Device and method for HSPA WCDMA uplink pilots
    2.
    发明授权
    Device and method for HSPA WCDMA uplink pilots 有权
    HSPA WCDMA上行飞行员的设备和方法

    公开(公告)号:US09553641B2

    公开(公告)日:2017-01-24

    申请号:US13202679

    申请日:2011-08-18

    IPC分类号: H04B7/04 H04B7/06

    摘要: A UE, for an HSPA WCDMA system, equipped with a first and a second transmit antenna, and arranged to use one or more sets of pre-coding weights for transmission. The UE is arranged to receive instructions from a NodeB on the set or sets of pre-coding weights to be used, and to transmit a first and a second pilot signal, and to use a first set of pre-coding weights for the first pilot signal and a second set of pre-coding weights for the second pilot signal, where the first set of pre-coding weights is the same as the UE uses for transmitting a first data stream, and to use different spreading codes for the first data stream and for the first pilot signal.

    摘要翻译: 一种用于HSPA WCDMA系统的UE,其配备有第一和第二发射天线,并且被配置为使用一组或多组预编码权重进行传输。 UE被安排为从节点B接收关于要使用的一组或多组预编码权重的指令,并且发送第一和第二导频信号,并且为第一导频使用第一组预编码权重 信号和用于第二导频信号的第二组预编码权重,其中第一组预编码权重与UE用于发送第一数据流的相同,并且对于第一数据流使用不同的扩展码 并用于第一个导频信号。

    Uplink power control for dual and multi carrier radio system
    3.
    发明授权
    Uplink power control for dual and multi carrier radio system 有权
    用于双载波无线电系统的上行链路功率控制

    公开(公告)号:US09113426B2

    公开(公告)日:2015-08-18

    申请号:US13378825

    申请日:2010-03-26

    IPC分类号: H04W52/32 H04W52/34 H04W52/42

    摘要: In a method and a device a time-varying back-off value is used whereby differences in cell load can be taken into account for a restricted time-period during which the information is believed to be valid. Also, other time-varying variables of interest for the initial DPCCH power setting of the secondary earner can be taken into account when setting the back-off value.

    摘要翻译: 在一种方法和装置中,使用时变退避值,由此可以在信息被认为是有效的限制时间段内考虑到电池负载的差异。 此外,当设置退避值时,可以考虑对辅助接收机的初始DPCCH功率设置感兴趣的其他时变变量。

    Uplink Transmit diversity
    4.
    发明授权
    Uplink Transmit diversity 有权
    上行链路传输分集

    公开(公告)号:US08914067B2

    公开(公告)日:2014-12-16

    申请号:US13500116

    申请日:2010-10-05

    IPC分类号: H04B7/24 H04B7/06 H04B7/04

    摘要: The present invention discloses a method in a wireless access network node for controlling a UE. The UE comprises at least two transmit antennas, and is capable of uplink transmit diversity. There is an antenna weight associated with each transmit antenna. First, the wireless access network node determines that the antenna weights of the user equipment may be controlled. Then, it creates a control signal that comprises control information and transmits it to the user equipment. The control information controls a UE autonomous selection of the antenna weights in the UE.

    摘要翻译: 本发明公开了一种用于控制UE的无线接入网络节点中的方法。 UE包括至少两个发射天线,并且能够进行上行链路发射分集。 存在与每个发射天线相关联的天线权重。 首先,无线接入网络节点确定可以控制用户设备的天线权重。 然后,创建包含控制信息的控制信号,并将其发送给用户设备。 控制信息控制UE中UE天线权重的自主选择。

    Method and apparatus for supporting uplink transmit diversity
    5.
    发明授权
    Method and apparatus for supporting uplink transmit diversity 有权
    支持上行链路发射分集的方法和装置

    公开(公告)号:US08744376B2

    公开(公告)日:2014-06-03

    申请号:US13501103

    申请日:2010-09-24

    IPC分类号: H03C7/02 H04L1/02

    摘要: The present invention relates to a method and a user equipment for use in a wireless communication system that allow for improved uplink transmit diversity performance by using downlink measurements for making informed decisions on whether or not to change precoding vector for uplink transmission. The user equipment measures (32) downlink characteristics, such as received power, on a plurality of antennas of the user equipment. Based on the measured downlink characteristics a precoding vector for unlink transmission is determined (38). The determined precoding vector is then used to perform uplink transmission (31).

