A device access method, device and access control device

A device access and access restriction technology, applied in access restriction, machine-to-machine/machine-type communication services, network traffic/resource management, etc., can solve the problem of poor base station access status, inability to dynamically adjust P value, Prone to problems such as congestion

Active Publication Date: 2020-08-28
XIAMEN UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a device access method, device and access control device, which are used to solve the technical problem that the existing random access technology cannot dynamically adjust the P value, making the access status of the base station poor and prone to congestion

Method used

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  • A device access method, device and access control device
  • A device access method, device and access control device
  • A device access method, device and access control device

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Embodiment Construction

[0072] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0073] The embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0074] The device access method provided in the embodiment of the present invention is applied in the field of random access of machine type communication devices. figure 1 A system architecture diagram applicable to the device access method provided by the embodiment of the present invention, such as figur...

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Abstract

The embodiment of the invention discloses an equipment access method and device, and access control equipment. The method comprises the following steps: acquiring an equipment access state of a base station, if determining the equipment access state as a congestion state, executing an operation of accessing limit parameter to a P value adjusting process, sending a P value obtained after each P value adjusting to each set of equipment under the base station until the equipment access state of the base station changes to a non-congestion state. Therefore, the congestion degree of the base station can be effectively improved by dynamically adjusting the P value by executing the P value adjusting process when the base station is the congestion equipment access state; since the reinforcement learning Q-value matrix contains the previous experience of adjusting the P value, the convergence speed of the P value can be effectively improved by determining an action used by adjusting the P valueeach time according to the Q value in the reinforcement learning Q value matrix in the P value adjusting process, and the base station can achieve the optimal access state more quickly.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a device access method, device and access control device. Background technique [0002] With the development of modern communication technology to the Internet of Things, the number of MTC (machine type communication, machine type communication) devices has increased dramatically, and its number has exceeded that of H2H (Human-to-Human, human-to-human communication) devices. The communication of these MTC devices is the basis for the development of smart cities and smart grids, but it also imposes a great load on the existing wireless communication networks. The access of MTC equipment will increase the delay of existing H2H equipment and M2M (Machine-to-Machine, machine-to-machine communication) equipment with strict delay requirements, especially when the access volume is large. In severe cases, the base station control unit cannot process a large amount...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/02H04W48/06H04W74/08
CPCH04W4/70H04W28/0289H04W48/06H04W74/0833
Inventor 赵毅峰刘凯杨华裕黄联芬廖礼宇李馨张远见胡应添
Owner XIAMEN UNIV
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