CN110582978B - 低等待时间系统中的探通参考信号配置和传输块大小缩放 - Google Patents

低等待时间系统中的探通参考信号配置和传输块大小缩放 Download PDF

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CN110582978B
CN110582978B CN201880029624.2A CN201880029624A CN110582978B CN 110582978 B CN110582978 B CN 110582978B CN 201880029624 A CN201880029624 A CN 201880029624A CN 110582978 B CN110582978 B CN 110582978B
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srs
tti
configuration
duration
tti duration
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Chinese (zh)
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CN110582978A (zh
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S·侯赛尼
陈万士
S·A·帕特尔
P·盖尔
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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
    • H04L5/003—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
    • 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
    • H04L5/0091—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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201880029624.2A 2017-05-05 2018-05-03 低等待时间系统中的探通参考信号配置和传输块大小缩放 Active CN110582978B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762502560P 2017-05-05 2017-05-05
US62/502,560 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
US15/969,586 2018-05-02
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 (2)

Publication Number Publication Date
CN110582978A CN110582978A (zh) 2019-12-17
CN110582978B true CN110582978B (zh) 2022-07-12

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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)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018027918A1 (zh) * 2016-08-12 2018-02-15 华为技术有限公司 上行信道发送方法和装置
US10492151B2 (en) 2017-06-09 2019-11-26 Qualcomm Incorporated Power control in new radio systems
US10736074B2 (en) 2017-07-31 2020-08-04 Qualcomm Incorporated Systems and methods to facilitate location determination by beamforming of a positioning reference signal
CN109391442B (zh) 2017-08-11 2020-12-08 电信科学技术研究院 一种数据传输方法及装置
US11477809B2 (en) * 2018-04-12 2022-10-18 Qualcomm Incorporated Techniques for channel estimation
TWI690233B (zh) * 2018-04-27 2020-04-01 南韓商Ｌｇ電子股份有限公司 傳送和接收參考信號的方法及裝置
US11464007B2 (en) * 2018-07-17 2022-10-04 Lg Electronics Inc. Method and device for determining TBS in NR V2X
EP3873018B1 (en) 2018-11-12 2023-06-28 LG Electronics Inc. Method for transmitting and receiving uplink reference signal for positioning, and device therefor
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
CN114223249B (zh) * 2019-08-15 2025-11-04 松下电器（美国）知识产权公司 发送装置、接收装置、发送方法及接收方法
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
CN117546568A (zh) * 2020-06-18 2024-02-09 日本电气株式会社 用于通信的方法、设备和计算机存储介质
US11924127B2 (en) * 2021-04-30 2024-03-05 Qualcomm Incorporated Sounding reference signal resource sets across multiple slots
CN115883034B (zh) * 2021-08-06 2026-05-12 维沃移动通信有限公司 传输参数的确定方法和设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016159730A1 (ko) * 2015-04-02 2016-10-06 삼성전자 주식회사 무선 셀룰라 통신 시스템에서 전송시간구간 감소를 위한 송수신 방법 및 장치

