AU2002320680A1 - Transmission power control apparatus and method in a mobile communication system, mobile station, and communication apparatus - Google Patents

Transmission power control apparatus and method in a mobile communication system, mobile station, and communication apparatus

Info

Publication number
AU2002320680A1
AU2002320680A1 AU2002320680A AU2002320680A AU2002320680A1 AU 2002320680 A1 AU2002320680 A1 AU 2002320680A1 AU 2002320680 A AU2002320680 A AU 2002320680A AU 2002320680 A AU2002320680 A AU 2002320680A AU 2002320680 A1 AU2002320680 A1 AU 2002320680A1
Authority
AU
Australia
Prior art keywords
power control
transmission power
mobile
communication system
mobile station
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.)
Granted
Application number
AU2002320680A
Other versions
AU2002320680B2 (en
AU2002320680B9 (en
Inventor
Shinsuke Ogawa
Yukihiko Okumura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
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 NTT Docomo Inc filed Critical NTT Docomo Inc
Priority claimed from PCT/JP2002/007453 external-priority patent/WO2003010903A1/en
Publication of AU2002320680A1 publication Critical patent/AU2002320680A1/en
Publication of AU2002320680B2 publication Critical patent/AU2002320680B2/en
Application granted granted Critical
Publication of AU2002320680B9 publication Critical patent/AU2002320680B9/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU2002320680A 2001-07-24 2002-07-23 Transmission power control apparatus and method in a mobile communication system, mobile station, and communication apparatus Ceased AU2002320680B9 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2001-223652 2001-07-24
JP2001223652 2001-07-24
JP2001-233872 2001-08-01
JP2001233872 2001-08-01
JP2001245100 2001-08-10
JP2001-245100 2001-08-10
PCT/JP2002/007453 WO2003010903A1 (en) 2001-07-24 2002-07-23 Transmission power control apparatus and method in a mobile communication system, mobile station, and communication apparatus

Publications (3)

Publication Number Publication Date
AU2002320680A1 true AU2002320680A1 (en) 2003-05-29
AU2002320680B2 AU2002320680B2 (en) 2005-03-17
AU2002320680B9 AU2002320680B9 (en) 2005-08-04

Family

ID=27347220

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002320680A Ceased AU2002320680B9 (en) 2001-07-24 2002-07-23 Transmission power control apparatus and method in a mobile communication system, mobile station, and communication apparatus

Country Status (8)

Country Link
US (2) US7277721B2 (en)
EP (3) EP1411650B1 (en)
JP (1) JP4113840B2 (en)
KR (3) KR100619223B1 (en)
CN (5) CN100468986C (en)
AU (1) AU2002320680B9 (en)
CA (1) CA2423261C (en)
WO (1) WO2003010903A1 (en)

