METHOD FOR PROVIDING PRECODING INFORMATION IN A MULTI-USER MIMO SYSTEM
    2.
    发明申请
    METHOD FOR PROVIDING PRECODING INFORMATION IN A MULTI-USER MIMO SYSTEM 有权
    用于在多用户MIMO系统中提供预编码信息的方法

    公开(公告)号:US20100118783A1

    公开(公告)日:2010-05-13

    申请号:US12597018

    申请日:2008-04-28

    IPC分类号: H04W72/04

    摘要: The present invention relates to a method for communicating in a network having a primary station and a plurality of secondary stations, said method comprising a step of, at the primary station, (a) configuring at least one downlink channel from the base station to a first secondary station, step (a) comprising (a1) signalling a first set of at least one parameter indicative of precoding applied to a first transmission from the base station to the first secondary station; (a2) signalling a second set of at least one parameter indicative of precoding applied to a second transmission from the base station to at least one second secondary station, wherein said step (a2) is carried out so that the second set of parameters contains less information than the first set of parameters.

    摘要翻译: 本发明涉及一种用于在具有主站和多个次站的网络中通信的方法,所述方法包括以下步骤:在主站处,(a)配置从基站到至少一个的至少一个下行链路信道 第一副站,步骤(a)包括(a1)向基站发送指示应用于从基站到第一次站的第一传输的预编码的至少一个参数的第一组信令; (a2)向第二组信号发送指示应用于从基站到至少一个第二次站的第二传输的预编码的至少一个参数,其中执行所述步骤(a2),使得第二组参数包含较少 信息比第一组参数。

    METHOD FOR COMMUNICATING IN A MIMO CONTEXT
    3.
    发明申请
    METHOD FOR COMMUNICATING IN A MIMO CONTEXT 有权
    用于在MIMO中进行通信的方法

    公开(公告)号:US20100118782A1

    公开(公告)日:2010-05-13

    申请号:US12597013

    申请日:2008-04-28

    IPC分类号: H04W40/00 H04B7/02

    摘要: The present invention relates to a method for communicating from a primary station with an array of transmit antennas to a secondary station on a downlink channel, said method comprising steps of, at the primary station, (a) configuring the downlink channel, step (a) being subdivided into steps of: (a2) computing a precoding to be applied during a corresponding transmission from the primary station to the secondary station for each of an array of transmit antennas; (a3) applying a reversible transform N to the precoding, thus ascertaining a set of precoding coefficients substantially representative of the precoding in a transform domain; (a4) computing a set of parameters comprising at least one parameter, said parameter being substantially representative of the coefficients obtained at step (a3); (a5) signaling the set of parameters to the secondary station; (b) transmitting data to the secondary station substantially according to the precoding computed at step (a2).

    摘要翻译: 本发明涉及一种用于从主站与发射天线阵列在下行链路信道上向次站进行通信的方法,所述方法包括以下步骤:在主站处,(a)配置下行链路信道,步骤(a )被细分为以下步骤:(a2)在发射天线阵列中计算在从主站到次站的对应传输期间应用的预编码; (a3)将可逆变换N应用于预编码,从而确定基本上代表变换域中的预编码的一组预编码系数; (a4)计算包括至少一个参数的一组参数,所述参数基本上代表在步骤(a3)获得的系数; (a5)向该次要站发信号通知一组参数; (b)基本上按照步骤(a2)中计算出的预编码将数据发送到次站。

    Multiple Channel Communication
    4.
    发明申请
    Multiple Channel Communication 审中-公开
    多通道通讯

    公开(公告)号:US20080253324A1

    公开(公告)日:2008-10-16

    申请号:US12067984

    申请日:2006-09-27

    IPC分类号: H04Q7/00

    摘要: A communication device (1) for communicating in a multiple channel communication system comprises means (9) for calculating an effective noise level of one of the channels of the system by applying an expectation operator to an estimated noise level affecting the channel based on time varying characteristics of the estimated noise level. The calculation of the effective noise level may also be based on an estimated path loss. The calculation of the effective noise level may also be based on an initial power level allocated to the respective channel. The effective noise level calculated for each channel may be employed in calculating power levels to be allocated to the respective channels.

