GB2498713A - Power control for transmission of a discovery signal for a specific communication mode - Google Patents

Power control for transmission of a discovery signal for a specific communication mode Download PDF

Info

Publication number
GB2498713A
GB2498713A GB1200837.1A GB201200837A GB2498713A GB 2498713 A GB2498713 A GB 2498713A GB 201200837 A GB201200837 A GB 201200837A GB 2498713 A GB2498713 A GB 2498713A
Authority
GB
United Kingdom
Prior art keywords
transmission power
discovery signal
communication mode
communication
transmission
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.)
Withdrawn
Application number
GB1200837.1A
Other languages
English (en)
Other versions
GB201200837D0 (en
Inventor
Samuli Turtinen
Sami-Jukka Hakola
Anna Pantelidou
Juhu Pekka Karjalainen
Timo Kalevi Koskela
Matti Pikkarainen
Ville Vartiainen
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.)
Renesas Electronics Corp
Original Assignee
Renesas Mobile Corp
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 Renesas Mobile Corp filed Critical Renesas Mobile Corp
Priority to GB1200837.1A priority Critical patent/GB2498713A/en
Publication of GB201200837D0 publication Critical patent/GB201200837D0/en
Priority to PCT/IB2013/000056 priority patent/WO2013108114A1/fr
Publication of GB2498713A publication Critical patent/GB2498713A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • 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
    • H04W52/383—TPC being performed in particular situations power control in peer-to-peer links
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • 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
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • 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
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
    • 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • 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
    • 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
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • 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
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • 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
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/248—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where transmission power control commands are generated based on a path parameter
    • 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
    • H04W52/386—TPC being performed in particular situations centralized, e.g. when the radio network controller or equivalent takes part in the power control
    • 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
    • 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
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
GB1200837.1A 2012-01-18 2012-01-18 Power control for transmission of a discovery signal for a specific communication mode Withdrawn GB2498713A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1200837.1A GB2498713A (en) 2012-01-18 2012-01-18 Power control for transmission of a discovery signal for a specific communication mode
PCT/IB2013/000056 WO2013108114A1 (fr) 2012-01-18 2013-01-17 Mécanisme de commande de puissance de transmission pour la transmission d'un signal de découverte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1200837.1A GB2498713A (en) 2012-01-18 2012-01-18 Power control for transmission of a discovery signal for a specific communication mode

Publications (2)

Publication Number Publication Date
GB201200837D0 GB201200837D0 (en) 2012-02-29
GB2498713A true GB2498713A (en) 2013-07-31

Family

ID=45814194

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1200837.1A Withdrawn GB2498713A (en) 2012-01-18 2012-01-18 Power control for transmission of a discovery signal for a specific communication mode

Country Status (2)

Country Link
GB (1) GB2498713A (fr)
WO (1) WO2013108114A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2501088B (en) * 2012-04-11 2014-11-12 Broadcom Corp Methods and apparatus for transmitting and/or controlling device-to-device discovery signals
EP2945438A1 (fr) * 2014-05-14 2015-11-18 Innovative Sonic Corporation Procédé et appareil permettant de supporter des communications dispositif à dispositif (d2d) dans un système de communication sans fil

