CN111432463A - 用于协作多点发送和接收的srs优化 - Google Patents

用于协作多点发送和接收的srs优化 Download PDF

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Publication number
CN111432463A
CN111432463A CN202010245424.XA CN202010245424A CN111432463A CN 111432463 A CN111432463 A CN 111432463A CN 202010245424 A CN202010245424 A CN 202010245424A CN 111432463 A CN111432463 A CN 111432463A
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CN
China
Prior art keywords
srs
power control
base stations
transmit
physical uplink
Prior art date
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CN202010245424.XA
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English (en)
Chinese (zh)
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CN111432463B (zh
Inventor
徐浩
J·蒙托霍
骆涛
P·加尔
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Qualcomm Inc
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Qualcomm Inc
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Priority claimed from US13/633,667 external-priority patent/US9900849B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority to CN202010245424.XA priority Critical patent/CN111432463B/zh
Publication of CN111432463A publication Critical patent/CN111432463A/zh
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Publication of CN111432463B publication Critical patent/CN111432463B/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202010245424.XA 2011-10-03 2012-10-06 用于协作多点发送和接收的srs优化 Active CN111432463B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010245424.XA CN111432463B (zh) 2011-10-03 2012-10-06 用于协作多点发送和接收的srs优化

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201161542669P 2011-10-03 2011-10-03
US13/633,667 2012-10-02
US13/633,667 US9900849B2 (en) 2011-10-03 2012-10-02 SRS optimization for coordinated multi-point transmission and reception
PCT/IB2012/001991 WO2013050869A1 (en) 2011-10-03 2012-10-06 Srs optimization for coordinated multi-point transmission and reception
CN202010245424.XA CN111432463B (zh) 2011-10-03 2012-10-06 用于协作多点发送和接收的srs优化
CN201280056765.6A CN103947265A (zh) 2011-10-03 2012-10-06 用于协作多点发送和接收的srs 优化

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201280056765.6A Division CN103947265A (zh) 2011-10-03 2012-10-06 用于协作多点发送和接收的srs 优化

Publications (2)

Publication Number Publication Date
CN111432463A true CN111432463A (zh) 2020-07-17
CN111432463B CN111432463B (zh) 2024-05-31

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CN202010245424.XA Active CN111432463B (zh) 2011-10-03 2012-10-06 用于协作多点发送和接收的srs优化

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CN (1) CN111432463B (ko)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101026396A (zh) * 2006-02-17 2007-08-29 华为技术有限公司 分组数据传输中的功率控制方法
CN101702823A (zh) * 2009-11-04 2010-05-05 中兴通讯股份有限公司 一种发射功率控制命令的发送方法和基站
US20100285810A1 (en) * 2009-04-28 2010-11-11 Electronics And Telecommunications Research Institute Method for transmitting dedicated reference signal, and method for receiving dedicated reference signal
US20110098054A1 (en) * 2009-04-23 2011-04-28 Qualcomm Incorporated Sounding reference signal for coordinated multi-point operation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101026396A (zh) * 2006-02-17 2007-08-29 华为技术有限公司 分组数据传输中的功率控制方法
US20110098054A1 (en) * 2009-04-23 2011-04-28 Qualcomm Incorporated Sounding reference signal for coordinated multi-point operation
US20100285810A1 (en) * 2009-04-28 2010-11-11 Electronics And Telecommunications Research Institute Method for transmitting dedicated reference signal, and method for receiving dedicated reference signal
CN101702823A (zh) * 2009-11-04 2010-05-05 中兴通讯股份有限公司 一种发射功率控制命令的发送方法和基站

Also Published As

Publication number Publication date
CN111432463B (zh) 2024-05-31

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