KR101870200B1 - Lte 디바이스들에서의 초저 레이턴시를 위한 업링크 전력 제어 기술들 - Google Patents

Lte 디바이스들에서의 초저 레이턴시를 위한 업링크 전력 제어 기술들 Download PDF

Info

Publication number
KR101870200B1
KR101870200B1 KR1020177017851A KR20177017851A KR101870200B1 KR 101870200 B1 KR101870200 B1 KR 101870200B1 KR 1020177017851 A KR1020177017851 A KR 1020177017851A KR 20177017851 A KR20177017851 A KR 20177017851A KR 101870200 B1 KR101870200 B1 KR 101870200B1
Authority
KR
South Korea
Prior art keywords
power
transmission
transmit power
uplink transmission
transmit
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
KR1020177017851A
Other languages
English (en)
Korean (ko)
Other versions
KR20170103782A (ko
Inventor
완시 첸
피터 가알
알렉산다르 담자노빅
하오 수
마드하반 스리니바산 바자페얌
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20170103782A publication Critical patent/KR20170103782A/ko
Application granted granted Critical
Publication of KR101870200B1 publication Critical patent/KR101870200B1/ko
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)
KR1020177017851A 2015-01-12 2015-12-15 Lte 디바이스들에서의 초저 레이턴시를 위한 업링크 전력 제어 기술들 Active KR101870200B1 (ko)

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 (2)

Publication Number Publication Date
KR20170103782A KR20170103782A (ko) 2017-09-13
KR101870200B1 true KR101870200B1 (ko) 2018-06-22

Family

ID=56368497

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177017851A Active KR101870200B1 (ko) 2015-01-12 2015-12-15 Lte 디바이스들에서의 초저 레이턴시를 위한 업링크 전력 제어 기술들

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=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11452113B2 (en) 2018-07-24 2022-09-20 Samsung Electronics Co., Ltd Method and base station for CSG aware scheduling in wireless network

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2795981A1 (en) 2011-12-22 2014-10-29 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
CN107113744B (zh) * 2015-08-27 2020-02-21 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
EP3354056B1 (en) * 2015-09-25 2020-04-08 Panasonic Intellectual Property Corporation of America User equipment and wireless communication method
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
WO2017142469A1 (en) * 2016-02-17 2017-08-24 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods of providing a guard interval for transmissions in a communication system
US10412620B2 (en) 2016-04-01 2019-09-10 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
US10117188B2 (en) * 2016-04-01 2018-10-30 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
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
JP6732964B2 (ja) * 2016-08-09 2020-07-29 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 端末及び通信方法
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
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
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
US10708864B2 (en) * 2016-09-30 2020-07-07 Telefonaktiebolaget Lm Ericsson (Publ) Power control of physical channels having different transmission time intervals based on respective power control loops
ES2946976T3 (es) * 2016-09-30 2023-07-28 Ericsson Telefon Ab L M Sistemas y métodos de realización de control de la potencia de un canal físico en un sistema de comunicación
KR102719004B1 (ko) 2016-10-17 2024-10-16 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 정보 전송 방법 및 장치
JP6967588B2 (ja) * 2016-11-04 2021-11-17 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） 異なるｔｔｉを伴う設定出力電力を導くためのシステムおよび方法
US10104624B2 (en) * 2016-11-04 2018-10-16 Qualcomm Incorporated Techniques for adjusting transmit power in wireless communications
WO2018088953A1 (en) * 2016-11-14 2018-05-17 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
US11102734B2 (en) 2017-05-12 2021-08-24 Lg Electronics Inc. Method for controlling transmit power in wireless communication system and apparatus therefor
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
CN116156630A (zh) 2017-06-16 2023-05-23 中兴通讯股份有限公司 功率共享的方法及装置
US10855359B2 (en) 2017-08-10 2020-12-01 Comcast Cable Communications, Llc Priority of beam failure recovery request and uplink channels
US11337265B2 (en) 2017-08-10 2022-05-17 Comcast Cable Communications, Llc Beam failure recovery request transmission
US11950287B2 (en) 2017-08-10 2024-04-02 Comcast Cable Communications, Llc Resource configuration of beam failure recovery request transmission
CA3065109A1 (en) * 2017-08-10 2019-02-14 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method, terminal device, and network device
US10887939B2 (en) 2017-08-10 2021-01-05 Comcast Cable Communications, Llc Transmission power control for beam failure recovery requests
US11259248B2 (en) * 2017-09-18 2022-02-22 Qualcomm Incorporated Handling power transitions in new radio
EP3711376B1 (en) * 2017-11-17 2024-02-21 Lenovo (Singapore) Pte. Ltd. Power control configuration for 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
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
US11622337B2 (en) * 2018-10-05 2023-04-04 Apple Inc. Power allocation in new radio and long term evolution dual connectivity
WO2020082035A1 (en) * 2018-10-19 2020-04-23 Kotaba Radoslaw 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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080188260A1 (en) 2007-02-02 2008-08-07 Motorola, Inc. Method and apparatus for uplink power control in a communication system
US20140185495A1 (en) 2012-12-27 2014-07-03 Motorola Mobility Llc Method and apparatus for device-to-device communication

