Invention Grant
US09077389B2 Method and system for processing radio packages in a multimode software defined radio (SDR) terminal 有权
用于在多模式软件定义无线电(SDR)终端中处理无线电包的方法和系统

  • Patent Title: Method and system for processing radio packages in a multimode software defined radio (SDR) terminal
  • Patent Title (中): 用于在多模式软件定义无线电(SDR)终端中处理无线电包的方法和系统
  • Application No.: US12812577
    Application Date: 2009-01-15
  • Publication No.: US09077389B2
    Publication Date: 2015-07-07
  • Inventor: Liangliang HuYanmeng Sun
  • Applicant: Liangliang HuYanmeng Sun
  • Applicant Address: NL Eindhoven
  • Assignee: NXP, B.V.
  • Current Assignee: NXP, B.V.
  • Current Assignee Address: NL Eindhoven
  • International Application: PCT/IB2009/050137 WO 20090115
  • International Announcement: WO2009/090607 WO 20090723
  • Main IPC: H04M1/00
  • IPC: H04M1/00 H04B1/00 G06F9/48 G06F9/50
Method and system for processing radio packages in a multimode software defined radio (SDR) terminal
Abstract:
A technique for processing radio packages is disclosed. In an embodiment, the processing of a radio package is divided into subtasks and results of the radio package processing are stored on a per-subtask basis. Because the processing of a radio package is divided into subtasks and because results of the processing are stored on a per-subtask basis, context switches can be made at the subtask level instead of at the task level. With the ability to perform context switches at the subtask level, the processing of radio packages can be scheduled in a more efficient manner and context switches can be made without losing processing results that have already been generated. In addition to storing the processing results on a per-subtask basis, in an embodiment, a processing pipeline is drained on a per-subtask basis.
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