COMMUNICATING BETWEEN USER EQUIPMENT (UE) AND INDEPENDENT SERVING SECTORS IN A WIRELESS COMMUNICATIONS SYSTEM
    3.
    发明申请
    COMMUNICATING BETWEEN USER EQUIPMENT (UE) AND INDEPENDENT SERVING SECTORS IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
    在无线通信系统中的用户设备(UE)和独立服务器之间的通信

    公开(公告)号:WO2012051631A8

    公开(公告)日:2013-08-01

    申请号:PCT/US2011057737

    申请日:2011-10-25

    CPC classification number: H04W72/085 H04W36/30 H04W72/0413

    Abstract: A wireless communication system transmits in a High Speed Downlink Packet Access (HSDPA) by having a Radio Network Controller (RNC) assign portions of data to a first serving cell and a second serving cell for transmitting to a user equipment. The first serving cell transmits data on a first downlink carrier to the user equipment. The second serving cell, which is independent from the first serving cell, transmits data on a second downlink carrier to the user equipment. In an optional aspect, the RNC receives a measurement report from the user equipment on a first uplink carrier via at least one of the first serving cell and the second serving cell.

    Abstract translation: 无线通信系统通过使无线网络控制器(RNC)将数据的部分分配给第一服务小区和第二服务小区来发送到高速下行链路分组接入(HSDPA),以发送给用户设备。 第一服务小区在第一下行链路载波上向用户设备发送数据。 独立于第一服务小区的第二服务小区在第二下行链路载波上向用户设备发送数据。 在可选方面,RNC经由第一服务小区和第二服务小区中的至少一个从第一上行链路载波上的用户设备接收测量报告。

    SYSTEM AND METHOD FOR UPLINK MULTIPLE INPUT MULTIPLE OUTPUT TRANSMISSION
    4.
    发明申请
    SYSTEM AND METHOD FOR UPLINK MULTIPLE INPUT MULTIPLE OUTPUT TRANSMISSION 审中-公开
    上行多路输入多输出传输的系统和方法

    公开(公告)号:WO2012064784A2

    公开(公告)日:2012-05-18

    申请号:PCT/US2011059833

    申请日:2011-11-08

    CPC classification number: H04L1/1887

    Abstract: Methods and apparatuses are provided for uplink MIMO transmissions in a wireless communication system. In some particular aspects, scheduling of the uplink MIMO transmissions may make a determination between single stream, rank=1 transmissions and dual stream, rank=2 transmissions based on various factors. Further, when switching between single and dual stream transmissions in the presence of HARQ retransmissions of failed packets, the scheduling function may determine to transmit the HARQ retransmissions on a single stream transmission or to transmit the HARQ retransmissions on one stream while transmitting new packets on the other stream.

    Abstract translation: 提供了用于无线通信系统中的上行链路MIMO传输的方法和设备。 在一些特定方面中,上行链路MIMO传输的调度可基于各种因素在单个流,秩= 1传输和双流,秩= 2传输之间进行确定。 此外,当在出现失败分组的HARQ重传的情况下在单流传输和双流传输之间切换时,调度功能可确定在单个流传输上传输HARQ重传或在一个流上传输HARQ重传,同时在 其他流。

    MMSE MUD IN 1X MOBILES
    5.
    发明申请
    MMSE MUD IN 1X MOBILES 审中-公开
    MMSE MUD在1X移动

    公开(公告)号:WO2008112503A3

    公开(公告)日:2008-12-11

    申请号:PCT/US2008056102

    申请日:2008-03-06

    CPC classification number: H04B1/7107 H04B2201/70701

    Abstract: Systems and methodologies are described that facilitate equalizing inter-sector interference and performing interference cancellation on a forward link by utilizing a combination of pilot interference cancellation followed by selective interference cancellation. Selective interference cancellation can be performed using, for instance, a reduced-rank minimum mean-squared error multi-user detection receiver. A system matrix can be reduced by the combined cancellation protocols, and can be further reduced by performing a fast Hadamard transform there on, which in turn can minimize matrix complexity, as well as computational overhead associated with processing the system matrix.