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9510292B2 (en) * 2012-03-13 2016-11-29 Qualcomm Incorporated Limiting wireless discovery range
KR102089440B1 (ko) 2013-09-11 2020-03-16 삼성전자 주식회사 무선 통신 시스템의 단말에서 전송 신호 전력 제어 방법 및 장치
KR102236020B1 (ko) 2013-10-08 2021-04-05 삼성전자 주식회사 무선 통신 시스템의 전송 신호 전력 제어 및 발견 신호 자원 다중화 방법 및 장치
EP3057368B1 (fr) 2013-10-11 2019-07-17 Kyocera Corporation Procédé de commande de communication, terminal utilisateur, et dispositif de communication
CN103686610B (zh) 2013-11-30 2017-06-16 北京智谷睿拓技术服务有限公司 一种无线通信的广播方法及设备
CN103702391B (zh) 2013-11-30 2017-05-03 北京智谷睿拓技术服务有限公司 一种无线通信的广播方法及设备、扫描方法及设备
CN104936297B (zh) * 2014-03-18 2020-01-10 北京三星通信技术研究有限公司 配置有包含d2d子帧服务小区的系统的功率控制方法及用户设备
KR102319182B1 (ko) * 2014-05-09 2021-10-29 삼성전자 주식회사 D2D(Device to Device)통신 단말의 통신 방법 및 장치
WO2015170937A1 (fr) 2014-05-09 2015-11-12 Samsung Electronics Co., Ltd. Procédé et appareil d'exécution de communication par un terminal de communication d2d
US20170086238A1 (en) * 2014-05-15 2017-03-23 Lg Electronics Inc. As-nas interaction method for d2d communication and apparatus for the same in wireless communication system
WO2015177002A1 (fr) * 2014-05-23 2015-11-26 Deutsche Telekom Ag Procédé et système d'estimation de la distance géographique ou de la plage de distance géographique entre au moins deux équipements utilisateur, réseau de communication mobile, équipement utilisateur, programme et programme informatique associés
CN105208626A (zh) * 2014-06-13 2015-12-30 中兴通讯股份有限公司 无线网络的通信方法、接入设备、用户设备
US10321435B2 (en) 2014-06-27 2019-06-11 Qualcomm Incorporated Method and apparatus for lightweight messaging during initial synchronization, discovery, and association in directional wireless systems
KR20240029766A (ko) 2015-01-27 2024-03-06 로즈데일 다이나믹스 엘엘씨 무선 통신 시스템에서 단말에 의해 수행되는 전송 전력 제어 방법 및 상기 방법을 이용하는 단말
CN111491361B (zh) * 2016-02-02 2023-10-24 华为技术有限公司 确定发射功率的方法、用户设备和基站
CN110418312B (zh) * 2018-04-28 2021-04-20 华为技术有限公司 一种发射功率的指示方法及设备
CN113508623B (zh) * 2019-08-02 2023-08-22 Oppo广东移动通信有限公司 调整功率的方法和终端设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006064411A2 (fr) * 2004-12-17 2006-06-22 Koninklijke Philips Electronics N.V. Procede et appareil de commande de puissance pour communication poste a poste
EP2070352A2 (fr) * 2006-09-15 2009-06-17 QUALCOMM Incorporated Procédés et appareil associés à une commande de puissance et/ou gestion de brouillage dans un système de communication sans fil mixte
US7830854B1 (en) * 2008-10-01 2010-11-09 Sprint Spectrum L.P. Variable auxiliary pilot trigger and performance
WO2011106699A1 (fr) * 2010-02-25 2011-09-01 Qualcomm Incorporated Procédés et appareils permettant de communiquer des informations en utilisant divers modes de puissance d'émission
EP2382740A2 (fr) * 2008-12-30 2011-11-02 QUALCOMM Incorporated Contrôle centralisé de transmission de pilotes de découverte de pairs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101296021B1 (ko) * 2008-10-29 2013-08-12 노키아 코포레이션 무선 통신 시스템에서의 디바이스 대 디바이스 통신을 위한 동적 통신 자원 할당을 위한 장치 및 방법
US9014104B2 (en) * 2008-11-04 2015-04-21 Qualcomm Incorporated Transmit power control based on receiver gain setting in a wireless communication network
US9351340B2 (en) * 2009-04-08 2016-05-24 Nokia Technologies Oy Apparatus and method for mode selection for device-to-device communications
US8359038B2 (en) * 2010-06-15 2013-01-22 Nokia Corporation Channel access for local heterogeneous communication in a cellular network

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006064411A2 (fr) * 2004-12-17 2006-06-22 Koninklijke Philips Electronics N.V. Procede et appareil de commande de puissance pour communication poste a poste
EP2070352A2 (fr) * 2006-09-15 2009-06-17 QUALCOMM Incorporated Procédés et appareil associés à une commande de puissance et/ou gestion de brouillage dans un système de communication sans fil mixte
US7830854B1 (en) * 2008-10-01 2010-11-09 Sprint Spectrum L.P. Variable auxiliary pilot trigger and performance
EP2382740A2 (fr) * 2008-12-30 2011-11-02 QUALCOMM Incorporated Contrôle centralisé de transmission de pilotes de découverte de pairs
WO2011106699A1 (fr) * 2010-02-25 2011-09-01 Qualcomm Incorporated Procédés et appareils permettant de communiquer des informations en utilisant divers modes de puissance d'émission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2501088B (en) * 2012-04-11 2014-11-12 Broadcom Corp Methods and apparatus for transmitting and/or controlling device-to-device discovery signals
EP2945438A1 (fr) * 2014-05-14 2015-11-18 Innovative Sonic Corporation Procédé et appareil permettant de supporter des communications dispositif à dispositif (d2d) dans un système de communication sans fil

Also Published As

Publication number Publication date
GB201200837D0 (en) 2012-02-29
WO2013108114A1 (fr) 2013-07-25

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