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AR090130A1 - METHOD AND SYSTEM OF DYNAMIC POWER CONTROL - Google Patents

METHOD AND SYSTEM OF DYNAMIC POWER CONTROL

Info

Publication number
AR090130A1
AR090130A1 ARP130100547A AR090130A1 AR 090130 A1 AR090130 A1 AR 090130A1 AR P130100547 A ARP130100547 A AR P130100547A AR 090130 A1 AR090130 A1 AR 090130A1
Authority
AR
Argentina
Prior art keywords
dynamic power
power control
wireless link
transmission
decisions
Prior art date
Application number
Other languages
Spanish (es)
Inventor
Matas Sanz Primitivo
Gandarillas Diego Carlos
Original Assignee
Telefonica Sa
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 Telefonica Sa filed Critical Telefonica Sa
Publication of AR090130A1 publication Critical patent/AR090130A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/20—TPC being performed according to specific parameters using error rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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

Landscapes

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

Abstract

Un método y un sistema de control de potencia dinámico. Comprendiendo el método la adaptación del nivel de potencia de transmisión en los Puntos de Acceso (AP) de una WLAN para minimizar la generación de interferencia en las WLAN en base a estadísticas del enlace inalámbrico local. La adaptación de potencia dinámica se basa en la información proporcionada por los parámetros estadísticos de entrada obtenidos a través de mediciones de la calidad del enlace inalámbrico sobre un periodo de tiempo. El método depende del funcionamiento de la transmisión y las condiciones físicas del medio. Toma como entrada los parámetros estadísticos y los compara con algunos umbrales establecidos para posibilitar decisiones; las decisiones adaptan la potencia de transmisión para proporcionar la tasa de transferencia requerida con la potencia transmitida mínima. El sistema de la presente está adaptado para implementar el método de la misma.A method and a dynamic power control system. The method comprising adapting the transmission power level at the Access Points (AP) of a WLAN to minimize the generation of interference in the WLANs based on local wireless link statistics. The dynamic power adaptation is based on the information provided by the statistical input parameters obtained through measurements of the quality of the wireless link over a period of time. The method depends on the operation of the transmission and the physical conditions of the medium. It takes as input the statistical parameters and compares them with some thresholds established to enable decisions; the decisions adapt the transmission power to provide the required transfer rate with the minimum transmitted power. The present system is adapted to implement its method.

ARP130100547 2012-02-28 2013-02-22 METHOD AND SYSTEM OF DYNAMIC POWER CONTROL AR090130A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261604158P 2012-02-28 2012-02-28

Publications (1)

Publication Number Publication Date
AR090130A1 true AR090130A1 (en) 2014-10-22

Family

ID=47845932

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP130100547 AR090130A1 (en) 2012-02-28 2013-02-22 METHOD AND SYSTEM OF DYNAMIC POWER CONTROL

Country Status (2)

Country Link
AR (1) AR090130A1 (en)
WO (1) WO2013127699A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9094921B1 (en) 2014-02-06 2015-07-28 Sprint Communications Company L.P. Dynamic power distribution to reference signals in LTE
US10694473B2 (en) * 2015-12-01 2020-06-23 Rajant Corporation System and method for controlling dynamic transmit power in a mesh network
WO2020076317A1 (en) 2018-10-11 2020-04-16 Hewlett-Packard Development Company, L.P. Device noise-based received signal strength indicator value modifications
CN111278095B (en) * 2020-01-20 2023-07-07 深圳市潮流网络技术有限公司 Wireless access point power adjustment method and device, computing equipment and storage medium
US11330600B2 (en) * 2020-01-24 2022-05-10 Cisco Technology, Inc. Cohesive resource management for wireless networks
CN111246557B (en) * 2020-03-31 2023-09-01 上海庆科信息技术有限公司 Method, device, storage medium, processor and system for determining transmitting power
WO2021219206A1 (en) * 2020-04-28 2021-11-04 Veoneer Sweden Ab Radar transceiver test
CN111818626A (en) * 2020-08-05 2020-10-23 成都西加云杉科技有限公司 Wireless access point power configuration method, device, equipment and readable storage medium
CN114071676A (en) * 2020-08-10 2022-02-18 中兴通讯股份有限公司 Power adjustment method, AP device and computer readable storage medium
US20240314707A1 (en) * 2021-06-17 2024-09-19 Telefonaktiebolaget Lm Ericsson (Publ) Limiting interference in a wireless point-to-point or point-to-multipoint network
CN113923765B (en) * 2021-09-08 2024-07-16 北京维普无限智能技术有限公司 Method and device for adjusting wireless transmitting power
US11979751B2 (en) 2021-09-16 2024-05-07 Cisco Technology, Inc. Selection of standard power mode candidate access points with 6 GHz radios
CN115209246B (en) * 2022-06-08 2023-11-21 上海百功半导体有限公司 Dynamic detection system and intelligent adjustment method for optical communication equipment
CN115334584B (en) * 2022-10-09 2023-02-28 荣耀终端有限公司 Data transmission method and electronic equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6978151B2 (en) 2001-05-10 2005-12-20 Koninklijke Philips Electronics N.V. Updating path loss estimation for power control and link adaptation in IEEE 802.11h WLAN
US8306562B2 (en) * 2003-05-29 2012-11-06 Texas Instruments Incorporated Signal-to-interference ratio target control for multi-data-rate communication systems
US7603146B2 (en) 2004-01-12 2009-10-13 Avaya Inc. Efficient power management in wireless local area networks
US7583625B2 (en) 2006-04-06 2009-09-01 Broadcom Corporation Access point multi-level transmission power and protocol control based on the exchange of characteristics
US7944868B2 (en) 2006-12-04 2011-05-17 Nec Laboratories America, Inc. Method and system for dynamic power management in wireless local area networks
BRPI0822996A2 (en) 2008-09-03 2015-06-23 Thomson Licensing Method and apparatus for wireless transmission power control
KR101785712B1 (en) 2009-10-23 2017-10-17 한국전자통신연구원 Method and apparatus for controlling transmissinon power in wlan system

Also Published As

Publication number Publication date
WO2013127699A1 (en) 2013-09-06

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