    Abstract translation: 描述了有助于均衡扇区间干扰和通过利用导频干扰消除之后选择性干扰消除的组合在前向链路上执行干扰消除的系统和方法。 选择性干扰消除可以使用例如降秩最小均方误差多用户检测接收机来执行。 系统矩阵可以通过组合的消除协议来减少,并且可以通过进行快速Hadamard变换来进一步降低系统矩阵,这进而可以使矩阵复杂度最小化,以及与处理系统矩阵相关的计算开销。

    USER SCHEDULING BASED ON RISE-OVER-THERMAL IN A WIRELESS COMMUNICATION SYSTEM
    6.
    发明申请
    USER SCHEDULING BASED ON RISE-OVER-THERMAL IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    用户在无线通信系统中基于上位机的调度

    公开(公告)号:WO2008101223A3

    公开(公告)日:2008-10-30

    申请号:PCT/US2008054178

    申请日:2008-02-15

    CPC classification number: H04W28/08 H04W72/1242 H04W72/1252

    Abstract: Systems and methods for bundling signals in a wireless communication system are disclosed. A connection request and a reservation for QoS resources can be bundled into an access message at an access terminal. The access message with the bundled communication signals can then be transmitted to an access network. An application layer (e.g., a DataOverSignaling (DOS)) message can also be bundled with the connection request and the reservation into the access message.

    Abstract translation: 公开了在无线通信系统中捆绑信号的系统和方法。 连接请求和QoS资源的预留可以被捆绑在接入终端的接入消息中。 然后可以将具有捆绑的通信信号的接入消息发送到接入网络。 应用层(例如,DataOverSignaling(DOS))消息也可以与连接请求捆绑在一起并将其保留到访问消息中。

    TECHNIQUES FOR HIGH DATA RATES WITH IMPROVED CHANNEL REFERENCE
    7.
    发明申请
    TECHNIQUES FOR HIGH DATA RATES WITH IMPROVED CHANNEL REFERENCE 审中-公开
    具有改进的通道参考的高数据速率的技术

    公开(公告)号:WO2008091897A3

    公开(公告)日:2008-09-18

    申请号:PCT/US2008051711

    申请日:2008-01-22

    CPC classification number: H04W52/267 H04W52/146

    Abstract: Systems and methodologies are described that facilitate pilot channel optimization schemes for high data rate communications transmissions. In various illustrative implementations, pilot channel operations can be monitored and controlled by an exemplary base station for one or more cooperating wireless terminals (e.g., user equipment) such that one or more power features of the one or more cooperating wireless terminals can be illustratively changed in response to one or more selected pilot channel operational conditions. In an illustrative operation, an exemplary base station can engage one or more selected pilot channel control operations as part of pilot channel optimization comprising a jump detection technique, operating power control on another channel other than the DPCCH, engaging in delayed power control, engaging in a soft-hand off power control in the instance of a boosted pilot channel, and resolving ambiguity in grant messages resulting from a pilot boost.

    Abstract translation: 描述了促进用于高数据速率通信传输的导频信道优化方案的系统和方法。 在各种说明性实现中,可以由用于一个或多个协作无线终端(例如,用户设备)的示例性基站监视和控制导频信道操作,使得可以说明性地改变一个或多个协作无线终端的一个或多个功率特征 响应于一个或多个选择的导频信道操作条件。 在说明性操作中,示例性基站可以接合一个或多个所选择的导频信道控制操作,作为导频信道优化的一部分,其包括跳跃检测技术,在除DPCCH之外的另一信道上的操作功率控制,参与延迟功率控制,参与 在提升的导频信道的情况下的软切换功率控制,以及解决由导频提升导致的授权消息中的歧义。

