METHOD AND SYSTEM OF PROVIDING EFFICIENT PACKETIZED VOICE COMMUNCATIONS AND DATA BEARERS IN MOBILE SATELLITE SYSTEMS
    1.
    发明申请
    METHOD AND SYSTEM OF PROVIDING EFFICIENT PACKETIZED VOICE COMMUNCATIONS AND DATA BEARERS IN MOBILE SATELLITE SYSTEMS 审中-公开
    在移动卫星系统中提供有效的封装语音通信和数据支持的方法和系统

    公开(公告)号:US20100195563A1

    公开(公告)日:2010-08-05

    申请号:US12626511

    申请日:2009-11-25

    IPC分类号: H04B7/212 H03M13/00

    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。

    METHOD AND SYSTEM OF PROVIDING EFFICIENT PACKETIZED VOICE COMMUNCATIONS AND DATA BEARERS IN MOBILE SATELLITE SYSTEMS
    2.
    发明申请
    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封装语音通信和数据支持的方法和系统

    公开(公告)号:US20130028175A1

    公开(公告)日:2013-01-31

    申请号:US13586224

    申请日:2012-08-15

    IPC分类号: H04B7/212

    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。

    METHOD AND SYSTEM FOR PROVIDING TIMING AND FREQUENCY SYNCHRONIZATION FOR SATELLITE DIVERSITY
    3.
    发明申请
    METHOD AND SYSTEM FOR PROVIDING TIMING AND FREQUENCY SYNCHRONIZATION FOR SATELLITE DIVERSITY 审中-公开
    为卫星多样性提供时序和频率同步的方法与系统

    公开(公告)号:US20100195564A1

    公开(公告)日:2010-08-05

    申请号:US12626372

    申请日:2009-11-25

    IPC分类号: H04J3/08

    CPC分类号: H04B7/18513

    摘要: An approach facilitates synchronization by providing: (i) a method to analyze the two-satellite synchronization problem in time-frequency domain; and (ii) a two-stage estimation method to accomplish timing and frequency synchronization. The embodiment facilitates satellite diversity. The embodiment applies to a system involving two or more geosynchronous satellites.

    摘要翻译: 一种方法通过提供以下方式来促进同步:(i)分析时频域中的双卫星同步问题的方法; 和(ii)完成定时和频率同步的两级估计方法。 该实施例有助于卫星分集。 该实施例适用于涉及两个或更多个地球同步卫星的系统。

    METHOD AND SYSTEM OF PROVIDING LINK ADAPTATION FOR MAXIMIZING THROUGHPUT IN MOBILE SATELLITE SYSTEMS
    4.
    发明申请
    METHOD AND SYSTEM OF PROVIDING LINK ADAPTATION FOR MAXIMIZING THROUGHPUT IN MOBILE SATELLITE SYSTEMS 审中-公开
    在移动卫星系统中提供链路适应最大化的方法和系统

    公开(公告)号:US20100182947A1

    公开(公告)日:2010-07-22

    申请号:US12626383

    申请日:2009-11-25

    IPC分类号: H04B7/185

    CPC分类号: H04B7/18513

    摘要: Various approaches are introduced to provide link adaptation to maximize the resource utilization of the satellite network: (i) a method to adapt the transmission rate for packet voice and data traffics; (ii) a method to control the transmit power of packet voice and data channels; and (iii) a method to accomplish the feedback loop in a secured and correct manner.

    摘要翻译: 引入各种方法以提供链路适应以最大化卫星网络的资源利用率:(i)适应分组语音和数据业务的传输速率的方法; (ii)控制分组话音和数据信道的发射功率的方法; 和(iii)以安全和正确的方式完成反馈回路的方法。

    METHOD AND SYSTEM OF PROVIDING LINK ADAPTATION FOR MAXIMIZING THROUGHPUT IN MOBILE SATELLITE SYSTEMS
    7.
    发明申请
    METHOD AND SYSTEM OF PROVIDING LINK ADAPTATION FOR MAXIMIZING THROUGHPUT IN MOBILE SATELLITE SYSTEMS 有权
    在移动卫星系统中提供链路适应最大化的方法和系统

    公开(公告)号:US20120307721A1

    公开(公告)日:2012-12-06

    申请号:US13586561

    申请日:2012-08-15

    IPC分类号: H04W84/06

    CPC分类号: H04B7/18513

    摘要: Various approaches are introduced to provide link adaptation to maximize the resource utilization of the satellite network: (i) a method to adapt the transmission rate for packet voice and data traffics; (ii) a method to control the transmit power of packet voice and data channels; and (iii) a method to accomplish the feedback loop in a secured and correct manner.

    摘要翻译: 引入各种方法以提供链路适应以最大化卫星网络的资源利用率:(i)适应分组语音和数据业务的传输速率的方法; (ii)控制分组话音和数据信道的发射功率的方法; 和(iii)以安全和正确的方式完成反馈回路的方法。