JP2021507585A - 時分割デュプレックスワイヤレス通信システムにおける高信頼性低レイテンシ動作 - Google Patents

時分割デュプレックスワイヤレス通信システムにおける高信頼性低レイテンシ動作 Download PDF

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JP2021507585A
JP2021507585A JP2020532056A JP2020532056A JP2021507585A JP 2021507585 A JP2021507585 A JP 2021507585A JP 2020532056 A JP2020532056 A JP 2020532056A JP 2020532056 A JP2020532056 A JP 2020532056A JP 2021507585 A JP2021507585 A JP 2021507585A
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Japanese (ja)
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JP2021507585A5 (enExample
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パテル、シマン・アルビンド
ホッセイニ、サイードキアヌーシュ
チェン、ワンシ
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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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • 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
    • H04L1/189—Transmission or retransmission of more than one copy of a message
    • 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
    • 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
    • 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
    • H04W72/23—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
    • H04W72/20—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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • 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
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H04W72/512—Allocation or scheduling criteria for wireless resources based on terminal or device properties for low-latency requirements, e.g. URLLC
    • 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
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2020532056A 2017-12-13 2018-12-11 時分割デュプレックスワイヤレス通信システムにおける高信頼性低レイテンシ動作 Pending JP2021507585A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762598271P 2017-12-13 2017-12-13
US62/598,271 2017-12-13
US16/214,909 2018-12-10
US16/214,909 US20190182020A1 (en) 2017-12-13 2018-12-10 Reliable low latency operations in time division duplex wireless communication systems
PCT/US2018/064970 WO2019118474A1 (en) 2017-12-13 2018-12-11 Reliable low latency operations in time division duplex wireless communication systems

Publications (2)

Publication Number Publication Date
JP2021507585A true JP2021507585A (ja) 2021-02-22
JP2021507585A5 JP2021507585A5 (enExample) 2022-01-04

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JP2020532056A Pending JP2021507585A (ja) 2017-12-13 2018-12-11 時分割デュプレックスワイヤレス通信システムにおける高信頼性低レイテンシ動作

Country Status (8)

Country Link
US (1) US20190182020A1 (enExample)
EP (1) EP3725022A1 (enExample)
JP (1) JP2021507585A (enExample)
KR (1) KR20200096527A (enExample)
CN (1) CN111480307A (enExample)
BR (1) BR112020011784A2 (enExample)
TW (1) TW201933823A (enExample)
WO (1) WO2019118474A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11695536B1 (en) * 2021-02-26 2023-07-04 Sprint Spectrum Llc Dynamic adjustment of TDD configuration in response to uplink voice muting
US11811877B2 (en) 2021-05-13 2023-11-07 Agora Lab, Inc. Universal transport framework for heterogeneous data streams
US12206737B2 (en) * 2021-05-13 2025-01-21 Agora Lab, Inc. Universal transport framework for heterogeneous data streams

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8738983B2 (en) * 2008-01-31 2014-05-27 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements in a wireless communications system
WO2013134948A1 (en) * 2012-03-16 2013-09-19 Telefonaktiebolaget L M Ericsson (Publ) Methods for reliable reception of harq feedback information in heterogeneous deployments
US9526091B2 (en) * 2012-03-16 2016-12-20 Intel Corporation Method and apparatus for coordination of self-optimization functions in a wireless network
US10367621B2 (en) * 2014-10-27 2019-07-30 Qualcomm Incorporated Fountain HARQ for reliable low latency communication
EP3306979A4 (en) * 2015-07-17 2019-02-13 NTT DoCoMo, Inc. USER UNIT, WIRELESS BASE STATION AND WIRELESS COMMUNICATION PROCESS
US10812226B2 (en) * 2015-12-09 2020-10-20 Lg Electronics Inc. Signal transmission and reception method and device for same

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CMCC: "Discussion on remaining TDD specific sTTI issues", 3GPP TSG RAN WG1#91 R1-1720598, JPN6022041527, 18 November 2017 (2017-11-18), FR, ISSN: 0005045001 *
ERICSSON: "URLLC design for LTE", 3GPP TSG RAN WG1#91 R1-1720534, JPN6022041525, 17 November 2017 (2017-11-17), FR, ISSN: 0005045000 *
HUAWEI, HISILICON: "CSI reporting for high reliability in URLLC", 3GPP TSG RAN WG1#90 R1-1713749, JPN6022041529, 12 August 2017 (2017-08-12), FR, ISSN: 0005045002 *

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Publication number Publication date
WO2019118474A1 (en) 2019-06-20
KR20200096527A (ko) 2020-08-12
US20190182020A1 (en) 2019-06-13
EP3725022A1 (en) 2020-10-21
CN111480307A (zh) 2020-07-31
BR112020011784A2 (pt) 2020-11-24
TW201933823A (zh) 2019-08-16

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