KR102458744B1 - 구성가능 랜덤 액세스 초기 전력 레벨 선택 - Google Patents

구성가능 랜덤 액세스 초기 전력 레벨 선택 Download PDF

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KR102458744B1
KR102458744B1 KR1020177030077A KR20177030077A KR102458744B1 KR 102458744 B1 KR102458744 B1 KR 102458744B1 KR 1020177030077 A KR1020177030077 A KR 1020177030077A KR 20177030077 A KR20177030077 A KR 20177030077A KR 102458744 B1 KR102458744 B1 KR 102458744B1
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South Korea
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transmit power
power levels
initial transmit
rsrp
initial
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Korean (ko)
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KR20170139529A (ko
Inventor
렌추 왕
하오 수
완시 천
피터 갈
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퀄컴 인코포레이티드
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • H04B17/328Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0245Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • 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
    • H04W52/36Transmission 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/38TPC being performed in particular situations
    • H04W52/50TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177030077A 2015-04-21 2016-04-20 구성가능 랜덤 액세스 초기 전력 레벨 선택 Active KR102458744B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562150837P 2015-04-21 2015-04-21
US62/150,837 2015-04-21
US15/132,988 US9930700B2 (en) 2015-04-21 2016-04-19 Configurable random access initial power level selection
US15/132,988 2016-04-19
PCT/US2016/028389 WO2016172174A1 (en) 2015-04-21 2016-04-20 Configurable random access initial power level selection

Publications (2)

Publication Number Publication Date
KR20170139529A KR20170139529A (ko) 2017-12-19
KR102458744B1 true KR102458744B1 (ko) 2022-10-24

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KR1020177030077A Active KR102458744B1 (ko) 2015-04-21 2016-04-20 구성가능 랜덤 액세스 초기 전력 레벨 선택

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Country Link
US (1) US9930700B2 (enExample)
EP (1) EP3286977B1 (enExample)
JP (1) JP6797827B2 (enExample)
KR (1) KR102458744B1 (enExample)
CN (1) CN107534500B (enExample)
BR (1) BR112017022616B1 (enExample)
WO (1) WO2016172174A1 (enExample)

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US11116006B2 (en) * 2016-12-16 2021-09-07 Qualcomm Incorporated Uplink transmission parameter selection for random access initial message transmission and retransmission
US10070393B2 (en) * 2017-01-30 2018-09-04 Blackberry Limited Control of uplink data transmission
US11057935B2 (en) 2017-03-22 2021-07-06 Comcast Cable Communications, Llc Random access process in new radio
US10568007B2 (en) 2017-03-22 2020-02-18 Comcast Cable Communications, Llc Handover random access
US11647543B2 (en) 2017-03-23 2023-05-09 Comcast Cable Communications, Llc Power control for random access
CN110622580B (zh) * 2017-05-05 2023-07-11 苹果公司 NB-IoT/MTC的绝对功率控制容差
TWI660643B (zh) * 2017-05-08 2019-05-21 瑞昱半導體股份有限公司 無線通訊之增益調整方法
WO2019028733A1 (en) * 2017-08-10 2019-02-14 Nec Corporation METHODS AND DEVICES FOR BEAM REPORT REPORTING
US10856230B2 (en) * 2017-09-13 2020-12-01 Apple Inc. Low power measurements mode
CN110474719B (zh) * 2018-05-11 2021-10-22 华为技术有限公司 一种重复传输的方法和装置
CN110691418B (zh) * 2018-07-05 2021-06-22 华硕电脑股份有限公司 在未授权小区中执行随机接入资源选择的方法和设备
CA3051689A1 (en) 2018-08-09 2020-02-09 Comcast Cable Communications, Llc Channel selection using a listen before talk procedure
CN110958710B (zh) * 2018-09-27 2021-12-24 维沃移动通信有限公司 信道接入方法、配置方法、终端及网络侧设备
CN111565470B (zh) 2019-02-13 2023-03-28 苹果公司 2步骤随机接入
KR102759811B1 (ko) * 2019-04-11 2025-01-24 한국전자통신연구원 이동 통신 시스템에서 핸드오버를 위한 방법 및 장치
CN111836351B (zh) * 2019-04-22 2023-06-23 普天信息技术有限公司 一种功率分配方法及装置
WO2021014197A1 (en) * 2019-07-25 2021-01-28 Telefonaktiebolaget Lm Ericsson (Publ) Link-adaptation power backoff
US11184100B2 (en) * 2019-08-07 2021-11-23 Hughes Network Systems Narrow band internet of things communications over a satellite communication system
US11924786B2 (en) * 2021-03-25 2024-03-05 Qualcomm Incorporated SSB adaptive power transmission
US11716745B1 (en) * 2021-06-16 2023-08-01 T-Mobile Innovations Llc Scheduler systems and methods
CN118975331A (zh) * 2022-08-11 2024-11-15 Oppo广东移动通信有限公司 通信方法、终端设备和网络设备

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US20150078188A1 (en) * 2013-09-13 2015-03-19 Qualcomm Incorporated Uplink channel design with coverage enhancements

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KR101616172B1 (ko) * 2007-06-18 2016-04-27 인터디지탈 테크날러지 코포레이션 무선 액세스 기술간 셀 재선택을 위한 방법
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Also Published As

Publication number Publication date
EP3286977A1 (en) 2018-02-28
WO2016172174A1 (en) 2016-10-27
EP3286977B1 (en) 2019-06-19
CN107534500B (zh) 2020-10-30
JP2018513649A (ja) 2018-05-24
US20160316490A1 (en) 2016-10-27
BR112017022616A2 (pt) 2018-07-17
JP6797827B2 (ja) 2020-12-09
US9930700B2 (en) 2018-03-27
KR20170139529A (ko) 2017-12-19
CN107534500A (zh) 2018-01-02
BR112017022616B1 (pt) 2024-02-06

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