CN104025674A - 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置 - Google Patents

协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置 Download PDF

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Publication number
CN104025674A
CN104025674A CN201280048651.7A CN201280048651A CN104025674A CN 104025674 A CN104025674 A CN 104025674A CN 201280048651 A CN201280048651 A CN 201280048651A CN 104025674 A CN104025674 A CN 104025674A
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CN
China
Prior art keywords
cell
information
transmit power
tpc
timing
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201280048651.7A
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English (en)
Chinese (zh)
Inventor
P·盖尔
W·陈
J·蒙托约
H·徐
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Qualcomm Inc
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Qualcomm Inc
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Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority to CN201710201183.7A priority Critical patent/CN106973432A/zh
Publication of CN104025674A publication Critical patent/CN104025674A/zh
Pending legal-status Critical Current

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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]
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • 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
    • 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]
    • H04W52/18—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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • 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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • 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
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • 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
    • H04W52/08—Closed loop 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]
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201280048651.7A 2011-10-03 2012-10-04 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置 Pending CN104025674A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710201183.7A CN106973432A (zh) 2011-10-03 2012-10-04 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161542656P 2011-10-03 2011-10-03
US13/633,789 US9319990B2 (en) 2011-10-03 2012-10-02 Method and apparatus for uplink transmission power control and timing in coordinated multipoint transmission schemes
US13/633,789 2012-10-02
PCT/US2012/000484 WO2013052119A1 (en) 2011-10-03 2012-10-04 Method and apparatus for uplink transmission power control and timing in coordinated multipoint transmission schemes

Related Child Applications (1)

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CN201710201183.7A Division CN106973432A (zh) 2011-10-03 2012-10-04 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置

Publications (1)

Publication Number Publication Date
CN104025674A true CN104025674A (zh) 2014-09-03

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CN201710201183.7A Pending CN106973432A (zh) 2011-10-03 2012-10-04 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置
CN201280048642.8A Active CN104041146B (zh) 2011-10-03 2012-10-04 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置
CN201280048651.7A Pending CN104025674A (zh) 2011-10-03 2012-10-04 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置

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CN201280048642.8A Active CN104041146B (zh) 2011-10-03 2012-10-04 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置

Country Status (10)

Country Link
US (3) US9319990B2 (enExample)
EP (3) EP2764736B1 (enExample)
JP (1) JP2014528672A (enExample)
KR (3) KR20150013425A (enExample)
CN (3) CN106973432A (enExample)
BR (1) BR112014007914B1 (enExample)
ES (1) ES2703515T3 (enExample)
HU (1) HUE042571T2 (enExample)
IN (2) IN2014CN02401A (enExample)
WO (3) WO2013052134A1 (enExample)

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CN111034312B (zh) * 2017-10-13 2025-01-07 Oppo广东移动通信有限公司 传输数据的方法、终端设备和网络设备

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WO2013052119A1 (en) 2013-04-11
US20130084913A1 (en) 2013-04-04
BR112014007914B1 (pt) 2022-05-03
BR112014007914A2 (pt) 2017-04-04
JP2014528672A (ja) 2014-10-27
US9210666B2 (en) 2015-12-08
WO2013052135A1 (en) 2013-04-11
US9204399B2 (en) 2015-12-01
IN2014CN02401A (enExample) 2015-06-19
EP2764737A1 (en) 2014-08-13
EP2764736A1 (en) 2014-08-13
ES2703515T3 (es) 2019-03-11
KR20140084115A (ko) 2014-07-04
EP2764736B1 (en) 2018-08-08
KR20150013425A (ko) 2015-02-05
EP2764738A1 (en) 2014-08-13
US20130083730A1 (en) 2013-04-04
CN106973432A (zh) 2017-07-21
US9319990B2 (en) 2016-04-19
EP2764738B1 (en) 2018-11-14
KR20150013424A (ko) 2015-02-05
WO2013052134A1 (en) 2013-04-11
WO2013052119A8 (en) 2014-05-30
CN104041146A (zh) 2014-09-10
US20130083731A1 (en) 2013-04-04
IN2014CN02511A (enExample) 2015-06-26
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