SG11202003497SA - Reference signal and preempted resources collision handling - Google Patents

Reference signal and preempted resources collision handling

Info

Publication number
SG11202003497SA
SG11202003497SA SG11202003497SA SG11202003497SA SG11202003497SA SG 11202003497S A SG11202003497S A SG 11202003497SA SG 11202003497S A SG11202003497S A SG 11202003497SA SG 11202003497S A SG11202003497S A SG 11202003497SA SG 11202003497S A SG11202003497S A SG 11202003497SA
Authority
SG
Singapore
Prior art keywords
reference signal
collision handling
preempted resources
resources collision
preempted
Prior art date
Application number
SG11202003497SA
Other languages
English (en)
Inventor
Wooseok Nam
Tao Luo
Jing Sun
Jing Jiang
Heechoon Lee
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 SG11202003497SA publication Critical patent/SG11202003497SA/en

Links

Classifications

    • 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
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/0057—Block codes
    • H04L1/0058—Block-coded modulation
    • 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
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/003—Arrangements to increase tolerance to errors in transmission or reception timing
    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • 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
    • 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), DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Air Bags (AREA)
  • Radar Systems Or Details Thereof (AREA)
SG11202003497SA 2017-11-27 2018-10-17 Reference signal and preempted resources collision handling SG11202003497SA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762591129P 2017-11-27 2017-11-27
US16/162,227 US10779328B2 (en) 2017-11-27 2018-10-16 Reference signal and preempted resources collision handling
PCT/US2018/056386 WO2019103797A1 (en) 2017-11-27 2018-10-17 Reference signal and preempted resources collision handling

Publications (1)

Publication Number Publication Date
SG11202003497SA true SG11202003497SA (en) 2020-06-29

Family

ID=64110213

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202003497SA SG11202003497SA (en) 2017-11-27 2018-10-17 Reference signal and preempted resources collision handling

Country Status (9)

Country Link
US (1) US10779328B2 (pt)
EP (1) EP3718236B1 (pt)
JP (1) JP7217275B2 (pt)
KR (1) KR20200086291A (pt)
CN (1) CN111386669B (pt)
BR (1) BR112020010379A2 (pt)
SG (1) SG11202003497SA (pt)
TW (1) TWI771510B (pt)
WO (1) WO2019103797A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11070335B2 (en) 2017-01-13 2021-07-20 Qualcomm Incorporated Apparatus and method for determining resources for phase tracking reference signal (PT-RS) pilot signals using frequency domain patterns
US10560243B2 (en) * 2017-01-13 2020-02-11 Qualcomm Incorporated Systems and methods to select or transmitting frequency domain patterns for phase tracking reference signals
US10524264B2 (en) * 2017-03-20 2019-12-31 Samsung Electronics Co., Ltd. Wireless communication device including memory de-allocator for efficient memory usage and method of operating the same
CN111432485A (zh) * 2017-05-05 2020-07-17 华为技术有限公司 资源调度方法及设备
CN109996341B (zh) * 2017-12-29 2023-03-24 华为技术有限公司 控制信息的传输方法
US10931355B2 (en) * 2018-01-16 2021-02-23 Asustek Computer Inc. Method and apparatus for QCL association indication for discontinuous transmission indication in a wireless communication system
US10764833B2 (en) * 2018-04-16 2020-09-01 Qualcomm Incorporated Uplink preemption or dynamic power control for mobile broadband and low latency communication multiplexing
EP3874878A2 (en) * 2018-10-31 2021-09-08 Lenovo (Singapore) Pte. Ltd. Preempting an allocation of uplink resources
JP7207951B2 (ja) * 2018-11-01 2023-01-18 シャープ株式会社 端末装置、および、方法
WO2020164122A1 (en) * 2019-02-15 2020-08-20 Qualcomm Incorporated Partial-bandwidth feedback for beam combination codebook
CN111954308B (zh) * 2019-05-17 2022-05-31 华为技术有限公司 通信方法和通信装置
US11395181B2 (en) * 2019-05-29 2022-07-19 Mediatek Singapore Pte. Ltd. On-demand transmission of aborted HARQ codebooks in mobile communications
WO2021005802A1 (ja) * 2019-07-11 2021-01-14 株式会社Ｎｔｔドコモ 端末及び無線通信方法
US11943762B2 (en) 2019-08-01 2024-03-26 Qualcomm Incorporated Transmission batch scheduling and resource management
US11695524B2 (en) 2019-08-13 2023-07-04 Qualcomm Incorporated Puncturing indicator of a portion of a reference signal within an unpunctured portion of the reference signal
CA3148743A1 (en) * 2019-08-15 2021-02-18 Panasonic Intellectual Property Corporation Of America Receiving device, transmitting device, receiving method, and transmitting method
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
CA3195885A1 (en) 2020-10-19 2022-04-28 XCOM Labs, Inc. Reference signal for wireless communication systems
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
CN113994623A (zh) * 2021-09-17 2022-01-28 北京小米移动软件有限公司 临时参考信号的传输方法、装置、通信设备及存储介质
US11616676B1 (en) * 2022-02-23 2023-03-28 Qualcomm Incorporated Phase tracking reference signal phase noise tracking

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US6058307A (en) * 1995-11-30 2000-05-02 Amsc Subsidiary Corporation Priority and preemption service system for satellite related communication using central controller
US5955968A (en) * 1996-01-16 1999-09-21 Interlog, Inc. Emergency vehicle command and control system for traffic signal preemption
US8107379B2 (en) * 2005-05-04 2012-01-31 Cisco Technology, Inc. Dynamic TE-LSP priority and preemption
CN102118340A (zh) * 2010-01-06 2011-07-06 中兴通讯股份有限公司 信道状态信息参考信号的映射方法及发送方法及发送系统
US9893853B2 (en) * 2012-11-01 2018-02-13 Lg Electronics Inc. Method and apparatus for transceiving reference signal in wireless communication system
CN104168092B (zh) * 2013-05-17 2019-02-15 中兴通讯股份有限公司 增强物理混合自动重传请求指示信道的传输方法及装置
US10313075B2 (en) * 2014-04-28 2019-06-04 Lg Electronics Inc. Method and apparatus for performing cell on/off operation in wireless communication system
US9900074B2 (en) * 2014-08-12 2018-02-20 Qualcomm Incorporated CSI request procedure in LTE/LTE-A with unlicensed spectrum
CN105376869B (zh) * 2014-08-22 2020-04-03 中兴通讯股份有限公司 一种在非授权载波上发送发现信号的方法、系统及接入点
CN105162563B (zh) * 2014-08-25 2020-07-10 中兴通讯股份有限公司 非授权载波信息的发送及接收的方法和装置
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Also Published As

Publication number Publication date
US10779328B2 (en) 2020-09-15
EP3718236A1 (en) 2020-10-07
JP7217275B2 (ja) 2023-02-02
CN111386669B (zh) 2022-12-13
EP3718236B1 (en) 2022-07-20
TW201927047A (zh) 2019-07-01
KR20200086291A (ko) 2020-07-16
JP2021505021A (ja) 2021-02-15
TWI771510B (zh) 2022-07-21
CN111386669A (zh) 2020-07-07
US20190166625A1 (en) 2019-05-30
BR112020010379A2 (pt) 2020-10-20
WO2019103797A1 (en) 2019-05-31

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