    摘要翻译: 本发明涉及一种在无线通信系统中使用的方法和用户设备,其通过使用下行链路测量来确定是否改变用于上行链路传输的预编码矢量的知情决定,允许改进的上行链路发射分集性能。 用户设备在用户设备的多个天线上测量(32)诸如接收功率的下行链路特性。 基于所测量的下行链路特性,确定用于解除链路传输的预编码向量(38)。 然后使用所确定的预编码矢量来执行上行链路传输(31)。

    Base Station, User Equipment, Radio Network Controller and Methods Therein
    6.
    发明申请
    Base Station, User Equipment, Radio Network Controller and Methods Therein 有权
    基站,用户设备,无线网络控制器及其方法

    公开(公告)号:US20140064248A1

    公开(公告)日:2014-03-06

    申请号:US13703460

    申请日:2012-11-08

    IPC分类号: H04W52/24

    摘要: Some embodiments herein relate to a method in a base station (12) for informing a user equipment (10) of a power offset to be used at the user equipment (10), which base station (12) is controlled by a radio network controller (15). The base station (12) evaluates a quality of a High Speed Dedicated Packet Control Channel, HS-DPCCH, from the user equipment (10). The base station (12) transmits information, which information is generated at the base station (12) and indicates a power offset to the user equipment (10). The power offset is based on the evaluation and to be used for a HS-DPCCH transmission from the user equipment (10).

    摘要翻译: 本文中的一些实施例涉及基站(12)中的用于向用户设备(10)通知要在用户设备(10)处使用的功率偏移的方法,所述基站(12)由无线电网络控制器 (15)。 基站(12)从用户设备(10)评估高速专用分组控制信道HS-DPCCH的质量。 基站(12)发送信息,该信息在基站(12)处生成,并向用户设备(10)指示功率偏移。 功率偏移基于评估,并且用于来自用户设备(10)的HS-DPCCH传输。

    Methods and Arrangements For Transmit Mode Adaptation
    7.
    发明申请
    Methods and Arrangements For Transmit Mode Adaptation 有权
    发送模式适应的方法和布置

    公开(公告)号:US20130308589A1

    公开(公告)日:2013-11-21

    申请号:US13981700

    申请日:2011-01-26

    IPC分类号: H04W72/04 H04B7/06

    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。

    DEVICE AND METHOD FOR IMPROVED CLOSED LOOP DIVERSITY
    8.
    发明申请
    DEVICE AND METHOD FOR IMPROVED CLOSED LOOP DIVERSITY 有权
    改进的闭环多样性的装置和方法

    公开(公告)号:US20130208704A1

    公开(公告)日:2013-08-15

    申请号:US13202677

    申请日:2011-08-19

    IPC分类号: H04W16/28

    摘要: A NodeB (105) for an HSPA enabled WCDMA network (100), arranged (11, 12, 13) to transmit beam forming instructions to a User Equipment, a UE (1 10), which is arranged for beam forming. The beam forming instructions comprise information identifying a code book with one or more code words, and the NodeB is also arranged to transmit code words from said code book to the UE at a certain rate. The NodeB is further arranged to determine said rate based on dynamically varying information available in the WCDMA network, and to receive said information on the code book from an RNC upon configuration of the U E or to choose code book based on said dynamically varying information available in the WCDMA network.

