In a radio network environment, reducing interference among overlapping cells
    1.
    发明授权
    In a radio network environment, reducing interference among overlapping cells 有权
    在无线电网络环境中,减少重叠小区之间的干扰

    公开(公告)号:US09049715B2

    公开(公告)日:2015-06-02

    申请号:US13414799

    申请日:2012-03-08

    Applicant: Ning Xu Jin Yang

    Inventor: Ning Xu Jin Yang

    Abstract: Disclosed is a method for a femtocell to reduce interference with an overlapping macrocell. The femtocell determines soft-frequency-reuse (“SFR”) information of the macrocell. From that information, the femtocell determines which frequency sub-channels are assigned by the macrocell for its cell-center users and which frequency sub-channels are assigned for cell-edge users. (Cell-edge users are given a higher transmission power profile in order to overcome potential interference with neighboring macrocells.) Then, the femtocell selects from the cell-center user frequency sub-channels for transmission to the femtocell's users. By transmitting on the cell-center user frequency sub-channels, the femtocell reduces interference with the overlapping macrocell. The femtocell continues to update its knowledge of the macrocell's SFR information and re-assigns frequency sub-channels as the SFR changes. If the macrocell detects that one of its cell-center users is “close enough” to the femtocell, then the macrocell re-assigns the cell-center user as a cell-edge user to overcome interference.

    Abstract translation: 公开了一种用于毫微微小区减少与重叠宏小区的干扰的方法。 毫微微小区确定宏小区的软频率重用(“SFR”)信息。 从该信息中,毫微微小区确定宏小区为其小区中心用户分配哪些频率子信道,哪些频率子信道被分配给小区边缘用户。 (为了克服与相邻宏小区的潜在干扰,小区边缘用户被给予更高的发射功率分布。)然后,毫微微小区从小区中心用户频率子信道中选择发送给毫微微小区的用户。 通过在小区中心用户频率子信道上进行发送,毫微微小区减少与重叠宏小区的干扰。 毫微微小区继续更新其对宏小区的SFR信息的知识,并且随着SFR改变而重新分配频率子信道。 如果宏小区检测到其小区中心用户之一对于毫微微小区“足够”,则宏小区重新分配小区中心用户作为小区边缘用户以克服干扰。

    Radio network environment, reducing interference among overlapping cells
    2.
    发明授权
    Radio network environment, reducing interference among overlapping cells 有权
    无线网络环境,减少重叠小区间的干扰

    公开(公告)号:US08254937B2

    公开(公告)日:2012-08-28

    申请号:US13414812

    申请日:2012-03-08

    Applicant: Ning Xu Jin Yang

    Inventor: Ning Xu Jin Yang

    Abstract: Disclosed is a method for a femtocell to reduce interference with an overlapping macrocell. The femtocell determines soft-frequency-reuse (“SFR”) information of the macrocell. From that information, the femtocell determines which frequency sub-channels are assigned by the macrocell for its cell-center users and which frequency sub-channels are assigned for cell-edge users. (Cell-edge users are given a higher transmission power profile in order to overcome potential interference with neighboring macrocells.) Then, the femtocell selects from the cell-center user frequency sub-channels for transmission to the femtocell's users. By transmitting on the cell-center user frequency sub-channels, the femtocell reduces interference with the overlapping macrocell. The femtocell continues to update its knowledge of the macrocell's SFR information and re-assigns frequency sub-channels as the SFR changes. If the macrocell detects that one of its cell-center users is “close enough” to the femtocell, then the macrocell re-assigns the cell-center user as a cell-edge user to overcome interference.