Families Citing this family (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1156602B1 (en) * 1998-12-21 2007-09-05 Hitachi, Ltd. Method for controlling transmission power for a communication system
US7330446B2 (en) * 2001-09-21 2008-02-12 Industrial Technology Research Institute Closed-loop power control method for a code-division multiple-access cellular system
US20070169073A1 (en) * 2002-04-12 2007-07-19 O'neill Patrick Update package generation and distribution network
JP2004064142A (en) * 2002-07-24 2004-02-26 Ntt Docomo Inc Transmission power control method, radio communication system suitably adopting the same, radio base station, and mobile station
WO2004112282A1 (en) * 2003-06-16 2004-12-23 Ntt Docomo, Inc. Control device and radio control method
JP2005012429A (en) * 2003-06-18 2005-01-13 Matsushita Electric Ind Co Ltd Mobile communication terminal and handover control method
JP2007520908A (en) * 2003-06-28 2007-07-26 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Wireless communication system
US8000284B2 (en) * 2003-07-15 2011-08-16 Qualcomm Incorporated Cooperative autonomous and scheduled resource allocation for a distributed communication system
US7483709B2 (en) * 2003-07-18 2009-01-27 Nec Corporation Mobile communication system with improved trackability of transmission power control
EP1652075B1 (en) * 2003-07-29 2018-10-31 Qualcomm Incorporated Mobile handset with update agent implemented in hardware
JP4304292B2 (en) * 2003-07-30 2009-07-29 日本電気株式会社 Mobile communication system, mobile communication terminal, power control method used therefor, and program thereof
GB0319361D0 (en) * 2003-08-18 2003-09-17 Nokia Corp A method of and system for wireless communication
EP1659698A4 (en) * 2003-10-24 2008-06-18 Matsushita Electric Ind Co Ltd Electric power measuring apparatus, electric power control apparatus, wireless communication apparatus, and electric power measuring method
JP2005159685A (en) * 2003-11-26 2005-06-16 Nec Corp Transmission power control system and control method
JP4433208B2 (en) * 2004-03-01 2010-03-17 日本電気株式会社 Radio base station apparatus and transmission power control method
US7583975B2 (en) * 2004-03-08 2009-09-01 Intel Corporation Adaptive transmit power control in wireless devices
US7904895B1 (en) * 2004-04-21 2011-03-08 Hewlett-Packard Develpment Company, L.P. Firmware update in electronic devices employing update agent in a flash memory card
US7437175B2 (en) * 2004-05-06 2008-10-14 Telefonaktiebolaget L M Ericsson (Publ) Synchronization detection methods and apparatus
US7657275B2 (en) * 2004-05-07 2010-02-02 Qualcomm Incorporated Mitigation of transmit power spikes for a power-controlled data transmission in a wireless communication system
TWI244257B (en) * 2004-06-18 2005-11-21 Mediatek Inc Control method and apparatus of transmission power amplifier
US7489909B2 (en) * 2004-06-18 2009-02-10 Mediatek Incorporation Method and apparatus for controlling a TX power amplifier
US8897828B2 (en) 2004-08-12 2014-11-25 Intellectual Ventures Holding 81 Llc Power control in a wireless communication system
US8526940B1 (en) 2004-08-17 2013-09-03 Palm, Inc. Centralized rules repository for smart phone customer care
JP2006074322A (en) * 2004-09-01 2006-03-16 Nec Corp Base station, mobile station and control method of transmission power
JP4305341B2 (en) * 2004-09-09 2009-07-29 富士通株式会社 Radio communication apparatus, radio base station, radio base station control apparatus, transmission power control method
JP4418334B2 (en) 2004-09-13 2010-02-17 パナソニック株式会社 Mobile station apparatus and uplink transmission power control method
JP2006081126A (en) * 2004-09-13 2006-03-23 Matsushita Electric Ind Co Ltd Mobile station device, and up-link transmission rate control method
CN100428837C (en) * 2004-09-29 2008-10-22 华为技术有限公司 Wireless link link-dismantling policy optimizing method
EP1830481B1 (en) * 2004-12-02 2016-02-17 ZTE Corporation An adjustment method for control threshold of terminal forward transmission power in a mobile communication system
JP2006186757A (en) * 2004-12-28 2006-07-13 Nec Corp Method and apparatus for controlling transmission power in radio communication system
US7916681B2 (en) * 2005-05-20 2011-03-29 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for communication channel error rate estimation
EP1734666A1 (en) * 2005-06-17 2006-12-20 Fujitsu Limited Resource management in multi-hop communication system
