BR112017022616B1 - Seleção de nível de potência inicial de acesso aleatório configurável - Google Patents

Seleção de nível de potência inicial de acesso aleatório configurável Download PDF

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Publication number
BR112017022616B1
BR112017022616B1 BR112017022616-2A BR112017022616A BR112017022616B1 BR 112017022616 B1 BR112017022616 B1 BR 112017022616B1 BR 112017022616 A BR112017022616 A BR 112017022616A BR 112017022616 B1 BR112017022616 B1 BR 112017022616B1
Authority
BR
Brazil
Prior art keywords
transmit power
power levels
initial transmit
initial
rsrp
Prior art date
Application number
BR112017022616-2A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112017022616A2 (pt
Inventor
Renqiu Wang
Hao Xu
Wanshi Chen
Peter Gaal
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Publication of BR112017022616A2 publication Critical patent/BR112017022616A2/pt
Publication of BR112017022616B1 publication Critical patent/BR112017022616B1/pt

Links

Classifications

    • 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
    • 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

Landscapes

  • 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)
BR112017022616-2A 2015-04-21 2016-04-20 Seleção de nível de potência inicial de acesso aleatório configurável BR112017022616B1 (pt)

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
BR112017022616A2 BR112017022616A2 (pt) 2018-07-17
BR112017022616B1 true BR112017022616B1 (pt) 2024-02-06

Family

ID=55910386

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017022616-2A BR112017022616B1 (pt) 2015-04-21 2016-04-20 Seleção de nível de potência inicial de acesso aleatório configurável

Country Status (7)

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
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
US11234244B2 (en) * 2018-07-05 2022-01-25 Asustek Computer Inc. Method and apparatus for performing random access resource selection in new radio access technology-unlicensed (NR-U) cells in a wireless communication system
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
EP4005295B1 (en) * 2019-07-25 2024-02-14 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
EP4342232A1 (en) * 2021-05-19 2024-03-27 Nokia Technologies Oy Rach process for antenna-distributed networks
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
US20250151116A1 (en) * 2023-11-06 2025-05-08 Qualcomm Incorporated Physical random access channel (prach) transmission using random or pseudorandom power control

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US8098590B2 (en) * 2008-06-13 2012-01-17 Qualcomm Incorporated Apparatus and method for generating performance measurements in wireless networks
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US8644277B2 (en) * 2009-08-06 2014-02-04 Qualcomm Incorporated Dynamic selection of random access channel configurations
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Also Published As

Publication number Publication date
CN107534500A (zh) 2018-01-02
EP3286977B1 (en) 2019-06-19
JP2018513649A (ja) 2018-05-24
BR112017022616A2 (pt) 2018-07-17
US9930700B2 (en) 2018-03-27
KR102458744B1 (ko) 2022-10-24
KR20170139529A (ko) 2017-12-19
WO2016172174A1 (en) 2016-10-27
EP3286977A1 (en) 2018-02-28
US20160316490A1 (en) 2016-10-27
CN107534500B (zh) 2020-10-30
JP6797827B2 (ja) 2020-12-09

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Legal Events

Date Code Title Description
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 20/04/2016, OBSERVADAS AS CONDICOES LEGAIS