BR112019023020A2 - configuração de sinal de referência sonoro e dimensionamento de tamanho de bloco de transporte em sistemas de baixa latência - Google Patents

configuração de sinal de referência sonoro e dimensionamento de tamanho de bloco de transporte em sistemas de baixa latência Download PDF

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Publication number
BR112019023020A2
BR112019023020A2 BR112019023020A BR112019023020A BR112019023020A2 BR 112019023020 A2 BR112019023020 A2 BR 112019023020A2 BR 112019023020 A BR112019023020 A BR 112019023020A BR 112019023020 A BR112019023020 A BR 112019023020A BR 112019023020 A2 BR112019023020 A2 BR 112019023020A2
Authority
BR
Brazil
Prior art keywords
srs
configuration
tti
during
reference signal
Prior art date
Application number
BR112019023020A
Other languages
English (en)
Portuguese (pt)
Inventor
Gaal Peter
Hosseini Seyedkianoush
Arvind Patel Shimman
Chen Wanshi
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 BR112019023020A2 publication Critical patent/BR112019023020A2/pt

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Classifications

    • 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
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/322—Power control of broadcast channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112019023020A 2017-05-05 2018-05-03 configuração de sinal de referência sonoro e dimensionamento de tamanho de bloco de transporte em sistemas de baixa latência BR112019023020A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762502560P 2017-05-05 2017-05-05
US15/969,586 US11497007B2 (en) 2017-05-05 2018-05-02 Sounding reference signal configuration and transport block size scaling in low latency systems
PCT/US2018/030880 WO2018204635A2 (en) 2017-05-05 2018-05-03 Sounding reference signal configuration and transport block size scaling in low latency systems

Publications (1)

Publication Number Publication Date
BR112019023020A2 true BR112019023020A2 (pt) 2020-05-19

Family

ID=64015130

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019023020A BR112019023020A2 (pt) 2017-05-05 2018-05-03 configuração de sinal de referência sonoro e dimensionamento de tamanho de bloco de transporte em sistemas de baixa latência

Country Status (9)

Country Link
US (1) US11497007B2 (enExample)
EP (1) EP3619877A2 (enExample)
JP (1) JP7140777B2 (enExample)
KR (1) KR102763382B1 (enExample)
CN (1) CN110582978B (enExample)
BR (1) BR112019023020A2 (enExample)
SG (1) SG11201908819PA (enExample)
TW (1) TWI756420B (enExample)
WO (1) WO2018204635A2 (enExample)

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US12273286B2 (en) 2019-01-21 2025-04-08 Qualcomm Incorporated Bandwidth part operation and downlink or uplink positioning reference signal scheme
US11375503B2 (en) * 2019-03-22 2022-06-28 Qualcomm Incorporated Side link communications with slot aggregation
US11777764B2 (en) 2019-03-28 2023-10-03 Qualcomm Incorporated Sounding reference signal waveform design for wireless communications
US11239967B2 (en) 2019-05-02 2022-02-01 Qualcomm Incorporated Patterns for reference signals used for positioning in a wireless communications system
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CN113271189A (zh) * 2020-02-14 2021-08-17 维沃移动通信有限公司 传输方法及设备
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Also Published As

Publication number Publication date
SG11201908819PA (en) 2019-11-28
KR20200004850A (ko) 2020-01-14
US20180324771A1 (en) 2018-11-08
JP7140777B2 (ja) 2022-09-21
KR102763382B1 (ko) 2025-02-04
US11497007B2 (en) 2022-11-08
WO2018204635A3 (en) 2018-12-13
TW201843970A (zh) 2018-12-16
JP2020519110A (ja) 2020-06-25
CN110582978A (zh) 2019-12-17
WO2018204635A2 (en) 2018-11-08
TWI756420B (zh) 2022-03-01
CN110582978B (zh) 2022-07-12
EP3619877A2 (en) 2020-03-11

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