Configuration method of wireless communication system, base station and wireless communication system

A technology of a wireless communication system and a configuration method, which is applied in the field of base station and wireless communication system, wireless communication system configuration, and can solve the problems of ineffective energy saving, limited base station energy consumption, and inability to reduce operating costs, etc., to achieve increased cell coverage range, enhance signal strength, and achieve the effect of energy saving and emission reduction

Inactive Publication Date: 2016-09-21
NTT DOCOMO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these measures only limit the energy consumption of the base station, and cannot effectively achieve energy saving when the business volume is increasing, and correspondingly, the operating cost of the entire system cannot be reduced

Method used

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  • Configuration method of wireless communication system, base station and wireless communication system
  • Configuration method of wireless communication system, base station and wireless communication system
  • Configuration method of wireless communication system, base station and wireless communication system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Embodiment 1: Greenness information is mapped to corresponding handover decision parameters at the green base station

[0053] In this embodiment, the handover decision parameter is modified according to the greenness information, so as to realize the adjustment of the cell coverage, for example, increase the cell coverage of the green base station.

[0054] image 3 A flow chart of the configuration method of the wireless communication system in this embodiment is shown. see image 3 , the method includes:

[0055] In step 301, the greenness information corresponding to the base station is determined in advance according to the carbon emission of the base station.

[0056] In this step, each base station can determine its own greenness information according to one or more preset indicators reflecting carbon emissions. Specifically, indicators reflecting carbon emissions may include: the energy type of the base station, the cooling condition of the base station, the...

Embodiment 2

[0078] Embodiment 2: When the green base station is the target base station, the greenness information is mapped to the corresponding handover decision parameters at the serving base station

[0079] This embodiment also modifies the handover decision parameter according to the greenness information, so that when the user terminal is located at the edge of the coverage of the green base station, it is easier to switch to the green base station. It can be seen that this embodiment realizes the adjustment of the coverage of the cell, and more user terminals can access the green base station earlier, thus making the whole system more energy-saving. The difference between this embodiment and Embodiment 1 is that the mapping of handover decision parameters is completed in the serving base station of the neighbor cell of the green base station.

[0080] Figure 5 A flow chart of the configuration method of the wireless communication system in this embodiment is shown. see Figure...

Embodiment 3

[0094] Embodiment 3: Mapping is performed at the user terminal, and greenness information is mapped to corresponding handover decision parameters

[0095] The configuration process of the wireless communication system in this embodiment is similar to that in Embodiment 1. The difference is that the green base station does not need to map the greenness information to the corresponding handover decision parameters, and then send the mapped handover decision parameters to the serving base station and / or user terminal of the neighboring cell, but directly sends the greenness information to the user terminal.

[0096] The user terminal adjusts Ocn1 higher, or lowers Ocs1, or a combination of the above two situations according to the obtained greenness information, and cuts into the green base station according to the mapped Ocn1 and / or Ocs1.

[0097] Or, according to the obtained greenness information, the user terminal adjusts Ocn2 down, or Ocs2 up, or a combination of the above ...

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Abstract

The invention provides a configuration method of a wireless communication system, a base station and a wireless communication system. The method includes: one or more base stations in the wireless communication system obtain their own greenness information; when a green base station is determined according to the greenness information, map the greenness information into corresponding base station configuration parameters; Configure the wireless communication system using the mapped base station configuration parameters. The method of the invention can make more use of green base stations in the wireless communication system, so that the whole system can better realize energy saving and emission reduction.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a configuration method of a wireless communication system, a base station and a wireless communication system. Background technique [0002] With the development of communication technology, there are more and more entities (such as base stations, user terminals, etc.) in the wireless communication system, and the amount of information transmitted between each entity is also increasing, so the operation of these entities themselves and The energy consumption brought by the information exchange between entities is also increasing day by day. Statistics show that the cost of energy consumption by operators accounts for a considerable proportion of their total operating costs. [0003] Among the total energy consumption of the entire system, the energy consumption of the base station accounts for a large proportion. Taking the cellular network as an example, in the operation ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/26H04W52/04
Inventor 周珏嘉李明菊刘柳佘小明陈岚
Owner NTT DOCOMO INC
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