JP6382451B2 - Ｌｔｅデバイスにおける超低レイテンシのためのアップリンク電力制御技法 - Google Patents

Ｌｔｅデバイスにおける超低レイテンシのためのアップリンク電力制御技法 Download PDF

Info

Publication number
JP6382451B2
JP6382451B2 JP2017536582A JP2017536582A JP6382451B2 JP 6382451 B2 JP6382451 B2 JP 6382451B2 JP 2017536582 A JP2017536582 A JP 2017536582A JP 2017536582 A JP2017536582 A JP 2017536582A JP 6382451 B2 JP6382451 B2 JP 6382451B2
Authority
JP
Japan
Prior art keywords
transmission
power
transmission power
uplink
uplink transmission
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2017536582A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018505600A5 (enExample
JP2018505600A (ja
Inventor
チェン、ワンシ
ガール、ピーター
ダムンジャノビック、アレクサンダー
シュ、ハオ
バジャペヤム、マドハバン・スリニバサン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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 JP2018505600A publication Critical patent/JP2018505600A/ja
Publication of JP2018505600A5 publication Critical patent/JP2018505600A5/ja
Application granted granted Critical
Publication of JP6382451B2 publication Critical patent/JP6382451B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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]
    • 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC 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
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017536582A 2015-01-12 2015-12-15 Ｌｔｅデバイスにおける超低レイテンシのためのアップリンク電力制御技法 Active JP6382451B2 (ja)

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 2015-12-14
US14/968,692 US9900843B2 (en) 2015-01-12 2015-12-14 Uplink power control techniques for ultra low latency in LTE devices
PCT/US2015/065832 WO2016114889A1 (en) 2015-01-12 2015-12-15 Uplink power control techniques for ultra low latency in lte devices

Publications (3)

Publication Number Publication Date
JP2018505600A JP2018505600A (ja) 2018-02-22
JP2018505600A5 JP2018505600A5 (enExample) 2018-05-31
JP6382451B2 true JP6382451B2 (ja) 2018-08-29

Family

ID=56368497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017536582A Active JP6382451B2 (ja) 2015-01-12 2015-12-15 Ｌｔｅデバイスにおける超低レイテンシのためのアップリンク電力制御技法

Country Status (7)

