WO2004100461A1 - Communication ad hoc sans fil presentant differents niveaux de puissance pour en-tetes et donnees utiles de messages - Google Patents

Communication ad hoc sans fil presentant differents niveaux de puissance pour en-tetes et donnees utiles de messages Download PDF

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Publication number
WO2004100461A1
WO2004100461A1 PCT/EP2004/004241 EP2004004241W WO2004100461A1 WO 2004100461 A1 WO2004100461 A1 WO 2004100461A1 EP 2004004241 W EP2004004241 W EP 2004004241W WO 2004100461 A1 WO2004100461 A1 WO 2004100461A1
Authority
WO
WIPO (PCT)
Prior art keywords
message
radio communications
power level
power
devices
Prior art date
Application number
PCT/EP2004/004241
Other languages
English (en)
Inventor
Leif Wilhelmsson
Rakesh Taori
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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
Priority claimed from EP03388035A external-priority patent/EP1475924B1/fr
Application filed by Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Priority to US10/556,100 priority Critical patent/US20070060132A1/en
Publication of WO2004100461A1 publication Critical patent/WO2004100461A1/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
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

Abstract

L'invention concerne un procédé permettant de communiquer des messages entre plusieurs dispositifs de communication radio, par l'intermédiaire d'un support de communication, chaque message comprenant un en-tête et des donnés utiles de message. Le procédé selon l'invention consiste à transmettre l'en-tête d'un premier message, ce premier message devant être transmis à partir d'un premier dispositif de communication radio issu de la pluralité de dispositifs vers au moins un deuxième dispositif de communication radio issu de la pluralité de dispositifs, selon un premier niveau de puissance, suffisant pour permettre à tous les dispositifs de communication radio de recevoir l'en-tête du message ; à transmettre les données utiles du premier message selon un deuxième niveau de puissance, déterminé séparément du premier niveau de puissance, de sorte à être suffisant pour permettre au deuxième dispositif de communication radio de recevoir les données utiles du message.
PCT/EP2004/004241 2003-05-09 2004-04-22 Communication ad hoc sans fil presentant differents niveaux de puissance pour en-tetes et donnees utiles de messages WO2004100461A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/556,100 US20070060132A1 (en) 2003-05-09 2004-04-22 Wireless ad hoc communication with different power levels for message header and payload

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP03388035.2 2003-05-09
EP03388035A EP1475924B1 (fr) 2003-05-09 2003-05-09 Communication sans fils ad hoc avec niveaux de puissance differents pour l'en-tête et la charge utile des messages
US47008503P 2003-05-13 2003-05-13
US60/470,085 2003-05-13

Publications (1)

Publication Number Publication Date
WO2004100461A1 true WO2004100461A1 (fr) 2004-11-18

Family

ID=33436135

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/004241 WO2004100461A1 (fr) 2003-05-09 2004-04-22 Communication ad hoc sans fil presentant differents niveaux de puissance pour en-tetes et donnees utiles de messages

Country Status (1)

Country Link
WO (1) WO2004100461A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070149237A1 (en) * 2005-12-28 2007-06-28 Russell Michael E Method for switching between predefined transmit power classes on a mobile telecommunications device
EP1855390A1 (fr) * 2006-05-12 2007-11-14 NTT DoCoMo, Inc. Procédés et appareils pour la signalisation de la tolérance aux interférences et pour la commande de la puissance en utilisant un concept de signal d'occupation
GB2481421A (en) * 2010-06-23 2011-12-28 Gigle Networks Ltd Communication channel using multiple power levels for different data types
US20120188924A1 (en) * 2011-01-26 2012-07-26 Electronics And Telecommunications Research Institute Method for controlling power in wireless ad-hoc network

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001058077A2 (fr) * 2000-02-03 2001-08-09 Telefonaktiebolaget Lm Ericsson (Publ) Procede et systeme d'acces a un support, sur un canal radio
WO2002041521A2 (fr) * 2000-11-07 2002-05-23 Hrl Laboratories, Llc Gestion d'energie destinee a ameliorer le debit dans des reseaux sans fil ad hoc
US6463073B1 (en) * 1998-12-21 2002-10-08 Nortel Networks Limited Slot structure and method of power control for use in a TDMA network
US20030069988A1 (en) * 2001-10-09 2003-04-10 Johan Rune In-band signaling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6463073B1 (en) * 1998-12-21 2002-10-08 Nortel Networks Limited Slot structure and method of power control for use in a TDMA network
WO2001058077A2 (fr) * 2000-02-03 2001-08-09 Telefonaktiebolaget Lm Ericsson (Publ) Procede et systeme d'acces a un support, sur un canal radio
WO2002041521A2 (fr) * 2000-11-07 2002-05-23 Hrl Laboratories, Llc Gestion d'energie destinee a ameliorer le debit dans des reseaux sans fil ad hoc
US20030069988A1 (en) * 2001-10-09 2003-04-10 Johan Rune In-band signaling

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070149237A1 (en) * 2005-12-28 2007-06-28 Russell Michael E Method for switching between predefined transmit power classes on a mobile telecommunications device
US9635625B2 (en) * 2005-12-28 2017-04-25 Google Technology Holdings LLC Method for switching between predefined transmit power classes on a mobile telecommunications device
EP1855390A1 (fr) * 2006-05-12 2007-11-14 NTT DoCoMo, Inc. Procédés et appareils pour la signalisation de la tolérance aux interférences et pour la commande de la puissance en utilisant un concept de signal d'occupation
GB2481421A (en) * 2010-06-23 2011-12-28 Gigle Networks Ltd Communication channel using multiple power levels for different data types
GB2481421B (en) * 2010-06-23 2016-10-26 Gigle Networks Ltd Communications network and method thereof
US20120188924A1 (en) * 2011-01-26 2012-07-26 Electronics And Telecommunications Research Institute Method for controlling power in wireless ad-hoc network
KR101781634B1 (ko) * 2011-01-26 2017-09-25 한국전자통신연구원 무선 애드혹 네트워크에서의 전력 제어 방법

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