    Abstract translation: 公开了一种用于毫微微小区减少与重叠宏小区的干扰的方法。 毫微微小区确定宏小区的软频率重用(“SFR”)信息。 从该信息中,毫微微小区确定宏小区为其小区中心用户分配哪些频率子信道,哪些频率子信道被分配给小区边缘用户。 (为了克服与相邻宏小区的潜在干扰,小区边缘用户被给予更高的发射功率分布。)然后,毫微微小区从小区中心用户频率子信道中选择发送给毫微微小区的用户。 通过在小区中心用户频率子信道上进行发送,毫微微小区减少与重叠宏小区的干扰。 毫微微小区继续更新其对宏小区的SFR信息的知识,并且随着SFR改变而重新分配频率子信道。 如果宏小区检测到其小区中心用户之一对于毫微微小区“足够”,则宏小区重新分配小区中心用户作为小区边缘用户以克服干扰。

    In a radio network environment, reducing interference among overlapping cells
    3.
    发明授权
    In a radio network environment, reducing interference among overlapping cells 有权
    在无线电网络环境中,减少重叠小区之间的干扰

    公开(公告)号:US08160591B2

    公开(公告)日:2012-04-17

    申请号:US12534995

    申请日:2009-08-04

    Applicant: Ning Xu Jin Yang

    Inventor: Ning Xu Jin Yang

    Abstract: Disclosed is a method for a femtocell to reduce interference with an overlapping macrocell. The femtocell determines soft-frequency-reuse (“SFR”) information of the macrocell. From that information, the femtocell determines which frequency sub-channels are assigned by the macrocell for its cell-center users and which frequency sub-channels are assigned for cell-edge users. (Cell-edge users are given a higher transmission power profile in order to overcome potential interference with neighboring macrocells.) Then, the femtocell selects from the cell-center user frequency sub-channels for transmission to the femtocell's users. By transmitting on the cell-center user frequency sub-channels, the femtocell reduces interference with the overlapping macrocell. The femtocell continues to update its knowledge of the macrocell's SFR information and re-assigns frequency sub-channels as the SFR changes. If the macrocell detects that one of its cell-center users is “close enough” to the femtocell, then the macrocell re-assigns the cell-center user as a cell-edge user to overcome interference.

    Abstract translation: 公开了一种用于毫微微小区减少与重叠宏小区的干扰的方法。 毫微微小区确定宏小区的软频率重用(“SFR”)信息。 从该信息中,毫微微小区确定宏小区为其小区中心用户分配哪些频率子信道,哪些频率子信道被分配给小区边缘用户。 (为了克服与相邻宏小区的潜在干扰,小区边缘用户被给予更高的发射功率分布。)然后,毫微微小区从小区中心用户频率子信道中选择发送给毫微微小区的用户。 通过在小区中心用户频率子信道上进行发送,毫微微小区减少与重叠宏小区的干扰。 毫微微小区继续更新其对宏小区的SFR信息的知识,并且随着SFR改变而重新分配频率子信道。 如果宏小区检测到其小区中心用户之一对于毫微微小区“足够”,则宏小区重新分配小区中心用户作为小区边缘用户以克服干扰。

    IN A RADIO NETWORK ENVIRONMENT, REDUCING INTERFERENCE AMONG OVERLAPPING CELLS
    4.
    发明申请
    IN A RADIO NETWORK ENVIRONMENT, REDUCING INTERFERENCE AMONG OVERLAPPING CELLS 有权
    在无线电网络环境中,减少覆盖细胞的干扰

    公开(公告)号:US20130130699A1

    公开(公告)日:2013-05-23

    申请号:US13414799

    申请日:2012-03-08

    Applicant: Ning Xu Jin Yang

    Inventor: Ning Xu Jin Yang

    Abstract: Disclosed is a method for a femtocell to reduce interference with an overlapping macrocell. The femtocell determines soft-frequency-reuse (“SFR”) information of the macrocell. From that information, the femtocell determines which frequency sub-channels are assigned by the macrocell for its cell-center users and which frequency sub-channels are assigned for cell-edge users. (Cell-edge users are given a higher transmission power profile in order to overcome potential interference with neighboring macrocells.) Then, the femtocell selects from the cell-center user frequency sub-channels for transmission to the femtocell's users. By transmitting on the cell-center user frequency sub-channels, the femtocell reduces interference with the overlapping macrocell. The femtocell continues to update its knowledge of the macrocell's SFR information and re-assigns frequency sub-channels as the SFR changes. If the macrocell detects that one of its cell-center users is “close enough” to the femtocell, then the macrocell re-assigns the cell-center user as a cell-edge user to overcome interference.

