摘要:
A method (200) for improving quality of output audio (126). The method can include detecting an output acoustic signal (128) and generating a receive audio signal (134) based, at least in part, on the detected output acoustic signal. A frequency domain representation (140) of the receive audio signal can be compared to a frequency domain representation (138) of a source audio signal (124) from which the output acoustic signal is generated. At least one distortion signal (142) in the receive audio signal can be identified, and the source audio signal can be selectively equalized to reduce an amplitude of the source audio signal at a frequency that correlates to the distortion signal.
摘要:
A method (400) for allocating handoff of mobile stations (105, 110) to a first network node (115). The method can include receiving a handoff request for a first mobile station. Handoff of the first mobile station can be granted in response to determining that the first mobile station has an effective level of battery charge equal to or below a threshold value. Handoff of the first mobile station can be denied in response to determining that the first mobile station has an effective level of battery charge greater than the threshold value. The method also can include receiving status information (130) communicated by the first mobile station. The status information can indicate an effective battery level of the first mobile station. In another arrangement, the status information can indicate a handoff priority level of the first mobile station.
摘要:
The invention concerns a method (200) and system (100) for charging a battery (110). The method includes the steps of receiving (212) an input power supply signal (300), monitoring (216) the input power supply signal to determine when the input power supply signal reaches first and second predetermined thresholds (314, 316) and in response to the monitoring step, selectively controlling (217) a charging switch (122) that controls the flow of the input power supply signal to the battery. The controlling step can include activating (220) the charging switch when the input power supply signal reaches the first predetermined threshold and deactivating (226) the switch when the input power supply signal reaches the second predetermined threshold.
摘要:
The invention concerns a method (200) and system (100) for charging a battery (110). The method includes the steps of receiving (212) an input power supply signal (300), monitoring (216) the input power supply signal to determine when the input power supply signal reaches first and second predetermined thresholds (314, 316) and in response to the monitoring step, selectively controlling (217) a charging switch (122) that controls the flow of the input power supply signal to the battery. The controlling step can include activating (220) the charging switch when the input power supply signal reaches the first predetermined threshold and deactivating (226) the switch when the input power supply signal reaches the second predetermined threshold.
摘要:
A mobile communication device (100) includes a volatile memory (110) and a non-volatile memory (112). Instruction code for operating the mobile communication device is permanently stored in the non-volatile memory, and copied to the volatile memory for execution. The mobile communication device enters a hibernate mode which involves shutting down most of the mobile communication device except power to the volatile memory, which allows a nearly instant apparent start up of the mobile communication device at a later time.
摘要:
Systems and methods to detect particular levels of remaining battery capacities. A ratio of changes in battery output voltage over changes in battery capacity (ΔV/ΔC) is calculated. Detected rises in the value of this ratio are used to detect that a battery has a remaining capacity level that is near depletion. In a certain temperature range, the ΔV/ΔC ratio is used to provide an indication that the battery is approaching a low remaining capacity state. In another temperature range, an increase in the ΔV/ΔC ratio indicates that the battery has reached a mid-range remaining capacity level.
摘要翻译:检测电池剩余容量的特定级别的系统和方法。 计算电池输出电压与电池容量变化(&Dgr; V /&Dgr; C)的变化率。 检测到该比率值的上升被用于检测电池具有接近耗尽的剩余容量水平。 在一定温度范围内,使用&Dgr; V /&Dgr。C比率来提供电池接近低剩余容量状态的指示。 在另一个温度范围内,“D / V / D”比例的增加表明电池已达到中档剩余容量水平。
摘要:
A method and system for charging an electronic device (104) is provided. The method includes negotiating a first current supply (304) from a first charging port. The first charging port is one of a plurality of charging ports (106, 108, 110, 112 and 114) present on a current-supplying device (102). Further, the method includes negotiating a second current supply (306) from a second charging port, the second charging port is one of the plurality of charging ports (106, 108, 110, 112 and 114). Furthermore, the method includes combining the first current supply and the second current supply (308) to provide a combined current supply for charging the battery of the electronic device.
摘要:
A mobile communication device (100) includes a volatile memory (110) and a non-volatile memory (112). Instruction code for operating the mobile communication device is permanently stored in the non-volatile memory, and copied to the volatile memory for execution. The mobile communication device enters a hibernate mode which involves shutting down most of the mobile communication device except power to the volatile memory, which allows a nearly instant apparent start up of the mobile communication device at a later time.
摘要:
Systems and methods to detect particular levels of remaining battery capacities. A ratio of changes in battery output voltage over changes in battery capacity (ΔV/ΔC) is calculated. Detected rises in the value of this ratio are used to detect that a battery has a remaining capacity level that is near depletion. In a certain temperature range, the ΔV/ΔC ratio is used to provide an indication that the battery is approaching a low remaining capacity state. In another temperature range, an increase in the ΔV/ΔC ratio indicates that the battery has reached a mid-range remaining capacity level.
摘要:
A method (200) for improving quality of output audio (126). The method can include detecting an output acoustic signal (128) and generating a receive audio signal (134) based, at least in part, on the detected output acoustic signal. A frequency domain representation (140) of the receive audio signal can be compared to a frequency domain representation (138) of a source audio signal (124) from which the output acoustic signal is generated. At least one distortion signal (142) in the receive audio signal can be identified, and the source audio signal can be selectively equalized to reduce an amplitude of the source audio signal at a frequency that correlates to the distortion signal.