AU2016342097B2 - Flexible time division duplexing (TDD) subframe structure with latency reduction - Google Patents

Flexible time division duplexing (TDD) subframe structure with latency reduction Download PDF

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Publication number
AU2016342097B2
AU2016342097B2 AU2016342097A AU2016342097A AU2016342097B2 AU 2016342097 B2 AU2016342097 B2 AU 2016342097B2 AU 2016342097 A AU2016342097 A AU 2016342097A AU 2016342097 A AU2016342097 A AU 2016342097A AU 2016342097 B2 AU2016342097 B2 AU 2016342097B2
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Prior art keywords
subframe
configuration
subframe configuration
adaptive
legacy
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AU2016342097A1 (en
Inventor
Wanshi Chen
Aleksandar Damnjanovic
Juan Montojo
Shimman Arvind Patel
Hao Xu
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04L5/0048—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
    • 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

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  • 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)
AU2016342097A 2015-10-19 2016-08-25 Flexible time division duplexing (TDD) subframe structure with latency reduction Active AU2016342097B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2020202235A AU2020202235B2 (en) 2015-10-19 2020-03-30 Flexible time division duplexing (tdd) subframe structure with latency reduction

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)

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AU2020202235A Division AU2020202235B2 (en) 2015-10-19 2020-03-30 Flexible time division duplexing (tdd) subframe structure with latency reduction

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AU2016342097A1 AU2016342097A1 (en) 2018-04-12
AU2016342097B2 true AU2016342097B2 (en) 2020-03-12

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AU2016342097A Active AU2016342097B2 (en) 2015-10-19 2016-08-25 Flexible time division duplexing (TDD) subframe structure with latency reduction
AU2020202235A Active AU2020202235B2 (en) 2015-10-19 2020-03-30 Flexible time division duplexing (tdd) subframe structure with latency reduction

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US (2) US10432386B2 (enExample)
EP (2) EP3799504B1 (enExample)
JP (2) JP6720300B2 (enExample)
KR (2) KR102343697B1 (enExample)
CN (2) CN108141858B (enExample)
AU (2) AU2016342097B2 (enExample)
WO (1) WO2017069848A1 (enExample)

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Also Published As

Publication number Publication date
AU2016342097A1 (en) 2018-04-12
US11558230B2 (en) 2023-01-17
CN114844611A (zh) 2022-08-02
JP2018537024A (ja) 2018-12-13
KR102062996B1 (ko) 2020-01-06
JP6720300B2 (ja) 2020-07-08
KR20180071260A (ko) 2018-06-27
AU2020202235A1 (en) 2020-04-16
EP3799504A1 (en) 2021-03-31
US10432386B2 (en) 2019-10-01
US20200021422A1 (en) 2020-01-16
CN108141858B (zh) 2022-04-26
US20170111160A1 (en) 2017-04-20
KR102343697B1 (ko) 2021-12-24
CN114844611B (zh) 2024-03-29
JP2020167713A (ja) 2020-10-08
EP3366071B1 (en) 2020-12-16
EP3366071A1 (en) 2018-08-29
EP3799504B1 (en) 2024-10-09
CN108141858A (zh) 2018-06-08
WO2017069848A1 (en) 2017-04-27
KR20200003937A (ko) 2020-01-10
BR112018007825A2 (pt) 2018-10-30
AU2020202235B2 (en) 2021-01-07
JP7026732B2 (ja) 2022-02-28
EP3799504C0 (en) 2024-10-09

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