    Abstract translation: 公开了一种用于毫微微小区减少与重叠宏小区的干扰的方法。 毫微微小区确定宏小区的软频率重用(“SFR”)信息。 从该信息中,毫微微小区确定宏小区为其小区中心用户分配哪些频率子信道,哪些频率子信道被分配给小区边缘用户。 (为了克服与相邻宏小区的潜在干扰,小区边缘用户被给予更高的发射功率分布。)然后,毫微微小区从小区中心用户频率子信道中选择发送给毫微微小区的用户。 通过在小区中心用户频率子信道上进行发送,毫微微小区减少与重叠宏小区的干扰。 毫微微小区继续更新其对宏小区的SFR信息的知识,并且随着SFR改变而重新分配频率子信道。 如果宏小区检测到其小区中心用户之一对于毫微微小区“足够”,则宏小区重新分配小区中心用户作为小区边缘用户以克服干扰。

    IN A RADIO NETWORK ENVIRONMENT, REDUCING INTERFERENCE AMONG OVERLAPPING CELLS
    5.
    发明申请
    IN A RADIO NETWORK ENVIRONMENT, REDUCING INTERFERENCE AMONG OVERLAPPING CELLS 有权
    在无线电网络环境中,减少覆盖细胞的干扰

    公开(公告)号:US20120172046A1

    公开(公告)日:2012-07-05

    申请号:US13414812

    申请日:2012-03-08

    Applicant: Ning Xu Jin Yang

    Inventor: Ning Xu Jin Yang

    Abstract: Disclosed is a method for a femtocell to reduce interference with an overlapping macrocell. The femtocell determines soft-frequency-reuse (“SFR”) information of the macrocell. From that information, the femtocell determines which frequency sub-channels are assigned by the macrocell for its cell-center users and which frequency sub-channels are assigned for cell-edge users. (Cell-edge users are given a higher transmission power profile in order to overcome potential interference with neighboring macrocells.) Then, the femtocell selects from the cell-center user frequency sub-channels for transmission to the femtocell's users. By transmitting on the cell-center user frequency sub-channels, the femtocell reduces interference with the overlapping macrocell. The femtocell continues to update its knowledge of the macrocell's SFR information and re-assigns frequency sub-channels as the SFR changes. If the macrocell detects that one of its cell-center users is “close enough” to the femtocell, then the macrocell re-assigns the cell-center user as a cell-edge user to overcome interference.

    Abstract translation: 公开了一种用于毫微微小区减少与重叠宏小区的干扰的方法。 毫微微小区确定宏小区的软频率重用(“SFR”)信息。 从该信息中,毫微微小区确定宏小区为其小区中心用户分配哪些频率子信道,哪些频率子信道被分配给小区边缘用户。 (为了克服与相邻宏小区的潜在干扰,小区边缘用户被给予更高的发射功率分布。)然后,毫微微小区从小区中心用户频率子信道中选择发送给毫微微小区的用户。 通过在小区中心用户频率子信道上进行发送,毫微微小区减少与重叠宏小区的干扰。 毫微微小区继续更新其对宏小区的SFR信息的知识,并且随着SFR改变而重新分配频率子信道。 如果宏小区检测到其小区中心用户之一对于毫微微小区“足够”,则宏小区重新分配小区中心用户作为小区边缘用户以克服干扰。

    IN A RADIO NETWORK ENVIRONMENT, REDUCING INTERFERENCE AMONG OVERLAPPING CELLS
    6.
    发明申请
    IN A RADIO NETWORK ENVIRONMENT, REDUCING INTERFERENCE AMONG OVERLAPPING CELLS 有权
    在无线电网络环境中,减少覆盖细胞的干扰

