DK3439376T3 - Fremgangsmåde og apparat til downlink-PDSCH-effektindstilling - Google Patents

Fremgangsmåde og apparat til downlink-PDSCH-effektindstilling Download PDF

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Publication number
DK3439376T3
DK3439376T3 DK18196208.5T DK18196208T DK3439376T3 DK 3439376 T3 DK3439376 T3 DK 3439376T3 DK 18196208 T DK18196208 T DK 18196208T DK 3439376 T3 DK3439376 T3 DK 3439376T3
Authority
DK
Denmark
Prior art keywords
power setting
pdsch power
downlink pdsch
downlink
setting
Prior art date
Application number
DK18196208.5T
Other languages
English (en)
Inventor
Farooq Khan
Zhouyue Pi
Jiann-An Tsai
Jianzhong Zhang
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40578174&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK3439376(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DK3439376T3 publication Critical patent/DK3439376T3/da

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Classifications

    • 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or 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
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • 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
    • H04W52/16—Deriving transmission power values from another channel
    • 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
    • H04W52/36—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
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04W52/30—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
    • H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
DK18196208.5T 2008-01-07 2009-01-07 Fremgangsmåde og apparat til downlink-PDSCH-effektindstilling DK3439376T3 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US634308P 2008-01-07 2008-01-07
US13632808P 2008-08-28 2008-08-28
US12/314,239 US8238455B2 (en) 2008-01-07 2008-12-05 Methods and apparatus for downlink PDSCH power setting
EP09150163.5A EP2077632B1 (en) 2008-01-07 2009-01-07 Methods and apparatus for downlink PDSCH power setting

Publications (1)

Publication Number Publication Date
DK3439376T3 true DK3439376T3 (da) 2021-05-25

Family

ID=40578174

Family Applications (2)

Application Number Title Priority Date Filing Date
DK09150163.5T DK2077632T3 (da) 2008-01-07 2009-01-07 Fremgangsmåder og indretninger til downlink PDSCH effektindstilling
DK18196208.5T DK3439376T3 (da) 2008-01-07 2009-01-07 Fremgangsmåde og apparat til downlink-PDSCH-effektindstilling

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK09150163.5T DK2077632T3 (da) 2008-01-07 2009-01-07 Fremgangsmåder og indretninger til downlink PDSCH effektindstilling

Country Status (13)

Country Link
US (4) US8238455B2 (da)
EP (2) EP3439376B1 (da)
JP (2) JP5247821B2 (da)
KR (2) KR101584802B1 (da)
CN (3) CN103402248B9 (da)
BR (1) BRPI0907226B1 (da)
DK (2) DK2077632T3 (da)
ES (2) ES2703249T3 (da)
HU (2) HUE041754T2 (da)
PL (2) PL3439376T3 (da)
PT (2) PT3439376T (da)
RU (1) RU2610468C2 (da)
WO (1) WO2009088218A2 (da)

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US8693463B2 (en) * 2008-03-13 2014-04-08 Telefonaktiebolaget Lm Ericsson (Publ) Neighbour cell quality measurement in a telecommunications system
US8472539B2 (en) * 2009-04-07 2013-06-25 Lg Electronics Inc. Method of transmitting power information in wireless communication system
US8457079B2 (en) * 2009-10-05 2013-06-04 Motorola Mobility Llc Method and apparatus for mitigating downlink control channel interference
WO2011046475A1 (en) * 2009-10-14 2011-04-21 Telefonaktiebolaget L M Ericsson (Publ) Wireless scheduling considering overhead cost estimate
WO2011055989A2 (en) * 2009-11-08 2011-05-12 Lg Electronics Inc. A method and a base station for controlling downlink transmission power, and a method and a user equipment for receiving a pdsch
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KR101688551B1 (ko) 2010-02-11 2016-12-22 삼성전자주식회사 무선 통신 시스템에서 사용자에 특정한 ｄｍｒｓ 안테나 포트를 지시하는 방법
CN102594756B (zh) * 2011-01-07 2016-09-07 中兴通讯股份有限公司 定位参考信号子帧的传输方法及系统
CN102624495B (zh) * 2011-01-30 2016-03-30 华为技术有限公司 无线通信系统中参考信号配置信息的处理方法及基站、终端
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US9313744B2 (en) * 2011-10-28 2016-04-12 Qualcomm Incorporated Method and apparatus for configuring traffic-to-pilot power ratios in heterogeneous networks
US9219994B2 (en) * 2011-11-09 2015-12-22 Lg Electronics Inc. Methods for transmitting and receiving downlink data in MBSFN subframe and apparatuses thereof
US8854945B2 (en) * 2011-11-09 2014-10-07 Qualcomm Incorporated Enhanced adaptive gain control in heterogeneous networks
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US9019924B2 (en) 2012-04-04 2015-04-28 Samsung Electronics Co., Ltd. High-order multiple-user multiple-input multiple-output operation for wireless communication systems
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US9473218B2 (en) 2012-05-10 2016-10-18 Fujitsu Limited Signaling scheme for coordinated transmissions
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US9554360B2 (en) 2014-06-06 2017-01-24 Qualcomm Incorporated Apparatus and method for improving data throughput of a tune-away operation in a wireless communication system
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CN108476121B (zh) * 2016-02-03 2021-06-29 苹果公司 用于具有短传输时间间隔的物理下行共享信道传输的装置
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Also Published As

Publication number Publication date
JP2011509621A (ja) 2011-03-24
EP3439376A1 (en) 2019-02-06
EP2077632B1 (en) 2018-09-26
JP2013070431A (ja) 2013-04-18
BRPI0907226A2 (pt) 2015-07-14
KR101584802B1 (ko) 2016-01-13
US20090175371A1 (en) 2009-07-09
CN104202808A (zh) 2014-12-10
KR20090076830A (ko) 2009-07-13
CN103402248A (zh) 2013-11-20
US9113419B2 (en) 2015-08-18
JP5503756B2 (ja) 2014-05-28
WO2009088218A2 (en) 2009-07-16
US20140010181A1 (en) 2014-01-09
RU2012126894A (ru) 2014-01-10
JP5247821B2 (ja) 2013-07-24
CN103402248B (zh) 2016-06-29
CN103402248B9 (zh) 2016-08-10
HUE054224T2 (hu) 2021-08-30
US20150358926A1 (en) 2015-12-10
ES2703249T3 (es) 2019-03-07
WO2009088218A3 (en) 2009-09-03
US9445381B2 (en) 2016-09-13
US20120307761A1 (en) 2012-12-06
DK2077632T3 (da) 2019-01-14
ES2872379T3 (es) 2021-11-02
US8238455B2 (en) 2012-08-07
EP2077632A3 (en) 2012-02-08
EP3439376B1 (en) 2021-03-03
PT3439376T (pt) 2021-03-31
US8509350B2 (en) 2013-08-13
HUE041754T2 (hu) 2019-05-28
BRPI0907226B1 (pt) 2019-09-10
EP2077632A2 (en) 2009-07-08
KR20150133677A (ko) 2015-11-30
PL3439376T3 (pl) 2022-01-24
CN101911792A (zh) 2010-12-08
CN101911792B (zh) 2014-08-20
PL2077632T3 (pl) 2019-03-29
RU2610468C2 (ru) 2017-02-13
CN104202808B (zh) 2017-12-29
PT2077632T (pt) 2019-01-10
KR101638748B1 (ko) 2016-07-11

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