TW590339U - Time division duplex/code division multiple access user equipment using pathloss aided closed loop power control - Google Patents

Time division duplex/code division multiple access user equipment using pathloss aided closed loop power control

Info

Publication number
TW590339U
TW590339U TW091216058U TW91216058U TW590339U TW 590339 U TW590339 U TW 590339U TW 091216058 U TW091216058 U TW 091216058U TW 91216058 U TW91216058 U TW 91216058U TW 590339 U TW590339 U TW 590339U
Authority
TW
Taiwan
Prior art keywords
user equipment
power control
multiple access
closed loop
power level
Prior art date
Application number
TW091216058U
Other languages
English (en)
Inventor
Sung-Hyuk Shin
Fatih Ozluturk
Ariela Zeira
Chang-Soo Koo
Original Assignee
Interdigital Tech Corp
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
Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of TW590339U publication Critical patent/TW590339U/zh

Links

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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2618—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid code-time division multiple access [CDMA-TDMA]
    • 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
    • H04W52/08—Closed loop 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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/226—TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
    • 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
    • H04W52/18—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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
    • H04W52/248—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where transmission power control commands are generated based on a path parameter
    • 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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
    • 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
    • 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
TW091216058U 2001-10-09 2002-10-09 Time division duplex/code division multiple access user equipment using pathloss aided closed loop power control TW590339U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32832701P 2001-10-09 2001-10-09

Publications (1)

Publication Number Publication Date
TW590339U true TW590339U (en) 2004-06-01

Family

ID=23280522

Family Applications (5)

Application Number Title Priority Date Filing Date
TW091216059U TWM242940U (en) 2001-10-09 2002-10-09 Time division synchronous code division multiple access user equipment using pathloss aided closed loop power control
TW091123305A TWI249962B (en) 2001-10-09 2002-10-09 Pathloss aided closed loop power control
TW091216061U TW590338U (en) 2001-10-09 2002-10-09 Time division duplex/code division multiple access base station using pathloss aided closed loop power control
TW091216058U TW590339U (en) 2001-10-09 2002-10-09 Time division duplex/code division multiple access user equipment using pathloss aided closed loop power control
TW091216060U TW590337U (en) 2001-10-09 2002-10-09 Time division synchronous code division multiple access base station using pathloss aided closed loop power control

Family Applications Before (3)

Application Number Title Priority Date Filing Date
TW091216059U TWM242940U (en) 2001-10-09 2002-10-09 Time division synchronous code division multiple access user equipment using pathloss aided closed loop power control
TW091123305A TWI249962B (en) 2001-10-09 2002-10-09 Pathloss aided closed loop power control
TW091216061U TW590338U (en) 2001-10-09 2002-10-09 Time division duplex/code division multiple access base station using pathloss aided closed loop power control

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW091216060U TW590337U (en) 2001-10-09 2002-10-09 Time division synchronous code division multiple access base station using pathloss aided closed loop power control

Country Status (9)

Country Link
US (1) US7363049B2 (zh)
EP (1) EP1435145A4 (zh)
KR (12) KR200299747Y1 (zh)
CN (3) CN2646963Y (zh)
AR (1) AR036770A1 (zh)
AU (1) AU2002332038A1 (zh)
DE (4) DE20215547U1 (zh)
TW (5) TWM242940U (zh)
WO (1) WO2003032502A2 (zh)