    摘要翻译: 用于支持HSPA的WCDMA网络(100)的节点B(105)被布置成向用户设备发送波束形成指令(11,12,13),用于波束形成的UE(110)。 波束形成指令包括识别具有一个或多个码字的码本的信息,并且NodeB还被布置为以一定速率从所述码本向UE发送码字。 节点B还被布置成基于在WCDMA网络中可用的动态变化的信息来确定所述速率,并且在配置UE时从RNC接收关于码本的代码簿的信息,或者基于所述动态变化的信息来选择代码簿 WCDMA网络。

    HARQ-ACK FEEDBACK DETECTION FOR AN I/Q-MULTIPLEXED CONTROL CHANNEL
    9.
    发明申请
    HARQ-ACK FEEDBACK DETECTION FOR AN I/Q-MULTIPLEXED CONTROL CHANNEL 有权
    用于I / Q多路复用控制信道的HARQ-ACK反馈检测

    公开(公告)号:US20130064180A1

    公开(公告)日:2013-03-14

    申请号:US13335563

    申请日:2011-12-22

    IPC分类号: H04W24/00

    摘要: In a network that provides high-speed packet access, a mobile terminal is served by multiple activated serving cells which are grouped into cell groups. The mobile terminal monitors control channel transmissions to detect whether there are any transmissions for the mobile terminal from the activated serving cells for each cell group and provides feedback to a primary serving cell. When no transmission is detected from serving cells of a particular cell group, the mobile terminal may transmit feedback information explicitly indicating that no transmission is detected for that cell group. Alternatively, the mobile terminal may withhold transmitting feedback for that cell group and increases the power for transmitting the feedback information for cell groups in which transmissions were detected.

    摘要翻译: 在提供高速分组接入的网络中,移动终端由被分组成小区组的多个激活的服务小区服务。 移动终端监视控制信道传输,以检测移动终端是否有针对每个小区组的已激活服务小区的任何传输,并向主服务小区提供反馈。 当没有从特定小区组的服务小区检测到传输时,移动终端可以显式地发送反馈信息,指示没有为该小区组检测到传输。 或者,移动终端可以保留针对该小区组的发送反馈,并增加用于发送其中检测到传输的小区组的反馈信息的功率。

    Managing behavior of Release-7 and Release-8 user equipment during continuous packet connectivity configuration
    10.
    发明授权
    Managing behavior of Release-7 and Release-8 user equipment during continuous packet connectivity configuration 有权
    在连续数据包连接配置期间管理Release 7和Release 8用户设备的行为

    公开(公告)号:US08995283B2

    公开(公告)日:2015-03-31

    申请号:US13578776

    申请日:2012-06-25

    摘要: When a serving Node B has deactivated Continuous Packet Connectivity and the UE then is reconfigured with a RRC reconfiguration message, it can happen that the UE acts as though CPC is activated whereas the serving Node B, on the other hand, acts as though CPC functionality is still deactivated. In several embodiments of techniques for addressing this problem, previously known signaling messages and/or user plane frame headers are modified to include new indicators/parameters, which are used to signal that a given UE should be expected to have non-uniform behavior with respect to remembering CPC activation status after acting on a RRC Reconfiguration message, because it is a Release 7 or Release 8 mobile station. These new indicators/parameters may also be used by a Node B, in some embodiments, to acknowledge the receipt of an indication from an RNC that non-uniform behavior should be anticipated for a given UE.

    摘要翻译: 当服务节点B已经停用了连续分组连接,并且UE然后用RRC重配置消息重新配置时,可能发生的情况是,UE的作用就好像CPC被激活,而另一方面,服务节点B就像CPC功能 仍然停用。 在用于解决该问题的技术的几个实施例中,先前已知的信令消息和/或用户平面帧头被修改为包括新的指示符/参数,其用于发信号给定UE应该具有相对于非均匀的行为 因为它是第7版或第8版移动台,所以在作用于RRC重配置消息之后记住CPC激活状态。 在一些实施例中,节点B还可以使用这些新的指示符/参数来确认从RNC接收到针对给定UE的不均匀行为的指示。