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130049573A (ko) 2011-11-04 2013-05-14 삼성전자주식회사 제어 신호 송수신 방법 및 장치
WO2013119167A1 (en) 2012-02-08 2013-08-15 Telefonaktiebolaget L M Ericsson (Publ) Closed loop power control commands for srs
US9591583B2 (en) 2012-03-17 2017-03-07 Lg Electronics Inc. Method for controlling transmission power of sounding reference signal in wireless communication system and apparatus for same
CN104321994B (zh) 2012-03-22 2017-10-03 Lg电子株式会社 用于发送或接收ack/nack信号的方法
JP2013236289A (ja) * 2012-05-10 2013-11-21 Sharp Corp 端末、基地局、通信方法および集積回路
US9419766B2 (en) 2012-08-01 2016-08-16 Sun Patent Trust Wireless communication terminal device, wireless communication method and integrated circuit for controlling transmission power of sounding reference signal (SRS)
US10159052B2 (en) 2012-08-03 2018-12-18 Qualcomm Incorporated Method and apparatus for sounding reference signal triggering and power control for coordinated multi-point operations
US9300451B2 (en) 2013-03-13 2016-03-29 Samsung Electronics Co., Ltd. Transmission of sounding reference signals for adaptively configured TDD communication systems
US9210670B2 (en) 2013-03-18 2015-12-08 Samsung Electronics Co., Ltd. Uplink power control in adaptively configured TDD communication systems
CN104518845B (zh) * 2013-09-27 2020-08-04 中兴通讯股份有限公司 一种时分双工系统中测量参考信号功率控制参数配置方法和系统
KR102382363B1 (ko) 2014-01-29 2022-04-05 인터디지탈 패튼 홀딩스, 인크 무선 통신에서의 업링크 송신
CN105099632B (zh) 2014-04-23 2019-12-13 北京三星通信技术研究有限公司 一种上行探测参考信号传输的方法和设备
US11019620B2 (en) 2014-05-19 2021-05-25 Qualcomm Incorporated Apparatus and method for inter-band pairing of carriers for time division duplex transmit- and receive-switching and its application to multiplexing of different transmission time intervals
US11432305B2 (en) 2014-05-19 2022-08-30 Qualcomm Incorporated Apparatus and method for synchronous multiplexing and multiple access for different latency targets utilizing thin control
CN104468030B (zh) 2014-08-26 2018-06-05 上海华为技术有限公司 一种数据传输方法、用户设备及基站
US12069623B2 (en) 2014-09-08 2024-08-20 Interdigital Patent Holdings, Inc. Systems and methods of operating with different transmission time interval (TTI) durations
US9935742B2 (en) 2014-10-20 2018-04-03 Apple Inc. Adaptive HARQ for half duplex operation for battery and antenna constrained devices
US20170013618A1 (en) 2015-07-10 2017-01-12 Electronics And Telecommunications Research Institute Low latency transmission method and apparatus
EP3297368B1 (en) 2015-07-17 2024-06-05 NTT DoCoMo, Inc. User terminal, wireless base station, and wireless communication method
US10432386B2 (en) 2015-10-19 2019-10-01 Qualcomm Incorporated Flexible time division duplexing (TDD) subframe structure with latency reduction
US20170208575A1 (en) 2016-01-18 2017-07-20 Qualcomm Incorporated Low latency control overhead reduction
WO2017135773A1 (ko) * 2016-02-05 2017-08-10 엘지전자 주식회사 무선 통신 시스템에서 사운딩 참조 신호를 전송하는 방법 및 이를 지원하는 장치
WO2017142029A1 (ja) 2016-02-19 2017-08-24 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
WO2017142031A1 (ja) * 2016-02-19 2017-08-24 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
US10716125B2 (en) 2016-04-01 2020-07-14 Qualcomm Incorporated Sounding reference signal triggering for enhanced carrier aggregation
US10397941B2 (en) * 2016-08-12 2019-08-27 Lg Electronics Inc. Method of transmitting and receiving uplink signal in wireless communication system and apparatus therefor
CN107734622B (zh) * 2016-08-12 2020-12-11 中兴通讯股份有限公司 上行功率控制方法及装置
US10292157B2 (en) 2016-08-19 2019-05-14 Htc Corporation Communication device and base station
US10980053B2 (en) * 2016-09-30 2021-04-13 Telefonaktiebolaget Lm Ericsson (Publ) Signaling of transmissions with shortened TTI
CN108155925B (zh) * 2016-12-05 2018-11-23 上海朗帛通信技术有限公司 一种用于功率调整的ue、基站中的方法和装置
KR20190112017A (ko) * 2017-02-01 2019-10-02 가부시키가이샤 엔티티 도코모 유저단말 및 무선 통신 방법
JP2020057830A (ja) * 2017-02-03 2020-04-09 シャープ株式会社 端末装置および方法
EP3603226B1 (en) 2017-03-22 2023-11-29 InterDigital Patent Holdings, Inc. Methods for performing power control in new radio (nr) systems

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016159730A1 (ko) * 2015-04-02 2016-10-06 삼성전자 주식회사 무선 셀룰라 통신 시스템에서 전송시간구간 감소를 위한 송수신 방법 및 장치

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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
BR112019023020A2 (pt) 2020-05-19
CN110582978A (zh) 2019-12-17
WO2018204635A2 (en) 2018-11-08
TWI756420B (zh) 2022-03-01
EP3619877A2 (en) 2020-03-11

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