AU2017240370B2 - Hybrid automatic repeat request timing for reduced transmission time intervals - Google Patents

Hybrid automatic repeat request timing for reduced transmission time intervals Download PDF

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Publication number
AU2017240370B2
AU2017240370B2 AU2017240370A AU2017240370A AU2017240370B2 AU 2017240370 B2 AU2017240370 B2 AU 2017240370B2 AU 2017240370 A AU2017240370 A AU 2017240370A AU 2017240370 A AU2017240370 A AU 2017240370A AU 2017240370 B2 AU2017240370 B2 AU 2017240370B2
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AU
Australia
Prior art keywords
harq
duration
tti
ttis
harq timing
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AU2017240370A
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English (en)
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AU2017240370A1 (en
Inventor
Wanshi Chen
Aleksandar Damnjanovic
Peter Gaal
Shimman Arvind Patel
Yongbin Wei
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Qualcomm Inc
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Qualcomm Inc
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Publication of AU2017240370B2 publication Critical patent/AU2017240370B2/en
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Classifications

    • 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
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AU2017240370A 2016-03-30 2017-03-01 Hybrid automatic repeat request timing for reduced transmission time intervals Active AU2017240370B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662315601P 2016-03-30 2016-03-30
US62/315,601 2016-03-30
US15/444,875 US10341061B2 (en) 2016-03-30 2017-02-28 Hybrid automatic repeat request timing for reduced transmission time intervals
US15/444,875 2017-02-28
PCT/US2017/020187 WO2017172208A1 (en) 2016-03-30 2017-03-01 Hybrid automatic repeat request timing for reduced transmission time intervals

Publications (2)

Publication Number Publication Date
AU2017240370A1 AU2017240370A1 (en) 2018-09-06
AU2017240370B2 true AU2017240370B2 (en) 2020-08-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2017240370A Active AU2017240370B2 (en) 2016-03-30 2017-03-01 Hybrid automatic repeat request timing for reduced transmission time intervals

Country Status (7)

Country Link
US (2) US10341061B2 (enExample)
EP (2) EP3437228B1 (enExample)
JP (2) JP6891192B2 (enExample)
KR (2) KR102096326B1 (enExample)
CN (2) CN108886439B (enExample)
AU (1) AU2017240370B2 (enExample)
WO (1) WO2017172208A1 (enExample)

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KR20200012702A (ko) 2018-07-27 2020-02-05 삼성전자주식회사 무선 통신 시스템에서 전송 시간 결정 방법 및 장치
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US12218761B2 (en) * 2018-11-02 2025-02-04 Qualcomm Incorporated Hybrid automatic repeat request feedback for low latency transmissions
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Also Published As

Publication number Publication date
JP2020092432A (ja) 2020-06-11
EP3437228A1 (en) 2019-02-06
EP4607839A3 (en) 2025-10-29
US10341061B2 (en) 2019-07-02
JP6891192B2 (ja) 2021-06-18
BR112018069740A2 (pt) 2019-02-05
KR20180125150A (ko) 2018-11-22
KR102096326B1 (ko) 2020-04-02
US20170288819A1 (en) 2017-10-05
US10979181B2 (en) 2021-04-13
US20190268105A1 (en) 2019-08-29
CN108886439B (zh) 2021-04-09
JP2019513332A (ja) 2019-05-23
KR102341271B1 (ko) 2021-12-17
CN113038620A (zh) 2021-06-25
AU2017240370A1 (en) 2018-09-06
JP6884896B2 (ja) 2021-06-09
KR20200022552A (ko) 2020-03-03
WO2017172208A1 (en) 2017-10-05
EP4607839A2 (en) 2025-08-27
CN113038620B (zh) 2024-05-28
EP3437228C0 (en) 2025-09-03
CN108886439A (zh) 2018-11-23
EP3437228B1 (en) 2025-09-03

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