Power consumption management method and device
A power consumption management method and power consumption management technology, which are applied in the field of power consumption management methods and devices, can solve the problems of general power saving effect, insufficient flexibility in implementation, and inability to control power consumption, and achieve good power saving effect and flexible implementation Effect
Inactive Publication Date: 2016-05-11
SANECHIPS TECH CO LTD
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Problems solved by technology
However, the existing power consumption control technology applied to the chip has a relatively coarse control granularity, and it is impossible to control power consumption at the core and / or peripheral level, so the implementation is not flexible enough, and the power saving effect is average.
Method used
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Embodiment 1
[0073] In order to solve the problem of low power consumption implementation of terminal products, improve system performance on the premise of increasing system operability, greatly reduce hardware implementation resources, and overcome the shortcomings of low performance of existing low power consumption control methods, the present invention implements The example provides a SOC low power consumption management solution, image 3 It is a schematic diagram of the SOC low power consumption management level described in Embodiment 1 of the present invention, as shown in image 3 As shown, the management system specifically includes the following unit modules: a top-level power management unit (100) (corresponding to the first-level power management unit), a baseband processing subsystem power management unit (101) (corresponding to the second-level power management unit) consumption management unit), application processing subsystem power management unit (102) (corresponding t...
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The embodiment of the invention discloses a power consumption management method and device. The method comprises the following steps: at least two levels of power consumption management units are set, and the upper level of power consumption management unit obtains the information, which is associated with power consumption, of the lower level of power consumption management unit; and the upper level of power consumption management unit carries out power consumption management on the lower level of power consumption management unit according to the obtained information and a preset power consumption management strategy. The technical scheme of the embodiment of the invention can carry out power consumption control specifically to a kernel and / or peripheral level so as to realize flexibility and a good electricity saving effect.
Description
technical field [0001] The invention belongs to the technical field of wireless communication, and in particular relates to a power consumption management method and device. Background technique [0002] In mobile communication systems, handheld terminal products are often large power consumers. The short standby time caused by power consumption will seriously affect the user experience, and cause the product to be uncompetitive in the market, which will affect the company's performance improvement. Therefore, how to control the power consumption of terminal products is a key indicator of whether the product can be commercialized. The same type of terminal products of various companies will be compared with the power consumption performance as an indicator to determine whether the product has commercial value. Moreover, operators such as China Mobile The power consumption test of related products is also very demanding, so how to effectively reduce the power consumption of p...
Claims
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Login to View More IPC IPC(8): G06F1/32
CPCG06F1/3203G06F1/3234G06F1/325G06F1/3287Y02D10/00G06F1/3215G06F1/3296
Inventor 卢海涛安英杰王魏
Owner SANECHIPS TECH CO LTD