发明授权
- 专利标题: Methods and systems for converting signals
- 专利标题(中): 用于转换信号的方法和系统
-
申请号: US12415399申请日: 2009-03-31
-
公开(公告)号: US07873031B1公开(公告)日: 2011-01-18
- 发明人: Farhad Barzegar , Irwin Gerszberg , Thomas W. Hill , Scott J. Mollica
- 申请人: Farhad Barzegar , Irwin Gerszberg , Thomas W. Hill , Scott J. Mollica
- 申请人地址: US NV Reno
- 专利权人: AT&T Intellectual Property II, L.P.
- 当前专利权人: AT&T Intellectual Property II, L.P.
- 当前专利权人地址: US NV Reno
- 代理机构: Akerman Senterfitt
- 代理商 Michael K. Dixon
- 主分类号: H04L12/56
- IPC分类号: H04L12/56 ; H04L5/161 ; H04J1/02
摘要:
Certain exemplary embodiments provide a method, comprising: receiving, at a subscriber interface line card, an analog signal from a POTS subscriber loop circuit; quantizing the analog signal into a plurality of digital samples; encoding the plurality of digital samples via codec instructions running on a digital signal processor installed on the subscriber interface line card; and converting, via conversion instructions running on the digital signal processor, the encoded plurality of digital samples to a plurality of VoATM packets.