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, which can solve the problems of poor communication quality of users and frequent switching of different RAT networks.

Active Publication Date: 2017-11-03
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] 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

[0047] 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.

[0048] 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

[0071] 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.

[0072] 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.

[0073] 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

[0093] 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 saving system and method and related devices. The network energy saving system specifically comprises an energy saving node group and power compensation nodes, wherein the energy saving node group comprises a preset cluster head node. Energy saving nodes in the energy saving node group except the cluster head node are used for sending request messages of entering an energy saving state to the cluster head node when preset conditions of entering the energy saving state are met, determining the time of entering the energy saving state according to confirmation messages sent from the cluster head node, and entering the energy saving state at the determined time; the cluster head node is used for determining whether to enter the energy saving state after receiving the request messages sent from other energy saving nodes in the energy saving node groups. The network saving system and method and the related devices are used for solving the problems of poor communication quality of users and frequent switching among different RAT (radio access type) networks.

Description

[0001] The present invention application is a divisional application of the invention application with the filing date of October 19, 2010, the application number of 201010519442.9, and the invention name of "Network Energy Saving System, Network Energy Saving Method and Related Devices". technical field [0002] 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 [0003] 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 o...

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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