Invention Grant
US07657264B2 Scheduling of data transmission for terminals with variable scheduling delays 有权
调度具有可变调度延迟的终端的数据传输

  • Patent Title: Scheduling of data transmission for terminals with variable scheduling delays
  • Patent Title (中): 调度具有可变调度延迟的终端的数据传输
  • Application No.: US11608758
    Application Date: 2006-12-08
  • Publication No.: US07657264B2
    Publication Date: 2010-02-02
  • Inventor: Tao Chen
  • Applicant: Tao Chen
  • Applicant Address: US CA San Diego
  • Assignee: QUALCOMM Incorporated
  • Current Assignee: QUALCOMM Incorporated
  • Current Assignee Address: US CA San Diego
  • Agent Kent D. Baker; Rupit M. Patel
  • Main IPC: H04Q7/20
  • IPC: H04Q7/20 H04B7/00
Scheduling of data transmission for terminals with variable scheduling delays
Abstract:
Techniques for scheduling terminals with different scheduling delays. Initially, the scheduling delay of each terminal is determined, and the total available transmit power and the link efficiency of each terminal are estimated. In a first scheme, the terminals are scheduled for data transmission based on the longest scheduling delay among the delays of all terminals. In a second scheme, each terminal is assigned a particular priority based on its scheduling delay, and the terminals are scheduled based on their assigned priorities. In a third scheme, the terminals are categorized into classes based on their scheduling delays. A percentage of the total available transmit power is allocated to each class, and the terminals in each class are scheduled based on the transmit power allocated to that class. In a fourth scheme, the terminals are scheduled for data transmission, and the schedule for each terminal is applied after its scheduling delay.
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