Systems and methods for generating a pre-coding code book
    1.
    发明授权
    Systems and methods for generating a pre-coding code book 有权
    用于生成预编码代码簿的系统和方法

    公开(公告)号:US09083407B2

    公开(公告)日:2015-07-14

    申请号:US13121953

    申请日:2008-10-01

    IPC分类号: H04K1/10 H04L27/28 H04B7/06

    CPC分类号: H04B7/0615 H04B7/0665

    摘要: In a network comprising a signal forwarding node, a pre-coding code book generating method, wherein the method comprises: generating a pre-coding code book, wherein the pre-coding code book comprises at least one pre-coding code word corresponding to the signal forwarding node, and the pre-coding code word comprises one or more antenna beamforming weights; and communicating the pre-coding code book to a user equipment.

    摘要翻译: 在包括信号转发节点,预编码码本生成方法的网络中,其中所述方法包括:产生预编码码本,其中所述预编码码本至少包括一个对应于 信号转发节点,并且预编码码字包括一个或多个天线波束成形权重; 以及将预编码代码簿传送给用户设备。

    Systems and Methods for Generating a Pre-Coding Code Book
    2.
    发明申请
    Systems and Methods for Generating a Pre-Coding Code Book 有权
    用于生成预编码代码簿的系统和方法

    公开(公告)号:US20110188549A1

    公开(公告)日:2011-08-04

    申请号:US13121953

    申请日:2008-10-01

    IPC分类号: H04L25/20

    CPC分类号: H04B7/0615 H04B7/0665

    摘要: In a network comprising a signal forwarding node, a pre-coding code book generating method, wherein the method comprises: generating a pre-coding code book, wherein the pre-coding code book comprises at least one pre-coding code word corresponding to the signal forwarding node, and the pre-coding code word comprises one or more antenna beamforming weights; and communicating the pre-coding code book to a user equipment.

    摘要翻译: 在包括信号转发节点,预编码码本生成方法的网络中,其中所述方法包括:产生预编码码本,其中所述预编码码本至少包括一个对应于 信号转发节点,并且预编码码字包括一个或多个天线波束成形权重; 以及将预编码代码簿传送给用户设备。

    Method and arrangement in a radio base station working in a pre-coding mode for repeater selection
    3.
    发明授权
    Method and arrangement in a radio base station working in a pre-coding mode for repeater selection 有权
    在用于中继器选择的预编码模式下工作的无线电基站中的方法和装置

    公开(公告)号:US08818259B2

    公开(公告)日:2014-08-26

    申请号:US13061918

    申请日:2008-09-05

    申请人: Qingyu Miao Lei Wan

    发明人: Qingyu Miao Lei Wan

    摘要: The present invention relates to methods and arrangements that enable easy integration of on/off repeaters in a radio access network and a minimized signaling for the UE repeater selection. This is achieved by a solution where the RBSs are working in a pre-coding mode and where the repeaters are measuring the downlink reference signals, selecting pre-coding matrices and feeding the index of selection back (i.e. the PMI) to the RBS, in analogy with what a UE does. This allows the RBS to distinguish the UE repeater selection, without introducing any extra uplink report or interaction between UEs and repeaters, by comparing the index from the UE with the indices from different repeaters.

    摘要翻译: 本发明涉及能够容易地集成无线电接入网络中的开/关转发器和用于UE中继器选择的最小化信令的方法和装置。 这通过解决方案实现,其中RBS以预编码模式工作,并且其中中继器正在测量下行链路参考信号,选择预编码矩阵并将选择索引(即,PMI)馈送到RBS,在 类似于UE所做的工作。 这允许RBS通过将来自UE的索引与来自不同中继器的索引进行比较来区分UE中继器选择,而不引入任何额外的上行链路报告或UE与中继器之间的交互。

    Methods and Arrangements in a Radio Access Network
    4.
    发明申请
    Methods and Arrangements in a Radio Access Network 有权
    无线电接入网络中的方法和布置

    公开(公告)号:US20110177823A1

    公开(公告)日:2011-07-21

    申请号:US13061918

    申请日:2008-09-05

    申请人: Qingyu Miao Lei Wan

    发明人: Qingyu Miao Lei Wan

    IPC分类号: H04W72/04

    摘要: The present invention relates to methods and arrangements that enable easy integration of on/off repeaters in a radio access network and a minimized signaling for the UE repeater selection. This is achieved by a solution where the RBSs are working in a pre-coding mode and where the repeaters are measuring the downlink reference signals, selecting pre-coding matrices and feeding the index of selection back (i.e. the PMI) to the RBS, in analogy with what a UE does. This allows the RBS to distinguish the UE repeater selection, without introducing any extra uplink report or interaction between UEs and repeaters, by comparing the index from the UE with the indices from different repeaters.

