Data transmission method and receiver
    91.
    发明申请
    Data transmission method and receiver 有权
    数据传输方式和接收机

    公开(公告)号:US20050276313A1

    公开(公告)日:2005-12-15

    申请号:US10915701

    申请日:2004-08-11

    CPC分类号: H04B1/7105

    摘要: A receiver of a communication system includes means for receiving repetition-coded data. The receiver also includes means for generating symbol information from the received repetition-coded data. The receiver also includes means for storing symbol information over a predetermined period and means for making tentative symbol decisions by combining the stored symbol information.

    摘要翻译: 通信系统的接收机包括用于接收重复编码数据的装置。 接收机还包括用于从接收到的重复编码数据产生符号信息的装置。 接收机还包括用于在预定时段内存储符号信息的装置,以及用于通过组合所存储的符号信息进行临时符号决定的装置。

    Method, Apparatus And Computer Program To Map A Cyclic Shift To A Channel Index
    92.
    发明申请
    Method, Apparatus And Computer Program To Map A Cyclic Shift To A Channel Index 有权
    方法,设备和计算机程序映射到通道索引的循环移位

    公开(公告)号:US20120320849A1

    公开(公告)日:2012-12-20

    申请号:US13551165

    申请日:2012-07-17

    IPC分类号: H04W72/04

    摘要: From the network perspective, an uplink resource allocation (PDCCH) is sent that grants an uplink resource to a plurality of user equipments UEs, and the allocation has an indication of a cyclic shift CS for each of the plurality of UEs. The granted uplink resource is mapped to a downlink resource (PHICH) in dependence on the indicated CS for each of the plurality of UEs. The mapping is such that for a predetermined number of UEs being allocated a same uplink resource in a single MU-MIMO uplink resource allocation grant, each pair of said predetermined number of UEs which map to an adjacent downlink resource exhibit an optimized CS relative to one another. The network sends to each of the respective plurality of UEs on the respective mapped downlink resource an indication (ACK/NACK) about data received (on a PUSCH). Apparatus, method, and computer programs for network and UE side implementations are detailed.

    摘要翻译: 从网络的角度来看,发送向多个用户设备UE授予上行链路资源的上行链路资源分配(PDCCH),并且该分配具有针对多个UE中的每一个的循环移位CS的指示。 根据针对多个UE中的每一个的所指示的CS,所许可的上行链路资源被映射到下行链路资源(PHICH)。 映射使得对于在单个MU-MIMO上行链路资源分配许可中分配相同上行链路资源的预定数量的UE,映射到相邻下行链路资源的每对所述预定数量的UE相对于一个MU映射出优化的CS 另一个。 网络向相应的映射下行链路资源上的相应多个UE中的每一个发送关于在PUSCH上接收的数据的指示(ACK / NACK)。 详细描述了网络和UE侧实现的装置,方法和计算机程序。

    Method, apparatus and computer program to map a cyclic shift to a channel index
    93.
    发明授权
    Method, apparatus and computer program to map a cyclic shift to a channel index 有权
    将循环移位映射到频道索引的方法,装置和计算机程序

    公开(公告)号:US08923229B2

    公开(公告)日:2014-12-30

    申请号:US13551165

    申请日:2012-07-17

    摘要: From the network perspective, an uplink resource allocation (PDCCH) is sent that grants an uplink resource to a plurality of user equipments UEs, and the allocation has an indication of a cyclic shift CS for each of the plurality of UEs. The granted uplink resource is mapped to a downlink resource (PHICH) in dependence on the indicated CS for each of the plurality of UEs. The mapping is such that for a predetermined number of UEs being allocated a same uplink resource in a single MU-MIMO uplink resource allocation grant, each pair of said predetermined number of UEs which map to an adjacent downlink resource exhibit an optimized CS relative to one another. The network sends to each of the respective plurality of UEs on the respective mapped downlink resource an indication (ACK/NACK) about data received (on a PUSCH). Apparatus, method, and computer programs for network and UE side implementations are detailed.

    摘要翻译: 从网络的角度来看,发送向多个用户设备UE授予上行链路资源的上行链路资源分配(PDCCH),并且该分配具有针对多个UE中的每一个的循环移位CS的指示。 根据针对多个UE中的每一个的所指示的CS,所许可的上行链路资源被映射到下行链路资源(PHICH)。 映射使得对于在单个MU-MIMO上行链路资源分配许可中分配相同上行链路资源的预定数量的UE,映射到相邻下行链路资源的每对所述预定数量的UE相对于一个MU映射出优化的CS 另一个。 网络向相应的映射下行链路资源上的相应多个UE中的每一个发送关于在PUSCH上接收的数据的指示(ACK / NACK)。 详细描述了网络和UE侧实现的装置,方法和计算机程序。