    摘要翻译: 一种用于在多信道通信系统中进行通信的通信设备(1)包括:装置(9),用于通过将期望算子应用到基于时变的影响信道的估计噪声电平来计算系统的一个信道的有效噪声电平 估计噪声水平的特征。 有效噪声电平的计算也可以基于估计的路径损耗。 有效噪声电平的计算也可以基于分配给相应信道的初始功率电平。 在计算要分配给相应通道的功率电平时,可以采用为每个通道计算的有效噪声电平。

    COORDINATED CHANGE OF TRANSMISSION PARAMETERS FOR DATA AND CONTROL INFORMATION
    5.
    发明申请
    COORDINATED CHANGE OF TRANSMISSION PARAMETERS FOR DATA AND CONTROL INFORMATION 有权
    用于数据和控制信息的传输参数协调更改

    公开(公告)号:US20100311429A1

    公开(公告)日:2010-12-09

    申请号:US12739169

    申请日:2008-10-21

    IPC分类号: H04W72/00

    摘要: The present invention relates to a method for transmission of control information from a primary station to at least one secondary station, comprising the step of transmitting with a first set of control information parameters control information corresponding to data transmission with a first set of data parameters and transmitting with a second set of control information parameters control information corresponding to data transmission with a second set of data parameters, wherein at least one control information parameter has a difference in value between the two sets of control information parameters, said difference in value having a dependency on the difference between the value of a data parameter in the first set of data parameters and the value of the data parameter in the second set of data parameters, said data parameter being a different parameter from the at least one control information parameter.

    摘要翻译: 本发明涉及一种用于将控制信息从主站传输到至少一个次站的方法,包括以第一组数据参数发送具有与数据传输相对应的第一组控制信息参数控制信息的步骤,以及 利用第二组数据参数与第二组对应于数据传输的控制信息参数控制信息进行传输,其中至少一个控制信息参数在两组控制信息参数之间具有差值,所述值差异具有 依赖于第一组数据参数中的数据参数的值与第二组数据参数中的数据参数的值之间的差异,所述数据参数是与至少一个控制信息参数不同的参数。

    METHOD FOR COMMUNICATING IN A NETWORK AND RADIO STATIONS THEREFOR
    6.
    发明申请
    METHOD FOR COMMUNICATING IN A NETWORK AND RADIO STATIONS THEREFOR 有权
    在网络和无线电台上进行通信的方法

    公开(公告)号:US20110039500A1

    公开(公告)日:2011-02-17

    申请号:US12989658

    申请日:2009-04-22

    IPC分类号: H04B17/00

    摘要: The present invention relates to a method for communicating between a primary station and at least one secondary station, comprising the steps of (a) at the primary station, requesting the secondary station to transmit channel quality information representative of the channel quality and, (b) at the secondary station, responsive to the request of step (a), transmitting to the primary station the channel quality information, wherein step (b) comprises substep (b1) wherein the secondary station further transmits with the channel quality information an indication of a secondary station buffer status.

    摘要翻译: 本发明涉及一种用于在主站与至少一个次站之间进行通信的方法,包括以下步骤:(a)在主站处,请求副站发送表示信道质量的信道质量信息,并且(b )在所述次站响应于步骤(a)的请求,向所述主站发送信道质量信息,其中步骤(b)包括子步骤(b1),其中所述次站进一步与所述信道质量信息一起发送指示 次站缓冲状态。

    METHOD OF EXCHANGING DATA BETWEEN A BASE STATION AND A MOBILE STATION
    7.
    发明申请
    METHOD OF EXCHANGING DATA BETWEEN A BASE STATION AND A MOBILE STATION 有权
    基站与移动台之间的数据交换方法

    公开(公告)号:US20100265906A1

    公开(公告)日:2010-10-21

    申请号:US12810520

    申请日:2008-12-24

    IPC分类号: H04W72/04

    摘要: The present invention relates to a method of exchanging data between a first station and a second station, said data being exchanged in packets. Said method comprises the steps of: receiving a packet from the second station; decoding said packet; —determining whether to transmit to the second station a resource allocation message on a signalling channel; if a said resource allocation message is transmitted, further transmitting to the second station a first indicator signal on an indicator channel; if both the decoding has not been successful and the said resource allocation message is not transmitted, transmitting to the second station a second indicator signal on the indicator channel.

