WO2020223253A3 - Packet error rate estimator for a radio - Google Patents

Packet error rate estimator for a radio Download PDF

Info

Publication number
WO2020223253A3
WO2020223253A3 PCT/US2020/030302 US2020030302W WO2020223253A3 WO 2020223253 A3 WO2020223253 A3 WO 2020223253A3 US 2020030302 W US2020030302 W US 2020030302W WO 2020223253 A3 WO2020223253 A3 WO 2020223253A3
Authority
WO
WIPO (PCT)
Prior art keywords
time
error rate
per
energy
packet error
Prior art date
Application number
PCT/US2020/030302
Other languages
French (fr)
Other versions
WO2020223253A2 (en
Inventor
Danny Ray SEELY
Original Assignee
Itron, Inc.
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
Priority claimed from US16/397,963 external-priority patent/US10624041B1/en
Priority claimed from US16/397,976 external-priority patent/US11102050B2/en
Priority claimed from US16/397,997 external-priority patent/US11075721B2/en
Application filed by Itron, Inc. filed Critical Itron, Inc.
Publication of WO2020223253A2 publication Critical patent/WO2020223253A2/en
Publication of WO2020223253A3 publication Critical patent/WO2020223253A3/en

Links

Classifications

    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/203—Details of error rate determination, e.g. BER, FER or WER
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/206—Arrangements for detecting or preventing errors in the information received using signal quality detector for modulated signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A packet error rate estimator is configured to estimate packet error rate (PER). In an example, power or energy is calculated in one or more streams of I/Q samples over a period of time. The power or energy may be calculated for periods of time, e.g., bit-length periods of time, and a maximum value of bit-length power or energy may be selected over a packet-length period of time. The maximum power or energy associated with each stream of I/Q samples over the period of time may be compared to at least two threshold values. Each threshold value may be associated with an expected PER. Based at least in part on the comparing, and which of a plurality of threshold values were (or were not) exceeded, a PER may be estimated for each stream of I/Q samples. The PER may be used to select a channel plan with less radio frequency noise.
PCT/US2020/030302 2019-04-29 2020-04-28 Packet error rate estimator for a radio WO2020223253A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US16/397,963 2019-04-29
US16/397,963 US10624041B1 (en) 2019-04-29 2019-04-29 Packet error rate estimator for a radio
US16/397,976 US11102050B2 (en) 2019-04-29 2019-04-29 Broadband digitizer used for channel assessment
US16/397,997 US11075721B2 (en) 2019-04-29 2019-04-29 Channel plan management in a radio network
US16/397,997 2019-04-29
US16/397,976 2019-04-29

Publications (2)

Publication Number Publication Date
WO2020223253A2 WO2020223253A2 (en) 2020-11-05
WO2020223253A3 true WO2020223253A3 (en) 2020-11-26

Family

ID=70779886

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2020/030302 WO2020223253A2 (en) 2019-04-29 2020-04-28 Packet error rate estimator for a radio

Country Status (1)

Country Link
WO (1) WO2020223253A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325397A (en) * 1989-12-07 1994-06-28 The Commonwealth Of Australia Error rate monitor
GB2337425A (en) * 1998-05-14 1999-11-17 Simoco Int Ltd Radio channel quality estimation
US20020186753A1 (en) * 2001-06-08 2002-12-12 Kolze Thomas J. Chip blanking and processing in SCDMA to mitigate impulse and burst noise and/or distortion
WO2014131036A1 (en) * 2013-02-25 2014-08-28 Itron, Inc. Fsk/msk decoder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325397A (en) * 1989-12-07 1994-06-28 The Commonwealth Of Australia Error rate monitor
GB2337425A (en) * 1998-05-14 1999-11-17 Simoco Int Ltd Radio channel quality estimation
US20020186753A1 (en) * 2001-06-08 2002-12-12 Kolze Thomas J. Chip blanking and processing in SCDMA to mitigate impulse and burst noise and/or distortion
WO2014131036A1 (en) * 2013-02-25 2014-08-28 Itron, Inc. Fsk/msk decoder

Also Published As

Publication number Publication date
WO2020223253A2 (en) 2020-11-05

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