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Terminal awakening method and device, random access method and device, terminal and network equipment

A technology of random access and network equipment, which is applied in the field of communication and can solve problems such as increased power consumption of terminals

Pending Publication Date: 2020-01-14
CHINA MOBILE COMM LTD RES INST +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide a terminal wake-up method, random access method, device, terminal and network equipment to solve the problem in the prior art that the terminal needs to be configured with a short DRX cycle or a short PSM timing in order to enable the network to find the terminal The problem that the device leads to increased power consumption of the terminal

Method used

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  • Terminal awakening method and device, random access method and device, terminal and network equipment
  • Terminal awakening method and device, random access method and device, terminal and network equipment
  • Terminal awakening method and device, random access method and device, terminal and network equipment

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Embodiment Construction

[0136] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0137] Such as figure 1 As shown, the embodiment of the present invention provides a terminal wake-up method, the wake-up method is applied to the short-distance wireless communication module in the terminal, the terminal also includes a cellular mobile communication module, and the wake-up method includes:

[0138] Step 11, the short-distance wireless communication module receives a wake-up signal sent by the target device to wake up the cellular mobile communication module.

[0139] In this step, the target device can be a network device or other devices. For example, when the short-distance wireless communication module is a Bluetooth module, the target device can be other terminals or other devices connected to the Bluetooth module. No specific detai...

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Abstract

The invention provides a terminal awakening method and device, a random access method and device, a terminal and network equipment. The awakening method is applied to a short-distance wireless communication module in the terminal, the terminal further comprises a cellular mobile communication module, and the awakening method comprises the steps that the short-distance wireless communication modulereceives an awakening signal which is sent by target equipment and used for awakening the cellular mobile communication module; and the short-distance wireless communication module forwards the wake-up signal to the cellular mobile communication module. According to the awakening method provided by the embodiment of the invention, communication between the network and the cellular mobile communication module can be established on the basis of not increasing the power consumption of the cellular mobile communication module, and the purposes of power saving and low power consumption of the terminal are achieved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a terminal wake-up method, random access method, device, terminal and network equipment. Background technique [0002] Different states are defined for terminals in a mobile communication system. Taking LTE (Long Term Evolution) as an example, there are two states for a terminal: an idle state and a connected state. The terminal in the idle state has not yet established a connection with the network. The terminal only wakes up at a specific subframe position to receive paging messages from the network. The terminal is in a dormant state at other times. This mechanism is called DRX (Discontinuous Reception, discontinuous reception). [0003] The longer the DRX cycle, the less time the terminal needs to wake up to monitor the PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel) and read the paging message, and the more power the terminal saves...

Claims

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Application Information

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IPC IPC(8): H04W4/80H04W52/02H04W74/08H04W76/10
CPCH04W4/80H04W52/0225H04W74/0833H04W76/10Y02D30/70
Inventor 张晓然胡南杨光
Owner CHINA MOBILE COMM LTD RES INST
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