INTEGRATED OPTICAL ASSEMBLY STRUCTURE WITH ISOLATOR, AND PROCESSING METHOD THEREFOR

    公开(公告)号:US20230003952A1

    公开(公告)日:2023-01-05

    申请号:US17778416

    申请日:2019-04-16

    申请人: Jun Xu

    发明人: Jun Xu

    IPC分类号: G02B6/42 G02F1/09 G02F1/095

    摘要: Disclosed are an integrated optical assembly structure with an isolator and a processing method therefor. The structure comprises a front metal cover, a ceramic sleeve, a pressing block, a ceramic plug core and an isolator chip, wherein the ceramic sleeve is disposed inside the front metal cover; one end of the ceramic plug core is disposed inside the ceramic sleeve and the other end thereof is fixed in the pressing block; the pressing block has a plug core positioning hole and a chip accommodating hole; the chip accommodating hole has at least two positioning corners; and the isolator chip having magnetism itself is installed in the chip accommodating hole and is positioned and fixed via the positioning corners.

    Method for semantics based trick mode play in video system
    86.
    发明授权
    Method for semantics based trick mode play in video system 有权
    视频系统中基于语义的特技模式播放方法

    公开(公告)号:US09438876B2

    公开(公告)日:2016-09-06

    申请号:US13824344

    申请日:2010-09-17

    申请人: Jun Li Xiaojun Ma Jun Xu

    发明人: Jun Li Xiaojun Ma Jun Xu

    摘要: Trick mode play for controlling video content playback can be realized using a semantic based criterion in order to achieve a more uniform playback experience for the viewer, when that viewer wishes to observe the video content presented according to a selected semantic. In one embodiment of the method, semantics associated with shorter time intervals in the video content are replayed in trick mode play proportionally slower than semantics associated with longer time intervals, wherein the proportionally is determined, at least in part, to the time interval associated with each semantic. In various embodiments, semantics can include scenes, audio, metadata, tags, and the like. The semantics based trick mode play approach allows for a more uniform viewing experience, on a time duration basis, from one semantic to the next.

    摘要翻译: 可以使用基于语义的标准来实现用于控制视频内容回放的模式播放,以便当观众希望观察根据所选语义呈现的视频内容时,为观众提供更均匀的播放体验。 在该方法的一个实施例中,与特征模式播放相关联的与视频内容中较短时间间隔相关联的语义比与较长时间间隔相关联的语义成比例地慢,其中,至少部分地至少部分地确定与 每个语义。 在各种实施例中,语义可以包括场景,音频,元数据,标签等。 基于语义的特技模式播放方法允许在时间基础上从一个语义到另一个语义的更均匀的观看体验。

    Method and system of providing efficient packetized voice communcations and data bearers in mobile satellite systems
    87.
    发明授权
    Method and system of providing efficient packetized voice communcations and data bearers in mobile satellite systems 有权
    在移动卫星系统中提供有效的分组语音通信和数据承载的方法和系统

    公开(公告)号:US09391690B2

    公开(公告)日:2016-07-12

    申请号:US13586224

    申请日:2012-08-15

    IPC分类号: H04B7/185

    CPC分类号: H04B7/18513

    摘要: A broadband satellite communications system comprises forward error correction (FEC) encoder/decoder, interleaver/deinterleaver, puncturing/de-puncturing, scrambler/descrambler, bit to symbol mapping/de-mapping devices, modulator/demodulator, transmit and receive filter; operating in a time-division multiple access (TDMA) system where information is sent in a burst-by-burst fashion during the assigned time slot; supporting diverse traffic types such as voice over internet protocol (VOIP), control messages (DACCH) and keep alive burst (KAB) during silence period and multiple data rates.

    摘要翻译: 宽带卫星通信系统包括前向纠错(FEC)编码器/解码器,交织器/解交织器,删截/去穿孔,加扰/解扰器,比特对符号映射/去映射设备,调制器/解调器,发射和接收滤波器; 在时分多址(TDMA)系统中操作,其中在分配的时隙期间以突发方式发送信息; 支持多种流量类型,如互联网语音协议(VOIP),控制消息(DACCH)和保持活动突发(KAB)在静默期和多个数据速率。

    Terminal and Method for Calculating Channel Quality Indication Information
    88.
    发明申请
    Terminal and Method for Calculating Channel Quality Indication Information 有权
    终端和计算通道质量指示信息的方法

    公开(公告)号:US20150249511A1

    公开(公告)日:2015-09-03

    申请号:US14400603

    申请日:2011-12-21

    IPC分类号: H04B17/309 H04B7/06 H04B7/04

    摘要: Disclosed in the present document are a method and terminal for calculating channel quality indication information. The method includes: a terminal performing a channel measurement according to a received cell state information-reference signal (CSI-RS) or cell reference signal (CRS), determining a channel state information (CSI) reference resource, and determining channel quality indication (CQI) calculation conditions, then the terminal calculating a CQI value corresponding to the CSI reference resource according to the determined conditions and the measurement result. The present document makes a reasonable setting of the CQI calculation conditions, and ensures performance and effectiveness of system link self-adaptation.

    摘要翻译: 在本文档中公开了一种用于计算信道质量指示信息的方法和终端。 该方法包括:根据接收到的小区状态信息参考信号(CSI-RS)或小区参考信号(CRS)执行信道测量的终端,确定信道状态信息(CSI)参考资源,以及确定信道质量指示( CQI)计算条件,则终端根据确定的条件和测量结果来计算与CSI参考资源相对应的CQI值。 本文档对CQI计算条件进行合理设置,确保系统链路自适应的性能和有效性。

    Binarization of DQP using separate absolute value and sign (SAVS) in CABAC
    89.
    发明授权
    Binarization of DQP using separate absolute value and sign (SAVS) in CABAC 有权
    在CABAC中使用分离的绝对值和符号(SAVS)对DQP进行二值化

    公开(公告)号:US09112526B2

    公开(公告)日:2015-08-18

    申请号:US13345320

    申请日:2012-01-06

    申请人: Jun Xu

    发明人: Jun Xu

    摘要: Video coding systems or apparatus utilizing context-based adaptive binary arithmetic coding (CABAC) during encoding and/or decoding, are configured according to the invention with an enhanced binarization of non-zero Delta-QP (dQP). During binarization the value of dQP and the sign are separately encoded using unary coding and then combined into a binary string which also contains the dQP non-zero flag. This invention capitalizes on the statistical symmetry of positive and negative values of dQP and results in saving bits and thus a higher coding efficiency.

    摘要翻译: 根据本发明,使用非零Delta-QP(dQP)的增强二值化来配置在编码和/或解码期间利用基于上下文的自适应二进制算术编码(CABAC)的视频编码系统或装置。 在二进制化期间,dQP和符号的值使用一元编码分别编码,然后组合成二进制字符串,该二进制字符串也包含dQP非零标志。 本发明利用了dQP的正值和负值的统计对称性,从而节省了比特数,从而提高了编码效率。