    公开(公告)号:US20110034174A1

    公开(公告)日:2011-02-10

    申请号:US12534995

    申请日:2009-08-04

    Applicant: Ning Xu Jin Yang

    Inventor: Ning Xu Jin Yang

    Abstract: Disclosed is a method for a femtocell to reduce interference with an overlapping macrocell. The femtocell determines soft-frequency-reuse (“SFR”) information of the macrocell. From that information, the femtocell determines which frequency sub-channels are assigned by the macrocell for its cell-center users and which frequency sub-channels are assigned for cell-edge users. (Cell-edge users are given a higher transmission power profile in order to overcome potential interference with neighboring macrocells.) Then, the femtocell selects from the cell-center user frequency sub-channels for transmission to the femtocell's users. By transmitting on the cell-center user frequency sub-channels, the femtocell reduces interference with the overlapping macrocell. The femtocell continues to update its knowledge of the macrocell's SFR information and re-assigns frequency sub-channels as the SFR changes. If the macrocell detects that one of its cell-center users is “close enough” to the femtocell, then the macrocell re-assigns the cell-center user as a cell-edge user to overcome interference.

    Abstract translation: 公开了一种用于毫微微小区减少与重叠宏小区的干扰的方法。 毫微微小区确定宏小区的软频率重用(“SFR”)信息。 从该信息中,毫微微小区确定宏小区为其小区中心用户分配哪些频率子信道,哪些频率子信道被分配给小区边缘用户。 (为了克服与相邻宏小区的潜在干扰,小区边缘用户被给予更高的发射功率分布。)然后,毫微微小区从小区中心用户频率子信道中选择发送给毫微微小区的用户。 通过在小区中心用户频率子信道上进行发送,毫微微小区减少与重叠宏小区的干扰。 毫微微小区继续更新其对宏小区的SFR信息的知识,并且随着SFR改变而重新分配频率子信道。 如果宏小区检测到其小区中心用户之一对于毫微微小区“足够”,则宏小区重新分配小区中心用户作为小区边缘用户以克服干扰。

    LOCAL AUGMENTED REALITY PERSISTENT STICKER OBJECTS

    公开(公告)号:US20170221272A1

    公开(公告)日:2017-08-03

    申请号:US15010847

    申请日:2016-01-29

    Abstract: Systems and methods for local augmented reality (AR) tracking of an AR object are disclosed. In one example embodiment a device captures a series of video image frames. A user input is received at the device associating a first portion of a first image of the video image frames with an AR sticker object and a target. A first target template is generated to track the target across frames of the video image frames. In some embodiments, global tracking based on a determination that the target is outside a boundary area is used. The global tracking comprises using a global tracking template for tracking movement in the video image frames captured following the determination that the target is outside the boundary area. When the global tracking determines that the target is within the boundary area, local tracking is resumed along with presentation of the AR sticker object on an output display of the device.

    Paper Shredder
    8.
    发明申请
    Paper Shredder 审中-公开
    碎纸机

    公开(公告)号:US20130113310A1

    公开(公告)日:2013-05-09

    申请号:US13811247

    申请日:2011-09-26

    Applicant: Ning Xu

    Inventor: Ning Xu

    Abstract: Provided is a paper shredder comprising a housing (6) and a paper shredder head (4), wherein a transmission mechanism (5) and a motor are provided in the paper shredder head (4); the motor comprises a motor body (1), the motor body (1) having an output shaft (12) and a motor housing (11) sleeve connected on the output shaft (12); the motor housing (11) is provided with a heat dissipation device, the heat dissipation device comprising an air intake device (2) and an air output device (3); the air intake device (2) has a cold air inlet and the air output device (3) has a hot air outlet; the air intake device (2) is provided on one side of the output shaft (12) and the air output device (3) is provided on the other side of the output shaft (12); at the position where the air intake device (2) is provided on the motor housing (11) there is an air intake hole (13) opened correspondingly to communicate with an inner chamber of the motor housing (11), and at the position where the air output device (3) is provided on the motor housing (11) there is an air output hole (14) opened correspondingly to communicate with the inner chamber of the motor housing (11), such that a relatively isolated and independent heat dissipating air channel is formed internally from the cold air inlet, via the inner chamber of the motor housing (11), to the hot air outlet.

