GB2573531B - Method for estimating carrier frequency offset - Google Patents

Method for estimating carrier frequency offset Download PDF

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Publication number
GB2573531B
GB2573531B GB1807504.4A GB201807504A GB2573531B GB 2573531 B GB2573531 B GB 2573531B GB 201807504 A GB201807504 A GB 201807504A GB 2573531 B GB2573531 B GB 2573531B
Authority
GB
United Kingdom
Prior art keywords
carrier frequency
frequency offset
estimating carrier
estimating
offset
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB1807504.4A
Other versions
GB2573531A (en
GB201807504D0 (en
Inventor
Berg Axel
Troha Douglas
Ornstein Mecklenburg Kasper
Nordstrom Fredrik
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.)
ARM Ltd
Original Assignee
ARM Ltd
Advanced Risc Machines Ltd
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 ARM Ltd, Advanced Risc Machines Ltd filed Critical ARM Ltd
Priority to GB1807504.4A priority Critical patent/GB2573531B/en
Publication of GB201807504D0 publication Critical patent/GB201807504D0/en
Priority to PCT/EP2019/061816 priority patent/WO2019215227A1/en
Publication of GB2573531A publication Critical patent/GB2573531A/en
Application granted granted Critical
Publication of GB2573531B publication Critical patent/GB2573531B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/189—Transmission or retransmission of more than one copy of a message
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2676—Blind, i.e. without using known symbols
    • H04L27/2678—Blind, i.e. without using known symbols using cyclostationarities, e.g. cyclic prefix or postfix
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2676—Blind, i.e. without using known symbols
    • H04L27/2679—Decision-aided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB1807504.4A 2018-05-08 2018-05-08 Method for estimating carrier frequency offset Active GB2573531B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1807504.4A GB2573531B (en) 2018-05-08 2018-05-08 Method for estimating carrier frequency offset
PCT/EP2019/061816 WO2019215227A1 (en) 2018-05-08 2019-05-08 Method for estimating carrier frequency offset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1807504.4A GB2573531B (en) 2018-05-08 2018-05-08 Method for estimating carrier frequency offset

Publications (3)

Publication Number Publication Date
GB201807504D0 GB201807504D0 (en) 2018-06-20
GB2573531A GB2573531A (en) 2019-11-13
GB2573531B true GB2573531B (en) 2021-04-21

Family

ID=62598135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1807504.4A Active GB2573531B (en) 2018-05-08 2018-05-08 Method for estimating carrier frequency offset

Country Status (2)

Country Link
GB (1) GB2573531B (en)
WO (1) WO2019215227A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112039811B (en) * 2020-07-01 2023-06-30 武汉梦芯科技有限公司 Calculation method in time-frequency synchronization process
CN113311225B (en) * 2021-05-06 2022-03-04 武汉大学 Method for estimating LTE residual carrier frequency deviation
CN114244665B (en) * 2021-12-17 2024-01-26 北京奕斯伟计算技术股份有限公司 Frequency offset compensation method and device and electronic equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017052489A1 (en) * 2015-09-24 2017-03-30 Intel Corporation V2x performance enhancements in high speed environments
WO2017078802A1 (en) * 2015-11-06 2017-05-11 Intel IP Corporation Synchronization signal design for narrowband internet of things communications
WO2017078827A1 (en) * 2015-11-05 2017-05-11 Qualcomm Incorporated Clean-slate synchronization signal design and cell search algorithms
WO2017136003A1 (en) * 2016-02-05 2017-08-10 Intel IP Corporation Narrowband internet of things devices and method of operation thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017052489A1 (en) * 2015-09-24 2017-03-30 Intel Corporation V2x performance enhancements in high speed environments
WO2017078827A1 (en) * 2015-11-05 2017-05-11 Qualcomm Incorporated Clean-slate synchronization signal design and cell search algorithms
WO2017078802A1 (en) * 2015-11-06 2017-05-11 Intel IP Corporation Synchronization signal design for narrowband internet of things communications
WO2017136003A1 (en) * 2016-02-05 2017-08-10 Intel IP Corporation Narrowband internet of things devices and method of operation thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE COMMUNICATIONS LETTERS, VOL. 21, NO.8, AUG 2017, Ali et al, "On the Cell Search and Initial Synchronization for NB-IoT LTE Systems" *

Also Published As

Publication number Publication date
WO2019215227A1 (en) 2019-11-14
GB2573531A (en) 2019-11-13
GB201807504D0 (en) 2018-06-20

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