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WO2012163037A1 - Procédé de traitement économe en énergie pour station de base et station de base associée - Google Patents

Procédé de traitement économe en énergie pour station de base et station de base associée Download PDF

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Publication number
WO2012163037A1
WO2012163037A1 PCT/CN2011/081596 CN2011081596W WO2012163037A1 WO 2012163037 A1 WO2012163037 A1 WO 2012163037A1 CN 2011081596 W CN2011081596 W CN 2011081596W WO 2012163037 A1 WO2012163037 A1 WO 2012163037A1
Authority
WO
WIPO (PCT)
Prior art keywords
base station
current
air interface
frequency band
input multiple
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2011/081596
Other languages
English (en)
Chinese (zh)
Inventor
费颖峰
刘玉华
张志龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN2011800020870A priority Critical patent/CN102440034A/zh
Priority to PCT/CN2011/081596 priority patent/WO2012163037A1/fr
Publication of WO2012163037A1 publication Critical patent/WO2012163037A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method and a base station for energy-saving processing of a base station. Background technique
  • MIMO Multiple Input Multiple Output
  • GSM Global System for Mobile Communications
  • UMTS Universal Mobile Telecommunications System
  • LTE Long Term Evolution
  • WIMAX Worldwide Interoperability for Microwave Access
  • the air interface traffic grows from tens of Kps to tens of Mbps to IGbps, and the corresponding air interface bandwidth is also from the first few hundred.
  • k gradually develops to 5M and then to 20M, which also consumes a lot of system power.
  • the current carrier-off technology can be applied to a scene or a system with a large number of carriers, and the power consumption of the system is reduced by turning off part of the carrier frequency. Extend the working time of the base station. However, the scene or system using MBB and MIM0 technology is not applicable, and it is impossible to achieve energy saving and consumption reduction for such scenes or systems. Summary of the invention
  • the embodiments of the present invention provide a method for processing energy saving of a base station and a base station, which can reduce system power consumption by releasing the idle air interface band of the base station or degrading the MIM0 channel of the base station when the traffic is low.
  • a method for processing energy saving of a base station comprising:
  • the base station detects the current traffic of the base station; When the current traffic of the base station is lower than a preset threshold, the base station concentrates the current service of the base station from the current air interface frequency band of the base station to the air interface frequency band specified by the base station according to the current traffic volume, Or concentrating the current service of the base station from the current multiple input multiple output channel to the multiple input multiple output channel specified by the base station;
  • the base station When the base station concentrates the current service of the base station from the current air interface frequency band of the base station to the air interface frequency band specified by the base station according to the current traffic, the base station releases the idle air interface frequency band;
  • the base station When the base station concentrates the current service of the base station from the current multiple input multiple output channel to the multiple input multiple output channel designated by the base station according to the current traffic volume, the base station pairs the idle multiple input multiple output channel Perform degradation operations.
  • a base station comprising:
  • a detecting module configured to detect a current traffic volume of the base station
  • a service migration module configured to: when the current traffic of the base station is lower than a preset threshold, concentrate current service of the base station from a current air interface frequency band of the base station to an air interface specified by the base station according to the current traffic volume In the frequency band, or centralizing the current service of the base station from the current multiple input multiple output channel into the multiple input multiple output channel designated by the base station;
  • a processor configured to: when the base station concentrates a current service of the base station from a current air interface frequency band of the base station to an air interface frequency band specified by the base station according to the current traffic volume, releasing an idle air interface frequency band; or The base station performs a degrading operation on the idle multiple input multiple output channel when the current service of the base station is concentrated from the current multiple input multiple output channel to the multiple input multiple output channel designated by the base station according to the current traffic volume.
  • the method for the energy-saving processing of the base station and the base station may concentrate the current service of the base station from the current air interface frequency band of the base station to the designated base station according to the current traffic volume.
  • the free air interface frequency band is released in the air interface frequency band, or the current service of the base station is concentrated from the current multiple input multiple output channel to the multiple input multiple output channel designated by the base station, and the idle multiple input multiple output channel is degraded.