    APPARATUS AND METHOD FOR UPLINK CLOSED LOOP TRANSMIT DIVERSITY
    9.
    发明申请
    APPARATUS AND METHOD FOR UPLINK CLOSED LOOP TRANSMIT DIVERSITY 审中-公开
    用于上行链路闭环发送分集的装置和方法

    公开(公告)号:WO2012096973A3

    公开(公告)日:2012-10-04

    申请号:PCT/US2012020799

    申请日:2012-01-10

    CPC classification number: H04B7/0617 H04B7/0404 H04B7/0634 H04B7/0652

    Abstract: An apparatus, method, and computer program product operable to determine a phase of a beamforming weight vector utilizing a memory of a previously used phase for the beamforming weight vector, capable of improving a channel estimate. A base station (320) transmits a beamforming weight vector to a user equipment (310) based on a determined channel estimate. The user equipment (310) selects between the received beamforming weight vector, or a modified beamforming weight vector having its phase shifted by -360, in accordance with a suitable selection criteria. That is, the selection is made such that a difference between the phase of the selected beamforming vector and a phase of a prior beamforming vector is within a predetermined range.

    Abstract translation: 一种装置,方法和计算机程序产品,可用于利用波束成形权重向量的先前使用的相位的存储器来确定波束成形权重向量的相位,所述相位能够改善信道估计。 基站(320)基于确定的信道估计来将波束成形权重矢量发送到用户设备(310)。 用户设备(310)根据合适的选择标准在所接收的波束成形权重矢量或其相移-360的修改的波束成形权重矢量之间进行选择。 也就是说,进行选择,使得所选择的波束形成向量的相位与先前的波束形成向量的相位之间的差在预定范围内。

    A MASTER-SLAVE ARCHITECTURE IN A CLOSED LOOP TRANSMIT DIVERSITY SCHEME
    10.
    发明申请
    A MASTER-SLAVE ARCHITECTURE IN A CLOSED LOOP TRANSMIT DIVERSITY SCHEME 审中-公开
    封闭环路发射多样性方案中的主从建筑

    公开(公告)号:WO2012096984A1

    公开(公告)日:2012-07-19

    申请号:PCT/US2012020812

    申请日:2012-01-10

    Abstract: A base station receiver (610), a computer program product operable at a base station (600), and a method operable at a base station receiver (610), for receiving uplink transmit diversity transmissions utilizing a master/ slave scheme at the receiver (610). One or more tracking loops, such as a searcher task, a time tracking loop, or a frequency tracking loop may be implemented at the base station receiver (610) to determine compensation values, such as finger timings for a rake receiver or frequency compensation values, in accordance with characteristics of a primary pilot channel (514) transmitted utilizing a first precoding weight vector. Here, corresponding compensation values may be derived for the reception of a secondary pilot channel (520) transmitted utilizing a precoding weight vector orthogonal to the first precoding weight vector, simply based on those determined for the primary pilot channel (514). That is, the compensation value assignment for receiving the second pilot channel may act as a slave to its master, being the

    Abstract translation: 基站接收机(610),在基站(600)处可操作的计算机程序产品以及可在基站接收机(610)处操作的方法,用于在接收机处利用主/从方案接收上行链路发射分集传输 610)。 可以在基站接收机(610)处实现一个或多个跟踪环路,诸如搜索器任务,时间跟踪环路或频率跟踪环路,以确定补偿值,例如耙式接收机的手指定时或频率补偿值 ,根据利用第一预编码权重向量发送的主导频信道(514)的特性。 这里,可以简单地基于为主导频信道(514)确定的那些,导出利用与第一预编码权重向量正交的预编码权重向量发送的辅导频信道(520)的相应补偿值。 也就是说,用于接收第二导频信道的补偿值分配可以作为其主设备的从设备,作为用于接收主导频信道的补偿值分配(514)。

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