- 专利标题： Preserving terminal network addresses over satellite networks when switching to a different satellite hub
-
申请号： US14696887申请日： 2015-04-27
-
公开(公告)号： US09800324B2公开(公告)日： 2017-10-24
- 发明人: Sandeep Ahluwalia , Liqing Xiao , Ran Wang , Neha Jain
- 申请人： Sandeep Ahluwalia , Liqing Xiao , Ran Wang , Neha Jain
- 申请人地址： US MD Germantown
- 专利权人： Hughes Network Systems, L.L.C.
- 当前专利权人： Hughes Network Systems, L.L.C.
- 当前专利权人地址： US MD Germantown
- 代理机构： Capitol City TechLaw
- 代理商 Jasbir Singh
- 主分类号： H04B7/185
- IPC分类号： H04B7/185 ; H04L29/12
摘要：
An apparatus and a system to preserve Internet Protocol (IP) addressing over a space link is disclosed. The apparatus includes: a network interface; a space link interface; a configuration table comprising Very Small Aperture Terminal (VSAT) network information and a satellite hub table, wherein the VSAT network information comprises subnet and range information for a network linked to the network interface; and a VSAT registration module. The VSAT registration module is configured to: select a satellite hub from the satellite hub table for communicating with using the space link interface, register the apparatus with the selected hub, and advertise the local-network information by communicating a route based on the local-network information to the selected hub, wherein the local-network information is independent of the hub selected from the satellite hub table.