KR20220006524A - 디바이스내 충돌 핸들링 - Google Patents

디바이스내 충돌 핸들링 Download PDF

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Publication number
KR20220006524A
KR20220006524A KR1020217036012A KR20217036012A KR20220006524A KR 20220006524 A KR20220006524 A KR 20220006524A KR 1020217036012 A KR1020217036012 A KR 1020217036012A KR 20217036012 A KR20217036012 A KR 20217036012A KR 20220006524 A KR20220006524 A KR 20220006524A
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South Korea
Prior art keywords
shared channel
resources
downlink shared
rate
downlink
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Pending
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KR1020217036012A
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English (en)
Korean (ko)
Inventor
세예드키아누시 호세이니
완시 첸
피터 가알
세예드 알리 악바르 파쿠리안
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퀄컴 인코포레이티드
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Publication of KR20220006524A publication Critical patent/KR20220006524A/ko
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    • 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
    • H04W72/04—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
    • H04W72/042—
    • 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
    • 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
    • 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
    • H04L1/12—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
    • H04L1/1861—Physical mapping 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1864—ARQ related signaling
    • 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
    • H04L5/0048—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
    • H04L5/003—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
    • H04W72/1247—
    • 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
    • H04W72/1289—
    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020217036012A 2019-05-13 2020-05-12 디바이스내 충돌 핸들링 Pending KR20220006524A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962847269P 2019-05-13 2019-05-13
US62/847,269 2019-05-13
US16/871,507 US11595982B2 (en) 2019-05-13 2020-05-11 Intra-device collision handling
US16/871,507 2020-05-11
PCT/US2020/032495 WO2020232004A1 (en) 2019-05-13 2020-05-12 Intra-device collision handling

Publications (1)

Publication Number Publication Date
KR20220006524A true KR20220006524A (ko) 2022-01-17

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Application Number Title Priority Date Filing Date
KR1020217036012A Pending KR20220006524A (ko) 2019-05-13 2020-05-12 디바이스내 충돌 핸들링

Country Status (9)

Country Link
US (2) US11595982B2 (https=)
EP (1) EP3970432A1 (https=)
JP (1) JP7502334B2 (https=)
KR (1) KR20220006524A (https=)
CN (1) CN113796141B (https=)
AU (1) AU2020274989B2 (https=)
BR (1) BR112021022100A2 (https=)
SG (1) SG11202111246QA (https=)
WO (1) WO2020232004A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11595982B2 (en) 2019-05-13 2023-02-28 Qualcomm Incorporated Intra-device collision handling
US11470511B2 (en) * 2020-03-04 2022-10-11 Qualcomm Incorporated Resolving conflicting rate matching resource indications
CN114585097B (zh) * 2020-12-01 2024-10-15 中国联合网络通信集团有限公司 数据传输方法及通信装置
KR20230152708A (ko) * 2021-03-02 2023-11-03 인텔 코포레이션 Harq-ack 송신
US12207258B2 (en) * 2022-01-25 2025-01-21 Qualcomm Incorporated Dynamic physical downlink shared channel mapping modes

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101641896A (zh) * 2007-03-27 2010-02-03 高通股份有限公司 基于循环缓冲器的速率匹配
US8726121B2 (en) 2007-03-27 2014-05-13 Qualcomm Incorporated Circular buffer based rate matching
KR102401006B1 (ko) * 2011-09-30 2022-05-24 인터디지탈 패튼 홀딩스, 인크 감소된 채널 대역폭을 사용하는 장치 통신
CN103634074B (zh) * 2012-08-29 2018-04-10 中兴通讯股份有限公司 下行数据的速率匹配方法及装置
JP6121124B2 (ja) * 2012-09-28 2017-04-26 株式会社Ｎｔｔドコモ 無線通信システム、無線通信方法、ユーザ端末及び無線基地局
KR102235637B1 (ko) * 2014-01-29 2021-04-05 삼성전자주식회사 무선 통신 시스템에서 D2D(Device to Device) 통신의 자원 할당을 통한 송신/수신 단말의 동작 방법 및 장치
EP3629514B1 (en) * 2014-09-24 2024-11-20 InterDigital Patent Holdings, Inc. Channel usage indication and synchronization for lte operation in unlicensed bands
EP3248314B1 (en) * 2015-01-21 2021-03-10 Telefonaktiebolaget LM Ericsson (publ) A network node, a wireless device and methods therein for handling automatic repeat requests (arq) feedback information
CN115102671B (zh) 2017-01-03 2024-06-21 北京三星通信技术研究有限公司 数据传输的方法及设备
US10567142B2 (en) * 2017-03-23 2020-02-18 Apple Inc. Preemption indicators and code-block-group-based retransmission techniques for multiplexing different services on physical layer frames
KR20200003204A (ko) * 2017-05-26 2020-01-08 엘지전자 주식회사 무선 통신 시스템에서 단말이 전송 블록에 대한 전송 자원을 선택하는 방법 및 이를 위한 장치
WO2019074414A1 (en) * 2017-10-13 2019-04-18 Telefonaktiebolaget Lm Ericsson (Publ) RECEIVE ACCUSED SIGNALING METHOD FOR RADIO ACCESS NETWORKS
US11595982B2 (en) 2019-05-13 2023-02-28 Qualcomm Incorporated Intra-device collision handling

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Publication number Publication date
CN113796141B (zh) 2024-06-25
US20230217457A1 (en) 2023-07-06
BR112021022100A2 (pt) 2021-12-28
JP2022533938A (ja) 2022-07-27
CN113796141A (zh) 2021-12-14
EP3970432A1 (en) 2022-03-23
US11595982B2 (en) 2023-02-28
JP7502334B2 (ja) 2024-06-18
AU2020274989A1 (en) 2021-11-18
US20200367277A1 (en) 2020-11-19
AU2020274989B2 (en) 2025-10-09
WO2020232004A1 (en) 2020-11-19
US12004193B2 (en) 2024-06-04
SG11202111246QA (en) 2021-11-29

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