KR102626981B1 - 저 레이턴시 무선 통신을 위한 리소스 관리 - Google Patents

저 레이턴시 무선 통신을 위한 리소스 관리 Download PDF

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Publication number
KR102626981B1
KR102626981B1 KR1020197023038A KR20197023038A KR102626981B1 KR 102626981 B1 KR102626981 B1 KR 102626981B1 KR 1020197023038 A KR1020197023038 A KR 1020197023038A KR 20197023038 A KR20197023038 A KR 20197023038A KR 102626981 B1 KR102626981 B1 KR 102626981B1
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South Korea
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resources
power parameters
wireless transmissions
power
wireless
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Korean (ko)
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KR20190115444A (ko
Inventor
완시 천
세예드키아누쉬 호세이니
시펑 주
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퀄컴 인코포레이티드
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Classifications

    • 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation 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
    • H04L5/0001—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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • H04L5/0091—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]
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • 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
    • 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)
  • Mobile Radio Communication Systems (AREA)
KR1020197023038A 2017-02-06 2018-02-05 저 레이턴시 무선 통신을 위한 리소스 관리 Active KR102626981B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020247001070A KR102884821B1 (ko) 2017-02-06 2018-02-05 저 레이턴시 무선 통신을 위한 리소스 관리

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762455404P 2017-02-06 2017-02-06
US62/455,404 2017-02-06
US15/887,849 US10531453B2 (en) 2017-02-06 2018-02-02 Resource management for low latency wireless communications
US15/887,849 2018-02-02
PCT/US2018/016871 WO2018145007A1 (en) 2017-02-06 2018-02-05 Resource management for low latency wireless communications

Related Child Applications (1)

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KR1020247001070A Division KR102884821B1 (ko) 2017-02-06 2018-02-05 저 레이턴시 무선 통신을 위한 리소스 관리

Publications (2)

Publication Number Publication Date
KR20190115444A KR20190115444A (ko) 2019-10-11
KR102626981B1 true KR102626981B1 (ko) 2024-01-18

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KR1020247001070A Active KR102884821B1 (ko) 2017-02-06 2018-02-05 저 레이턴시 무선 통신을 위한 리소스 관리

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Country Status (9)

Country Link
US (2) US10531453B2 (https=)
EP (1) EP3577956B1 (https=)
JP (1) JP7233369B2 (https=)
KR (2) KR102626981B1 (https=)
CN (2) CN110249665B (https=)
BR (1) BR112019015565A2 (https=)
SG (1) SG11201905683PA (https=)
TW (1) TWI746789B (https=)
WO (1) WO2018145007A1 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
CN107682929B (zh) * 2016-08-02 2021-10-29 上海朗帛通信技术有限公司 一种无线传输中的方法和装置
US10531453B2 (en) 2017-02-06 2020-01-07 Qualcomm Incorporated Resource management for low latency wireless communications
US11096202B2 (en) * 2017-05-06 2021-08-17 Lg Electronics Inc. Method for D2D operation of terminal in wireless communication system and terminal using said method
US10492151B2 (en) 2017-06-09 2019-11-26 Qualcomm Incorporated Power control in new radio systems
US10999029B2 (en) * 2017-08-11 2021-05-04 Telefonaktiebolaget Lm Ericsson (Publ) Method for transmitting reference signal
US10798661B2 (en) * 2017-10-30 2020-10-06 Qualcomm Incorporated Techniques and apparatuses for resource-specific power control in 5G
US11044675B2 (en) * 2018-02-13 2021-06-22 Idac Holdings, Inc. Methods, apparatuses and systems for adaptive uplink power control in a wireless network
US11032001B2 (en) 2018-04-05 2021-06-08 Qualcomm Incorporated Timing parameter management for bandwidth part switching
CN110972278B (zh) * 2018-09-28 2022-05-06 大唐移动通信设备有限公司 一种资源选择方法、装置、终端及存储介质
WO2020089514A1 (en) * 2018-11-02 2020-05-07 Nokia Technologies Oy Adjusting sub-band robustness to the outcome of listen before talk
CN112020129A (zh) * 2019-05-31 2020-12-01 华为技术有限公司 数据传输方法、装置及系统
WO2021046835A1 (en) * 2019-09-13 2021-03-18 Qualcomm Incorporated Interference power control for full-duplex sidelink communications
CN115735385B (zh) * 2020-06-09 2025-03-11 高通股份有限公司 功率模式配置之间的动态切换
US11711819B2 (en) 2020-06-10 2023-07-25 Qualcomm Incorporated Uplink power control for full duplex communication
US11770777B2 (en) * 2020-09-01 2023-09-26 Qualcomm Incorporated Techniques for power control in millimeter wave systems
US11653309B2 (en) 2021-03-23 2023-05-16 Qualcomm Incorporated Power scaling for demodulation reference signal and data transmission
EP4331295B1 (en) * 2021-04-27 2026-02-25 Telefonaktiebolaget LM Ericsson (publ) Reducing interference in a communications network
CN117395731A (zh) * 2022-06-29 2024-01-12 上海朗帛通信技术有限公司 一种用于无线通信的节点中的方法和装置
GB2623303A (en) * 2022-10-07 2024-04-17 Airspan Ip Holdco Llc Interference mitigation in multi-user multi-beam wireless communication

