Invention Grant
US09391690B2 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
- Patent Title: Method and system of providing efficient packetized voice communcations and data bearers in mobile satellite systems
- Patent Title (中): 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
-
Application No.: US13586224Application Date: 2012-08-15
-
Publication No.: US09391690B2Publication Date: 2016-07-12
- Inventor: Je-Hong Jong , Maruf Mohammad , Harish Ramchandran , Jun Xu , Channasandra Ravishankar
- Applicant: Je-Hong Jong , Maruf Mohammad , Harish Ramchandran , Jun Xu , Channasandra Ravishankar
- Applicant Address: US MD Germantown
- Assignee: Hughes Network Systems, LLC
- Current Assignee: Hughes Network Systems, LLC
- Current Assignee Address: US MD Germantown
- Agency: Potomac Technology Law, LLC
- Main IPC: H04B7/185
- IPC: H04B7/185
Abstract:
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.
Public/Granted literature
Information query