US8023955B2 (en) * 2005-08-22 2011-09-20 Sony Corporation Uplink resource allocation to control intercell interference in a wireless communication system
JP4050295B2 (en) * 2005-11-10 2008-02-20 株式会社東芝 COMMUNICATION SYSTEM, MOBILE COMMUNICATION TERMINAL DEVICE AND CONTROL STATION
US20070149132A1 (en) 2005-12-22 2007-06-28 Junyl Li Methods and apparatus related to selecting control channel reporting formats
JP4684888B2 (en) * 2005-12-28 2011-05-18 キヤノン株式会社 Communication apparatus and power control method
JP2007195076A (en) 2006-01-20 2007-08-02 Nec Corp Radio communication system, and transmission power control method and device thereof
JP4684124B2 (en) * 2006-02-16 2011-05-18 富士通株式会社 Mobile station apparatus and transmission power control method in the same
US20070207800A1 (en) * 2006-02-17 2007-09-06 Daley Robert C Diagnostics And Monitoring Services In A Mobile Network For A Mobile Device
JP2007243505A (en) * 2006-03-08 2007-09-20 Nec Corp Mobile object communication system, wireless base station apparatus and transmission power control method to be used for the same, and program for the method
EP2007034A4 (en) * 2006-03-10 2013-01-02 Nec Corp Mobile communication system, radio base station device, and transmission power control method
WO2007119752A1 (en) * 2006-04-11 2007-10-25 Mitsubishi Electric Corporation Moving device transmission power control device and transmission power control method
JP5036212B2 (en) * 2006-04-21 2012-09-26 キヤノン株式会社 Communication apparatus and transmission power control method thereof
WO2007146710A2 (en) 2006-06-08 2007-12-21 Hewlett-Packard Development Company, L.P. Device management in a network
JP2008011285A (en) * 2006-06-30 2008-01-17 Fujitsu Ltd Transmission power controller and transmission power control method
EP2047420A4 (en) 2006-07-27 2009-11-18 Hewlett Packard Development Co User experience and dependency management in a mobile device
KR100761536B1 (en) 2006-09-26 2007-09-27 에스케이 텔레콤주식회사 Method for selecting a reverse power control parameter value in cdma mobile communication network
US8050701B2 (en) * 2006-10-13 2011-11-01 Qualcomm Incorporated Reverse link power control for wireless communication systems
WO2008050893A1 (en) * 2006-10-27 2008-05-02 Nec Corporation Transmission power control method and portable terminal device
JP4634362B2 (en) 2006-12-11 2011-02-16 株式会社エヌ・ティ・ティ・ドコモ Mobile communication system, mobile terminal in mobile communication system, control program thereof, and synchronization establishment determination method in mobile communication system
US7917164B2 (en) * 2007-01-09 2011-03-29 Alcatel-Lucent Usa Inc. Reverse link power control
EP1944896A1 (en) 2007-01-09 2008-07-16 Matsushita Electric Industrial Co., Ltd. Configuration of control channels in a mobile communication system
KR101162972B1 (en) 2007-01-09 2012-07-09 알카텔-루센트 유에스에이 인코포레이티드 Reverse link power control
DE102007003495A1 (en) * 2007-01-24 2008-07-31 Siemens Ag Method for distance characterization in inductively coupled access systems
US8744510B2 (en) * 2007-03-13 2014-06-03 Pranav Dayal Power control method and apparatus for wireless communications
DE102007012051B4 (en) * 2007-03-13 2011-09-22 Gigaset Communications Gmbh Method for setting a transmission power
US7966011B2 (en) * 2007-03-26 2011-06-21 Qualcomm Incorporated Determining per sector received power level
KR101534354B1 (en) * 2007-05-08 2015-07-06 삼성전자주식회사 A METHOD AND SYSTEM FOR TRANSMIT POWER CONTROL MANAGEMENT IN High Speed Packet Access
US7817752B2 (en) * 2007-05-17 2010-10-19 Research In Motion Limited Apparatus, and associated method, for detecting values of a space-time block code using selective decision-feedback detection
WO2009002249A2 (en) * 2007-06-28 2008-12-31 Telefonaktiebolaget Lm Ericsson (Publ) Dynamic reconfiguration of user equipment based on cqi
CN101743765B (en) * 2007-08-06 2013-05-01 富士通株式会社 Base station device, upstream SINR measuring method, upstream scheduling method and receiving quality measuring method
US8200270B2 (en) * 2007-08-20 2012-06-12 Honeywell International Inc. Method for adusting power at a node
JP4383480B2 (en) * 2007-11-15 2009-12-16 株式会社エヌ・ティ・ティ・ドコモ Mobile communication terminal and transmission power control method in mobile communication terminal
JP4954096B2 (en) * 2008-01-10 2012-06-13 株式会社リコー COMMUNICATION DEVICE, COMMUNICATION METHOD, PROGRAM, AND COMPUTER-READABLE RECORDING MEDIUM
JP5125645B2 (en) * 2008-03-18 2013-01-23 富士通株式会社 Communication method and communication apparatus