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

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3432666B1 (en) 2011-12-22 2021-06-16 Interdigital Patent Holdings, Inc. Control signaling in lte carrier aggregation
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
CN114390719B (zh) * 2015-09-25 2024-12-13 松下电器（美国）知识产权公司 用户设备、通信方法、基站和集成电路
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
US11088889B2 (en) * 2016-02-17 2021-08-10 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods of providing a guard interval for transmissions in a communication system
US10117188B2 (en) * 2016-04-01 2018-10-30 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
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
US10277367B2 (en) 2016-04-01 2019-04-30 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
US10342044B2 (en) * 2016-07-25 2019-07-02 Qualcomm Incorporated Latency reduction techniques for LTE transmission in unlicensed spectrum
US10356724B2 (en) 2016-07-29 2019-07-16 Acer Incorporated Device handling power control for time intervals based on power level limit
US10728860B2 (en) 2016-07-29 2020-07-28 Acer Incorporated Device and method of handling power headroom report for multiple time intervals
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
CN114245450B (zh) * 2016-08-09 2024-09-20 松下电器（美国）知识产权公司 终端与通信方法
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
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
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
KR102247421B1 (ko) * 2016-09-30 2021-05-03 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 통신 시스템에서 물리 채널의 전력 제어를 수행하는 시스템들 및 방법들
CN110036672B (zh) * 2016-09-30 2022-08-09 瑞典爱立信有限公司 在通信系统中执行物理信道的功率控制的系统和方法
US11350417B2 (en) 2016-10-17 2022-05-31 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and apparatus for transmitting information
ES3037077T3 (en) 2016-11-04 2025-09-26 Ericsson Telefon Ab L M Output power configured 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
CN110463315B (zh) * 2017-03-24 2023-12-01 Lg电子株式会社 配置有多个载波的终端的功率分配方法以及使用该方法的终端
KR101976053B1 (ko) 2017-05-12 2019-05-08 엘지전자 주식회사 무선 통신 시스템에서 전송 전력 제어를 위한 방법 및 이를 위한 장치
WO2018209662A1 (zh) * 2017-05-18 2018-11-22 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
US10887939B2 (en) 2017-08-10 2021-01-05 Comcast Cable Communications, Llc Transmission power control for beam failure recovery requests
WO2019028762A1 (zh) 2017-08-10 2019-02-14 Oppo广东移动通信有限公司 无线通信方法、终端设备和网络设备
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
US11259248B2 (en) * 2017-09-18 2022-02-22 Qualcomm Incorporated Handling power transitions in new radio
EP3711377B1 (en) * 2017-11-17 2023-11-08 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
CA3029721C (en) * 2018-01-12 2021-11-16 Yiyan Wu In-band backhaul with layered division multiplexing
CA3091299C (en) * 2018-02-14 2023-11-07 Huawei Technologies Co., Ltd. Maximum transmission power determining method, apparatus, system, and storage medium
EP3756402B1 (en) * 2018-07-24 2025-11-26 Samsung Electronics Co., Ltd. Method and base station for csg aware scheduling in wireless network
WO2020059097A1 (ja) * 2018-09-20 2020-03-26 株式会社Ｎｔｔドコモ ユーザ装置及び送信電力制御方法
US11765668B2 (en) * 2018-09-28 2023-09-19 Apple Inc. LTE NR power control for EN-DC
WO2020072877A1 (en) 2018-10-05 2020-04-09 Intel Corporation Power allocation in new radio and long term evolution dual connectivity
US11764907B2 (en) * 2018-10-19 2023-09-19 Apple Inc. Non-orthogonal multiple access hybrid automatic repeat request
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
EP2229797B1 (en) * 2008-01-07 2014-12-31 Telefonaktiebolaget L M Ericsson (publ) Uplink power control for power limited terminals
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
WO2012060067A1 (ja) * 2010-11-05 2012-05-10 パナソニック株式会社 無線通信端末装置及び電力割当方法
CN103444234B (zh) * 2011-07-29 2017-02-15 富士通株式会社 一种功率控制方法和终端设备
US9521632B2 (en) * 2011-08-15 2016-12-13 Google Technology Holdings LLC Power allocation for overlapping transmission when multiple timing advances are used
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
US9160511B2 (en) * 2012-01-30 2015-10-13 Qualcomm Incorporated Cyclic prefix in evolved multimedia broadcast multicast service with high transmit power
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
US9883454B2 (en) * 2013-04-15 2018-01-30 Qualcomm Incorporated Feedback message alignment for multicarrier systems with flexible bandwidth carrier
EP3130189A1 (en) * 2014-04-09 2017-02-15 IDAC Holdings, Inc. Mmw physical layer downlink channel scheduling and control signaling
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
US20160302209A1 (en) * 2014-11-10 2016-10-13 Telefonaktiebolaget L M Ericsson (Publ) Reducing Interference Caused by Uplink Carrier Aggregation

Also Published As

Publication number Publication date
BR112017014848A2 (pt) 2018-01-09
CN107211375B (zh) 2020-07-14
KR20170103782A (ko) 2017-09-13
CN107211375A (zh) 2017-09-26
KR101870200B1 (ko) 2018-06-22
JP2018505600A (ja) 2018-02-22
EP3245821A1 (en) 2017-11-22
WO2016114889A1 (en) 2016-07-21
US20160205631A1 (en) 2016-07-14
BR112017014848B1 (pt) 2023-10-03
EP3245821B1 (en) 2020-03-04
US9900843B2 (en) 2018-02-20

Similar Documents

Publication Publication Date Title
JP6382451B2 (ja) Ｌｔｅデバイスにおける超低レイテンシのためのアップリンク電力制御技法
JP6987905B2 (ja) 動的時分割複信システムのためのアップリンク制御リソース割り振り
JP6615874B2 (ja) 強化されたコンポーネントキャリアのためのスケジューリングリクエストモード
JP6615894B2 (ja) Ｌｔｅおよび超低レイテンシーｌｔｅ通信において衝突する複数の送信の優先順位決め
KR102473530B1 (ko) 초저지연 lte 다운링크 통신들
KR102246787B1 (ko) 저지연을 갖는 lte에 대한 다운링크 채널 설계
KR101988502B1 (ko) 초저지연 lte 다운링크 프레임 구조
JP2018537903A (ja) 低遅延ｌｔｅ（登録商標）ワイヤレス通信においてチャネルを提供するための技術
KR101835294B1 (ko) 다중 캐리어들을 통해 무선 통신들을 관리하기 위한 기법들
JP2015523034A (ja) 複雑さを低減した実装のための干渉チャネルの順序付けおよび処理

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180409

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180409

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20180409

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20180420

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180508

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180618

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180703

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180801

R150 Certificate of patent or registration of utility model

Ref document number: 6382451

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250