WO2012174714A1 - Point d'accès sans fil et procédé de réglage de puissance d'émission radiofréquence - Google Patents

Point d'accès sans fil et procédé de réglage de puissance d'émission radiofréquence Download PDF

Info

Publication number
WO2012174714A1
WO2012174714A1 PCT/CN2011/076071 CN2011076071W WO2012174714A1 WO 2012174714 A1 WO2012174714 A1 WO 2012174714A1 CN 2011076071 W CN2011076071 W CN 2011076071W WO 2012174714 A1 WO2012174714 A1 WO 2012174714A1
Authority
WO
WIPO (PCT)
Prior art keywords
access point
wireless access
threshold
radio frequency
packet loss
Prior art date
Application number
PCT/CN2011/076071
Other languages
English (en)
Chinese (zh)
Inventor
孙旺强
彭永超
李迎新
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to PCT/CN2011/076071 priority Critical patent/WO2012174714A1/fr
Publication of WO2012174714A1 publication Critical patent/WO2012174714A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate

Definitions

  • the determining module 20 is configured to determine whether the packet loss rate currently detected by the first monitoring module 10 is less than a first threshold, and if so, the triggering adjustment module 30 gradually reduces the radio frequency transmit power of the wireless access point;
  • the module 30 is configured to adjust the radio frequency transmit power of the wireless access point according to the trigger of the determining module 20.
  • the method mainly increases the Beacon Interval, simply reduces the RF transmission power, or stops part of the PA operation to reduce the energy consumption of the wireless AP. These methods either cause the user to discover that the network process is slow, or cause radio frequency coverage. Smaller makes users unable to access the network in certain locations.

Landscapes

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

Abstract

La présente invention se rapporte à un point d'accès sans fil et à un procédé de réglage d'une puissance d'émission radiofréquence. Le procédé selon l'invention comprend les étapes suivantes : le point d'accès sans fil surveille en continu le taux de perte de paquets d'une station de travail qui est connectée au point d'accès sans fil ; et, quand le taux de perte de paquets est inférieur à une première valeur de seuil, le point d'accès sans fil réduit progressivement sa puissance d'émission radiofréquence. Dans la présente invention, s'il peut être garanti que la communication de données entre le point d'accès sans fil et la station de travail ne sera pas affectée, il est possible de réduire la puissance d'une émission radiofréquence autant que de besoin, et de réduire efficacement la consommation totale d'énergie du point d'accès sans fil.
PCT/CN2011/076071 2011-06-21 2011-06-21 Point d'accès sans fil et procédé de réglage de puissance d'émission radiofréquence WO2012174714A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/076071 WO2012174714A1 (fr) 2011-06-21 2011-06-21 Point d'accès sans fil et procédé de réglage de puissance d'émission radiofréquence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/076071 WO2012174714A1 (fr) 2011-06-21 2011-06-21 Point d'accès sans fil et procédé de réglage de puissance d'émission radiofréquence

Publications (1)

Publication Number Publication Date
WO2012174714A1 true WO2012174714A1 (fr) 2012-12-27

Family

ID=47421980

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/076071 WO2012174714A1 (fr) 2011-06-21 2011-06-21 Point d'accès sans fil et procédé de réglage de puissance d'émission radiofréquence

Country Status (1)

Country Link
WO (1) WO2012174714A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106879059A (zh) * 2017-02-22 2017-06-20 新华三技术有限公司 一种发射功率调整方法及装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101854710A (zh) * 2010-06-01 2010-10-06 中兴通讯股份有限公司 无线接入点及其射频发射功率的调整方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101854710A (zh) * 2010-06-01 2010-10-06 中兴通讯股份有限公司 无线接入点及其射频发射功率的调整方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106879059A (zh) * 2017-02-22 2017-06-20 新华三技术有限公司 一种发射功率调整方法及装置
CN106879059B (zh) * 2017-02-22 2021-06-18 新华三技术有限公司 一种发射功率调整方法及装置

Similar Documents

Publication Publication Date Title
KR101379870B1 (ko) 무선 근거리 통신망（ｗｌａｎ） 전력 절감을 위한 저장된 트래픽 없음 지시를 위한 방법 및 시스템
JP5307895B2 (ja) 無線ネットワークにおいて伝送電力制御を行う方法および装置
JP6172544B2 (ja) パラメータを設定するための方法、基地局、及びユーザ機器
TWI736240B (zh) 側鏈路通訊中之無線鏈路監測方法、裝置及電腦可讀介質
US20190253968A1 (en) Managing target wake time scheduling using congestion metrics
JP5389922B2 (ja) ベースチャネルと６０ＧＨｚチャネルとの間で切り替えるための方法および装置
US9264992B2 (en) Method and system for announcement time of idle timeout for power saving operations in wireless networks
US20130250832A1 (en) Method for managing power save mode in wireless lan system, and device for supporting same
US20190253967A1 (en) Managing target wake time scheduling using congestion metrics
US11452036B2 (en) Indication information sending method, indication information receiving method, and device
US20190261448A1 (en) Wireless communication method and apparatus
WO2020140963A1 (fr) Procédé d'envoi et procédé de réception de messages, appareil et dispositif
JP6488206B2 (ja) 無線通信装置および無線通信方法
CN101854710A (zh) 无线接入点及其射频发射功率的调整方法
US11451966B2 (en) Wireless access protocol with collaborative spectrum monitoring
US20220232476A1 (en) Adaptive wus transmission
EP3284292A1 (fr) Système et procédé de réduction des collisions dans des réseaux sans fil
US12047881B2 (en) Method and device for feeding back HARQ, and readable storage medium
JP2013090179A (ja) 基地局装置及び該基地局装置のスリープ制御方法
US8730857B2 (en) Filtering group-addressed frames in Wi-Fi devices
US8305976B1 (en) Efficient wireless communication network entry for wireless communication devices
WO2018082554A1 (fr) Procédé et dispositif de renvoi dynamique de harq-ack
WO2020088477A1 (fr) Procédé et dispositif de communication
WO2012174714A1 (fr) Point d'accès sans fil et procédé de réglage de puissance d'émission radiofréquence
EP4111744A1 (fr) Architecture et opérations d'agrégation de liaisons multiples

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11868252

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11868252

Country of ref document: EP

Kind code of ref document: A1