    摘要翻译: 本发明涉及能够容易地集成无线电接入网络中的开/关转发器和用于UE中继器选择的最小化信令的方法和装置。 这通过解决方案实现,其中RBS以预编码模式工作,并且其中中继器正在测量下行链路参考信号,选择预编码矩阵并将选择索引(即,PMI)馈送到RBS,在 类似于UE所做的工作。 这允许RBS通过将来自UE的索引与来自不同中继器的索引进行比较来区分UE中继器选择,而不引入任何额外的上行链路报告或UE与中继器之间的交互。

    Methods and apparatus for cell selection
    5.
    发明授权
    Methods and apparatus for cell selection 有权
    细胞选择的方法和装置

    公开(公告)号:US09439138B2

    公开(公告)日:2016-09-06

    申请号:US14384882

    申请日:2012-03-14

    摘要: The present disclosure relates to a cell selection scheme. In one embodiment, there provides a method for performing a cell selection for a UE at a primary serving cell of the UE in a CoMP cluster including the primary serving cell and one or more candidate cells, the method comprising the steps of: receiving PRACH measurements for the UE from the candidate cells; and selecting from the candidate cells one or more cells for the UE as its secondary serving cells based on the received PRACH measurements.

    摘要翻译: 本公开涉及一种小区选择方案。 在一个实施例中,提供了一种用于在包括主服务小区和一个或多个候选小区的CoMP群集中的UE的主服务小区处为UE执行小区选择的方法,所述方法包括以下步骤:接收PRACH测量 对于来自候选小区的UE; 以及基于所接收的PRACH测量,从所述候选小区中选择所述UE的一个或多个小区作为其辅助服务小区。

    Methods and arrangements for coordinating uplink transmit diversity mode adaptation
    6.
    发明授权
    Methods and arrangements for coordinating uplink transmit diversity mode adaptation 有权
    协调上行链路传输分集模式适应的方法和布置

    公开(公告)号:US09369997B2

    公开(公告)日:2016-06-14

    申请号:US13981700

    申请日:2011-01-26

    摘要: Methods and arrangements in a control node, a base station and a UE, for achieving a UE up link transmit diversity mode adaptation, which is coordinated between a base station and a control node. The methods and arrangements involve the control node indicating a set of allowed up link transmit diversity modes to the base station. Further, an up link transmit diversity mode for the mobile terminal is selected in the base station, from amongst the currently allowed up link transmit diversity modes; where the selection is based on information concerning the mobile terminal which is available in the base station. The base station then indicates the selected up link transmit diversity mode to the mobile terminal, which changes to the up link transmit diversity mode indicated by the base station. The methods and arrangements enable a faster and more flexible UE up link transmit diversity mode adaptation.

    摘要翻译: 用于实现UE上行链路的控制节点,基站和UE中的方法和布置发送分集模式适配,其在基站和控制节点之间协调。 所述方法和装置包括控制节点向基站指示一组允许的上行链路发射分集模式。 此外,从当前允许的上行链路发送分集模式中,在基站中选择用于移动终端的上行链路发送分集模式; 其中所述选择基于关于在所述基站中可用的所述移动终端的信息。 然后,基站将所选择的上行链路发送分集模式指示给移动终端,移动终端改变为由基站指示的上行链路发送分集模式。 这些方法和装置能够实现更快和更灵活的UE上行链路发射分集模式适配。

    Method and apparatus for transport format selection in wireless communication system
    7.
    发明授权
    Method and apparatus for transport format selection in wireless communication system 有权
    无线通信系统中传输格式选择的方法和装置

    公开(公告)号:US09241323B2

    公开(公告)日:2016-01-19

    申请号:US13806436

    申请日:2010-08-19

    摘要: The present invention relates to a method, apparatus for selecting transport formats in a wireless transmitting device and wireless communication device associated therewith, wherein the wireless transmitting device supports transmission modes including single-stream transmission mode and multiple-stream transmission mode and comprises a transmit buffer to buffer data before transport format being selected for transmitting said data to a wireless receiving device, comprising: acquiring radio qualities associated with each stream being transmitted to the wireless receiving device; setting the transmission mode according to received radio qualities; detecting whether there is buffer limitation for said transmit buffer when multiple-stream transmission mode is set; and when buffer limitation is detected and multiple-stream transmission mode is selected for stream transmission, allocating the buffered data among the multiple streams based on the received radio qualities associated with respective streams and selecting transport formats for respective streams of the multiple streams based on their respective allocated buffered data quantities. This enables to obviate the TX power imbalance in case of multiple-stream transmissions, balance code and power usage among UEs in a cell, and thus improve code multiplexing efficiency.