  • the embodiment of the invention It can reduce the system consumption of the base station at low traffic, and achieve energy saving.
  • FIG. 1 is a flowchart of a method for processing energy saving of a base station according to Embodiment 1 of the present invention
  • FIG. 2 is a flowchart of a method for processing energy saving of a base station according to Embodiment 2 of the present invention
  • FIG. 3 is a flowchart of a method for processing energy saving of a base station according to Embodiment 3 of the present invention
  • FIG. 4 and FIG. 5 are schematic structural diagrams of a base station according to Embodiment 4 of the present invention.
  • the embodiment provides a method for processing energy saving of a base station. As shown in FIG. 1, the method includes:
  • the base station detects a current traffic volume of the base station.
  • the base station When the current traffic of the base station is lower than a preset threshold, the base station concentrates the current service of the base station from the current air interface frequency band of the base station to the air interface frequency band specified by the base station according to the current traffic volume. Or centralizing the current service of the base station from the current multiple input multiple output channel into the multiple input multiple output channel designated by the base station.
  • the base station concentrates the current service of the base station from the current air interface frequency band of the base station to the air interface frequency band specified by the base station according to the current traffic volume, the base station releases idle Air interface band.
  • the base station concentrates the current service of the base station from the current multiple input multiple output channel to the multiple input multiple output channel specified by the base station according to the current traffic volume, the base station has multiple inputs for idle The output channel performs degradation operations.
  • the base station releases the idle air interface frequency band, including:
  • the base station releases the spectrum of the idle air interface frequency band.
  • the base station releases the idle air interface frequency band, including:
  • the base station turns off a baseband processing unit that controls the free air interface band.
  • the base station performs a degrading operation on the idle multiple input multiple output channel, including: the base station turns off at least one of the radio frequency link, the intermediate frequency, and the baseband of the idle multiple input multiple output channel.
  • the bandwidth of the current air interface frequency band is greater than the bandwidth of the specified air interface frequency band.
  • the number of channels of the current multiple input multiple output channel is greater than the number of channels of the specified multiple input multiple output channel.
  • the method further includes:
  • the base station sets the multiple input multiple output channel after the degrading operation as a backup channel, where the backup channel is used to process the part of the base station when the current traffic of the base station is higher than or equal to a preset threshold.
  • Current business is used to process the part of the base station when the current traffic of the base station is higher than or equal to a preset threshold.
  • the method further includes:
  • the base station When the base station detects that the current traffic is equal to the preset threshold, the base station keeps the current service maintained in the second air interface resource; or
  • the base station When the base station detects that the current traffic is higher than the preset threshold, the base station transfers the current service in the first air interface resource.
  • the specified multiple losses when the number of the current multiple input multiple output channels is k, the specified multiple losses
  • n when the number of input multiple output channels is n, it also includes:
  • the base station When the base station detects that the current traffic is equal to the preset threshold, the base station keeps the current service maintained in the n multiple input multiple output channels; or
  • the base station When the base station detects that the current traffic is higher than the preset threshold, the base station processes the current service in the k multiple input multiple output channels.
  • the preset threshold is determined by a base station network condition and a service type.
  • the base station detects the current traffic of the base station, and when the current traffic of the base station is lower than the preset threshold, the base station sends the base station according to the current traffic.
  • the current service is concentrated from the current air interface frequency band of the base station to the air interface frequency band specified by the base station, or the current service of the base station is concentrated from the current multiple input multiple output channel to the multiple input multiple output channel designated by the base station.
  • the base station When the base station concentrates the current service of the base station from the current air interface frequency band of the base station to the air interface frequency band specified by the base station according to the current traffic volume, the base station releases an idle air interface frequency band; When the base station concentrates the current service of the base station from the current multiple input multiple output channel to the multiple input multiple output channel specified by the base station according to the current traffic volume, the base station performs a degrading operation on the idle multiple input multiple output channel. .
  • the embodiment of the present invention can shut down part of the hardware resources or software resources of the base station MIM0 when the traffic is low, or release some air interface resources or close the corresponding software resources of the air interface resource, and reduce the reliability of the system. .
