the compensated phase.

    摘要翻译: 一种通过从包括在接收信号中的导频信号获得信道脉冲响应来估计无线通信系统中信道的方法; 用信道脉冲响应的最大峰值功率值估计定时偏移; 以及使用所估计的定时偏移来执行相位补偿,并且估计应用补偿相位的信道。

    Apparatus and method for transmitting and receiving a reverse channel in a mobile communication system for packet data
    30.
    发明授权
    Apparatus and method for transmitting and receiving a reverse channel in a mobile communication system for packet data 有权
    用于在分组数据的移动通信系统中发送和接收反向信道的装置和方法

    公开(公告)号:US07903595B2

    公开(公告)日:2011-03-08

    申请号:US11487967

    申请日:2006-07-18

    摘要: An apparatus and method for transmitting and receiving a symbol through a reverse control channel in a mobile communication system for providing packet data are provided. When reverse traffic is present, the apparatus and method can effectively demodulate and decode the reverse traffic. In a method for transmitting a reverse channel in the mobile communication system capable of discontinuously transmitting packet data, a transmission is performed by setting power of a Data Rate Indicator (DRI) channel to a predefined power when packet data is transmitted. When no packet data is transmitted, a transmission is performed by decreasing the power of the DRI channel.

    摘要翻译: 提供了一种用于在用于提供分组数据的移动通信系统中通过反向控制信道发送和接收符号的装置和方法。 当存在反向业务时,该装置和方法可以有效地解调和解码反向业务。 在能够不连续地发送分组数据的移动通信系统中发送反向信道的方法中,当发送分组数据时,通过将数据速率指示符(DRI)信道的功率设置为预定义的功率来执行发送。 当不发送分组数据时,通过降低DRI信道的功率来进行发送。