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Data processing method, device and system

A data processing and data technology, applied in the field of communication, can solve the problems of small amount of data transmission, multiple network resources, low transmission efficiency, etc., and achieve the effect of saving network resources, improving transmission efficiency, and reducing processing complexity

Active Publication Date: 2013-02-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] During the research and practice of the prior art, the inventors of the present invention found that, for M2M applications with the characteristics of small and fixed transmission data volume and huge number of machine terminals, the prior art needs to consume more network resources, and the transmission efficiency is low, and the processing is more complicated

Method used

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  • Data processing method, device and system
  • Data processing method, device and system
  • Data processing method, device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] This embodiment will be described from the perspective of the sending end, that is, the machine terminal.

[0049] A data processing method, comprising: obtaining group information, generating a MAC PDU and an RLC PDU when it is determined that access to a network is required, determining a public radio bearer corresponding to a group to which a machine terminal belongs according to the group information, and converting the MAC PDU and RLC PDU through the determined public radio bearer RLC PDUs are delivered to common user plane entities. Among them, the grouping information includes information such as the group identifier, the serial number of the machine terminal in the group, and the position of the public radio bearer configuration parameters corresponding to the group in the broadcast message; A common user plane entity established by a group of machine terminals.

[0050] see figure 1 , the specific process is as follows:

[0051]101. Obtain group information,...

Embodiment 2

[0074] This embodiment will be described from the perspective of a receiving end, that is, a network-side device. The network-side device includes at least a public user plane entity, and may also include a control plane entity. The common user plane entity is a common user plane entity established by the network side equipment for a group of machine terminals transmitted through a common radio bearer; and the public radio bearer refers to a radio bearer shared by all terminals in each group.

[0075] A data processing method, comprising: obtaining grouping information of a machine terminal according to a preset strategy, notifying the machine terminal of the grouping information, receiving a MAC PDU and an RLC PDU sent by the machine terminal through a public radio bearer according to the grouping information, and sending the MAC PDUs and RLC PDUs are processed. Wherein, the group information may include information such as the group identifier, the sequence number of the mac...

Embodiment 3

[0103] According to the methods described in implementations 1 and 2, examples will be given below to illustrate in detail.

[0104] First, the network side groups machine terminals according to a preset strategy, which can be set according to actual application requirements, for example, it can be divided according to the location of each machine terminal and / or attributes such as server affiliation, etc. . After grouping, the grouping information is sent to each machine terminal through a dedicated connection or paging. The sent content may include the group identifier, the serial number of the device in the group, and the corresponding public radio bearer configuration parameters of the group in the broadcast message. The location and other information may also include the start time when the group initiates the access and so on.

[0105] All machine terminals in a group share a radio bearer configuration. The radio bearer may be a static radio bearer broadcast by a broadc...

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Abstract

A data processing method, apparatus and system are disclosed by the embodiments of the present invention. The method of the present invention includes: obtaining group information, which includes a group identifier, a sequence number of a machine terminal in the group and a position of configuration parameters in broadcasting messages, wherein the parameters are for common wireless bearer corresponding to the group; according to the group information, determining the common wireless bearer corresponding to the group, wherein the group is the one to which the machine terminal belongs, and when it is determined that the machine terminal needs to access a network, generating a Media Access Control (MAC) Packet Data Unit (PDU) and a Radio Link Control (RLC) PDU, then transferring the MAC PDU and RLC PDU to a common user surface entity via the common wireless bearer. With the application of the solution, the header overhead can be saved, and thereby the processing complexity can be reduced and the transmission efficiency can be improved.

Description

technical field [0001] The present invention relates to the technical field of communication, and in particular to a data processing method, device and system. Background technique [0002] The Internet of Things refers to connecting all items with the Internet through information sensing devices to realize intelligent identification and management. Machine-to-machine (M2M, Machine to Machine) communication is an interpretation of the Internet of Things from the perspective of communication. It provides a convenient method for real-time data to establish connections between systems, remote devices, and individuals. Dadi realizes business process automation and intelligence. [0003] With the widespread deployment of M2M applications, the number of users of these applications has rapidly become large, because the amount of data sent by an Internet of Things type communication (MTC, Machine Type Communication) device is relatively small, even smaller than the cumulative heade...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/06
CPCH04W72/005H04W28/06H04W72/30
Inventor 李龠马洁
Owner HUAWEI TECH CO LTD