  • the embodiment provides a method for processing energy saving of a base station. As shown in FIG. 2, the method includes:
  • the base station performs traffic quantity detection on the air interface frequency band BW ⁇ of the normal working in the base station.
  • the base station collects the current service of the base station from the current air interface frequency band BW ⁇ of the base station to the air interface specified by the base station according to the current traffic volume.
  • Band BW n _ 2 Band BW n _ 2 .
  • the bandwidth of the air interface band BW ⁇ is greater than the bandwidth of the air interface band BW n _ 2 . 203, the current air interface in the frequency band BW of the current service base station, the base station from the base station to the base station ⁇ concentrated air interface specified frequency band BW 2 n-_ later, the base station releases the frequency band free air interface.
  • an idle air interface frequency band includes:
  • the base station releases the spectrum of the idle air interface frequency band.
  • the base station releases the idle air interface frequency band, including:
  • the base station turns off a baseband processing unit that controls the free air interface band.
  • the embodiment provides a method for processing energy saving of a base station. As shown in FIG. 3, the method includes: 301. A base station performs traffic detection on n MIM0 channels that are working normally in the base station.
  • the base station After the base station collects the current service of the base station from the current n MIM0 channels into the specified m MIM0 channels, the base station performs a degrading operation on the idle MIM0 channel. Specifically, performing, by the base station, the degrading operation on the idle MIMO channel, includes: the base station shutting down at least one of a radio frequency link, an intermediate frequency, and a baseband of the idle MIMO channel.
  • the backup channel is configured to process part of the current service of the base station when the current traffic of the base station is higher than or equal to a preset threshold.
  • the base station processes the current service in the n MIM0 channels.
  • the base station performs traffic detection on the n MIM0 channels that are working normally in the base station; when the base station detects that the current traffic volume is lower than the preset threshold, the base station is used.
  • the current service is concentrated from the current n MIM0 channels into the specified m MIM0 channels; after the base station concentrates the current service of the base station from the current n MIM0 channels into the specified m MIM0 channels, the base station pairs the idle MIM0.
  • the channel performs a degrading operation; the MIM0 channel after the degrading operation is set as a backup channel; when the base station detects that the current traffic volume is higher than the preset threshold, the base station is processed by the n MIM0 channels The current business.
  • part of the hardware resources or software resources of the base station MIM0 can be turned off when the traffic is low, and the energy consumption is reduced.
  • the closed MIM0 channel can be used as a backup channel, which improves the reliability of the system.
  • the embodiment provides a base station. As shown in FIG. 4, the device includes:
  • the detecting module 41 is configured to detect, by the base station, a current traffic volume of the base station;
  • the service migration module 42 is configured to: when the current traffic of the base station is lower than a preset threshold, concentrate current service of the base station from a current air interface frequency band of the base station to the base station specified according to the current traffic volume. In the air interface frequency band, or the current service of the base station from the current multiple input multiple output The channel is concentrated into a multiple input multiple output channel designated by the base station;
  • the processor 43 is configured to: when the base station concentrates the current service of the base station from the current air interface frequency band of the base station to the air interface frequency band specified by the base station according to the current traffic volume, releasing the idle air interface frequency band; or Deactivating the idle multiple input multiple output channel when the base station concentrates the current service of the base station from the current multiple input multiple output channel to the multiple input multiple output channel designated by the base station according to the current traffic volume .
  • processor 43 is further configured to:
  • processor 43 is further configured to:
  • At least one of the radio frequency link, the intermediate frequency, and the baseband of the idle multiple input multiple output channel is turned off.
  • the base station further includes:
  • the channel backup module 44 is configured to set the multi-input and multi-output channel after the degrading operation as a backup channel, where the backup channel is used to process the base station when the current traffic of the base station is higher than or equal to a preset threshold. Part of the current business.
  • the processor 43 is further configured to:
  • the base station When the base station detects that the current traffic is higher than the preset threshold, the base station processes the current service in the first air resource.
