JP6720300B2 - レイテンシ低減を伴うフレキシブル時分割複信（ｔｄｄ）サブフレーム構造 - Google Patents

レイテンシ低減を伴うフレキシブル時分割複信（ｔｄｄ）サブフレーム構造 Download PDF

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Publication number
JP6720300B2
JP6720300B2 JP2018519877A JP2018519877A JP6720300B2 JP 6720300 B2 JP6720300 B2 JP 6720300B2 JP 2018519877 A JP2018519877 A JP 2018519877A JP 2018519877 A JP2018519877 A JP 2018519877A JP 6720300 B2 JP6720300 B2 JP 6720300B2
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Prior art keywords
subframe
subframe configuration
configuration
adaptive
legacy
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Japanese (ja)
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JP2018537024A (ja
JP2018537024A5 (enExample
Inventor
チェン、ワンシ
パテル、シマン・アルビンド
モントジョ、ジュアン
シュ、ハオ
ダムンヤノビッチ、アレクサンダー
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2018537024A5 publication Critical patent/JP2018537024A5/ja
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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
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • 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
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
JP2018519877A 2015-10-19 2016-08-25 レイテンシ低減を伴うフレキシブル時分割複信（ｔｄｄ）サブフレーム構造 Active JP6720300B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562243631P 2015-10-19 2015-10-19
US62/243,631 2015-10-19
US15/191,452 US10432386B2 (en) 2015-10-19 2016-06-23 Flexible time division duplexing (TDD) subframe structure with latency reduction
US15/191,452 2016-06-23
PCT/US2016/048617 WO2017069848A1 (en) 2015-10-19 2016-08-25 Flexible time division duplexing (tdd) subframe structure with latency reduction

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2020104461A Division JP7026732B2 (ja) 2015-10-19 2020-06-17 レイテンシ低減を伴うフレキシブル時分割複信（ｔｄｄ）サブフレーム構造

Publications (3)

Publication Number Publication Date
JP2018537024A JP2018537024A (ja) 2018-12-13
JP2018537024A5 JP2018537024A5 (enExample) 2020-01-16
JP6720300B2 true JP6720300B2 (ja) 2020-07-08

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JP2018519877A Active JP6720300B2 (ja) 2015-10-19 2016-08-25 レイテンシ低減を伴うフレキシブル時分割複信（ｔｄｄ）サブフレーム構造
JP2020104461A Active JP7026732B2 (ja) 2015-10-19 2020-06-17 レイテンシ低減を伴うフレキシブル時分割複信（ｔｄｄ）サブフレーム構造

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Country Status (7)

Country Link
US (2) US10432386B2 (enExample)
EP (2) EP3366071B1 (enExample)
JP (2) JP6720300B2 (enExample)
KR (2) KR102343697B1 (enExample)
CN (2) CN114844611B (enExample)
AU (2) AU2016342097B2 (enExample)
WO (1) WO2017069848A1 (enExample)

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Also Published As

Publication number Publication date
KR102062996B1 (ko) 2020-01-06
KR20200003937A (ko) 2020-01-10
CN108141858A (zh) 2018-06-08
EP3799504C0 (en) 2024-10-09
BR112018007825A2 (pt) 2018-10-30
EP3799504B1 (en) 2024-10-09
US10432386B2 (en) 2019-10-01
US20200021422A1 (en) 2020-01-16
EP3366071A1 (en) 2018-08-29
AU2020202235A1 (en) 2020-04-16
JP7026732B2 (ja) 2022-02-28
KR20180071260A (ko) 2018-06-27
EP3366071B1 (en) 2020-12-16
CN114844611B (zh) 2024-03-29
KR102343697B1 (ko) 2021-12-24
AU2016342097A1 (en) 2018-04-12
AU2016342097B2 (en) 2020-03-12
CN108141858B (zh) 2022-04-26
WO2017069848A1 (en) 2017-04-27
US11558230B2 (en) 2023-01-17
JP2020167713A (ja) 2020-10-08
CN114844611A (zh) 2022-08-02
US20170111160A1 (en) 2017-04-20
JP2018537024A (ja) 2018-12-13
EP3799504A1 (en) 2021-03-31
AU2020202235B2 (en) 2021-01-07

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