CN105359595B - 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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Publication number
CN105359595B
CN105359595B CN201480038396.7A CN201480038396A CN105359595B CN 105359595 B CN105359595 B CN 105359595B CN 201480038396 A CN201480038396 A CN 201480038396A CN 105359595 B CN105359595 B CN 105359595B
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phr
power headroom
power
macro
timer
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CN105359595A (zh
Inventor
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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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)
CN201480038396.7A 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 CN105359595B (zh)

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KR20130049455 2013-05-02
KR10-2013-0049455 2013-05-02
KR1020140053393A KR102185431B1 (ko) 2013-05-02 2014-05-02 무선통신 시스템에서 상향링크 전력 제어 방법 및 장치
KR10-2014-0053393 2014-05-02
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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EP (2) EP3911041B1 (cg-RX-API-DMAC7.html)
JP (2) JP6530380B2 (cg-RX-API-DMAC7.html)
KR (2) KR102185431B1 (cg-RX-API-DMAC7.html)
CN (2) CN105359595B (cg-RX-API-DMAC7.html)
WO (1) WO2014178690A1 (cg-RX-API-DMAC7.html)

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