KR102148559B1 - 물리적 랜덤 액세스 채널 송신들을 위한 반복 레벨 커버리지 향상 기법들 - Google Patents

물리적 랜덤 액세스 채널 송신들을 위한 반복 레벨 커버리지 향상 기법들 Download PDF

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KR102148559B1
KR102148559B1 KR1020177024675A KR20177024675A KR102148559B1 KR 102148559 B1 KR102148559 B1 KR 102148559B1 KR 1020177024675 A KR1020177024675 A KR 1020177024675A KR 20177024675 A KR20177024675 A KR 20177024675A KR 102148559 B1 KR102148559 B1 KR 102148559B1
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access request
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KR20170127440A (ko
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완시 천
하오 수
피터 갈
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퀄컴 인코포레이티드
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/22TPC being performed according to specific parameters taking into account previous information or commands
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/08Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04W52/04Transmission 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]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/22TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/221TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/245TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received 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]
    • H04W52/30Transmission 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
    • H04W52/362Aspects of the step size
    • 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
    • H04W52/48TPC being performed in particular situations during retransmission after error or non-acknowledgment
    • 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
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/006Transmission of channel access control information in the downlink, i.e. towards the terminal
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177024675A 2015-03-06 2016-03-04 물리적 랜덤 액세스 채널 송신들을 위한 반복 레벨 커버리지 향상 기법들 Active KR102148559B1 (ko)

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

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KR102148559B1 true KR102148559B1 (ko) 2020-08-26

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EP (1) EP3266253B1 (enExample)
JP (1) JP6891122B2 (enExample)
KR (1) KR102148559B1 (enExample)
CN (1) CN107431883B (enExample)
AU (1) AU2016229175B2 (enExample)
BR (1) BR112017019095B1 (enExample)
ES (1) ES2843518T3 (enExample)
HU (1) HUE051578T2 (enExample)
TW (1) TWI705726B (enExample)
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AU2016229175B2 (en) 2020-05-07
JP6891122B2 (ja) 2021-06-18
ES2843518T3 (es) 2021-07-19
TW201635827A (zh) 2016-10-01
CN107431883B (zh) 2021-02-19
CN107431883A (zh) 2017-12-01
KR20170127440A (ko) 2017-11-21
US20160262109A1 (en) 2016-09-08
BR112017019095B1 (pt) 2024-04-30
BR112017019095A2 (en) 2018-04-17
TWI705726B (zh) 2020-09-21
AU2016229175A1 (en) 2017-08-10
WO2016144789A1 (en) 2016-09-15
EP3266253B1 (en) 2020-10-14
HUE051578T2 (hu) 2021-03-01
JP2018511236A (ja) 2018-04-19
EP3266253A1 (en) 2018-01-10
US10595280B2 (en) 2020-03-17

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