CA2765007C - Signal measurements based on sync signals - Google Patents

Signal measurements based on sync signals Download PDF

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Publication number
CA2765007C
CA2765007C CA2765007A CA2765007A CA2765007C CA 2765007 C CA2765007 C CA 2765007C CA 2765007 A CA2765007 A CA 2765007A CA 2765007 A CA2765007 A CA 2765007A CA 2765007 C CA2765007 C CA 2765007C
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CA
Canada
Prior art keywords
ofdm symbol
signal
measure
synchronization signal
determining
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Active
Application number
CA2765007A
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English (en)
French (fr)
Other versions
CA2765007A1 (en
Inventor
Bengt Lindoff
Ylva Jading
Walter Mueller
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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.)
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Publication date
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Publication of CA2765007A1 publication Critical patent/CA2765007A1/en
Application granted granted Critical
Publication of CA2765007C publication Critical patent/CA2765007C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04B17/327—Received signal code power [RSCP]
    • 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
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • 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
    • 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) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes

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)
  • Synchronisation In Digital Transmission Systems (AREA)
CA2765007A 2009-06-08 2010-05-26 Signal measurements based on sync signals Active CA2765007C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US18510109P 2009-06-08 2009-06-08
US61/185,101 2009-06-08
US12/564,292 US8014311B2 (en) 2009-06-08 2009-09-22 Signal measurements based on sync signals
US12/564,292 2009-09-22
PCT/EP2010/057239 WO2010142527A1 (en) 2009-06-08 2010-05-26 Signal measurements based on sync signals

Publications (2)

Publication Number Publication Date
CA2765007A1 CA2765007A1 (en) 2010-12-16
CA2765007C true CA2765007C (en) 2017-03-07

Family

ID=43300672

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2765007A Active CA2765007C (en) 2009-06-08 2010-05-26 Signal measurements based on sync signals

Country Status (19)

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

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Also Published As

Publication number Publication date
US8014311B2 (en) 2011-09-06
HK1170856A1 (en) 2013-03-08
AU2010257734A1 (en) 2012-01-12
JP2012529782A (ja) 2012-11-22
RU2011152606A (ru) 2013-07-20
BRPI1013054B1 (pt) 2021-01-12
JP5597701B2 (ja) 2014-10-01
US20100309797A1 (en) 2010-12-09
IL216636A (en) 2015-05-31
EP2441188A1 (en) 2012-04-18
DK2441188T3 (da) 2013-10-07
ES2429838T3 (es) 2013-11-18
EP2441188B1 (en) 2013-07-10
IL216636A0 (en) 2012-02-29
MY155396A (en) 2015-10-15
ZA201107912B (en) 2013-01-30
CA2765007A1 (en) 2010-12-16
WO2010142527A1 (en) 2010-12-16
BRPI1013054A2 (pt) 2016-04-05
AU2010257734B2 (en) 2015-11-12
MX2011012756A (es) 2011-12-16
CN102461023B (zh) 2014-07-23
CN102461023A (zh) 2012-05-16
SG176250A1 (en) 2012-01-30
MA33336B1 (fr) 2012-06-01
KR20120024612A (ko) 2012-03-14
KR101685905B1 (ko) 2016-12-13
RU2540954C2 (ru) 2015-02-10
NZ596766A (en) 2013-02-22

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