BR112017014848B1 - Técnicas de controle de energia de uplink para latência ultrabaixa em dispositivos lte - Google Patents

Técnicas de controle de energia de uplink para latência ultrabaixa em dispositivos lte Download PDF

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Publication number
BR112017014848B1
BR112017014848B1 BR112017014848-0A BR112017014848A BR112017014848B1 BR 112017014848 B1 BR112017014848 B1 BR 112017014848B1 BR 112017014848 A BR112017014848 A BR 112017014848A BR 112017014848 B1 BR112017014848 B1 BR 112017014848B1
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BR
Brazil
Prior art keywords
transmission
energy
power
uplink transmission
transmit
Prior art date
Application number
BR112017014848-0A
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English (en)
Portuguese (pt)
Other versions
BR112017014848A2 (pt
Inventor
Wanshi Chen
Peter Gaal
Aleksandar Damnjanovic
Hao Xu
Madhavan Srinivasan Vajapeyam
Original Assignee
Qualcomm Incorporated
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Publication date
Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112017014848A2 publication Critical patent/BR112017014848A2/pt
Publication of BR112017014848B1 publication Critical patent/BR112017014848B1/pt

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • H04W52/146Uplink power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/30Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/30Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36Transmission 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
    • H04W52/367Power values between minimum and maximum limits, e.g. dynamic range

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112017014848-0A 2015-01-12 2015-12-15 Técnicas de controle de energia de uplink para latência ultrabaixa em dispositivos lte BR112017014848B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562102458P 2015-01-12 2015-01-12
US62/102,458 2015-01-12
US14/968,692 US9900843B2 (en) 2015-01-12 2015-12-14 Uplink power control techniques for ultra low latency in LTE devices
US14/968,692 2015-12-14
PCT/US2015/065832 WO2016114889A1 (en) 2015-01-12 2015-12-15 Uplink power control techniques for ultra low latency in lte devices

Publications (2)

Publication Number Publication Date
BR112017014848A2 BR112017014848A2 (pt) 2018-01-09
BR112017014848B1 true BR112017014848B1 (pt) 2023-10-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017014848-0A BR112017014848B1 (pt) 2015-01-12 2015-12-15 Técnicas de controle de energia de uplink para latência ultrabaixa em dispositivos lte

Country Status (7)