Family Cites Families (17)

* 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
RU2503151C2 (ru) * 2008-01-07 2013-12-27 Телефонактиеболагет Лм Эрикссон (Пабл) Управление мощностью восходящей линии связи для терминалов с ограниченной мощностью
US9172509B2 (en) * 2008-04-11 2015-10-27 Interdigital Patent Holdings, Inc. Method for transmission time interval bundling in the uplink
WO2010022773A1 (en) 2008-08-27 2010-03-04 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
JP5898087B2 (ja) * 2010-11-05 2016-04-06 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 無線通信端末装置及び電力割当方法
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
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
WO2015157565A1 (en) * 2014-04-09 2015-10-15 Interdigital Patent 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
WO2016075046A1 (en) * 2014-11-10 2016-05-19 Telefonaktiebolaget L M Ericsson (Publ) Reducing interference caused by uplink carrier aggregation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080188260A1 (en) 2007-02-02 2008-08-07 Motorola, Inc. Method and apparatus for uplink power control in a communication system
US20140185495A1 (en) 2012-12-27 2014-07-03 Motorola Mobility Llc Method and apparatus for device-to-device communication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11452113B2 (en) 2018-07-24 2022-09-20 Samsung Electronics Co., Ltd Method and base station for CSG aware scheduling in wireless network

Also Published As

Publication number Publication date
JP2018505600A (ja) 2018-02-22
BR112017014848A2 (pt) 2018-01-09
CN107211375B (zh) 2020-07-14
BR112017014848B1 (pt) 2023-10-03
WO2016114889A1 (en) 2016-07-21
JP6382451B2 (ja) 2018-08-29
CN107211375A (zh) 2017-09-26
EP3245821B1 (en) 2020-03-04
EP3245821A1 (en) 2017-11-22
US20160205631A1 (en) 2016-07-14
KR20170103782A (ko) 2017-09-13
US9900843B2 (en) 2018-02-20

Similar Documents

Publication Publication Date Title
KR101870200B1 (ko) Lte 디바이스들에서의 초저 레이턴시를 위한 업링크 전력 제어 기술들
US10314029B2 (en) Downlink channel design for LTE with low latency
CN106797646B (zh) 用于增强分量载波的调度请求模式
KR101946344B1 (ko) 향상된 컴포넌트 캐리어들에 대한 동적 업링크/다운링크 프레임 구조
KR102453754B1 (ko) 동적 시분할 듀플렉스 시스템들에 대한 업링크 제어 리소스 할당
KR101988502B1 (ko) 초저지연 lte 다운링크 프레임 구조
KR102002637B1 (ko) 낮은 레이턴시 lte 다운링크 통신들에서의 트래픽 데이터 할당들
KR20180025876A (ko) 무선 통신들에서 리소스 풀을 관리하기 위한 기법들
KR20170057275A (ko) 초저지연 lte 다운링크 통신들
KR20170105003A (ko) 초저 레이턴시(ull) lte에서 채널 상태 정보(csi)를 핸들링하기 위한 기술들
KR101855927B1 (ko) 낮은 레이턴시 무선 통신들에 대한 피드백 신호 관리

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
A302 Request for accelerated examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PA0302 Request for accelerated examination

St.27 status event code: A-1-2-D10-D17-exm-PA0302

St.27 status event code: A-1-2-D10-D16-exm-PA0302

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 8