MX2011012756A - Mediciones de señal con base en señales de sincronizacion. - Google Patents

Mediciones de señal con base en señales de sincronizacion.

Info

Publication number
MX2011012756A
MX2011012756A MX2011012756A MX2011012756A MX2011012756A MX 2011012756 A MX2011012756 A MX 2011012756A MX 2011012756 A MX2011012756 A MX 2011012756A MX 2011012756 A MX2011012756 A MX 2011012756A MX 2011012756 A MX2011012756 A MX 2011012756A
Authority
MX
Mexico
Prior art keywords
determining
ofdm symbol
signal measurements
sync signals
measurements based
Prior art date
Application number
MX2011012756A
Other languages
English (en)
Inventor
Walter Mueller
Bengt Lindoff
Ylva Jading
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 MX2011012756A publication Critical patent/MX2011012756A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • 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
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group

Landscapes

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

Abstract

Métodos y aparato para determinar una estimación de carga en un receptor en un sistema de comunicación de multiplexión por división de frecuencia ortogonal (OFDM) incluyen detectar al menos un símbolo OFDM de al menos una señal de sincronización predeterminada; determinar una medida de intensidad de señal con base en el al menos un símbolo de sincronización detectado; detectar al menos un símbolo OFDM cercano al símbolo OFDM de la al menos una señal de sincronización predeterminada; determinar una medida de potencia de señal total con base en el al menos un símbolo OFDM cercano detectado; y determinar la estimación de carga con base en la medida de intensidad de señal y la medida de potencia de señal total.
MX2011012756A 2009-06-08 2010-05-26 Mediciones de señal con base en señales de sincronizacion. MX2011012756A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18510109P 2009-06-08 2009-06-08
US12/564,292 US8014311B2 (en) 2009-06-08 2009-09-22 Signal measurements based on sync signals
PCT/EP2010/057239 WO2010142527A1 (en) 2009-06-08 2010-05-26 Signal measurements based on sync signals

Publications (1)

Publication Number Publication Date
MX2011012756A true MX2011012756A (es) 2011-12-16

Family

ID=43300672

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011012756A MX2011012756A (es) 2009-06-08 2010-05-26 Mediciones de señal con base en señales de sincronizacion.

Country Status (20)

Country Link
US (1) US8014311B2 (es)
EP (1) EP2441188B1 (es)
JP (1) JP5597701B2 (es)
KR (1) KR101685905B1 (es)
CN (1) CN102461023B (es)
AU (1) AU2010257734B2 (es)
BR (1) BRPI1013054B1 (es)
CA (1) CA2765007C (es)
DK (1) DK2441188T3 (es)
ES (1) ES2429838T3 (es)
HK (1) HK1170856A1 (es)
IL (1) IL216636A (es)
MA (1) MA33336B1 (es)
MX (1) MX2011012756A (es)
MY (1) MY155396A (es)
NZ (1) NZ596766A (es)
RU (1) RU2540954C2 (es)
SG (1) SG176250A1 (es)
WO (1) WO2010142527A1 (es)
ZA (1) ZA201107912B (es)

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CN104796218B (zh) * 2014-01-17 2019-02-12 电信科学技术研究院 信号传输方法和装置
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Also Published As

Publication number Publication date
JP2012529782A (ja) 2012-11-22
EP2441188B1 (en) 2013-07-10
KR20120024612A (ko) 2012-03-14
NZ596766A (en) 2013-02-22
SG176250A1 (en) 2012-01-30
JP5597701B2 (ja) 2014-10-01
DK2441188T3 (da) 2013-10-07
RU2540954C2 (ru) 2015-02-10
CA2765007A1 (en) 2010-12-16
ZA201107912B (en) 2013-01-30
AU2010257734A1 (en) 2012-01-12
CN102461023B (zh) 2014-07-23
US20100309797A1 (en) 2010-12-09
CA2765007C (en) 2017-03-07
EP2441188A1 (en) 2012-04-18
CN102461023A (zh) 2012-05-16
AU2010257734B2 (en) 2015-11-12
BRPI1013054A2 (pt) 2016-04-05
MA33336B1 (fr) 2012-06-01
IL216636A (en) 2015-05-31
RU2011152606A (ru) 2013-07-20
WO2010142527A1 (en) 2010-12-16
KR101685905B1 (ko) 2016-12-13
US8014311B2 (en) 2011-09-06
ES2429838T3 (es) 2013-11-18
MY155396A (en) 2015-10-15
HK1170856A1 (en) 2013-03-08
IL216636A0 (en) 2012-02-29
BRPI1013054B1 (pt) 2021-01-12

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