MX2017009468A - Determinacion de patron de haces de radiacion. - Google Patents

Determinacion de patron de haces de radiacion.

Info

Publication number
MX2017009468A
MX2017009468A MX2017009468A MX2017009468A MX2017009468A MX 2017009468 A MX2017009468 A MX 2017009468A MX 2017009468 A MX2017009468 A MX 2017009468A MX 2017009468 A MX2017009468 A MX 2017009468A MX 2017009468 A MX2017009468 A MX 2017009468A
Authority
MX
Mexico
Prior art keywords
radiation beam
beam pattern
probe signals
method comprises
determination
Prior art date
Application number
MX2017009468A
Other languages
English (en)
Other versions
MX365924B (es
Inventor
Nilsson Andreas
Kallin Harald
Athley Fredrik
Ramachandra Pradeepa
Zetterberg Kristina
LIOLIOU Panagiota
Original Assignee
ERICSSON TELEFON AB L M (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
Application filed by ERICSSON TELEFON AB L M (publ) filed Critical ERICSSON TELEFON AB L M (publ)
Publication of MX2017009468A publication Critical patent/MX2017009468A/es
Publication of MX365924B publication Critical patent/MX365924B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/06—Generation of reports
    • H04L43/062—Generation of reports related to network traffic
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/10—Radiation diagrams of antennas
    • 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
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H04W36/0088—Scheduling hand-off measurements
    • 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
    • H04B17/327—Received signal code power [RSCP]

Landscapes

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

Abstract

Se proporciona un método para determinar un patrón de haces de radiación. El método se realiza por un nodo de red. El método comprende transmitir señales de sonda, las señales de sonda son ortogonales a las señales de referencia específicas de celda (CRS) transmitidas por el nodo de red. El método comprende recibir respuestas para las señales de sonda de los dispositivos inalámbricos, en donde cada respuesta comprende un informe de medición con base en la recepción de las señales de sonda transmitidas en cada dispositivo inalámbrico. El método comprende determinar un patrón de haces de radiación con base en los informes de medición recibidos.
MX2017009468A 2015-02-02 2015-02-02 Determinacion de patron de haces de radiacion. MX365924B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2015/052100 WO2016124219A1 (en) 2015-02-02 2015-02-02 Determination of radiation beam pattern

Publications (2)

Publication Number Publication Date
MX2017009468A true MX2017009468A (es) 2017-11-02
MX365924B MX365924B (es) 2019-06-20

Family

ID=52469011

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017009468A MX365924B (es) 2015-02-02 2015-02-02 Determinacion de patron de haces de radiacion.

Country Status (8)

Country Link
US (1) US9531605B2 (es)
EP (1) EP3254125B1 (es)
JP (1) JP6538181B2 (es)
CN (1) CN107257929B (es)
IL (1) IL253317B (es)
MX (1) MX365924B (es)
RU (1) RU2661353C1 (es)
WO (1) WO2016124219A1 (es)

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US10491282B2 (en) * 2012-12-17 2019-11-26 Ethertronics, Inc. Communication load balancing using distributed antenna beam steering techniques
US10349287B2 (en) 2015-03-03 2019-07-09 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive sector configuration of an adaptive antenna system
EP3586457A1 (en) * 2017-02-23 2020-01-01 Telefonaktiebolaget LM Ericsson (PUBL) Mechanisms for reporting a faulty antenna port
JP6559737B2 (ja) * 2017-06-21 2019-08-14 ソフトバンク株式会社 無給電中継装置及び無線中継システム
US10721630B2 (en) * 2017-11-06 2020-07-21 Cisco Technology, Inc. Automated sensor coverage optimization with an actuating walker agent
CN109831823B (zh) * 2017-11-23 2021-01-12 上海诺基亚贝尔股份有限公司 用于通信的方法、终端设备和网络设备
CN109995405A (zh) * 2017-12-29 2019-07-09 索尼公司 用于无线通信系统的电子设备、方法、装置和存储介质
CN110536312A (zh) * 2019-03-22 2019-12-03 中兴通讯股份有限公司 一种波束覆盖的管理方法、装置和设备
CN115004572A (zh) * 2020-02-06 2022-09-02 华为技术有限公司 用于对符号星座进行整形的通信设备

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DE102004028703A1 (de) * 2004-06-14 2005-12-29 Siemens Ag Verfahren zur Zuweisung von Übertragungskapazitäten bei einer Signalübertragung, Basisstation und mobiles Endgerät
US20090093222A1 (en) * 2007-10-03 2009-04-09 Qualcomm Incorporated Calibration and beamforming in a wireless communication system
KR101629325B1 (ko) * 2009-06-03 2016-06-13 엘지전자 주식회사 부분 주파수 재사용 방식을 이용하는 무선 통신 시스템에서 채널 상태를 추정하는 방법 및 이를 이용하는 단말 장치
US8428521B2 (en) * 2009-08-04 2013-04-23 Qualcomm Incorporated Control for uplink in MIMO communication system
JP5293502B2 (ja) * 2009-08-27 2013-09-18 日本電気株式会社 通信品質情報収集システム
US8510433B2 (en) * 2009-11-06 2013-08-13 Nec Laboratories America, Inc. Beam combination methods and systems for adapting communication links to varying channel conditions
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EP2735108B1 (en) * 2011-07-22 2016-12-21 Telefonaktiebolaget LM Ericsson (publ) Radio base station, radio network node and methods therein for detecting a faulty antenna
CN103002497A (zh) * 2011-09-08 2013-03-27 华为技术有限公司 基于aas的信息交互方法、系统、ue及基站
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Also Published As

Publication number Publication date
JP2018509810A (ja) 2018-04-05
EP3254125B1 (en) 2020-06-17
WO2016124219A1 (en) 2016-08-11
EP3254125A1 (en) 2017-12-13
RU2661353C1 (ru) 2018-07-16
CN107257929A (zh) 2017-10-17
US20160226729A1 (en) 2016-08-04
US9531605B2 (en) 2016-12-27
IL253317A0 (en) 2017-09-28
JP6538181B2 (ja) 2019-07-03
CN107257929B (zh) 2021-02-02
MX365924B (es) 2019-06-20
IL253317B (en) 2021-05-31

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