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    Systems and methods for granular user equipment location determination using quantum computing
    28.
    发明授权
    Systems and methods for granular user equipment location determination using quantum computing 有权

    公开(公告)号：US11716135B2

    公开(公告)日：2023-08-01

    申请号：US17664441

    申请日：2022-05-23

    申请人： Verizon Patent and Licensing Inc.

    发明人： Vamsi Krishna Boyapati ,  Kishore K. Guntuku

    IPC分类号： H04B7/17 ,  G06N10/00 ,  H04B7/06 ,  H04W74/00 ,  H04W88/16

    CPC分类号： H04B7/17 ,  G06N10/00 ,  H04B7/0617 ,  H04W74/002 ,  H04W88/16

    摘要： Embodiments described herein provide for the granular network-based detection of UE location in a RAN that includes one or more mobile base stations using quantum computing. Mobile base stations may be, for example, affixed on vehicles (e.g., cars, trucks, drones, etc.), may be implemented by other UEs, and/or may otherwise be non-stationary. In contrast, fixed base stations may be mounted to towers, buildings, or other types of permanent or semi-permanent installations. Quantum computing techniques, as described herein, may aid in the precise determination of UE location using triangulation techniques and/or other network-based location techniques. Further, in RANs that include mobile base stations, the locations of both the UE and a reference point may change relatively rapidly. The use of quantum computing, as described herein, may aid in the fast and precise determination of UE location in situations where mobile base stations and/or UEs are moving rapidly.

    Methods and apparatus for orthogonal stream spatial multiplexing
    29.
    发明授权
    Methods and apparatus for orthogonal stream spatial multiplexing 有权

    公开(公告)号：US11444663B2

    公开(公告)日：2022-09-13

    申请号：US17070819

    申请日：2020-10-14

    申请人： Carlos A. Rios

    发明人： Carlos A. Rios

    IPC分类号： H04B7/0413 ,  H04B7/10 ,  H04B7/06 ,  H04B7/0417 ,  H04B7/0456 ,  H04B7/0452 ,  H04B7/04 ,  H04B7/024 ,  H04B7/0408 ,  H04B7/0426 ,  H04B7/08 ,  H04B7/17

    摘要： Methods and apparatus for orthogonal stream spatial multiplexing. In one embodiment, a method includes splitting and modulating a data stream into n MIMO RF spatial streams and coupling them to corresponding switchable polarization antenna elements controlled via orthogonal binary codes for transmission. Each transmitted stream manifests as time-varying-polarization-orthogonal to the other n−1 spatial streams. The method includes reception of the streams at their destination using corresponding antenna elements controlled by the same set of orthogonal codes. Thus, each of the n transmitted spatial streams is polarization-match-filtered, unambiguously separated and individually recovered from all the others upon reception for subsequent demodulation and MIMO spatial recombination into the original data stream. Thus, n MIMO spatial streams emanating from a common source and featuring equal amplitude and bandwidth but bearing distinct data and exhibiting mutually orthogonal time varying polarization will propagate mutually interference-free on the same frequency channel to a single destination.

    METHODS AND APPARATUS FOR ORTHOGONAL STREAM SPATIAL MULTIPLEXING
    30.
    发明申请
    METHODS AND APPARATUS FOR ORTHOGONAL STREAM SPATIAL MULTIPLEXING 有权

    公开(公告)号：US20210028829A1

    公开(公告)日：2021-01-28

    申请号：US17070819

    申请日：2020-10-14

    申请人： Carlos A. Rios

    发明人： Carlos A. Rios

    IPC分类号： H04B7/0413 ,  H04B7/10 ,  H04B7/06 ,  H04B7/0417 ,  H04B7/0456 ,  H04B7/0452 ,  H04B7/04 ,  H04B7/024 ,  H04B7/0408 ,  H04B7/0426 ,  H04B7/08 ,  H04B7/17

    摘要： Methods and apparatus for orthogonal stream spatial multiplexing. In one embodiment, a method includes splitting and modulating a data stream into n MIMO RF spatial streams and coupling them to corresponding switchable polarization antenna elements controlled via orthogonal binary codes for transmission. Each transmitted stream manifests as time-varying-polarization-orthogonal to the other n−1 spatial streams. The method includes reception of the streams at their destination using corresponding antenna elements controlled by the same set of orthogonal codes. Thus, each of the n transmitted spatial streams is polarization-match-filtered, unambiguously separated and individually recovered from all the others upon reception for subsequent demodulation and MIMO spatial recombination into the original data stream. Thus, n MIMO spatial streams emanating from a common source and featuring equal amplitude and bandwidth but bearing distinct data and exhibiting mutually orthogonal time varying polarization will propagate mutually interference-free on the same frequency channel to a single destination.