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CA2506205C (en) * 2002-11-07 2013-03-12 Adaptix, Inc. Method and apparatus for adaptive carrier allocation and power control in multi-carrier communication systems
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KR20050041227A (ko) * 2003-10-30 2005-05-04 한국전자통신연구원 근거리개인영역무선네트워크 시스템에서 패킷에러율에따른 전력제어 방법
US7437174B2 (en) * 2004-04-15 2008-10-14 Spyder Navigations L.L.C. Received signal quality determination
WO2006051441A1 (en) * 2004-11-15 2006-05-18 Koninklijke Philips Electronics N.V. Method and apparatus for detecting high-mobility state of mobile terminal and related device
US7573851B2 (en) 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks
KR100957314B1 (ko) * 2005-02-16 2010-05-12 삼성전자주식회사 셀룰라 무선 이동 통신 시스템에서 역방향 트래픽 로드 제어 시스템 및 방법
US7865160B2 (en) * 2006-06-27 2011-01-04 Motorola Mobility, Inc. Mixed mode power measurement calibration and reporting in wireless communication networks
KR100866759B1 (ko) * 2006-12-27 2008-11-03 에스케이 텔레콤주식회사 Ｔｄ－ｓｃｄｍａ 시스템에서의 전력 제어 방법 및 이에적용되는 장치
CN101262273B (zh) * 2007-03-08 2013-01-09 华为技术有限公司 一种实现邻频共站址共存的方法和系统
US8095515B2 (en) * 2008-03-19 2012-01-10 Semmle Limited Approximating relation sizes using field dependencies
US8130667B2 (en) 2008-09-19 2012-03-06 Texas Instruments Incorporated Preamble group selection in random access of wireless networks
US20110269404A1 (en) * 2008-12-25 2011-11-03 Siemens Aktiengesellschaft Active antenna device, network device and access point of a wireless network
US9350478B2 (en) * 2009-04-24 2016-05-24 Sharp Kabushiki Kaisha Wireless communication system, wireless communication device, and wireless communication method
CN101883415B (zh) * 2009-05-05 2013-06-05 电信科学技术研究院 探测参考信号发送功率配置方法、网络侧设备及ue
US8462741B2 (en) 2009-08-04 2013-06-11 Qualcomm Incorporated Uplink power control for multiple transmit antennas
US9179414B2 (en) * 2009-10-28 2015-11-03 Lg Electronics Inc. Dynamic uplink power control method and device in a wireless communications system
CN102083181B (zh) * 2010-11-09 2013-11-20 大唐移动通信设备有限公司 一种功率控制方法和设备
WO2012149683A1 (zh) * 2011-05-05 2012-11-08 富士通株式会社 功率补偿的方法、用户设备及基站
CN103096448B (zh) * 2011-10-28 2016-08-24 华为技术有限公司 上行功率控制的方法、用户设备和接入点
US9642099B2 (en) 2014-05-08 2017-05-02 Futurewei Technologies, Inc. System and method for power control command for device-to-device transmissions
WO2016010962A1 (en) * 2014-07-14 2016-01-21 Iposi, Inc. Tomographic loss factor estimation
EP3319376B1 (en) * 2016-11-08 2020-06-17 ASUSTek Computer Inc. Method and apparatus for triggering power headroom report for beam operation in a wireless communication system
US10505836B2 (en) * 2017-04-21 2019-12-10 Mediatek Inc. Symmetric route establishment with bidirectional links for wireless mesh networks
US10425900B2 (en) * 2017-05-15 2019-09-24 Futurewei Technologies, Inc. System and method for wireless power control
WO2019182486A1 (en) * 2018-03-20 2019-09-26 Telefonaktiebolaget Lm Ericsson (Publ) A wireless device, a network node and methods therein for enabling and determining reference signal configurations in a wireless communications network
CN110392419B (zh) * 2019-07-25 2023-02-07 维沃移动通信有限公司 一种信息上报方法、终端设备

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Also Published As

Publication number Publication date
KR20070112085A (ko) 2007-11-22
KR200300057Y1 (ko) 2003-01-06
KR20040010448A (ko) 2004-01-31
KR100623955B1 (ko) 2006-09-18
CN2572693Y (zh) 2003-09-10
DE20215547U1 (de) 2003-02-13
KR100623954B1 (ko) 2006-09-18
DE20215549U1 (de) 2003-02-27
CN2579092Y (zh) 2003-10-08
US20030068984A1 (en) 2003-04-10
AU2002332038A1 (en) 2003-04-22
KR200299747Y1 (ko) 2003-01-06
TWI249962B (en) 2006-02-21
KR200299745Y1 (ko) 2003-01-06
KR100923342B1 (ko) 2009-10-27
KR20040010450A (ko) 2004-01-31
EP1435145A4 (en) 2010-06-02
KR200299746Y1 (ko) 2003-01-06
AR036770A1 (es) 2004-09-29
DE20215545U1 (de) 2003-02-20
KR100623952B1 (ko) 2006-09-18
KR20050091642A (ko) 2005-09-15
US7363049B2 (en) 2008-04-22
TWM242940U (en) 2004-09-01
CN2646963Y (zh) 2004-10-06
WO2003032502A2 (en) 2003-04-17
DE20215546U1 (de) 2003-02-27
WO2003032502A3 (en) 2003-10-02
KR20040005765A (ko) 2004-01-16
TW590337U (en) 2004-06-01
EP1435145A2 (en) 2004-07-07
TW590338U (en) 2004-06-01
KR20040010449A (ko) 2004-01-31
KR20060064584A (ko) 2006-06-13
KR20070106481A (ko) 2007-11-01

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