Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Electricity-saving method and electricity-saving mobile terminal

A mobile terminal and terminal technology, applied in the field of mobile communication, can solve the problem of large power consumption of mobile terminals, and achieve the effect of shortening the start-up time of playback and saving power

Inactive Publication Date: 2008-04-16
新奇点智能科技集团有限公司
View PDF0 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a power-saving method and a power-saving mobile terminal to solve the problem that the mobile terminal consumes a large amount of power when there is no signal or the signal quality is very poor

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electricity-saving method and electricity-saving mobile terminal
  • Electricity-saving method and electricity-saving mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0055] The technical solution of the present invention will be described in more detail below with reference to the drawings and embodiments.

[0056] The core idea of ​​the present invention is: the terminal sets the received signal information in the terminal to change synchronously with the received signal, and the terminal sleeps when it cannot receive the signal normally, because it can still accurately know the received signal information according to the received signal information in the dormant state. The time to the beacon, so the terminal only needs to detect when the beacon can be received to check whether the signal is restored, and can start playing in the fastest time when the signal is restored; at other times, the terminal is in a dormant state, so it can Save electricity.

[0057] In the embodiment of the present invention, it is assumed that each time slot includes M OFDM symbols and a beacon. For convenience of description, OFDM symbols and beacons in a tim...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a power-saving method and a power-saving mobile terminal. The method comprises that the terminal is equipped with the receiving signal information which changes synchronously with a receiving signal; the terminal is sleeping when signals cannot be received normally; the appearing time of a beaconing is determined based on the receiving signal information in the state of sleeping, so as to inquire the beaconing. The mobile terminal comprises a decoding module used to receive signals from a broadcasting network, and a control module used to set the receiving signal information, which changes synchronously with a receiving signal, inside the terminal and close the decoding module when the decoding module fails to receive a signal normally. Moreover, the control module is also used to determine the appearing time of every beaconing based on the receiving signal information and wake up the decoding module to inquire the beaconing, when the decoding module is at state of closing. With the invention, the terminal can sleep intermittently when failing to receive a signal normally, so as to save the power. Moreover, time for the broadcasting startup after the signal is recovered is reduced to the maximum extent under the premise of saving power.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a power saving method and a power saving mobile terminal. Background technique [0002] In the existing mobile multimedia broadcasting system, a frame contains several TS (TimeSlot, time slot), and each time slot includes a Beacon (beacon) and several OFDM symbols; the beacon includes at least a synchronization Signal; usually place the beacon at the beginning of the slot. [0003] In the current receiving system, when the received signal is normal, the mobile terminal can synchronize with the broadcast signal through the beacon, and regularly turn on or off the decoding module according to the specified time slot, including the receiving channel and related decoding circuits. However, when the received signal is abnormal—for example, the signal quality is poor or the signal disappears, the mobile terminal cannot synchronize with the time slot because it cannot receive the sy...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/32H04M1/73
CPCY02B60/50Y02D30/70
Inventor 吕悦川王西强张辉
Owner 新奇点智能科技集团有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products