  • the processor 43 is further configured to:
  • the base station When the base station detects that the current traffic is equal to the preset threshold, keeps the current service maintained in the n multiple input multiple output channels; or When the base station detects that the current traffic volume is higher than the preset threshold, the base station processes the current service in the k multiple input multiple output channels.
  • the detecting module 41 detects the current traffic of the base station, and when the current traffic of the base station is lower than the preset threshold, the service migration module 42 uses the current traffic of the base station according to the current traffic. Concentrating from the current air interface frequency band of the base station to the air interface frequency band specified by the base station, or concentrating the current service of the base station from the current multiple input multiple output channel to the multiple input multiple output channel designated by the base station; When the base station concentrates the current service of the base station from the current air interface frequency band of the base station to the air interface frequency band specified by the base station according to the current traffic volume, the processor 43 releases the idle air interface frequency band; When the current traffic volume concentrates the current service of the base station from the current multiple input multiple output channel into the multiple input multiple output channel designated by the base station, the processor 43 performs a degrading operation on the idle multiple input multiple output channel.
  • the method for the energy-saving processing of the base station and the base station provided by the embodiment of the present invention may implement the foregoing method embodiments.
  • the energy-saving processing method and base station of the base station provided by the embodiment of the present invention can be applied to the base station, but is not limited thereto.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé de traitement économe en énergie pour une station de base et une station de base associée. Selon ce procédé : une station de base détecte le trafic de service courant (101) ; et, lorsque le trafic de service courant est inférieur à une valeur seuil prédéfinie, la station de base concentrer le service courant de la bande d'interface hertzienne courante de la station de base à la bande d'interface hertzienne désignée par la station de base en fonction du trafic de service courant et libère la bande d'interface hertzienne au repos, ou concentre le service courant de la station de base du canal entrées multiples sorties multiples courant au canal entrées multiples sorties multiples désigné par la station de base et effectue une opération de dégradation sur le canal entrées multiples sorties multiples (102 à 104). La présente invention permet de réduire l'énergie nécessaire à la station de base.
PCT/CN2011/081596 2011-10-31 2011-10-31 Procédé de traitement économe en énergie pour station de base et station de base associée Ceased WO2012163037A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2011800020870A CN102440034A (zh) 2011-10-31 2011-10-31 基站的节能处理方法及基站
PCT/CN2011/081596 WO2012163037A1 (fr) 2011-10-31 2011-10-31 Procédé de traitement économe en énergie pour station de base et station de base associée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/081596 WO2012163037A1 (fr) 2011-10-31 2011-10-31 Procédé de traitement économe en énergie pour station de base et station de base associée

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WO2012163037A1 true WO2012163037A1 (fr) 2012-12-06

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WO (1) WO2012163037A1 (fr)

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CN103118062A (zh) * 2012-11-19 2013-05-22 苏州亿倍信息技术有限公司 一种实现软件通道处理的方法及系统
CN103117950A (zh) * 2012-11-19 2013-05-22 苏州亿倍信息技术有限公司 一种控制软件通道的方法及系统
CN103118063A (zh) * 2012-11-19 2013-05-22 苏州亿倍信息技术有限公司 一种处理软件通道的方法及系统
CN103117945A (zh) * 2012-11-19 2013-05-22 苏州亿倍信息技术有限公司 一种实现软件通道调整的方法及系统
CN103117939A (zh) * 2012-11-19 2013-05-22 苏州亿倍信息技术有限公司 一种调整软件通道的方法及系统
CN103117944A (zh) * 2012-11-19 2013-05-22 苏州亿倍信息技术有限公司 一种实现软件通道控制的方法及系统
CN104770023A (zh) * 2013-08-20 2015-07-08 华为技术有限公司 一种信号传输方法、装置和系统
CN104837187B (zh) * 2015-05-13 2019-06-04 新华三技术有限公司 无线接入设备的节能方法及装置
CN113766610A (zh) * 2020-06-01 2021-12-07 中兴通讯股份有限公司 微波通信设备的控制方法、装置、设备及存储介质

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