US20090239569A1 (en) * 2008-03-19 2009-09-24 Martin Dottling Transmission power reduction in interference limited nodes
WO2009128456A1 (en) * 2008-04-18 2009-10-22 京セラ株式会社 Mobile station device and transmission power control method
JP2010081543A (en) * 2008-09-29 2010-04-08 Kyocera Corp Radio communication terminal and radio communication method
US8520630B2 (en) * 2008-11-17 2013-08-27 Wichorus, Inc. Method and apparatus for predicting handover in wireless communication network
US8185146B2 (en) * 2009-07-24 2012-05-22 Clearwire Ip Holdings Llc Quality of service based downlink power allocation
JP5609252B2 (en) * 2009-07-31 2014-10-22 ソニー株式会社 Transmission power allocation method, communication apparatus, and program
JP5531767B2 (en) * 2009-07-31 2014-06-25 ソニー株式会社 Transmission power control method, communication apparatus, and program
US8688132B2 (en) * 2009-09-07 2014-04-01 Telefonaktiebolaget L M Ericsson (Publ) Sensing wireless transmissions from a licensed user of a licensed spectral resource
CN102835168A (en) 2010-03-29 2012-12-19 京瓷株式会社 Low power base station, and communication control method
US8340679B1 (en) * 2010-05-18 2012-12-25 Sprint Communications Company L.P. Adaptive power control with an overall power control command
US8406773B1 (en) * 2010-05-18 2013-03-26 Sprint Communications Company L.P. Adaptive power control based on radio frequency conditions
CN102378344B (en) * 2010-08-05 2014-06-04 财团法人资讯工业策进会 Power distribution device and power distribution method
CN102404836B (en) * 2010-09-16 2015-05-20 中兴通讯股份有限公司 Method and device for acquiring transmission power control (TPC) command
JP5089754B2 (en) * 2010-10-29 2012-12-05 株式会社エヌ・ティ・ティ・ドコモ Mobile communication system, base station, and transmission power control method
GB2479076C (en) * 2011-05-03 2014-08-13 Broadcom Corp Uplink transmission power control mechanism
WO2013051973A1 (en) * 2011-10-06 2013-04-11 Telefonaktiebolaget L M Ericsson (Publ) Power controller, method, computer program and computer program product for controlling transmission power
JP5357949B2 (en) * 2011-10-25 2013-12-04 インテレクチュアル ベンチャーズ ホールディング ８１ エルエルシー Combined open loop / closed loop power control in wireless communication systems
WO2013062396A1 (en) * 2011-10-27 2013-05-02 엘지전자 주식회사 Method and apparatus for transmitting control information through uplink
CN103139889B (en) * 2011-11-28 2015-09-09 华为技术有限公司 The Poewr control method of D2D, subscriber equipment, base station and communication system
JP5947878B2 (en) * 2012-02-29 2016-07-06 京セラ株式会社 Mobile communication system, mobile communication method, radio base station, and radio terminal
JP6141424B2 (en) * 2012-06-15 2017-06-07 エルジー エレクトロニクス インコーポレイティド Method and apparatus for amplifying multiple input / output signals in a wireless communication system
US9215017B2 (en) * 2013-06-18 2015-12-15 Samsung Electronics Co., Ltd. Computing system with decoding sequence mechanism and method of operation thereof
JP6817562B2 (en) * 2016-10-18 2021-01-20 パナソニックＩｐマネジメント株式会社 Terminal and communication method
US10892800B1 (en) 2020-01-06 2021-01-12 Nucurrent, Inc. Systems and methods for wireless power transfer including pulse width encoded data communications
US11303164B2 (en) 2020-07-24 2022-04-12 Nucurrent, Inc. Low cost communications demodulation for wireless power transmission system
US11303165B2 (en) 2020-07-24 2022-04-12 Nucurrent, Inc. Low cost communications demodulation for wireless power receiver system
WO2022020581A1 (en) * 2020-07-24 2022-01-27 Nucurrent, Inc. Low cost communications demodulation for wireless power transfer system
US11431205B2 (en) 2021-02-01 2022-08-30 Nucurrent, Inc. Systems and methods for receiver beaconing in wireless power systems
US11811244B2 (en) 2021-02-01 2023-11-07 Nucurrent, Inc. Automatic gain control for communications demodulation in wireless power transmitters
US11569694B2 (en) 2021-02-01 2023-01-31 Nucurrent, Inc. Automatic gain control for communications demodulation in wireless power receivers
US11277031B1 (en) 2021-02-01 2022-03-15 Nucurrent, Inc. Automatic gain control for communications demodulation in wireless power transmitters
US11431204B2 (en) 2021-02-01 2022-08-30 Nucurrent, Inc. Automatic gain control for communications demodulation in wireless power transfer systems
US11277035B1 (en) 2021-02-01 2022-03-15 Nucurrent, Inc. Automatic gain control for communications demodulation in wireless power transmitters
US11277034B1 (en) 2021-02-01 2022-03-15 Nucurrent, Inc. Systems and methods for receiver beaconing in wireless power systems

