Power saving for broadband communications devices
    7.
    发明授权
    Power saving for broadband communications devices 有权
    宽带通信设备省电

    公开(公告)号:US09032231B1

    公开(公告)日:2015-05-12

    申请号:US13187564

    申请日:2011-07-21

    申请人: Russell L. Crisp

    发明人: Russell L. Crisp

    IPC分类号: G06F1/00 H04M7/00 H04L12/28

    摘要: Systems and methods can provide for power saving in broadband communications devices. In some implementations, such systems and methods can generate and/or receive interrupts to ascertain external power unavailability, operate on battery power, instruct functional modules to enter power saving mode, await restoration of external power, and instruct modules to resume normal operations. In other implementations, such systems and methods can detect external power unavailability via polling, operate on battery power, instruct any or all of primary and auxiliary processor(s) to enter power saving mode, monitor when external power has been restored, and instruct functional modules to resume normal operation. Power saving mode can reduce the rate of modem battery drain and thus reduce the likelihood of a service outage and extend service duration.

    摘要翻译: 系统和方法可以在宽带通信设备中提供节能。 在一些实现中,这样的系统和方法可以产生和/或接收中断以确定外部电力不可用性,操作电池电量,指示功能模块进入省电模式,等待恢复外部电源,并指示模块恢复正常操作。 在其他实现中,这样的系统和方法可以通过轮询来检测外部电力不可用性,操作电池电力,指示主处理器和辅助处理器中的任何一个或全部进入省电模式,当外部电源恢复时监视,并指示功能 模块恢复正常运行。 省电模式可以降低调制解调器电池消耗的速度,从而降低服务中断的可能性并延长使用时间。