TWI684349B - 用於在未許可的射頻頻帶上發射及接收同步信號的技術 - Google Patents

用於在未許可的射頻頻帶上發射及接收同步信號的技術 Download PDF

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Publication number
TWI684349B
TWI684349B TW104126854A TW104126854A TWI684349B TW I684349 B TWI684349 B TW I684349B TW 104126854 A TW104126854 A TW 104126854A TW 104126854 A TW104126854 A TW 104126854A TW I684349 B TWI684349 B TW I684349B
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Taiwan
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time window
base station
synchronization signal
radio frequency
frequency band
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TW104126854A
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Chinese (zh)
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TW201613301A (en
Inventor
丹加諾維克艾利克桑達
維加裴亞姆邁德哈凡斯瑞尼瓦桑
陳旺旭
加爾彼得
劉濤
馬拉帝杜爾加普拉薩德
魏永斌
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美商高通公司
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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)
TW104126854A 2014-08-22 2015-08-18 用於在未許可的射頻頻帶上發射及接收同步信號的技術 TWI684349B (zh)

Applications Claiming Priority (4)

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

Publications (2)

Publication Number Publication Date
TW201613301A TW201613301A (en) 2016-04-01
TWI684349B true TWI684349B (zh) 2020-02-01

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Country Status (14)

Country Link
US (3) US10581569B2 (show.php)
EP (2) EP3183919B1 (show.php)
JP (2) JP6599438B2 (show.php)
KR (2) KR102417126B1 (show.php)
CN (2) CN106664673B (show.php)
AU (3) AU2015305889B2 (show.php)
DK (2) DK3183919T3 (show.php)
ES (2) ES2762927T3 (show.php)
HU (2) HUE046802T2 (show.php)
PL (1) PL3606194T3 (show.php)
PT (2) PT3183919T (show.php)
SI (2) SI3606194T1 (show.php)
TW (1) TWI684349B (show.php)
WO (1) WO2016028518A2 (show.php)

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Publication number Publication date
JP6790209B2 (ja) 2020-11-25
PT3606194T (pt) 2021-07-30
US20160056935A1 (en) 2016-02-25
CN111988124B (zh) 2023-04-07
ES2882926T3 (es) 2021-12-03
DK3183919T3 (da) 2019-12-16
BR112017003036A2 (pt) 2017-11-21
AU2020201006A1 (en) 2020-03-05
WO2016028518A3 (en) 2016-04-28
TW201613301A (en) 2016-04-01
KR102417126B1 (ko) 2022-07-04
KR20220098406A (ko) 2022-07-12
WO2016028518A2 (en) 2016-02-25
EP3606194A1 (en) 2020-02-05
JP6599438B2 (ja) 2019-10-30
JP2020036323A (ja) 2020-03-05
AU2021286446A1 (en) 2022-01-20
US11750343B2 (en) 2023-09-05
HUE055568T2 (hu) 2021-12-28
SI3183919T1 (sl) 2020-01-31
AU2021286446B2 (en) 2023-11-30
US20180145810A1 (en) 2018-05-24
US10581569B2 (en) 2020-03-03
US20200186309A1 (en) 2020-06-11
KR102534684B1 (ko) 2023-05-18
DK3606194T3 (da) 2021-08-02
KR20170047231A (ko) 2017-05-04
CN106664673A (zh) 2017-05-10
SI3606194T1 (sl) 2022-05-31
AU2015305889B2 (en) 2019-11-14
CN106664673B (zh) 2020-09-08
EP3183919A2 (en) 2017-06-28
EP3183919B1 (en) 2019-09-18
US10601561B2 (en) 2020-03-24
JP2017528985A (ja) 2017-09-28
ES2762927T3 (es) 2020-05-26
EP3606194B1 (en) 2021-07-07
PL3606194T3 (pl) 2021-11-15
HUE046802T2 (hu) 2020-03-30
CN111988124A (zh) 2020-11-24
PT3183919T (pt) 2019-12-30
AU2020201006B2 (en) 2021-09-23
AU2015305889A1 (en) 2017-02-09

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