Invention Application
US20140071844A1 POWER MANAGEMENT BASED ON ADAPTIVE RECEIVER SELECTION 有权
基于自适应接收机选择的电源管理

  • Patent Title: POWER MANAGEMENT BASED ON ADAPTIVE RECEIVER SELECTION
  • Patent Title (中): 基于自适应接收机选择的电源管理
  • Application No.: US14018179
    Application Date: 2013-09-04
  • Publication No.: US20140071844A1
    Publication Date: 2014-03-13
  • Inventor: Syed A. MujtabaKee-Bong SongYoungjae Kim
  • Applicant: Apple Inc.
  • Applicant Address: US CA Cupertino
  • Assignee: Apple Inc.
  • Current Assignee: Apple Inc.
  • Current Assignee Address: US CA Cupertino
  • Main IPC: H04W52/02
  • IPC: H04W52/02
POWER MANAGEMENT BASED ON ADAPTIVE RECEIVER SELECTION
Abstract:
In order to reduce power consumption of an electronic device during wireless communication, the electronic device may transition between a baseline (simple) receiver and a higher-power advanced receiver based on network conditions and/or environmental conditions. For example, the transition to the advanced receiver may occur when it offers improved communication performance over the baseline receiver, such as when there is significant interference and a high data rate, or when there is significant interference and a signal-to-noise ratio (SNR) is low. Similarly, the transition to the baseline receiver may occur when the capabilities of the advanced receiver are not needed, such as when there is less interference, or when the data rate is lower and the SNR is high. In this way, the electronic device can avoid the added power consumption associated with the advanced receiver except where the communication performance offered by the advanced receiver is needed.
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