CN110769492B - 在无线通信系统中用于控制上行链路功率的方法和装置 - Google Patents

在无线通信系统中用于控制上行链路功率的方法和装置 Download PDF

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CN110769492B
CN110769492B CN201910920036.4A CN201910920036A CN110769492B CN 110769492 B CN110769492 B CN 110769492B CN 201910920036 A CN201910920036 A CN 201910920036A CN 110769492 B CN110769492 B CN 110769492B
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power headroom
macro
phr
power
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CN110769492A (zh
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柳善姬
郑丁寿
姜贤贞
权种炯
李晟镇
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Samsung Electronics Co Ltd
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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]
    • H04W52/06—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]
    • H04W52/30—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]
    • H04W52/38—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)
CN201910920036.4A 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 Active CN110769492B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20130049455 2013-05-02
KR10-2013-0049455 2013-05-02
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
KR1020140053393A KR102185431B1 (ko) 2013-05-02 2014-05-02 무선통신 시스템에서 상향링크 전력 제어 방법 및 장치
PCT/KR2014/003969 WO2014178690A1 (en) 2013-05-02 2014-05-02 Method and apparatus for controlling uplink power in wireless communication system

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US (7) US9603098B2 (enExample)
EP (2) EP3911041B1 (enExample)
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KR (2) KR102185431B1 (enExample)
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