KR102417126B1 - 비허가된 라디오 주파수 스펙트럼 대역을 통해 동기화 신호들을 송신 및 수신하기 위한 기술들 - Google Patents

비허가된 라디오 주파수 스펙트럼 대역을 통해 동기화 신호들을 송신 및 수신하기 위한 기술들 Download PDF

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KR102417126B1
KR102417126B1 KR1020177004384A KR20177004384A KR102417126B1 KR 102417126 B1 KR102417126 B1 KR 102417126B1 KR 1020177004384 A KR1020177004384 A KR 1020177004384A KR 20177004384 A KR20177004384 A KR 20177004384A KR 102417126 B1 KR102417126 B1 KR 102417126B1
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base station
synchronization signal
time window
radio frequency
frequency spectrum
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KR20170047231A (ko
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알렉산다르 담자노빅
마드하반 스리니바산 바자페얌
완시 첸
피터 가알
타오 루오
더가 프라사드 말라디
용빈 웨이
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퀄컴 인코포레이티드
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    • 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
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/12—Setup of transport tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177004384A 2014-08-22 2015-08-07 비허가된 라디오 주파수 스펙트럼 대역을 통해 동기화 신호들을 송신 및 수신하기 위한 기술들 Active KR102417126B1 (ko)

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KR1020227022494A KR102534684B1 (ko) 2014-08-22 2015-08-07 비허가된 라디오 주파수 스펙트럼 대역을 통해 동기화 신호들을 송신 및 수신하기 위한 기술들

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462040787P 2014-08-22 2014-08-22
US62/040,787 2014-08-22
US14/819,620 2015-08-06
US14/819,620 US10581569B2 (en) 2014-08-22 2015-08-06 Techniques for transmitting and receiving synchronization signals over an unlicensed radio frequency spectrum band
PCT/US2015/044250 WO2016028518A2 (en) 2014-08-22 2015-08-07 Techniques for transmitting and receiving synchronization signals over an unlicensed radio frequency spectrum band

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KR1020227022494A Division KR102534684B1 (ko) 2014-08-22 2015-08-07 비허가된 라디오 주파수 스펙트럼 대역을 통해 동기화 신호들을 송신 및 수신하기 위한 기술들

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KR20170047231A KR20170047231A (ko) 2017-05-04
KR102417126B1 true KR102417126B1 (ko) 2022-07-04

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KR1020177004384A Active KR102417126B1 (ko) 2014-08-22 2015-08-07 비허가된 라디오 주파수 스펙트럼 대역을 통해 동기화 신호들을 송신 및 수신하기 위한 기술들
KR1020227022494A Active KR102534684B1 (ko) 2014-08-22 2015-08-07 비허가된 라디오 주파수 스펙트럼 대역을 통해 동기화 신호들을 송신 및 수신하기 위한 기술들

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US (3) US10581569B2 (enExample)
EP (2) EP3183919B1 (enExample)
JP (2) JP6599438B2 (enExample)
KR (2) KR102417126B1 (enExample)
CN (2) CN106664673B (enExample)
AU (3) AU2015305889B2 (enExample)
DK (2) DK3183919T3 (enExample)
ES (2) ES2882926T3 (enExample)
HU (2) HUE046802T2 (enExample)
PL (1) PL3606194T3 (enExample)
PT (2) PT3183919T (enExample)
SI (2) SI3606194T1 (enExample)
TW (1) TWI684349B (enExample)
WO (1) WO2016028518A2 (enExample)

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CN111988124A (zh) 2020-11-24
CN106664673A (zh) 2017-05-10
US10581569B2 (en) 2020-03-03
AU2021286446B2 (en) 2023-11-30
US20200186309A1 (en) 2020-06-11
AU2020201006A1 (en) 2020-03-05
AU2015305889B2 (en) 2019-11-14
KR20170047231A (ko) 2017-05-04
SI3606194T1 (sl) 2022-05-31
PT3183919T (pt) 2019-12-30
US10601561B2 (en) 2020-03-24
HUE046802T2 (hu) 2020-03-30
CN106664673B (zh) 2020-09-08
TWI684349B (zh) 2020-02-01
US20160056935A1 (en) 2016-02-25
AU2020201006B2 (en) 2021-09-23
BR112017003036A2 (pt) 2017-11-21
WO2016028518A2 (en) 2016-02-25
US20180145810A1 (en) 2018-05-24
EP3606194A1 (en) 2020-02-05
HUE055568T2 (hu) 2021-12-28
KR102534684B1 (ko) 2023-05-18
DK3183919T3 (da) 2019-12-16
PT3606194T (pt) 2021-07-30
EP3183919A2 (en) 2017-06-28
ES2882926T3 (es) 2021-12-03
SI3183919T1 (sl) 2020-01-31
JP6599438B2 (ja) 2019-10-30
JP6790209B2 (ja) 2020-11-25
WO2016028518A3 (en) 2016-04-28
JP2020036323A (ja) 2020-03-05
CN111988124B (zh) 2023-04-07
PL3606194T3 (pl) 2021-11-15
EP3183919B1 (en) 2019-09-18
KR20220098406A (ko) 2022-07-12
JP2017528985A (ja) 2017-09-28
ES2762927T3 (es) 2020-05-26
DK3606194T3 (da) 2021-08-02
AU2015305889A1 (en) 2017-02-09
US11750343B2 (en) 2023-09-05
EP3606194B1 (en) 2021-07-07
TW201613301A (en) 2016-04-01
AU2021286446A1 (en) 2022-01-20

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