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Mobile terminal and paging message detection method thereof

A paging message and mobile terminal technology, applied in the field of communication, can solve the problems of high energy consumption and low success rate of paging message detection, and achieve the effect of improving the success rate

Active Publication Date: 2017-03-29
BEIJING SPREADTRUM HI TECH COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the detection method of the paging message of the mobile terminal in the prior art has the problems of high energy consumption and low success rate of paging message detection.

Method used

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  • Mobile terminal and paging message detection method thereof
  • Mobile terminal and paging message detection method thereof
  • Mobile terminal and paging message detection method thereof

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Embodiment Construction

[0042]In order to solve the above-mentioned problems in the prior art, the technical solution adopted in the embodiment of the present invention saves the baseband data at the location of the paging message and its vicinity first, and then closes the radio frequency communication module in the receiver. The baseband data is used for paging message detection, which can improve the success rate of paging message detection and save power.

[0043] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0044] figure 1 A flow chart of a method for a mobile terminal to detect a paging message in an embodiment of the present invention is shown. Such as figure 1 The shown method for the mobile terminal to detect the paging message may include:

[0045] Step S101: When the mobile terminal is in the RRC_IDL...

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Abstract

The present invention relates to a mobile terminal and a paging message detection method thereof. The method comprises the steps of when the mobile terminal is in an RRC_IDLE state, opening a radio frequency communication module in a receiver of the mobile terminal in a preset time, and acquiring baseband data of a preset range from baseband data delivered by a network side, wherein the baseband data of the preset range comprises a sub-frame at where a paging message of the mobile terminal is, data of a previous sub-frame, and data of a next sub-frame, a distance between a starting position of the sub-frame and the previous sub-frame is within a preset first range, and a distance between a terminating position of the sub-frame and the next sub-frame is within a preset second range; when the baseband data of the preset range is acquired, closing the radio frequency communication module, and performing paging message detection on the baseband data of the preset range; and when paging message detection on the baseband data of the preset range is finished, controlling the receiver to enter a sleep state. According to the method, the success rate of paging message detection is improved, and the power is saved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a mobile terminal and a method for detecting paging messages. Background technique [0002] Discontinuous reception (Discontinuous Reception, DRX) is defined in the Long Term Evolution (LTE) standard, which means that the user equipment (UE) stops monitoring the physical downlink control channel (Physical Downlink Control Channel, PDCCH) for a period of time to achieve The purpose of power saving. [0003] In the prior art, LTE defines a discontinuous reception (IDLE DRX) technology for a mobile terminal in an idle radio resource control (RRC_IDLE) state, which is discontinuous reception when a user equipment (UE) is in an idle (IDLE) state. When the mobile terminal is in an idle state, there is no radio resource control (Radio Resource Control, RRC) connection and user-specific resources, and the mobile terminal at this time mainly monitors the paging channel and the bro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/02H04W56/00H04W68/00
CPCH04W52/0216H04W56/0035H04W56/005H04W68/00Y02D30/70
Inventor 李俊强杜邓宝
Owner BEIJING SPREADTRUM HI TECH COMM TECH CO LTD