    Abstract translation: 提供了一种包括壳体(6)和碎纸头(4)的碎纸机,其中传动机构(5)和马达设置在碎纸机头(4)中; 所述马达包括马达主体(1),所述马达主体(1)具有输出轴(12)和连接在输出轴(12)上的马达壳体11)。 电动机壳体(11)设置有散热装置,散热装置包括进气装置(2)和空气输出装置(3); 进气装置(2)具有冷空气入口,空气输出装置(3)具有热空气出口; 进气装置(2)设置在输出轴(12)的一侧,空气输出装置(3)设置在输出轴(12)的另一侧。 在进气装置(2)设置在电动机壳体(11)上的位置处,具有对应于与电动机壳体(11)的内部室连通的吸气孔(13),并且位于 空气输出装置(3)设置在电动机壳体(11)上,具有对应于与电动机壳体(11)的内室连通的空气输出孔(14),使得相对隔离且独立的散热 空气通道从冷空气入口内部经由马达壳体(11)的内腔形成到热空气出口。

    Security Primitives Employing Hard Artificial Intelligence Problems
    9.
    发明申请
    Security Primitives Employing Hard Artificial Intelligence Problems 审中-公开
    使用硬人工智能问题的安全原则

    公开(公告)号:US20130097697A1

    公开(公告)日:2013-04-18

    申请号:US13273841

    申请日:2011-10-14

    Abstract: A security module generates a random image having a plurality of password-element indicators therein. The random image is provided to a user. The user selects portions of the random image. The security module determines whether the selected portions of the random image correspond to a password for the user. The security module grants access if the selected portions of the random image correspond to the user's password. However, if the selected portions of the random image do not correspond to the user's password, the security module may generate another random image having a plurality of password-element indicators therein, wherein each of the random images are computationally de-correlated.

    Abstract translation: 安全模块生成其中具有多个密码元素指示符的随机图像。 将随机图像提供给用户。 用户选择随机图像的部分。 安全模块确定随机图像的所选部分是否对应于用户的密码。 如果随机图像的所选部分对应于用户的密码,则安全模块授予访问权限。 然而,如果随机图像的选择部分不对应于用户的密码,则安全模块可以生成在其中具有多个密码元素指示符的另一个随机图像,其中每个随机图像在计算上是不相关的。

    Technique for Telescope Polar Alignment
    10.
    发明申请
    Technique for Telescope Polar Alignment 审中-公开
    望远镜极地校准技术

    公开(公告)号:US20120307356A1

    公开(公告)日:2012-12-06

    申请号:US13153434

    申请日:2011-06-05

    Applicant: Ning Xu Wen Xu

    Inventor: Ning Xu Wen Xu

    CPC classification number: G02B23/16

    Abstract: A polar scope for a telescope mount includes a reticle having a pattern with multiple markings that allows users to accurately position pole stars for precise polar alignment. A system and mount may be provided including a polar scope of this kind. The polar scope may be provided with a controller that calculates the apparent position of a pole star, while accounting for errors, such as proper motion, precession of the earth's axis, and/or atmospheric refraction.

    Abstract translation: 用于望远镜安装座的极化镜包括具有多个标记的图案的掩模版,其允许用户精确地定位极星以进行精确的极化对准。 可以提供包括这种极性范围的系统和安装件。 极化范围可以设置有控制器,该控制器计算极星的表观位置,同时考虑诸如适当运动,地球轴旋转和/或大气折射之类的误差。

Patent Agency Ranking