JP6482666B2 - サイクリック・プレフィックスの長さを設定するためのシステムおよび方法 - Google Patents

サイクリック・プレフィックスの長さを設定するためのシステムおよび方法 Download PDF

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JP6482666B2
JP6482666B2 JP2017527597A JP2017527597A JP6482666B2 JP 6482666 B2 JP6482666 B2 JP 6482666B2 JP 2017527597 A JP2017527597 A JP 2017527597A JP 2017527597 A JP2017527597 A JP 2017527597A JP 6482666 B2 JP6482666 B2 JP 6482666B2
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cyclic prefix
length
station
scheduling information
trigger frame
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JP2018501705A (ja
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ジィガン・ロン
ユンソン・ヤン
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ホアウェイ・テクノロジーズ・カンパニー・リミテッド
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    • 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
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
    • 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
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017527597A 2014-11-20 2015-11-11 サイクリック・プレフィックスの長さを設定するためのシステムおよび方法 Active JP6482666B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462082234P 2014-11-20 2014-11-20
US62/082,234 2014-11-20
US14/869,411 2015-09-29
US14/869,411 US10749724B2 (en) 2014-11-20 2015-09-29 System and method for setting cyclic prefix length
PCT/CN2015/094304 WO2016078524A1 (en) 2014-11-20 2015-11-11 System and method for setting cyclic prefix length

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2019021560A Division JP6884805B2 (ja) 2014-11-20 2019-02-08 サイクリック・プレフィックスの長さを設定するためのシステムおよび方法

Publications (2)

Publication Number Publication Date
JP2018501705A JP2018501705A (ja) 2018-01-18
JP6482666B2 true JP6482666B2 (ja) 2019-03-13

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JP2017527597A Active JP6482666B2 (ja) 2014-11-20 2015-11-11 サイクリック・プレフィックスの長さを設定するためのシステムおよび方法
JP2019021560A Active JP6884805B2 (ja) 2014-11-20 2019-02-08 サイクリック・プレフィックスの長さを設定するためのシステムおよび方法

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JP2019021560A Active JP6884805B2 (ja) 2014-11-20 2019-02-08 サイクリック・プレフィックスの長さを設定するためのシステムおよび方法

Country Status (8)

Country Link
US (2) US10749724B2 (enExample)
EP (2) EP3860071B1 (enExample)
JP (2) JP6482666B2 (enExample)
KR (2) KR102071564B1 (enExample)
CN (1) CN107251629B (enExample)
ES (2) ES2882171T3 (enExample)
PL (1) PL3213576T3 (enExample)
WO (1) WO2016078524A1 (enExample)

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CN116170264A (zh) * 2016-03-03 2023-05-26 北京三星通信技术研究有限公司 基于滤波的信号发送、接收方法及相应的发射机与接收机
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CN109831824B (zh) * 2017-11-23 2021-06-01 华为技术有限公司 用于上行捎带传输的方法、装置及系统
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Also Published As

Publication number Publication date
KR102071564B1 (ko) 2020-01-30
CN107251629B (zh) 2020-10-09
CN107251629A (zh) 2017-10-13
ES2936646T3 (es) 2023-03-21
EP3860071A1 (en) 2021-08-04
US20200213175A1 (en) 2020-07-02
EP3213576A4 (en) 2017-11-15
WO2016078524A1 (en) 2016-05-26
KR102205775B1 (ko) 2021-01-20
KR20170085584A (ko) 2017-07-24
EP3213576A1 (en) 2017-09-06
JP2018501705A (ja) 2018-01-18
US20160149743A1 (en) 2016-05-26
EP3213576B1 (en) 2021-05-19
EP3860071B1 (en) 2022-11-02
KR20200011600A (ko) 2020-02-03
US10749724B2 (en) 2020-08-18
JP2019083577A (ja) 2019-05-30
ES2882171T3 (es) 2021-12-01
US11290315B2 (en) 2022-03-29
PL3213576T3 (pl) 2021-11-22
JP6884805B2 (ja) 2021-06-09

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