KR102370366B1 - 클린 상태 동기 신호 설계 및 셀 검색 알고리즘들 - Google Patents

클린 상태 동기 신호 설계 및 셀 검색 알고리즘들 Download PDF

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KR102370366B1
KR102370366B1 KR1020207001783A KR20207001783A KR102370366B1 KR 102370366 B1 KR102370366 B1 KR 102370366B1 KR 1020207001783 A KR1020207001783 A KR 1020207001783A KR 20207001783 A KR20207001783 A KR 20207001783A KR 102370366 B1 KR102370366 B1 KR 102370366B1
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KR20200010591A (ko
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징 레이
하오 수
피터 갈
샤오펑 왕
완시 천
용빈 웨이
후안 몬토호
알바리노 알베르토 리코
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L27/2659—Coarse or integer frequency offset determination and 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
    • H04L27/2657—Carrier synchronisation
    • H04L27/266—Fine or fractional frequency offset determination and synchronisation
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/32—Hierarchical cell structures
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26136—Pilot sequence conveying additional information
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/12—Access point controller devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
KR1020207001783A 2015-11-05 2016-08-25 클린 상태 동기 신호 설계 및 셀 검색 알고리즘들 Active KR102370366B1 (ko)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US201562251637P 2015-11-05 2015-11-05
US62/251,637 2015-11-05
US201662298444P 2016-02-22 2016-02-22
US62/298,444 2016-02-22
US201662322709P 2016-04-14 2016-04-14
US62/322,709 2016-04-14
US15/245,498 US10285144B2 (en) 2015-11-05 2016-08-24 Clean-slate synchronization signal design and cell search algorithms
US15/245,498 2016-08-24
KR1020187012444A KR102070561B1 (ko) 2015-11-05 2016-08-25 클린 상태 동기 신호 설계 및 셀 검색 알고리즘들
PCT/US2016/048545 WO2017078827A1 (en) 2015-11-05 2016-08-25 Clean-slate synchronization signal design and cell search algorithms

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KR1020187012444A Division KR102070561B1 (ko) 2015-11-05 2016-08-25 클린 상태 동기 신호 설계 및 셀 검색 알고리즘들

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KR20200010591A KR20200010591A (ko) 2020-01-30
KR102370366B1 true KR102370366B1 (ko) 2022-03-03

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KR1020187012444A Active KR102070561B1 (ko) 2015-11-05 2016-08-25 클린 상태 동기 신호 설계 및 셀 검색 알고리즘들

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SI3664352T1 (sl) 2022-08-31
CN108352966A (zh) 2018-07-31
IL258293A (en) 2018-05-31
PL3664352T3 (pl) 2022-08-01
JP2020109991A (ja) 2020-07-16
AU2016348357A1 (en) 2018-04-26
EP3371922B1 (en) 2020-04-08
EP3371922A1 (en) 2018-09-12
NZ741002A (en) 2021-01-29
SI3371922T1 (sl) 2020-08-31
CL2018001148A1 (es) 2018-09-28
BR112018009165A8 (pt) 2019-02-26
JP7048656B2 (ja) 2022-04-05
KR102070561B1 (ko) 2020-01-29
MX2018005414A (es) 2018-08-01
TW201717682A (zh) 2017-05-16
BR112018009165A2 (pt) 2018-11-06
US20190239176A1 (en) 2019-08-01
HK1256528A1 (zh) 2019-09-27
ES2920875T3 (es) 2022-08-11
KR20200010591A (ko) 2020-01-30
US20200178189A1 (en) 2020-06-04
RU2705587C1 (ru) 2019-11-11
EP3664352A1 (en) 2020-06-10
TWI694733B (zh) 2020-05-21
US10285144B2 (en) 2019-05-07
ZA201802937B (en) 2020-02-26
US10904847B2 (en) 2021-01-26
CO2018004699A2 (es) 2018-05-10
MY184902A (en) 2021-04-30
JP2018534886A (ja) 2018-11-22
EP3664352B1 (en) 2022-06-01
CN108352966B (zh) 2021-02-12
PT3664352T (pt) 2022-07-05
ES2805304T3 (es) 2021-02-11
CA3000646C (en) 2021-03-02
DK3371922T3 (da) 2020-06-08
WO2017078827A1 (en) 2017-05-11
DK3664352T3 (da) 2022-07-04
KR20180081057A (ko) 2018-07-13
HUE059483T2 (hu) 2022-11-28
HUE050234T2 (hu) 2020-11-30
AU2016348357B2 (en) 2020-12-17
US20170135052A1 (en) 2017-05-11
JP6676769B2 (ja) 2020-04-08
CA3000646A1 (en) 2017-05-11
PH12018500753A1 (en) 2018-10-29
US11272468B2 (en) 2022-03-08
IL258293B (en) 2020-02-27
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