CN107534500B - 用于初始功率电平选择的方法和设备 - Google Patents

用于初始功率电平选择的方法和设备 Download PDF

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Publication number
CN107534500B
CN107534500B CN201680022921.5A CN201680022921A CN107534500B CN 107534500 B CN107534500 B CN 107534500B CN 201680022921 A CN201680022921 A CN 201680022921A CN 107534500 B CN107534500 B CN 107534500B
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China
Prior art keywords
initial
transmit power
power levels
rsrp
power level
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CN201680022921.5A
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English (en)
Chinese (zh)
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CN107534500A (zh
Inventor
R·王
H·徐
W·陈
P·盖尔
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • 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
    • H04W52/36—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
    • 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
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing 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)
CN201680022921.5A 2015-04-21 2016-04-20 用于初始功率电平选择的方法和设备 Active CN107534500B (zh)

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
CN107534500A CN107534500A (zh) 2018-01-02
CN107534500B true CN107534500B (zh) 2020-10-30

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CN201680022921.5A Active CN107534500B (zh) 2015-04-21 2016-04-20 用于初始功率电平选择的方法和设备

Country Status (7)

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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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US10568007B2 (en) 2017-03-22 2020-02-18 Comcast Cable Communications, Llc Handover random access
US11057935B2 (en) 2017-03-22 2021-07-06 Comcast Cable Communications, Llc Random access process in new radio
US11647543B2 (en) 2017-03-23 2023-05-09 Comcast Cable Communications, Llc Power control for random access
US11102733B2 (en) * 2017-05-05 2021-08-24 Apple Inc. Absolute power control tolerance for NB-IoT/MTC
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
US11219062B2 (en) 2018-08-09 2022-01-04 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
WO2024031573A1 (zh) * 2022-08-11 2024-02-15 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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Also Published As

Publication number Publication date
US9930700B2 (en) 2018-03-27
EP3286977A1 (en) 2018-02-28
US20160316490A1 (en) 2016-10-27
BR112017022616A2 (pt) 2018-07-17
JP6797827B2 (ja) 2020-12-09
JP2018513649A (ja) 2018-05-24
KR102458744B1 (ko) 2022-10-24
EP3286977B1 (en) 2019-06-19
WO2016172174A1 (en) 2016-10-27
CN107534500A (zh) 2018-01-02
BR112017022616B1 (pt) 2024-02-06
KR20170139529A (ko) 2017-12-19

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