Precoder resource group allocation methods for MIMO communication

    公开(公告)号:US11177865B2

    公开(公告)日:2021-11-16

    申请号:US16610890

    申请日:2018-05-08

    IPC分类号: H04B7/0456 H04B7/06 H04L5/00

    摘要: Aspects of the present disclosure disclose various methods for grouping network resources into precoder resource groups (PRGs) for precoding in MIMO communication. A user equipment (UE) may select a common precoder that may not be restricted to a codebook for precoding the resources in the same PRG. These resource grouping methods provide the UE with the flexibility to select a precoder that is well suited to the channel or bandwidth. Moreover, the base station may reduce downlink signaling because it does not need to signal the precoder choice to the UE. In some examples, the base station may receive PRG based channel state information feedback that facilitates DL precoding. Other aspects, embodiments, and features are also claimed and described.

    Systems and methods for answering user questions
    4.
    发明授权
    Systems and methods for answering user questions 有权
    回答用户问题的系统和方法

    公开(公告)号:US08756245B2

    公开(公告)日:2014-06-17

    申请号:US11435461

    申请日:2006-05-16

    IPC分类号: G06F7/00 G06F17/30

    摘要: Systems and methods for answering user questions using databases annotated with answerable questions are disclosed. The database includes database items organized into columns. Each of the columns may have a question annotated thereto. The question is a parameterized question that is answerable by the database items in the column. A question answering algorithm is used to search the database for an annotated question corresponding to a question that needs to be answered.

    摘要翻译: 公开了使用用可疑问题注释的数据库来回答用户问题的系统和方法。 数据库包括组织成列的数据库项。 每个列可能有一个注释的问题。 问题是一个参数化的问题,由列中的数据库项目负责。 使用问答算法来搜索数据库中与需要回答的问题相对应的注释问题。

    BROADCAST OF INFORMATION TO ASSIST SYSTEM SELECTION BY USER EQUIPMENTS
    5.
    发明申请
    BROADCAST OF INFORMATION TO ASSIST SYSTEM SELECTION BY USER EQUIPMENTS 审中-公开
    通过用户设备协助系统选择的信息广播

    公开(公告)号:US20140112170A1

    公开(公告)日:2014-04-24

    申请号:US13785887

    申请日:2013-03-05

    IPC分类号: H04W48/18

    摘要: Techniques for supporting system selection by user equipments (UEs) are disclosed. In one design, a UE may receive an indication that a first wireless system supports system selection by UEs. The UE may be within the coverage of a plurality of wireless systems, which may include the first wireless system. The UE may receive system selection information from at least one of the plurality of wireless systems. The system selection information may convey system loading, UE performance, system recommendation, etc. The UE may determine performance metrics for the plurality of wireless systems based on the system selection information. The UE may then select one wireless system among the plurality of wireless systems based on the performance metrics for the plurality of wireless systems and the indication that the first wireless system supports system selection by UEs.

    摘要翻译: 公开了用于支持用户设备(UE)的系统选择的技术。 在一种设计中,UE可以接收第一无线系统支持UE的系统选择的指示。 UE可以在多个无线系统的覆盖范围内,其可以包括第一无线系统。 UE可以从多个无线系统中的至少一个接收系统选择信息。 系统选择信息可以传达系统加载,UE性能,系统推荐等.UE可以基于系统选择信息来确定多个无线系统的性能度量。 然后,UE可以基于多个无线系统的性能度量和第一无线系统支持UE的系统选择的指示来选择多个无线系统中的一个无线系统。

    Enhanced In-Line Rotary Separator
    6.
    发明申请
    Enhanced In-Line Rotary Separator 有权
    增强型在线旋转分离器

    公开(公告)号:US20130327725A1

    公开(公告)日:2013-12-12

    申请号:US13810082

    申请日:2011-06-28

    IPC分类号: B01D17/02

    摘要: Apparatus and methods for separating a fluid, with the apparatus including a rotatable drum having an inner drum wall and an outer drum wall disposed around the inner drum wall to define a separation passage therebetween. The apparatus also includes radial separator blades that are curved in a circumferential direction and are disposed in the separation passage of the drum, the radial separator blades extending radially at least partially between the inner drum wall and the outer drum wall. The apparatus further includes a first circumferential separator blade that is curved in a radial direction and is disposed in the separation passage of the drum, the first circumferential separator blade extending at least partially around the inner drum wall. The apparatus also includes a housing disposed around the drum and configured to receive a higher-density component of the fluid separated in the separation passage.

