BR112017019095B1 - Técnicas de intensificação de cobertura de nível de repetição para transmissões de canal físico de acesso aleatório - Google Patents

Técnicas de intensificação de cobertura de nível de repetição para transmissões de canal físico de acesso aleatório Download PDF

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Publication number
BR112017019095B1
BR112017019095B1 BR112017019095-8A BR112017019095A BR112017019095B1 BR 112017019095 B1 BR112017019095 B1 BR 112017019095B1 BR 112017019095 A BR112017019095 A BR 112017019095A BR 112017019095 B1 BR112017019095 B1 BR 112017019095B1
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BR
Brazil
Prior art keywords
random access
access request
transmit power
repetition
level
Prior art date
Application number
BR112017019095-8A
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English (en)
Portuguese (pt)
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BR112017019095A2 (en
Inventor
Wanshi Chen
Hao Xu
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 BR112017019095A2 publication Critical patent/BR112017019095A2/en
Publication of BR112017019095B1 publication Critical patent/BR112017019095B1/pt

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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]
    • 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04W52/04—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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received 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]
    • H04W52/30—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
    • H04W52/362—Aspects of the step size
    • 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
    • H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112017019095-8A 2015-03-06 2016-03-04 Técnicas de intensificação de cobertura de nível de repetição para transmissões de canal físico de acesso aleatório BR112017019095B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562129673P 2015-03-06 2015-03-06
US62/129,673 2015-03-06
US15/059,075 US10595280B2 (en) 2015-03-06 2016-03-02 Repetition level coverage enhancement techniques for physical random access channel transmissions
US15/059,075 2016-03-02
PCT/US2016/020970 WO2016144789A1 (en) 2015-03-06 2016-03-04 Repetition level coverage enhancement techniques for physical random access channel transmissions

Publications (2)

Publication Number Publication Date
BR112017019095A2 BR112017019095A2 (en) 2018-04-17
BR112017019095B1 true BR112017019095B1 (pt) 2024-04-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017019095-8A BR112017019095B1 (pt) 2015-03-06 2016-03-04 Técnicas de intensificação de cobertura de nível de repetição para transmissões de canal físico de acesso aleatório

Country Status (11)

Country Link
US (1) US10595280B2 (https=)
EP (1) EP3266253B1 (https=)
JP (1) JP6891122B2 (https=)
KR (1) KR102148559B1 (https=)
CN (1) CN107431883B (https=)
AU (1) AU2016229175B2 (https=)
BR (1) BR112017019095B1 (https=)
ES (1) ES2843518T3 (https=)
HU (1) HUE051578T2 (https=)
TW (1) TWI705726B (https=)
WO (1) WO2016144789A1 (https=)

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Also Published As

Publication number Publication date
AU2016229175B2 (en) 2020-05-07
KR20170127440A (ko) 2017-11-21
US10595280B2 (en) 2020-03-17
BR112017019095A2 (en) 2018-04-17
WO2016144789A1 (en) 2016-09-15
TWI705726B (zh) 2020-09-21
ES2843518T3 (es) 2021-07-19
CN107431883A (zh) 2017-12-01
US20160262109A1 (en) 2016-09-08
CN107431883B (zh) 2021-02-19
AU2016229175A1 (en) 2017-08-10
HUE051578T2 (hu) 2021-03-01
JP6891122B2 (ja) 2021-06-18
TW201635827A (zh) 2016-10-01
EP3266253A1 (en) 2018-01-10
KR102148559B1 (ko) 2020-08-26
EP3266253B1 (en) 2020-10-14
JP2018511236A (ja) 2018-04-19

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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 04/03/2016, OBSERVADAS AS CONDICOES LEGAIS