Country Link
US (1) US9900843B2 (https=)
EP (1) EP3245821B1 (https=)
JP (1) JP6382451B2 (https=)
KR (1) KR101870200B1 (https=)
CN (1) CN107211375B (https=)
BR (1) BR112017014848B1 (https=)
WO (1) WO2016114889A1 (https=)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5961282B2 (ja) 2011-12-22 2016-08-02 インターデイジタル パテント ホールディングス インコーポレイテッド Lteキャリアアグリゲーションでの制御シグナリング
US9749970B2 (en) * 2015-02-27 2017-08-29 Qualcomm Incorporated Power control and power headroom for component carrier
US10149255B2 (en) 2015-05-01 2018-12-04 Qualcomm Incorporated Low latency uplink power control
WO2017031762A1 (zh) * 2015-08-27 2017-03-02 华为技术有限公司 一种上行信道的发射方法、ue及基站
KR102340499B1 (ko) * 2015-09-04 2021-12-17 삼성전자 주식회사 무선통신 시스템에서 상향링크 전송전력 제어 방법 및 장치
CN108029023B (zh) * 2015-09-25 2021-11-30 松下电器(美国)知识产权公司 用户设备和无线通信方法
CN106571895B (zh) * 2015-10-13 2020-11-20 中兴通讯股份有限公司 混合自动重传请求的定时方法及装置
JP2019054314A (ja) * 2016-02-02 2019-04-04 シャープ株式会社 端末装置および方法
EP3417659B1 (en) * 2016-02-17 2022-04-13 Telefonaktiebolaget LM Ericsson (PUBL) Systems and methods of providing a guard interval for transmissions in a communication system
US10172156B2 (en) 2016-09-12 2019-01-01 Motorola Mobility Llc Method and apparatus for scheduling uplink transmissions with reduced latency
US10542503B2 (en) 2016-04-01 2020-01-21 Motorola Mobility Llc Method and apparatus for scheduling uplink transmissions with reduced latency
US10069613B2 (en) 2016-04-01 2018-09-04 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
US10277367B2 (en) 2016-04-01 2019-04-30 Motorola Mobility Llc Method and apparatus for scheduling uplink transmissions with reduced latency
US10117188B2 (en) * 2016-04-01 2018-10-30 Motorola Mobility Llc Method and apparatus for scheduling uplink transmissions with reduced latency
US10342044B2 (en) * 2016-07-25 2019-07-02 Qualcomm Incorporated Latency reduction techniques for LTE transmission in unlicensed spectrum
US10728860B2 (en) 2016-07-29 2020-07-28 Acer Incorporated Device and method of handling power headroom report for multiple time intervals
US10356724B2 (en) 2016-07-29 2019-07-16 Acer Incorporated Device handling power control for time intervals based on power level limit
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
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
CN109891955B (zh) * 2016-08-09 2022-01-28 松下电器(美国)知识产权公司 终端与通信方法
CN109565385B (zh) * 2016-08-12 2021-02-12 华为技术有限公司 上行信道发送方法和装置
CN107733579B (zh) * 2016-08-12 2020-03-03 电信科学技术研究院 一种ack/nack反馈方法、装置及系统
US10268256B2 (en) * 2016-08-24 2019-04-23 Qualcomm Incorporated Techniques for reducing power consumption based at least in part on reconfiguration of a user equipment in a sub-transmission time interval (TTI) range
CN107889252B (zh) 2016-09-29 2019-09-17 电信科学技术研究院 一种功率分配方法及装置
CA3037985C (en) * 2016-09-30 2021-05-18 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods of performing power control of physical channels in a communication system
WO2018060172A1 (en) * 2016-09-30 2018-04-05 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods of performing power control of a physical channel in a communication system
EP3496496B1 (en) 2016-10-17 2025-05-21 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and apparatus for transmitting information
WO2018083234A1 (en) * 2016-11-04 2018-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods to derive configured output power with different tti
US10104624B2 (en) * 2016-11-04 2018-10-16 Qualcomm Incorporated Techniques for adjusting transmit power in wireless communications
US11323232B2 (en) * 2016-11-14 2022-05-03 Telefonaktiebolaget Lm Ericsson (Publ) UE emission control parameter adaption under overlapping TTIs
US10531453B2 (en) * 2017-02-06 2020-01-07 Qualcomm Incorporated Resource management for low latency wireless communications
CN108632966B (zh) * 2017-03-23 2022-05-06 华为技术有限公司 发射功率控制方法、装置、设备和存储介质
JP6963026B2 (ja) * 2017-03-24 2021-11-05 エルジー エレクトロニクス インコーポレイティドLg Electronics Inc. 複数の搬送波が設定された端末の電力割当方法及び上記方法を利用する端末
WO2018208134A1 (ko) 2017-05-12 2018-11-15 엘지전자 주식회사 무선 통신 시스템에서 전송 전력 제어를 위한 방법 및 이를 위한 장치
CN110637486A (zh) * 2017-05-18 2019-12-31 华为技术有限公司 确定功率控制调整状态变量的方法及装置
CN114938534B (zh) 2017-06-16 2024-08-23 中兴通讯股份有限公司 无线通信的方法及装置
US10855359B2 (en) * 2017-08-10 2020-12-01 Comcast Cable Communications, Llc Priority of beam failure recovery request and uplink channels
US11950287B2 (en) 2017-08-10 2024-04-02 Comcast Cable Communications, Llc Resource configuration of beam failure recovery request transmission
US11337265B2 (en) 2017-08-10 2022-05-17 Comcast Cable Communications, Llc Beam failure recovery request transmission
US10887939B2 (en) 2017-08-10 2021-01-05 Comcast Cable Communications, Llc Transmission power control for beam failure recovery requests
EP3621366A4 (en) * 2017-08-10 2020-05-20 Guangdong Oppo Mobile Telecommunications Corp., Ltd. WIRELESS COMMUNICATION METHOD, TERMINAL DEVICE AND NETWORK DEVICE
US11259248B2 (en) 2017-09-18 2022-02-22 Qualcomm Incorporated Handling power transitions in new radio
WO2019097294A1 (en) * 2017-11-17 2019-05-23 Lenovo (Singapore) Pte. Ltd. Power control for multiple uplink transmissions
US10681652B2 (en) * 2017-11-28 2020-06-09 Qualcomm Incorporated Power control for dual radio access technology (RAT) communication
US10771208B2 (en) * 2018-01-12 2020-09-08 Her Majesty the Queen in the Right of Canada, as represented by the Minister of Industry, through the Communications Research Centre Canada In-band backhaul with layered division multiplexing
CN111727636B (zh) * 2018-02-14 2021-09-21 华为技术有限公司 确定最大发送功率的方法、装置、系统及存储介质
US11452113B2 (en) * 2018-07-24 2022-09-20 Samsung Electronics Co., Ltd Method and base station for CSG aware scheduling in wireless network
CN112703780A (zh) 2018-09-20 2021-04-23 株式会社Ntt都科摩 用户装置以及发送功率控制方法
US11765668B2 (en) 2018-09-28 2023-09-19 Apple Inc. LTE NR power control for EN-DC
CN119031463A (zh) 2018-10-05 2024-11-26 苹果公司 新无线电和长期演进双连接中的功率分配
CN113287275B (zh) * 2018-10-19 2024-09-20 苹果公司 非正交多址接入混合自动重发请求
US11284359B2 (en) * 2019-03-29 2022-03-22 Mediatek Inc. Uplink power control and time-division multiplexing patterns for dual active protocol stack based handover
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
US11337168B2 (en) * 2019-11-27 2022-05-17 Qualcomm Incorporated Protecting shared low noise amplifiers by limiting transmission power
US12289692B2 (en) * 2021-05-11 2025-04-29 Mediatek Inc. Method for improving transmission power management with compliance to regulations of radiofrequency exposure
US11924770B2 (en) * 2021-07-02 2024-03-05 Qualcomm Incorporated Enhanced uplink power control with lookahead
US12425150B2 (en) * 2021-12-24 2025-09-23 Intel Corporation Ultra-low latency PHY/MAC design for IEEE 802.11
US12356342B2 (en) * 2022-05-23 2025-07-08 Mediatek Inc. Modem performance enhancement via smart transmission power distribution
WO2025198217A1 (ko) * 2024-03-18 2025-09-25 삼성전자 주식회사 송신 전력을 제어하기 위한 전자 장치 및 그의 동작 방법