    摘要翻译: 用于分离流体的装置和方法,该装置包括具有内鼓壁的可旋转滚筒和设置在内鼓壁周围的外鼓壁,以在其间限定分隔通道。 该设备还包括在圆周方向上弯曲并设置在滚筒的分离通道中的径向分离器叶片,径向分离器叶片至少部分地在内鼓壁和外滚筒壁之间径向延伸。 该装置还包括沿径向弯曲并设置在滚筒的分离通道中的第一圆周分离器叶片,第一圆周分隔叶片至少部分地围绕内滚筒壁延伸。 该设备还包括围绕滚筒设置的壳体,并且构造成容纳在分离通道中分离的流体的较高密度分量。

    SYSTEM AND METHOD TO EXECUTE INSTRUCTIONS ON MOBILE DEVICES
    8.
    发明申请
    SYSTEM AND METHOD TO EXECUTE INSTRUCTIONS ON MOBILE DEVICES 审中-公开
    在移动设备上执行指令的系统和方法

    公开(公告)号:US20120157070A1

    公开(公告)日:2012-06-21

    申请号:US13085700

    申请日:2011-04-13

    IPC分类号: H04M3/00

    摘要: A method and system for executing instructions on a mobile device is provided. The method may involve the steps of dialing an alphanumeric code on the mobile device, transmitting the alphanumeric code to a server, requesting the server for an instruction corresponding to the alphanumeric code, receiving the instruction from the server, and executing the instruction on the mobile device.

    摘要翻译: 提供了一种用于在移动设备上执行指令的方法和系统。 该方法可以包括以下步骤:在移动设备上拨打字母数字代码,将字母数字代码发送到服务器,向服务器请求与字母数字代码相对应的指令,从服务器接收指令,以及在移动设备上执行指令 设备。

    HIERARCHICAL MERGING FOR OPTIMIZED INDEX
    10.
    发明申请
    HIERARCHICAL MERGING FOR OPTIMIZED INDEX 有权
    优化指数的分级合并

    公开(公告)号:US20120016864A1

    公开(公告)日:2012-01-19

    申请号:US12835396

    申请日:2010-07-13

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30619

    摘要: Methods, systems, and media are provided for an optimized search engine index. The optimized index is formed by merging small lower level indexes of fresh documents together into a hierarchical cluster of multiple higher level indexes. The optimized index of fresh documents is formed via a single threaded process, while a fresh index serving platform concurrently serves fresh queries. The hierarchy of higher level indexes is formed by merging lower and/or higher level indexes with similar expiration times together. Therefore, as some indexes expire, the remaining un-expired indexes can be re-used and merged with new incoming indexes. The single threaded process provides fast serving of fresh documents, while also providing time to integrate the fresh indexes into a long term primary search engine index, prior to expiring.

    摘要翻译: 为优化的搜索引擎索引提供了方法,系统和媒体。 优化指标是通过将新鲜文件的小型较低级别索引合并成多个较高级别索引的分层集群形成的。 新鲜文件的优化索引通过单线程过程形成,而新的索引服务平台同时提供新查询。 通过将低级和/或高级索引与相似的过期时间合并在一起形成较高级索引的层次。 因此,当某些索引到期时,剩余的未过期索引可以重新使用,并与新的传入索引合并。 单线程进程提供快速提供的新鲜文档,同时还提供了将新鲜索引整合到长期主要搜索引擎索引中的时间,然后才能到期。