SG11202009417VA - Rate-matching across downlink transmission repetitions in wireless communications - Google Patents

Rate-matching across downlink transmission repetitions in wireless communications

Info

Publication number
SG11202009417VA
SG11202009417VA SG11202009417VA SG11202009417VA SG11202009417VA SG 11202009417V A SG11202009417V A SG 11202009417VA SG 11202009417V A SG11202009417V A SG 11202009417VA SG 11202009417V A SG11202009417V A SG 11202009417VA SG 11202009417V A SG11202009417V A SG 11202009417VA
Authority
SG
Singapore
Prior art keywords
matching
rate
wireless communications
downlink transmission
transmission repetitions
Prior art date
Application number
SG11202009417VA
Other languages
English (en)
Inventor
Seyedkianoush Hosseini
Gabi Sarkis
Wei Yang
Wanshi Chen
Peter Gaal
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11202009417VA publication Critical patent/SG11202009417VA/en

Links

Classifications

    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • 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
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • 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
    • 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
    • H04L5/0046—Determination of the number of bits transmitted on different sub-channels
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04W72/12—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
    • 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
    • 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
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
SG11202009417VA 2018-05-01 2019-05-01 Rate-matching across downlink transmission repetitions in wireless communications SG11202009417VA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862665487P 2018-05-01 2018-05-01
US201862670518P 2018-05-11 2018-05-11
US16/399,466 US11070310B2 (en) 2018-05-01 2019-04-30 Rate-matching across downlink transmission repetitions in wireless communications
PCT/US2019/030143 WO2019213216A1 (en) 2018-05-01 2019-05-01 Rate-matching across downlink transmission repetitions in wireless communications

Publications (1)

Publication Number Publication Date
SG11202009417VA true SG11202009417VA (en) 2020-11-27

Family

ID=68383956

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202009417VA SG11202009417VA (en) 2018-05-01 2019-05-01 Rate-matching across downlink transmission repetitions in wireless communications

Country Status (10)

Country Link
US (1) US11070310B2 (https=)
EP (1) EP3788737B1 (https=)
JP (1) JP7308866B2 (https=)
KR (1) KR102820837B1 (https=)
CN (1) CN112075045B (https=)
AU (2) AU2019261998A1 (https=)
BR (1) BR112020022103A2 (https=)
SG (1) SG11202009417VA (https=)
TW (1) TWI801573B (https=)
WO (1) WO2019213216A1 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201912262PA (en) * 2017-09-07 2020-01-30 Guangdong Oppo Mobile Telecommunications Corp Ltd Information transmission method, device, and system
JP6889278B2 (ja) * 2017-09-28 2021-06-18 エルジー エレクトロニクス インコーポレイティド 下りリンクデータを送受信する方法及びそのための装置
US11387942B2 (en) * 2018-05-11 2022-07-12 Apple Inc. Systems and methods for physical channel repetition for low latency communication
WO2019244214A1 (ja) * 2018-06-18 2019-12-26 株式会社Ｎｔｔドコモ ユーザ端末
US10849115B2 (en) * 2018-09-10 2020-11-24 Apple Inc. Downlink control channel design in new radio systems
US11290226B2 (en) 2018-12-19 2022-03-29 Ofinno, Llc Transmission scheme for multiple transmission reception points in a radio system
CN111757489B (zh) * 2019-03-29 2025-05-09 中兴通讯股份有限公司 下行控制信息传输方法及装置
CN114244484A (zh) * 2019-03-29 2022-03-25 华为技术有限公司 通信处理方法和装置
US20230090144A1 (en) * 2020-02-25 2023-03-23 Ntt Docomo, Inc. Terminal, communication method, and base station
US12335986B2 (en) * 2020-04-03 2025-06-17 Samsung Electronics Co., Ltd. Coreset frequency resource configuration for wide-band operation in nr-u
WO2021203231A1 (en) * 2020-04-07 2021-10-14 Qualcomm Incorporated Reliability and coverage enhancements for communication networks
US11671994B2 (en) * 2020-04-10 2023-06-06 Qualcomm Incorporated Reusing PDSCH TCI and QCL for dynamic coresets
US12587338B2 (en) * 2020-05-13 2026-03-24 Qualcomm Incorporated Demodulation reference signal enhancements for control channel repetitions
US12526075B2 (en) 2020-05-14 2026-01-13 Qualcomm Incorporated Delay parameter determination for control message repetition
US20220045806A1 (en) * 2020-08-06 2022-02-10 Comcast Cable Communications, Llc Control Channel Repetition
CN114080040B (zh) * 2020-08-20 2026-04-03 大唐移动通信设备有限公司 一种下行信道传输方法及装置
CN114337949B (zh) * 2020-09-29 2024-11-29 北京紫光展锐通信技术有限公司 物理下行数据信道pdsch资源确定方法及相关产品
WO2022081621A2 (en) * 2020-10-14 2022-04-21 Ofinno, Llc Hybrid automatic repeat request feedback with control channel repetition
US12009939B2 (en) * 2021-05-05 2024-06-11 Qualcomm Incorporated Hybrid automatic repeat request process management for broadcast
US12170629B2 (en) * 2022-01-13 2024-12-17 Qualcomm Incorporated DMRS sharing for downlink control information scheduling
WO2023245623A1 (en) * 2022-06-24 2023-12-28 Lenovo (Beijing) Limited Methods and apparatuses for uplink transmission in a full duplex system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012150806A2 (ko) * 2011-05-02 2012-11-08 엘지전자 주식회사 무선 통신 시스템에서 데이터 송수신 방법 및 이를 위한 기지국
US9871636B2 (en) * 2013-01-18 2018-01-16 Qualcomm Incorporated Enhanced control channel element (ECCE) based physical downlink shared channel (PDSCH) resource allocation for long-term evolution (LTE)
US9913268B2 (en) * 2013-05-16 2018-03-06 Lg Electronics Inc. Signal transmission method for coverage improvement and apparatus for same
WO2015064924A1 (ko) * 2013-10-30 2015-05-07 엘지전자 주식회사 하향링크 데이터를 포함하는 pdsch를 mtc 기기로 전송하는 방법 및 그 기지국
US10791546B2 (en) * 2014-11-07 2020-09-29 Qualcomm Incorporated PUCCH for MTC devices
US10396965B2 (en) * 2015-03-06 2019-08-27 Lg Electronics Inc. Method and apparatus for configuring frame structure and frequency hopping for MTC UE in wireless communication system
KR102249701B1 (ko) * 2016-03-29 2021-05-10 한국전자통신연구원 스케줄링 방법 및 장치
US10966186B2 (en) * 2016-08-12 2021-03-30 Qualcomm Incorporated Downlink control channel structure for low latency applications

Also Published As

Publication number Publication date
WO2019213216A1 (en) 2019-11-07
AU2019261998A1 (en) 2020-10-22
AU2024220037A1 (en) 2024-10-17
CN112075045A (zh) 2020-12-11
EP3788737B1 (en) 2023-04-12
JP7308866B2 (ja) 2023-07-14
JP2021522733A (ja) 2021-08-30
TW201946407A (zh) 2019-12-01
AU2024220037B2 (en) 2026-01-08
CN112075045B (zh) 2023-07-07
US20190342030A1 (en) 2019-11-07
KR20210003130A (ko) 2021-01-11
KR102820837B1 (ko) 2025-06-13
US11070310B2 (en) 2021-07-20
EP3788737A1 (en) 2021-03-10
BR112020022103A2 (pt) 2021-02-02
TWI801573B (zh) 2023-05-11

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