    摘要翻译: 本发明涉及一种在第一站和第二站之间交换数据的方法,所述数据以分组方式交换。 所述方法包括以下步骤:从所述第二站接收分组; 解码所述分组; - 确定是否在信令信道上向所述第二站发送资源分配消息; 如果发送了所述资源分配消息,则进一步向所述第二站发送指示符信道上的第一指示符信号; 如果解码尚未成功并且所述资源分配消息未被发送,则在所述指示符信道上向所述第二站发送第二指示符信号。

    METHOD FOR COMMUNICATING AND RADIO STATION THEREFOR
    8.
    发明申请
    METHOD FOR COMMUNICATING AND RADIO STATION THEREFOR 有权
    用于通信和无线电台的方法

    公开(公告)号:US20110026490A1

    公开(公告)日:2011-02-03

    申请号:US12933688

    申请日:2009-03-16

    IPC分类号: H04W4/00

    摘要: The present invention relates to method for communicating between a primary station and a secondary station comprising (a) at the secondary station, upon arrival of a data packet to be transmitted to the primary station, buffering said data packet in a buffer, and transmitting to the primary station a request for an uplink transmission resource if a request condition is satisfied, said request condition being based on at least one previous grant of uplink transmission resource, (b) at the primary station, granting to the secondary station an uplink transmission resource to be used.

    摘要翻译: 本发明涉及在主站和次站之间进行通信的方法,该方法包括:(a)在次站到达要发送到主站的数据分组时,在缓冲器中缓存所述数据分组,并发送到 如果满足请求条件,则主站请求上行链路传输资源,所述请求条件基于上行链路传输资源的至少一个先前许可,(b)在主站处向副站授予上行链路传输资源 要使用的。

    SIGNAL QUALITY REPORTING
    9.
    发明申请
    SIGNAL QUALITY REPORTING 审中-公开
    信号质量报告

    公开(公告)号:US20090075599A1

    公开(公告)日:2009-03-19

    申请号:US12293289

    申请日:2007-03-19

    IPC分类号: H04B17/00 H04B7/00

    摘要: A radio station (100) receives a first signal (R) indicative of a scheduled resource which will be used to transmit a second signal (D1, D2) to the radio station (100). In response to receiving the first signal (R), the radio station (100) is adapted to receive the second signal (D1, D2) using the scheduled resource and, prior to receiving the second signal (D1, D2), transmit an indication of received signal quality (CQI).

    摘要翻译: 无线电站(100)接收指示将被用于向无线电站(100)发送第二信号(D1,D2)的预定资源的第一信号(R)。 响应于接收到第一信号(R),无线电站(100)适于使用调度的资源接收第二信号(D1,D2),并且在接收到第二信号(D1,D2)之前,发送指示 的接收信号质量(CQI)。

    METHOD AND APPARATUS FOR SIGNAL QUALITY ESTIMATION
    10.
    发明申请
    METHOD AND APPARATUS FOR SIGNAL QUALITY ESTIMATION 有权
    信号质量估计的方法和装置

    公开(公告)号:US20090016472A1

    公开(公告)日:2009-01-15

    申请号:US11816100

    申请日:2006-02-09

    IPC分类号: H04B1/10

    CPC分类号: H04L1/203

    摘要: A receiver (13) of user equipment, UE, (10) of a Universal Mobile Telecommunications System, UMTS, network receives a digitally encoded radio signal over a downlink (11) from a base station (12). A Digital Signal Processor, DSP, (14) of the UE (10) estimates BER of data bits of power control commands received in the signal during an out of synchronisation procedure. More specifically, the DSP (14) samples the amplitude with which the data bits are received and determines a ratio of functions of one or more moments of the sampled amplitudes. The DSP (14) then compares the determined ratio to one or more values of BER for different ratios in a look-up table to estimate BER.

    摘要翻译: 通用移动通信系统(UMTS)网络的UE(10)的用户设备的接收机(13)通过来自基站(12)的下行链路(11)接收数字编码的无线电信号。 UE(10)的数字信号处理器DSP(14)估计在失步同步过程期间在信号中接收的功率控制命令的数据位的BER。 更具体地,DSP(14)对接收到数据位的振幅进行采样,并确定采样振幅的一个或多个力矩的函数比。 然后,DSP(14)将确定的比率与查询表中的不同比率的一个或多个BER值进行比较,以估计BER。