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016137816A2 (en) * 2015-02-27 2016-09-01 Qualcomm Incorporated Power control and power headroom for component carrier

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060039282A1 (en) * 2004-08-23 2006-02-23 Lucent Technologies, Inc. Outer loop power control for high speed data transmissions
EP1708524B1 (en) 2005-04-01 2009-07-08 Panasonic Corporation "Happy bit" setting in a mobile communication system
US20080051126A1 (en) * 2006-08-22 2008-02-28 Shirish Nagaraj Method for allocating transmit power in a wireless communication system
JP5358807B2 (ja) * 2008-02-26 2013-12-04 横河電機株式会社 マルチホップ無線通信システム
EP2332376A1 (en) * 2008-08-27 2011-06-15 Nokia Siemens Networks Oy Multiple power control parameter sets for wireless uplink data transmission
JP5301323B2 (ja) * 2009-03-16 2013-09-25 株式会社エヌ・ティ・ティ・ドコモ 移動端末装置及び無線通信方法
US8942208B2 (en) * 2009-06-22 2015-01-27 Qualcomm Incorporated Wireless communication having reduced feedback delay
US9408232B2 (en) * 2010-04-21 2016-08-02 Qualcomm Incorporated Method and apparatus for contention-based wireless transmissions
CN103797865A (zh) 2011-06-17 2014-05-14 瑞典爱立信有限公司 无线设备、网络节点以及其中的方法
KR20130074028A (ko) * 2011-12-26 2013-07-04 삼성전자주식회사 무선통신 시스템에서 기지국의 자원 할당 방법 및 장치
EP2635082A1 (en) 2012-02-29 2013-09-04 Panasonic Corporation Dynamic subframe bundling
US9210670B2 (en) * 2013-03-18 2015-12-08 Samsung Electronics Co., Ltd. Uplink power control in adaptively configured TDD communication systems
WO2014179979A1 (en) * 2013-05-10 2014-11-13 Qualcomm Incorporated SIGNALING OF ENHANCED POWER CONTROL FOR eIMTA INTERFERENCE MITIGATION
EP3142445B1 (en) * 2014-05-27 2019-05-15 Huawei Technologies Co., Ltd. Data transmission method, device and system
EP3195508A1 (en) 2014-09-08 2017-07-26 Interdigital Patent Holdings, Inc. Systems and methods of operating with different transmission time interval (tti) durations
US10219292B2 (en) 2014-10-24 2019-02-26 Qualcomm Incorporated Flexible multiplexing and feedback for variable transmission time intervals
US9900843B2 (en) 2015-01-12 2018-02-20 Qualcomm Incorporated Uplink power control techniques for ultra low latency in LTE devices
WO2016114880A1 (en) * 2015-01-16 2016-07-21 Zimmer, Inc. Glenoid implant pegs with backfill features
US10149255B2 (en) * 2015-05-01 2018-12-04 Qualcomm Incorporated Low latency uplink power control
KR20170007175A (ko) * 2015-07-10 2017-01-18 한국전자통신연구원 저지연 전송 방법 및 장치
US9929835B2 (en) * 2015-07-10 2018-03-27 Qualcomm Incorporated Techniques for synchronizing and desynchronizing contention for access to a plurality of channels
US20180332605A1 (en) 2015-11-04 2018-11-15 Interdigital Patent Holdings, Inc. Device and methods for multiplexing transmissions with different tti duration
EP3410802A4 (en) * 2016-01-27 2019-07-31 Ntt Docomo, Inc. USER UNIT, WIRELESS BASE STATION AND WIRELESS COMMUNICATION PROCESS
JPWO2017135026A1 (ja) * 2016-02-03 2018-11-29 ソニー株式会社 無線通信装置、通信方法、コンピュータプログラム及び無線通信システム