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1289328A1 (en) * 2001-08-28 2003-03-05 Lucent Technologies Inc. A method of sending control information in a wireless telecommunications network, and corresponding apparatus
US20080188260A1 (en) * 2007-02-02 2008-08-07 Motorola, Inc. Method and apparatus for uplink power control in a communication system
JP5422567B2 (ja) * 2008-01-07 2014-02-19 テレフオンアクチーボラゲット エル エム エリクソン(パブル) 電力が制限された端末でのアップリンク電力制御
US9172509B2 (en) * 2008-04-11 2015-10-27 Interdigital Patent Holdings, Inc. Method for transmission time interval bundling in the uplink
EP2332376A1 (en) 2008-08-27 2011-06-15 Nokia Siemens Networks Oy Multiple power control parameter sets for wireless uplink data transmission
US9258092B2 (en) * 2010-09-17 2016-02-09 Blackberry Limited Sounding reference signal transmission in carrier aggregation
US10728859B2 (en) * 2010-10-12 2020-07-28 Samsung Electronics Co., Ltd. Method and apparatus for determining maximum transmission power per carrier in mobile communication system supporting carrier aggregation
US9661588B2 (en) * 2010-11-05 2017-05-23 Sun Patent Trust Wireless communication terminal device and power allocation method
KR101748107B1 (ko) * 2011-07-29 2017-06-15 후지쯔 가부시끼가이샤 파워 제어 방법 및 단말 장치
US9521632B2 (en) * 2011-08-15 2016-12-13 Google Technology Holdings LLC Power allocation for overlapping transmission when multiple timing advances are used
US9160511B2 (en) * 2012-01-30 2015-10-13 Qualcomm Incorporated Cyclic prefix in evolved multimedia broadcast multicast service with high transmit power
GB2498800A (en) * 2012-01-30 2013-07-31 Renesas Mobile Corp An Interference control mechanism using frequency carrier deactivation in an in-device co-existence scenario
US9143291B2 (en) * 2012-12-27 2015-09-22 Google Technology Holdings LLC Method and apparatus for device-to-device communication
US9210670B2 (en) * 2013-03-18 2015-12-08 Samsung Electronics Co., Ltd. Uplink power control in adaptively configured TDD communication systems
US20140307603A1 (en) * 2013-04-15 2014-10-16 Qualcomm Incorporated Discontinuous reception for multicarrier systems with flexible bandwidth carrier
CN111818651A (zh) * 2014-04-09 2020-10-23 Idac控股公司 由wtru执行的控制信令的方法及wtru
CN104022856B (zh) * 2014-06-23 2017-09-29 天津大学 一种td‑lte系统中减小业务延迟的tti绑定方法
US9775151B2 (en) * 2014-07-21 2017-09-26 Intel IP Corporation System and method for TDD communications
WO2016075046A1 (en) * 2014-11-10 2016-05-19 Telefonaktiebolaget L M Ericsson (Publ) Reducing interference caused by uplink carrier aggregation

Also Published As

Publication number Publication date
JP6382451B2 (ja) 2018-08-29
US20160205631A1 (en) 2016-07-14
BR112017014848A2 (pt) 2018-01-09
EP3245821A1 (en) 2017-11-22
US9900843B2 (en) 2018-02-20
JP2018505600A (ja) 2018-02-22
CN107211375B (zh) 2020-07-14
CN107211375A (zh) 2017-09-26
KR20170103782A (ko) 2017-09-13
WO2016114889A1 (en) 2016-07-21
EP3245821B1 (en) 2020-03-04
KR101870200B1 (ko) 2018-06-22

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/12/2015, OBSERVADAS AS CONDICOES LEGAIS