    Method, apparatus and computer program to map a cyclic shift to a channel index
    94.
    发明授权
    Method, apparatus and computer program to map a cyclic shift to a channel index 有权
    将循环移位映射到频道索引的方法,装置和计算机程序

    公开(公告)号:US08289935B2

    公开(公告)日:2012-10-16

    申请号:US12322550

    申请日:2009-02-04

    IPC分类号: H04B7/212

    摘要: From the network perspective, an uplink resource allocation (PDCCH) is sent that grants an uplink resource to a plurality of user equipments UEs, and the allocation has an indication of a cyclic shift CS for each of the plurality of UEs. The granted uplink resource is mapped to a downlink resource (PHICH) in dependence on the indicated CS for each of the plurality of UEs. The mapping is such that for a predetermined number of UEs being allocated a same uplink resource in a single MU-MIMO uplink resource allocation grant, each pair of said predetermined number of UEs which map to an adjacent downlink resource exhibit an optimized CS relative to one another. The network sends to each of the respective plurality of UEs on the respective mapped downlink resource an indication (ACK/NACK) about data received (on a PUSCH).

    摘要翻译: 从网络的角度来看,发送向多个用户设备UE授予上行链路资源的上行链路资源分配(PDCCH),并且该分配具有针对多个UE中的每一个的循环移位CS的指示。 根据针对多个UE中的每一个的所指示的CS,所许可的上行链路资源被映射到下行链路资源(PHICH)。 映射使得对于在单个MU-MIMO上行链路资源分配许可中分配相同上行链路资源的预定数量的UE,映射到相邻下行链路资源的每对所述预定数量的UE相对于一个MU映射出优化的CS 另一个。 网络向相应的映射下行链路资源上的相应多个UE中的每一个发送关于在PUSCH上接收的数据的指示(ACK / NACK)。

    Method, apparatus and computer program to map a cyclic shift to a channel index
    95.
    发明申请
    Method, apparatus and computer program to map a cyclic shift to a channel index 有权
    将循环移位映射到频道索引的方法,装置和计算机程序

    公开(公告)号:US20090196240A1

    公开(公告)日:2009-08-06

    申请号:US12322550

    申请日:2009-02-04

    IPC分类号: H04W72/04

    摘要: From the network perspective, an uplink resource allocation (PDCCH) is sent that grants an uplink resource to a plurality of user equipments UEs, and the allocation has an indication of a cyclic shift CS for each of the plurality of UEs. The granted uplink resource is mapped to a downlink resource (PHICH) in dependence on the indicated CS for each of the plurality of UEs. The mapping is such that for a predetermined number of UEs being allocated a same uplink resource in a single MU-MIMO uplink resource allocation grant, each pair of said predetermined number of UEs which map to an adjacent downlink resource exhibit an optimized CS relative to one another. The network sends to each of the respective plurality of UEs on the respective mapped downlink resource an indication (ACK/NACK) about data received (on a PUSCH). Apparatus, method, and computer programs for network and UE side implementations are detailed.

    摘要翻译: 从网络的角度来看,发送向多个用户设备UE授予上行链路资源的上行链路资源分配(PDCCH),并且该分配具有针对多个UE中的每一个的循环移位CS的指示。 根据针对多个UE中的每一个的所指示的CS,所许可的上行链路资源被映射到下行链路资源(PHICH)。 映射使得对于在单个MU-MIMO上行链路资源分配许可中分配相同上行链路资源的预定数量的UE,映射到相邻下行链路资源的每对所述预定数量的UE相对于一个MU映射出优化的CS 另一个。 网络向相应的映射下行链路资源上的相应多个UE中的每一个发送关于在PUSCH上接收的数据的指示(ACK / NACK)。 详细描述了网络和UE侧实现的装置,方法和计算机程序。

    Allocation method, network element, module and user device
    96.
    发明授权
    Allocation method, network element, module and user device 有权
    分配方法,网元,模块和用户设备

    公开(公告)号:US07596167B2

    公开(公告)日:2009-09-29

    申请号:US11324224

    申请日:2006-01-04

    IPC分类号: H04B1/00

    摘要: The invention is related to a network element, comprising: means for receiving feedback information from the user device; means for creating a first orthogonality measure by using the feedback information; means for creating a second orthogonality measure by comparing transmission resources; means for transmitting information to at least one user device.

    摘要翻译: 本发明涉及一种网络元件,包括:用于从用户设备接收反馈信息的装置; 用于通过使用所述反馈信息来创建第一正交性度量的装置; 用于通过比较传输资源创建第二正交性度量的装置; 用于向至少一个用户设备发送信息的装置。

    Method of estimating a channel, and a radio system
    97.
    发明授权
    Method of estimating a channel, and a radio system 失效
    估计频道的方法和无线电系统

    公开(公告)号:US07203246B2

    公开(公告)日:2007-04-10

    申请号:US10329760

    申请日:2002-12-27

    IPC分类号: H04B7/02

    摘要: The invention relates to a method of estimating a downlink channel in a radio system, and to a radio system. The method includes transmitting a common pilot signal and a user-specific pilot signal, of which channel estimates are formed. A channel estimate for the user-specific channel that has transmitted the user-specific pilot signal is formed of said channel estimates by selecting an appropriate scaling factor. The quality of the user-specific channel estimation and thus also the performance of the radio system are improved by the invention.

