APPARATUS AND METHOD FOR UPLINK BEAMFORMING TRANSMIT DIVERSITY
    121.
    发明申请
    APPARATUS AND METHOD FOR UPLINK BEAMFORMING TRANSMIT DIVERSITY 审中-公开
    上传光束发射多样性的装置和方法

    公开(公告)号:WO2011097472A1

    公开(公告)日:2011-08-11

    申请号:PCT/US2011/023735

    申请日:2011-02-04

    CPC classification number: H04B7/0617 H04B7/0634 H04W52/146 H04W52/325

    Abstract: A method and apparatus for enabling uplink beamforming transmit diversity is provided. The method may include receiving, by a wireless communications device (WCD), a beamforming weight vector in response to transmission by the WCD of two or more pilot channels, applying the received beamforming weight vector to at least one of a first of the two or more pilot channels, one or more data channels, or one or more control channels, and transmitting, using two or more antennas, at least one of the one or more data channels or at least one of the one or more control channels, wherein the number of pilot channels is greater than or equal to the number of antennas.

    Abstract translation: 提供了一种用于实现上行链路波束成形发射分集的方法和装置。 该方法可以包括响应于WCD的两个或多个导频信道的传输,由无线通信设备(WCD)接收波束成形加权向量,将接收到的波束成形加权向量应用于两者中的至少一个或 更多导频信道,一个或多个数据信道或一个或多个控制信道,以及使用两个或更多个天线发送所述一个或多个数据信道中的至少一个或所述一个或多个控制信道中的至少一个,其中, 导频信道数大于或等于天线数。

    SYSTEMS AND METHODS FOR SUPPORTING AN ENHANCED SERVING CELL CHANGE WHEN MOVING AMONG DIFFERENT CELL TYPES
    122.
    发明申请
    SYSTEMS AND METHODS FOR SUPPORTING AN ENHANCED SERVING CELL CHANGE WHEN MOVING AMONG DIFFERENT CELL TYPES 审中-公开
    用于在不同细胞类型移动时支持增强的服务小区更改的系统和方法

    公开(公告)号:WO2011019966A3

    公开(公告)日:2011-05-05

    申请号:PCT/US2010045387

    申请日:2010-08-12

    CPC classification number: H04W36/0061 H04W36/0072 H04W36/18

    Abstract: A system and method enable handover from a DC-HSUPA-capable node in a cellular wireless network to a non-DC-HSUPA-capable node. According to various aspects of the present disclosure, a handover may implement a legacy serving cell change procedure or an enhanced serving cell change procedure. In either case, signaling from the network to user equipment includes information to enable the user equipment to change or remove an Active Set when undergoing a handover from a cell with two uplink carriers and accordingly two Active Sets, to a cell with one uplink carrier and accordingly one Active Set.

    Abstract translation: 一种系统和方法使得能够从蜂窝无线网络中的支持DC-HSUPA的节点切换到具有非DC-HSUPA能力的节点。 根据本公开的各个方面,切换可以实现传统服务小区改变过程或增强的服务小区改变过程。 在任一种情况下,从网络到用户设备的信令包括信息,以使得用户设备能够在从具有两个上行链路载波的小区和相应的两个活动集进行切换时改变或去除活动集到具有一个上行链路载波的小区 因此一个活动集。

    APPARATUS AND METHOD FOR DUAL-CELL HIGH-SPEED UPLINK PACKET ACCESS
    123.
    发明申请
    APPARATUS AND METHOD FOR DUAL-CELL HIGH-SPEED UPLINK PACKET ACCESS 审中-公开
    双电池高速上链包接入的装置和方法

    公开(公告)号:WO2010107931A3

    公开(公告)日:2011-05-05

    申请号:PCT/US2010027683

    申请日:2010-03-17

    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in which a plurality of uplink carriers are utilized in a cellular communications system. In an aspect of the disclosure, a wireless terminal configured for use in a cellular network transmits an uplink with a plurality of uplink carriers including an anchor carrier and a secondary carrier, and receives a downlink with a plurality of downlink carriers. Here, the wireless terminal provides feedback information, such as a channel quality indicator and an acknowledgment, corresponding to the plurality of downlink carriers, on an uplink channel on each of respective carriers in a subset of the plurality of uplink carriers.

    Abstract translation: 提供一种用于无线通信的方法,装置和计算机程序产品,其中在蜂窝通信系统中使用多个上行链路载波。 在本公开的一方面,被配置为在蜂窝网络中使用的无线终端向包括锚定载波和辅载波的多个上行链路载波发送上行链路,并且接收具有多个下行链路载波的下行链路。 这里,无线终端在多个上行链路载波的子集中的各个载波上的上行链路信道上提供与多个下行链路载波对应的信道质量指示符和确认的反馈信息。

    APPARATUS AND METHOD FOR PROVIDING HARQ FEEDBACK IN A MULTI-CARRIER WIRELESS COMMUNICATION SYSTEM
    124.
    发明申请
    APPARATUS AND METHOD FOR PROVIDING HARQ FEEDBACK IN A MULTI-CARRIER WIRELESS COMMUNICATION SYSTEM 审中-公开
    用于在多载波无线通信系统中提供HARQ反馈的装置和方法

    公开(公告)号:WO2011044170A1

    公开(公告)日:2011-04-14

    申请号:PCT/US2010/051535

    申请日:2010-10-05

    CPC classification number: H04L5/0053 H04L1/1607 H04L1/1854

    Abstract: A method and apparatus provide hybrid automatic repeat request (HARQ) feedback corresponding to the status of multiple downlink carriers, with or without MIMO being configured. Here, for at least some configurations, with respect to the selection of HARQ feedback symbols, the downlink carriers are grouped into groups of one or two carriers such that HARQ feedback symbol code books that were previously implemented in conventional HSDPA or DC-HSDPA systems may be utilized. That is, after encoding a data stream, HARQ feedback symbols selected from a plurality of code books configured for groups of one or two of the downlink carriers are utilized to modulate an uplink channel. The modulation or channelization may be accomplished with dual channelization codes or a single channelization code with a reduced spreading factor to insert two symbols into a single time slot.

