Invention Grant
US08565065B2 Methods and systems for utilizing a multicast/broadcast CID scheduling MAC management message 失效
利用组播/广播CID调度MAC管理消息的方法和系统

  • Patent Title: Methods and systems for utilizing a multicast/broadcast CID scheduling MAC management message
  • Patent Title (中): 利用组播/广播CID调度MAC管理消息的方法和系统
  • Application No.: US12144579
    Application Date: 2008-06-23
  • Publication No.: US08565065B2
    Publication Date: 2013-10-22
  • Inventor: Steven D. ChengTom Chin
  • Applicant: Steven D. ChengTom Chin
  • Applicant Address: US CA San Diego
  • Assignee: QUALCOMM Incorporated
  • Current Assignee: QUALCOMM Incorporated
  • Current Assignee Address: US CA San Diego
  • Agent Tyler J. Overall
  • Main IPC: H04J11/00
  • IPC: H04J11/00
Methods and systems for utilizing a multicast/broadcast CID scheduling MAC management message
Abstract:
Methods and systems for utilizing a multicast/broadcast connection identifier (CID) scheduling message in an orthogonal frequency-division multiplexing (OFDM) or orthogonal frequency division multiple access (OFDMA) frame in an effort to bypass at least a portion of the Media Access Control (MAC) protocol data unit (PDU) parsing of the frame are provided. By bypassing at least a portion of the MAC PDU parsing of the OFDM/OFDMA frame (which may be in accordance with one or more standards of the IEEE 802.16 family of standards), a particular user terminal need not spend a lot of overhead in the CID filtering process, determining which MAC PDUs are intended to be processed by the MAC of that particular user terminal. Furthermore, for certain embodiments, a user terminal may power down related circuitry during the terminal's bypassing time period(s) of the OFDM/OFDMA frame in an effort to save power.
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