KR102185431B1 - 무선통신 시스템에서 상향링크 전력 제어 방법 및 장치 - Google Patents

무선통신 시스템에서 상향링크 전력 제어 방법 및 장치 Download PDF

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Publication number
KR102185431B1
KR102185431B1 KR1020140053393A KR20140053393A KR102185431B1 KR 102185431 B1 KR102185431 B1 KR 102185431B1 KR 1020140053393 A KR1020140053393 A KR 1020140053393A KR 20140053393 A KR20140053393 A KR 20140053393A KR 102185431 B1 KR102185431 B1 KR 102185431B1
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South Korea
Prior art keywords
base station
phr
user terminal
timer
power
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Korean (ko)
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KR20140131285A (ko
Inventor
류선희
정정수
강현정
권종형
이성진
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삼성전자주식회사
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Priority to JP2016511686A priority Critical patent/JP6530380B2/ja
Priority to US14/268,783 priority patent/US9603098B2/en
Priority to PCT/KR2014/003969 priority patent/WO2014178690A1/en
Priority to CN201480038396.7A priority patent/CN105359595B/zh
Priority to CN201910920036.4A priority patent/CN110769492B/zh
Publication of KR20140131285A publication Critical patent/KR20140131285A/ko
Priority to US15/439,421 priority patent/US10142940B2/en
Priority to US16/144,273 priority patent/US10531396B2/en
Priority to JP2019016971A priority patent/JP6968114B2/ja
Priority to US16/670,335 priority patent/US10834682B2/en
Priority to US17/092,795 priority patent/US11564175B2/en
Application granted granted Critical
Publication of KR102185431B1 publication Critical patent/KR102185431B1/ko
Priority to US18/156,778 priority patent/US11785554B2/en
Priority to US18/482,582 priority patent/US12267786B2/en
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    • 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
    • H04W52/365—Power headroom reporting
    • 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
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020140053393A 2013-05-02 2014-05-02 무선통신 시스템에서 상향링크 전력 제어 방법 및 장치 Active KR102185431B1 (ko)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP2016511686A JP6530380B2 (ja) 2013-05-02 2014-05-02 無線通信システムにおけるアップリンク電力制御方法及び装置
US14/268,783 US9603098B2 (en) 2013-05-02 2014-05-02 Method and apparatus for controlling uplink power in wireless communication system
PCT/KR2014/003969 WO2014178690A1 (en) 2013-05-02 2014-05-02 Method and apparatus for controlling uplink power in wireless communication system
CN201480038396.7A CN105359595B (zh) 2013-05-02 2014-05-02 在无线通信系统中用于控制上行链路功率的方法和装置
CN201910920036.4A CN110769492B (zh) 2013-05-02 2014-05-02 在无线通信系统中用于控制上行链路功率的方法和装置
US15/439,421 US10142940B2 (en) 2013-05-02 2017-02-22 Method and apparatus for controlling uplink power in wireless communication system
US16/144,273 US10531396B2 (en) 2013-05-02 2018-09-27 Method and apparatus for controlling uplink power in wireless communication system
JP2019016971A JP6968114B2 (ja) 2013-05-02 2019-02-01 無線通信システムにおけるアップリンク電力制御方法及び装置
US16/670,335 US10834682B2 (en) 2013-05-02 2019-10-31 Method and apparatus for controlling uplink power in wireless communication system
US17/092,795 US11564175B2 (en) 2013-05-02 2020-11-09 Method and apparatus for controlling uplink power in wireless communication system
US18/156,778 US11785554B2 (en) 2013-05-02 2023-01-19 Method and apparatus for controlling uplink power in wireless communication system
US18/482,582 US12267786B2 (en) 2013-05-02 2023-10-06 Method and apparatus for controlling uplink power in wireless communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020130049455 2013-05-02
KR20130049455 2013-05-02

Related Child Applications (1)

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KR1020200160486A Division KR102225374B1 (ko) 2013-05-02 2020-11-25 무선통신 시스템에서 상향링크 전력 제어 방법 및 장치

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KR20140131285A KR20140131285A (ko) 2014-11-12
KR102185431B1 true KR102185431B1 (ko) 2020-12-01

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KR1020140053393A Active KR102185431B1 (ko) 2013-05-02 2014-05-02 무선통신 시스템에서 상향링크 전력 제어 방법 및 장치
KR1020200160486A Active KR102225374B1 (ko) 2013-05-02 2020-11-25 무선통신 시스템에서 상향링크 전력 제어 방법 및 장치

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US (7) US9603098B2 (enExample)
EP (2) EP3911041B1 (enExample)
JP (2) JP6530380B2 (enExample)
KR (2) KR102185431B1 (enExample)
CN (2) CN105359595B (enExample)
WO (1) WO2014178690A1 (enExample)

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