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A Dormancy Strategy and Threshold Determination Method for Joint User and Base Station

A base station and user technology, which is applied in the dormancy strategy field of joint users and base stations, can solve problems such as inability to meet market demand, and achieve the effect of improving service quality

Active Publication Date: 2020-02-04
YANSHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are more or less deficiencies in the existing technologies, which cannot meet the market demand.

Method used

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  • A Dormancy Strategy and Threshold Determination Method for Joint User and Base Station
  • A Dormancy Strategy and Threshold Determination Method for Joint User and Base Station
  • A Dormancy Strategy and Threshold Determination Method for Joint User and Base Station

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with accompanying drawing:

[0021] Such as figure 1 As shown, the strategy of the present invention is: the working process of the base station is simulated as a M / G / 1 queue with start-up time and sleep time, the base station is in an exhaustive service state, and when no user arrives in the coverage area, the base station shuts down Some devices enter the dormant state, and count the number of users arriving in the dormant state. When the number of user arrivals reaches the threshold N, the base station restarts some devices that are shut down to serve users; after the service of the base station ends, if no users arrive within the coverage area, The base station goes to sleep again, and so on.

[0022] The time interval between two times when there are no users within the coverage area is a cycle period. Considering a cycle period, the length of time that the base station is sleeping, starting and...

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Abstract

The invention discloses a user and base station combined dormancy strategy and a threshold determination method. One base station is simulated as an M / G / 1 queue with starting time and sleep time, and the sleep time of the base station is dependent on an arrival process of users; once no users wait for services within a coverage area, the base station shuts down partial equipment and enters a dormant state; in the dormant state, the base station maintains very low power to count the arrival of the users; when the number of the users accumulates to a certain number of N, the base station restarts the shut parts, and starts to serve the users; and the setting of a dormancy threshold N has an impact on the energy consumption and cost of the users and the base station. The dormancy threshold determined by using the method of the invention can reduce the energy consumption of the base station and the network boot management fee, and meanwhile reduce the waiting expense of the users.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a dormancy strategy for joint users and base stations. Background technique [0002] In wireless networks, the demand for ubiquitous information usage and broadband multimedia services has triggered a huge expansion of network infrastructure, resulting in a tremendous increase in energy consumption. In cellular networks, base stations consume an important part of the entire energy usage, accounting for about 60%-80%, and the resulting dormancy of base stations has attracted more and more attention from network operators and researchers. Energy saving is very important for establishing a green energy-saving network, and base station dormancy is the simplest and most effective way to save energy. When the traffic is low, part of the base station can be shut down to maintain a low operating power, but at the same time the quality of service will be reduced accordingl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/02H04W52/28
CPCH04W52/0206H04W52/28Y02D30/70
Inventor 郭希娟常征张小敏
Owner YANSHAN UNIV
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