Network energy-saving system, network energy-saving method, and related devices

An energy-saving system and network technology, applied in the field of wireless communication, can solve problems such as poor user communication quality and frequent switching of different RAT networks

Active Publication Date: 2016-03-30
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] An embodiment of the present invention provides a network energy-saving system to solve the problems of poor user communication quality and frequent switching between different RAT networks in existing energy-saving solutions

Method used

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  • Network energy-saving system, network energy-saving method, and related devices
  • Network energy-saving system, network energy-saving method, and related devices
  • Network energy-saving system, network energy-saving method, and related devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] In this embodiment, the power compensation node serves as the master node, and is used to determine whether other nodes can enter the energy-saving state and determine the time to enter the energy-saving state. The slave node group includes at least one energy-saving node preset as a slave node. When the slave node meets the predetermined conditions for entering the energy-saving state, the slave node sends a request message to the master node for requesting to enter the energy-saving state, and determines which node to use according to the feedback from the master node. enters the energy-saving state.

[0052] Please refer to the attached image 3 , is a schematic diagram of the network structure of the embodiment of the present invention. The master node S is the power compensation node, and the node A, node B, and node C in the scheduled slave node group are energy-saving nodes with the function of entering the energy-saving state. Node A, node B, and node C can be ...

Embodiment 2

[0075] This embodiment provides a network energy saving solution based on a cluster structure. There is at least one pre-designated energy-saving node in the energy-saving node group as the cluster head node, which coordinates all energy-saving nodes in the energy-saving node group to enter the energy-saving state at the same time, and the power compensation node performs coverage compensation.

[0076] Please refer to the attached Figure 5 As shown, the energy-saving node group includes three energy-saving nodes, node A, node B, and node C, and node C serves as the cluster head node. Node S is a power compensation node. Node A, node B, and node C may be nodes of the same wireless access mode with adjacent coverage areas. Node D is a node of a different wireless access mode adjacent to the coverage area of ​​Node A.

[0077] Please refer to the attached Figure 6 , is a flow chart of the network energy saving method in the embodiment of the present invention. Here, the wh...

Embodiment 3

[0097]Embodiment 1 provides a master-slave-based network energy-saving scheme, and Embodiment 2 provides a cluster-based network energy-saving scheme, both of which are hierarchical schemes. This embodiment provides a solution without a layered structure. Each energy-saving node in the energy-saving node group sends a request message to other energy-saving nodes in the group when it meets the predetermined conditions for entering the energy-saving state. Waiting for notification; if the energy-saving node that sends the request message receives positive replies fed back by all other nodes in the energy-saving node group, it is determined that the energy-saving node group can enter the energy-saving state, and each other energy-saving node in the energy-saving node group, And the power compensation node sends a confirmation message; the energy-saving node that sends the request message and other energy-saving nodes determine the time to enter the energy-saving state, and enter ...

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Abstract

The invention discloses a network energy saving system, a network energy saving method and a relevant device, which are used for solving the problems of low user communication quality and frequent switchover among different radio access technology (RAT) networks in the conventional energy saving scheme. The system comprises an energy saving node and a power compensation node, wherein the energy saving node is used for sending a request message for entering an energy saving state to the power compensation node when according with a condition for entering the energy saving state, determining the time to enter the energy saving state according to a received confirm message sent by the power compensation node, and entering the energy saving state at the determined time; and the power compensation node is used for receiving the request message sent by the energy saving node, judging whether is allowed to enter the energy saving state, sending the confirm message to each energy saving node in an energy saving node group if the energy saving node is allowed to enter the energy saving state, determining the time when the energy saving node enters the energy saving state, and performing coverage compensation on the original coverage range of each energy saving node in the energy saving node group at the determined time.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a network energy-saving system, a network energy-saving method, a power compensation device and an energy-saving node device. Background technique [0002] In order to ensure that mobile users can use mobile services anytime and anywhere, and meet the call quality requirements of users in busy periods in areas with dense mobile terminals, in the existing network, in order to achieve complete coverage of mobile signals, and multiple Layer coverage, deploying a large number of base station equipment. However, according to statistics, it is found that the utilization rate of base station equipment is not high, the average utilization rate is less than 50%, and the instantaneous utilization rate is even less than 10% in some time periods, which causes energy waste in this case. [0003] In order to solve the above-mentioned problem of energy waste, various ene...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/02
CPCY02D30/70
Inventor 杨宁胡臻平
Owner CHINA MOBILE COMM GRP CO LTD
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