    Abstract translation: 一种方法和装置提供与MIMO有关的多个下行链路载波的状态对应的混合自动重传请求(HARQ)反馈。 这里,对于至少一些配置,对于HARQ反馈符号的选择,下行链路载波被分组成一个或两个载波的组,使得先前在常规HSDPA或DC-HSDPA系统中实现的HARQ反馈符号码本可以 被利用。 也就是说,在对数据流进行编码之后,利用从针对一个或两个下行链路载波的组配置的多个码本中选择的HARQ反馈符号来调制上行链路信道。 调制或信道化可以用双信道化码或具有减小的扩展因子的单个信​​道化码来实现,以将两个符号插入到单个时隙中。

    SYSTEMS AND METHODS FOR SUPPORTING AN ENHANCED SERVING CELL CHANGE WHEN MOVING AMONG DIFFERENT CELL TYPES
    125.
    发明申请
    SYSTEMS AND METHODS FOR SUPPORTING AN ENHANCED SERVING CELL CHANGE WHEN MOVING AMONG DIFFERENT CELL TYPES 审中-公开
    用于在不同细胞类型中移动时支持增强的服务小区改变的系统和方法

    公开(公告)号:WO2011019966A2

    公开(公告)日:2011-02-17

    申请号:PCT/US2010/045387

    申请日:2010-08-12

    CPC classification number: H04W36/0061 H04W36/0072 H04W36/18

    Abstract: A system and method enable handover from a DC-HSUPA-capable node in a cellular wireless network to a non-DC-HSUPA-capable node. According to various aspects of the present disclosure, a handover may implement a legacy serving cell change procedure or an enhanced serving cell change procedure. In either case, signaling from the network to user equipment includes information to enable the user equipment to change or remove an Active Set when undergoing a handover from a cell with two uplink carriers and accordingly two Active Sets, to a cell with one uplink carrier and accordingly one Active Set.

    Abstract translation: 系统和方法使得能够从蜂窝无线网络中的DC-HSUPA能力节点切换到非DC-HSUPA能力节点。 根据本公开的各个方面,切换可以实现传统服务小区改变过程或增强型服务小区改变过程。 在任一情况下,从网络到用户设备的信令包括使得用户设备在经历从具有两个上行链路载波的小区以及相应地两个活动集到具有一个上行链路载波的小区的切换时改变或移除活动集的信息,以及 相应地一个活动集。

    RADIO LINK CONTROL PROTOCOL DATA UNIT SIZE SELECTION IN DUAL CARRIER HSUPA
    127.
    发明申请
    RADIO LINK CONTROL PROTOCOL DATA UNIT SIZE SELECTION IN DUAL CARRIER HSUPA 审中-公开
    无线链路控制协议数据单元大小选择双载波HSUPA

    公开(公告)号:WO2010120732A3

    公开(公告)日:2010-12-09

    申请号:PCT/US2010030831

    申请日:2010-04-13

    CPC classification number: H04L1/0007 H04L1/0017

    Abstract: A method for using a flexible size radio link control (RLC) protocol data unit (PDU) on an uplink is described. A request for an RLC PDU is received from a medium access control (MAC) layer. Radio conditions for a first uplink carrier and a second uplink carrier are determined. A size of the RLC PDU is selected based on the radio conditions. The RLC PDU is generated. The RLC PDU is sent to the MAC layer.

    Abstract translation: 描述了在上行链路上使用灵活大小无线电链路控制(RLC)协议数据单元(PDU)的方法。 从介质访问控制(MAC)层接收对RLC PDU的请求。 确定第一上行链路载波和第二上行链路载波的无线电条件。 基于无线电条件选择RLC PDU的大小。 产生RLC PDU。 RLC PDU被发送到MAC层。

    MOBILITY IN MULTI-CARRIER HIGH SPEED PACKET ACCESS
    129.
    发明申请
    MOBILITY IN MULTI-CARRIER HIGH SPEED PACKET ACCESS 审中-公开
    多载波高速分组接入中的移动性

    公开(公告)号:WO2010107940A1

    公开(公告)日:2010-09-23

    申请号:PCT/US2010/027696

    申请日:2010-03-17

    CPC classification number: H04L5/0037 H04L5/0023

    Abstract: A method for wireless communications is provided. The method includes generating two or more uplink carrier signals across a wireless network and generating at least one active signal set for the wireless network. The method also includes generating one or more secondary active signal sets in accordance with the two or more uplink carrier signals to facilitate communications across the wireless network.

    Abstract translation: 提供了一种用于无线通信的方法。 该方法包括跨越无线网络生成两个或多个上行链路载波信号,并为无线网络生成至少一个有效信号集合。 该方法还包括根据两个或更多个上行链路载波信号生成一个或多个次要有效信号集合以便于跨越无线网络的通信。

Patent Agency Ranking