MX2017012011A - Un equipo de usuario y un metodo para la determinacion de la calidad de enlace. - Google Patents

Un equipo de usuario y un metodo para la determinacion de la calidad de enlace.

Info

Publication number
MX2017012011A
MX2017012011A MX2017012011A MX2017012011A MX2017012011A MX 2017012011 A MX2017012011 A MX 2017012011A MX 2017012011 A MX2017012011 A MX 2017012011A MX 2017012011 A MX2017012011 A MX 2017012011A MX 2017012011 A MX2017012011 A MX 2017012011A
Authority
MX
Mexico
Prior art keywords
signal
channel
link quality
resources
user equipment
Prior art date
Application number
MX2017012011A
Other languages
English (en)
Inventor
Sorrentino Stefano
Zaidi Ali
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2017012011A publication Critical patent/MX2017012011A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • H04L1/0035—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter evaluation of received explicit signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Las modalidades descritas se refieren a un método llevado a cabo por un UE habilitado para comunicación D2D (800) y también se refieren al UE habilitado para comunicación D2D (800) para determinar la calidad de enlace de una señal D2D o canal D2D. El método incluye recibir (710) una señal o canal D2D transmitido desde otro UE habilitado para comunicación D2D; si se determina que la detección (720) de la señal o canal D2D tiene éxito; identificar (730) la identidad del otro UE habilitado para comunicación D2D; medir (740) la potencia de señal recibida en recursos de la señal o canal D2D; medir (750) un indicador de intensidad de señal en recursos de la señal o canal D2D o en otros recursos diferentes de los recursos de la señal o canal D2D; y determinar (760) la calidad de enlace con base en la potencia de señal recibida medida y con base en el indicador de intensidad de señal medida.
MX2017012011A 2015-04-02 2016-03-08 Un equipo de usuario y un metodo para la determinacion de la calidad de enlace. MX2017012011A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562142251P 2015-04-02 2015-04-02
PCT/EP2016/054914 WO2016155989A1 (en) 2015-04-02 2016-03-08 A user equipment and a method for link quality determination

Publications (1)

Publication Number Publication Date
MX2017012011A true MX2017012011A (es) 2018-01-30

Family

ID=55521697

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017012011A MX2017012011A (es) 2015-04-02 2016-03-08 Un equipo de usuario y un metodo para la determinacion de la calidad de enlace.

Country Status (5)

Country Link
US (1) US10270544B2 (es)
EP (1) EP3278593B1 (es)
JP (2) JP6636038B2 (es)
MX (1) MX2017012011A (es)
WO (1) WO2016155989A1 (es)

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EP3307004B1 (en) * 2015-07-24 2019-12-18 Huawei Technologies Co., Ltd. Method for user equipment to send signal, and user equipment
US10028223B2 (en) * 2015-07-29 2018-07-17 Lg Electronics Inc. Method of receiving signal based on signal quality in device to device (D2D) communication
US10237906B2 (en) 2016-04-27 2019-03-19 Asustek Computer Inc. Method and apparatus for improving uplink transmission in a wireless communication system
US10856230B2 (en) 2017-09-13 2020-12-01 Apple Inc. Low power measurements mode
US10349335B2 (en) * 2017-10-27 2019-07-09 Cisco Technology, Inc. Methods and apparatus for use in selecting a connection path for low-latency, deterministic multi-hop D2D communications
US10390381B2 (en) 2017-11-29 2019-08-20 International Business Machines Corporation Methods and systems for improving device-to-device communications in a wireless network
WO2019157726A1 (zh) * 2018-02-14 2019-08-22 Oppo广东移动通信有限公司 资源上报的方法、终端设备和网络设备
US11044028B2 (en) * 2018-07-12 2021-06-22 Silicon Laboratories Inc. Apparatus for radio-frequency receiver with interference detection and associated methods
WO2021040344A1 (ko) * 2019-08-25 2021-03-04 엘지전자 주식회사 무선통신시스템에서 신호 송수신 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9319931B2 (en) * 2011-08-25 2016-04-19 Lg Electronics Inc. Method of performing direct communication between terminals, method of supporting same, and apparatus for same
MX2014004270A (es) 2011-10-14 2014-05-28 Ericsson Telefon Ab L M Un equipo de usuario y un nodo de red de radio, y metodos en los mismos para comunicacion de dispositivo a dispositivo.
EP2856797A1 (en) 2012-05-31 2015-04-08 Interdigital Patent Holdings, Inc. Device-to-device (d2d) link adaptation
US9143291B2 (en) * 2012-12-27 2015-09-22 Google Technology Holdings LLC Method and apparatus for device-to-device communication
EP2941038B1 (en) * 2012-12-30 2018-05-09 LG Electronics Inc. Methods for performing device-to-device communication in wireless communication system
WO2014107091A1 (ko) * 2013-01-07 2014-07-10 엘지전자 주식회사 무선 통신 시스템에서 장치 대 장치 통신 수행 방법 및 장치
US9258694B2 (en) * 2013-01-23 2016-02-09 Nokia Technologies Oy Method, apparatus, and computer program product for wireless device discovery process
KR102058563B1 (ko) * 2013-08-07 2019-12-24 인터디지탈 패튼 홀딩스, 인크 디바이스 대 디바이스 통신을 위한 분산형 스케줄링
JP6096142B2 (ja) 2013-08-08 2017-03-15 株式会社Ｎｔｔドコモ ユーザ端末、基地局及び無線通信方法
JP6219110B2 (ja) * 2013-09-26 2017-10-25 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及び通信制御方法
WO2015088276A1 (ko) * 2013-12-12 2015-06-18 엘지전자 주식회사 무선 통신 시스템에서 측정 수행 방법 및 장치
US10020969B2 (en) * 2014-03-14 2018-07-10 Samsung Electronics Co., Ltd. Methods and apparatus for discovery and measurement in cellular networks
US10334644B2 (en) * 2014-11-07 2019-06-25 Sk Telecom Co., Ltd. Apparatus and method for transmitting device to device communication channel in wireless communication system

Also Published As

Publication number Publication date
EP3278593B1 (en) 2020-10-28
EP3278593A1 (en) 2018-02-07
US20170126338A1 (en) 2017-05-04
JP2018511250A (ja) 2018-04-19
JP6636038B2 (ja) 2020-01-29
JP6873205B2 (ja) 2021-05-19
WO2016155989A1 (en) 2016-10-06
JP2020036328A (ja) 2020-03-05
US10270544B2 (en) 2019-04-23

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