Data grouping and uploading method for machine-type communication equipment and Internet of Things system

Abstract

The invention provides a data grouping and uploading method for machine-type communication (MTC) equipment and an Internet of Things system, wherein the method comprises the steps that a plurality of MTC equipment are grouped, the MTC equipment and a base station are separately used for saving the grouped information which comprises grouping ID, intra-group equipment number and intra-group equipment sequence number of the MTC equipment; the base station receives the data uploading request sent by the MTC equipment, wherein the data uploading request carries the grouping ID of the group of the MTC equipment; the base station is used for allocating a resource block (RB) of a physical uplink sharing channel (PUSCH) to the group of the MTC equipment; all the grouped MTC equipment in the group are multiplexed with the RB according to the grouping information and transmit the data uploaded as requested in the RB; the base station is used for decomposing the data transmitted in the RB according to the grouping information to acquire the data uploaded by each MTC equipment and transmit the data to a MTC server. According to the Internet of Things system provided by the invention, the uniline cost for uploading the data by the MTC equipment is saved, and the control signaling used by the base station due to the dispatching of the MTC equipment is eliminated.

Description

technical field [0001] The present invention relates to the technical field of the Internet of Things, in particular to a method for uploading data in groups by Machine-Type Communication (MTC, Machine-Type Communication) devices and an Internet of Things system. Background technique [0002] The Internet of Things is called another wave of the information industry after computers, the Internet and mobile communication networks, and will bring a broad new market to IT and communications. As the most common application of the Internet of Things at the present stage, M2M has attracted wide attention from various industries, and it is also the focus of the work of major standardization organizations for research and standard formulation. [0003] M2M is the abbreviation of "Machine to Machine Communication (Machine to Machine)" or "Man to Machine Communication (Man to Machine)". It mainly refers to the transmission of information through the communication network to achieve ma...

AI Technical Summary

Problems solved by technology

[0004] In the existing Internet of Things system, the devices in the Internet of Things (that is, MTC devices) upload data to the base station separately. Since the amount of data uploaded by each MTC device is small, the single-line cost of uploading data by MTC devices is relatively low. High; and the uplink data transmission of the MTC equipment requires the scheduling of the base station, and the large number of MTC equipment causes the base station to require a large amount of control signaling for scheduling

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