    摘要翻译: 本发明涉及一种在无线发射装置中选择传输格式的方法,装置和与其相关联的无线通信装置,其中无线发射装置支持包括单流传输模式和多流传输模式的传输模式,并且包括发射缓冲器 选择用于将所述数据发送到无线接收设备的传输格式之前的缓冲数据,包括:获取与正被发射到所述无线接收设备的每个流相关联的无线电质量; 根据接收到的无线电质量设置传输模式; 当设置多流传输模式时,检测所述发送缓冲器是否存在缓冲器限制; 并且当检测到缓冲器限制并且选择用于流传输的多流传输模式时,基于与相应流相关联的接收到的无线电质量来分配多个流中的缓冲数据,并且基于它们来选择多个流的各个流的传输格式 各自分配的缓冲数据量。 这使得能够消除在小区中的UE之间的多流传输,平衡码和功率使用的情况下的TX功率不平衡,从而提高码复用效率。

    METHOD FOR D2D RADIOCOMMUNICATION
    8.
    发明申请
    METHOD FOR D2D RADIOCOMMUNICATION 有权
    D2D无线电通信方法

    公开(公告)号:US20150249937A1

    公开(公告)日:2015-09-03

    申请号:US14430216

    申请日:2012-09-28

    摘要: The present disclosure relates to a method of a first radio device in non-network assisted device-to-device (D2D) communication with a second radio device using a first frequency resource and a first communication protocol. The method comprises determining that the first radio device is within coverage of a cellular network. The method also comprises connecting to the cellular network. The method also comprises sending a message to the second radio device, informing said second radio device that the first radio device is within coverage of the cellular network. The method also comprises receiving a message from the cellular network comprising information about a second frequency resource and a second communication protocol. The method also comprises initiating a handover of the D2D communication from the first frequency resource and communication protocol to the second frequency resource and communication protocol.

    摘要翻译: 本公开涉及在使用第一频率资源和第一通信协议的第二无线电设备的非网络辅助设备到设备(D2D)通信中的第一无线电设备的方法。 该方法包括确定第一无线电设备在蜂窝网络的覆盖范围内。 该方法还包括连接到蜂窝网络。 该方法还包括向第二无线电设备发送消息,通知所述第二无线电设备第一无线电设备在蜂窝网络的覆盖范围内。 该方法还包括从蜂窝网络接收包括关于第二频率资源和第二通信协议的信息的消息。 该方法还包括启动D2D通信从第一频率资源和通信协议到第二频率资源和通信协议的切换。

    Automatic detection of erroneous connections between antenna ports and radio frequency paths
    9.
    发明授权
    Automatic detection of erroneous connections between antenna ports and radio frequency paths 有权
    自动检测天线端口和射频路径之间的错误连接

    公开(公告)号:US08670722B2

    公开(公告)日:2014-03-11

    申请号:US13321076

    申请日:2009-05-20

    IPC分类号: H04B17/00

    CPC分类号: H01Q3/267 H04W24/10

    摘要: A device (110) receives consecutive negative acknowledgments (NACKs) (540), measures a downlink channel quality (530) associated with the device (110), and triggers autonomous retransmission (430) when power is limited in the device (110), when the device (110) is using a minimum usable enhanced dedicated channel (E-DCH) transport format combination (ETFC), and when one of a number of consecutive NACKs (540) is greater than a predefined number, or the measured downlink channel quality (530) is less than a predefined threshold.

    摘要翻译: 设备(110)接收连续的否定确认(NACK)(540),测量与设备(110)相关联的下行链路信道质量(530),并且当在设备(110)中限制功率时触发自主重传(430) 当设备(110)使用最小可用增强专用信道(E-DCH)传输格式组合(ETFC)时,并且当多个连续NACK(540)中的一个大于预定数量时,或者所测量的下行链路信道 质量(530)小于预定阈值。

    Signalling gain factors in a communication network system
    10.
    发明授权
    Signalling gain factors in a communication network system 有权
    通信网络系统中的信令增益因子

    公开(公告)号:US08606283B2

    公开(公告)日:2013-12-10

    申请号:US12867104

    申请日:2008-02-29

    IPC分类号: H04W72/00

    摘要: The invention relates to methods, a user equipment and a communication network entity for optimizing the radio resource utilization in a communication network system comprising a network side and a user equipment side between which data is transmitted on uplink (17) and downlink (16) channels with a transmit power and said user equipment (18) is arranged to adjust said transmit power on said uplink channels (17) according to gain factors received from said network side, wherein said user equipment (18) is located in a location area of said communication network system. The gain factors are transmitted to the user equipment (18) solely when the user equipment (18) accesses the network system instead of transmitting gain factors during every session setup as long as the user equipment (18) is in said location area.

    摘要翻译: 本发明涉及用于优化包括网络侧和用户设备侧的通信网络系统中的无线电资源利用的方法,用户设备和通信网络实体,在上行链路(17)和下行链路(16)信道之间传输数据 具有发射功率,并且所述用户设备(18)被布置为根据从所述网络侧接收的增益因子来调整所述上行链路信道(17)上的所述发射功率,其中所述用户设备(18)位于所述网络侧的位置区域 通信网络系统。 仅当用户设备(18)在所述位置区域中时,仅在用户设备(18)访问网络系统而不是在每个会话建立期间发送增益因子时才将增益因子发送到用户设备(18)。