    摘要翻译: 本发明涉及一种估计无线电系统中的下行链路信道和无线电系统的方法。 该方法包括发送其中形成信道估计的公共导频信号和用户特定导频信号。 通过选择合适的缩放因子,通过所述信道估计来形成发送用户特定导频信号的用户专用信道的信道估计。 本发明改进了用户专用信道估计的质量,从而提高了无线电系统的性能。

    Rake receiver
    98.
    发明授权
    Rake receiver 有权
    耙式接收机

    公开(公告)号:US06529545B2

    公开(公告)日:2003-03-04

    申请号:US09821931

    申请日:2001-03-30

    IPC分类号: H04B1707

    摘要: The invention relates to a Rake receiver of a CDMA system using IRC. The Rake receiver comprises at least two antenna branches, at least one Rake finger, and a delay estimator. The delay estimator comprises a despreader and an allocator for selecting at least one delay, and allocating a Rake finger for processing the signal component found by informing the Rake finger of the delay found. The delay estimator further comprises: a channel estimator, an interference estimator for generating an interference signal, a weighting coefficient part for providing each antenna branch with weighting coefficients maximizing the Signal-to-Interference-and-Noise Ratio, a multiplier for multiplying the pilot part by a weighting coefficient, and an antenna branch summer for combining the despread pilot parts, received via the separate antenna branches and multiplied by the weighting coefficient, to one combined pilot signal, on which combined pilot signal the selection is based in the allocator.

    摘要翻译: 本发明涉及使用IRC的CDMA系统的Rake接收机。 耙式接收机包括至少两个天线分支,至少一个耙指和延迟估计器。 延迟估计器包括解扩器和用于选择至少一个延迟的分配器,并且分配耙指以处理通过向耙指通知发现的延迟所发现的信号分量。 延迟估计器还包括:信道估计器,用于产生干扰信号的干扰估计器,用于向每个天线分支提供最大化信噪比噪声比的加权系数的加权系数部分,用于将导频 部分乘以加权系数,以及天线分支加法器,用于将经由分离的天线分支接收并乘以加权系数的解扩导频部分组合到一个组合导频信号,组合导频信号选择基于分配器。

    Channelization procedure for implementing persistent ACK/NACK and scheduling request
    99.
    发明申请
    Channelization procedure for implementing persistent ACK/NACK and scheduling request 有权
    用于实现持久性ACK / NACK和调度请求的信道化过程

    公开(公告)号:US20090245198A1

    公开(公告)日:2009-10-01

    申请号:US12383239

    申请日:2009-03-20

    IPC分类号: H04W72/04

    摘要: In one exemplary embodiment, a method includes: configuring a common resource space having a plurality of time-frequency resources and code resources, where the common resource space includes a first portion for a first type of signaling and a second portion for a second type of signaling, where the first type of signaling includes at least one of persistent acknowledgement signaling and scheduling request signaling, where the second type of signaling includes dynamic acknowledgement signaling; and allocating, based on the configured common resource space, resources of the common resource space for the at least one of persistent acknowledgement signaling and scheduling request signaling.

    摘要翻译: 在一个示例性实施例中,一种方法包括:配置具有多个时频资源和代码资源的公共资源空间,其中公共资源空间包括用于第一类型的信令的第一部分和用于第二类型 信令,其中第一类型的信令包括持续确认信令和调度请求信令中的至少一个,其中第二类型的信令包括动态确认信令; 以及基于所配置的公共资源空间,为所述持久确认信令和调度请求信令中的至少一个分配所述公共资源空间的资源。

    Allocation method, network element, module and user device
    100.
    发明申请
    Allocation method, network element, module and user device 有权
    分配方法,网元,模块和用户设备

    公开(公告)号:US20070019536A1

    公开(公告)日:2007-01-25

    申请号:US11324224

    申请日:2006-01-04

    IPC分类号: H04J11/00

    摘要: The invention is related to a network element, comprising: means for receiving feedback information from the user device; means for creating a first orthogonality measure by using the feedback information; means for creating a second orthogonality measure by comparing transmission resources; means for transmitting information to at least one user device.

    摘要翻译: 本发明涉及一种网络元件,包括:用于从用户设备接收反馈信息的装置; 用于通过使用所述反馈信息来创建第一正交性度量的装置; 用于通过比较传输资源创建第二正交性度量的装置; 用于向至少一个用户设备发送信息的装置。