Unlock instant, AI-driven research and patent intelligence for your innovation.

A paging method and device

A message and data technology, applied in wireless communication, electrical components, etc., can solve the problems of increasing air interface paging overhead, call loss, and increasing the number of paging, and achieve the effect of reducing air interface paging overhead and avoiding call loss.

Active Publication Date: 2020-12-29
CHINA MOBILE COMM LTD RES INST +1
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, since the data service is the main part of the network in the early stage, the value of this parameter is set relatively long. However, for delay-sensitive services such as Voice over LTE (VoLTE, Voice over LTE), a long setting of S1RepeatPagingStep is likely to cause subsequent delays. When a new call is made, the MME does not deliver paging to the called terminal, resulting in call loss
[0004] Although the above problems can be alleviated by reducing the value of S1RepeatPagingStep, this solution still cannot fundamentally solve the above problems, and for some unnecessary services, it will also increase the number of paging, thereby increasing the air interface paging overhead

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
  • A paging method and device
  • A paging method and device
  • A paging method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] The paging method in this embodiment is applied to MME, such as figure 1 shown, including the following steps:

[0059] Step 101: receiving a first message;

[0060] Here, the first message is used to trigger paging.

[0061] Here, in actual application, the first message may be a downlink data notification message. In other words, the messages that trigger paging are all downlink data notification messages.

[0062] Specifically, the MME receives the downlink data notification message sent by the SGW through the S11 interface.

[0063] Step 102: Parse the first message, and determine the paging protection duration of the first data corresponding to the first message;

[0064] Specifically, parse the first message to obtain a first indication;

[0065] determining the delay sensitivity level or service type of the first data according to the first indication;

[0066] Determine the paging protection duration of the first data according to the determined delay sens...

Embodiment 2

[0102] In this embodiment, on the basis of Embodiment 1, how to protect paging is described in detail.

[0103] An indication is added to the downlink data notification message sent by the SGW to the MME, or the existing Paging Policy Indication value field is used to reflect the delay sensitivity level of the first data, so that the MME can identify that the incoming data is delay-sensitive data (such as conversation call) or ordinary delay-insensitive data. Wherein, the Paging Policy Indication value field corresponds to the service type (TOS, Type Of Server) field in the IP packet header, that is, the service type (traffic class) information.

[0104] The MME receives a downlink data notification message, and uses the indication in the message to judge the delay sensitivity (or quality of service (QoS, Quality of Service) priority) of the data corresponding to the message. If the service to which the corresponding data belongs is a delay-insensitive service (according to t...

Embodiment 3

[0109] In this embodiment, on the basis of Embodiment 1, how to protect paging is described in detail.

[0110] An indication is added to the downlink data notification message sent by the SGW to the MME, or the existing Paging Policy Indication value field is used to reflect the delay sensitivity level of the first data, so that the MME can identify that the incoming data is delay-sensitive data (such as conversation call) or ordinary delay-insensitive data. Wherein, the Paging Policy Indication value field corresponds to the TOS field in the IP packet header, that is, the traffic class information.

[0111] The MME receives a downlink data notification message, and uses the indication in the message to judge the delay sensitivity (or service QoS priority) of the data corresponding to the message. If the corresponding data is a delay-insensitive service (according to the service type, one or several delay-insensitive services can be predefined to use the first paging protect...

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 paging method. The paging method comprises the following steps: receiving a first message, wherein the first message is used for triggering the paging; analyzing the first message, and determining the paging protection duration of the first data corresponding to the first message; initiating the paging of the first data corresponding to the first message to the base station, and starting a first paging protection timer to run by using the determined paging protection duration of the first data. The invention further discloses a paging device.

Description

technical field [0001] The invention relates to paging technology in the field of wireless communication, in particular to a paging method and device. Background technique [0002] In a wireless communication system, during a call establishment process, a Mobility Management Entity (MME, Mobility Management Entity) will send a paging message to a called terminal. [0003] At the same time, a paging protection mechanism is set on the MME, that is, a protection duration parameter (S1RepeatPagingStep) is set. S1RepeatPagingStep works on (PS, Packet Switch) service and VoLTE service at the same time. Among them, since the data service is the main part of the network in the early stage, the value of this parameter is set relatively long. However, for delay-sensitive services such as Voice over LTE (VoLTE, Voice over LTE), a long setting of S1RepeatPagingStep is likely to cause subsequent delays. When a new call is made, the MME does not deliver paging to the called terminal, re...

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 Patents(China)
IPC IPC(8): H04W68/02
CPCH04W68/02
Inventor 陈燕燕
Owner CHINA MOBILE COMM LTD RES INST