CN108702711B (zh) * 2016-02-19 2021-10-22 株式会社Ntt都科摩 用户终端、无线基站以及无线通信方法
TW201743635A (zh) * 2016-03-30 2017-12-16 內數位專利控股公司 在lte網路中減少實體通道等待時間
US10172156B2 (en) * 2016-09-12 2019-01-01 Motorola Mobility Llc Method and apparatus for scheduling uplink transmissions with reduced latency
US10412620B2 (en) * 2016-04-01 2019-09-10 Motorola Mobility Llc Method and apparatus for scheduling uplink transmissions with reduced latency
WO2017195748A1 (ja) * 2016-05-10 2017-11-16 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
WO2017196065A1 (ko) * 2016-05-10 2017-11-16 엘지전자 주식회사 무선 통신 시스템에서 상향링크 전송 전력의 제어 방법 및 이를 위한 장치
CN107690181B (zh) * 2016-08-05 2019-09-17 电信科学技术研究院 一种短传输时间间隔传输的功率控制方法及装置
CN109792692B (zh) * 2016-09-30 2022-02-08 瑞典爱立信有限公司 针对短tti的上行链路功率优先化
US11172444B2 (en) * 2016-10-10 2021-11-09 Qualcomm Incorporated Techniques for power control and management
US11323966B2 (en) * 2016-10-28 2022-05-03 Qualcomm Incorporated Uplink transmission techniques in low latency wireless communication systems
US10834687B2 (en) * 2016-11-21 2020-11-10 Qualcomm Incorporated Power headroom reporting for systems with multiple transmission time intervals
JPWO2018131675A1 (ja) * 2017-01-12 2019-11-07 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US10368365B2 (en) * 2017-02-02 2019-07-30 Qualcomm Incorporated Time mask techniques for shortened transmission time intervals
US10531453B2 (en) 2017-02-06 2020-01-07 Qualcomm Incorporated Resource management for low latency wireless communications
WO2018182383A1 (ko) * 2017-04-01 2018-10-04 엘지전자 주식회사 무선 통신 시스템에서 짧은 전송 시간 간격을 지원하는 단말을 위한 상향링크 신호 전송 또는 수신 방법 및 이를 위한 장치
US11012944B2 (en) * 2017-05-04 2021-05-18 Lg Electronics Inc. Method for transmitting uplink signal in wireless communication system and device therefor
US11218350B2 (en) * 2017-10-09 2022-01-04 Qualcomm Incorporated Downlink demodulation reference signal sharing for short transmission time intervals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016137816A2 (en) * 2015-02-27 2016-09-01 Qualcomm Incorporated Power control and power headroom for component carrier

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
3GPP R1-156822*
3GPP R1-1612194*
3GPP R1-164923*
3GPP R1-1700514*

Also Published As

Publication number Publication date
WO2018145007A1 (en) 2018-08-09
CN110249665A (zh) 2019-09-17
EP3577956B1 (en) 2025-08-20
KR20190115444A (ko) 2019-10-11
US11160074B2 (en) 2021-10-26
US20180227912A1 (en) 2018-08-09
KR102884821B1 (ko) 2025-11-11
CN115052357B (zh) 2025-03-11
US10531453B2 (en) 2020-01-07
BR112019015565A2 (pt) 2020-03-17
CN110249665B (zh) 2022-07-12
TWI746789B (zh) 2021-11-21
KR20240008420A (ko) 2024-01-18
EP3577956A1 (en) 2019-12-11
US20200120669A1 (en) 2020-04-16
SG11201905683PA (en) 2019-08-27
JP7233369B2 (ja) 2023-03-06
JP2020505875A (ja) 2020-02-20
CN115052357A (zh) 2022-09-13
TW201836406A (zh) 2018-10-01

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