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
JP2974274B2 (en) * 1994-05-12 1999-11-10 エヌ・ティ・ティ移動通信網株式会社 Transmission power control method and transmission power control device
DE29508522U1 (en) * 1995-05-23 1995-09-21 Heck Wolfgang A watch, especially a wrist, pocket or table watch
JP3212019B2 (en) * 1996-05-20 2001-09-25 株式会社エヌ・ティ・ティ・ドコモ Transmission power control method in CDMA mobile communication system and CDMA mobile communication system
FI103082B1 (en) * 1996-05-27 1999-04-15 Nokia Telecommunications Oy Connection set up procedure and radio system
KR100962621B1 (en) * 1996-06-27 2010-06-11 인터디지탈 테크날러지 코포레이션 A method of controlling initial power ramp-up in cdma systems by using short codes
JP2839014B2 (en) * 1996-07-05 1998-12-16 日本電気株式会社 Transmission power control method for code division multiplexing cellular system
DE69739589D1 (en) 1996-12-26 2009-10-29 Nippon Telegraph & Telephone Method and circuit for frame synchronization
EP1571858B1 (en) 1997-06-04 2013-01-02 NTT DoCoMo, Inc. Mobile radio communication system, mobile station, and method for controlling diversity hand-over branch
JP3202658B2 (en) * 1997-06-20 2001-08-27 日本電気株式会社 Variable rate CDMA transmission power control method
CA2239201C (en) * 1997-08-12 2003-08-05 Nec Corporation Mobile station and a method of reducing interference among radio channels in the mobile station
JP3011236B2 (en) 1997-08-12 2000-02-21 日本電気株式会社 Transmission power control method and system for code division multiplexed cellular mobile radio communication system
US5960347A (en) * 1997-10-09 1999-09-28 Interdigital Technology Corporation Seamless handoff system and method
CA2283501C (en) 1998-01-16 2003-07-08 Ntt Mobile Communications Network Inc. Transmission power control method, mobile station, base station, and recording medium
JP3310209B2 (en) * 1998-01-28 2002-08-05 株式会社エヌ・ティ・ティ・ドコモ Communication channel selection method and base station apparatus
JP3913879B2 (en) 1998-02-03 2007-05-09 富士通株式会社 Communication control apparatus and method based on moving speed
KR100303298B1 (en) * 1998-04-25 2001-10-29 윤종용 Power level arbitration between base station and mobile sation in mobile communication system
JP3204310B2 (en) 1998-08-12 2001-09-04 日本電気株式会社 CDMA mobile communication system and downlink transmission power control method thereof
JP3780397B2 (en) 1998-09-07 2006-05-31 株式会社村田製作所 Piezoelectric polarization device
JP3358565B2 (en) * 1998-11-02 2002-12-24 日本電気株式会社 Transmission power control method, transmission power control device, mobile station, base station, and control station
JP2000151500A (en) * 1998-11-05 2000-05-30 Nec Saitama Ltd Cdma transmission power control method and its system
US6269239B1 (en) 1998-12-11 2001-07-31 Nortel Networks Corporation System and method to combine power control commands during soft handoff in DS/CDMA cellular systems
EP1156602B1 (en) * 1998-12-21 2007-09-05 Hitachi, Ltd. Method for controlling transmission power for a communication system
JP4108858B2 (en) 1998-12-21 2008-06-25 株式会社日立コミュニケーションテクノロジー Transmission power control method in code division multiple access communication system
JP3750390B2 (en) 1999-01-08 2006-03-01 日本電気株式会社 Call control method and system in mobile communication
US6463296B1 (en) * 1999-02-16 2002-10-08 Telefonaktiebolaget L M Ericsson (Publ) Power control in a CDMA mobile communications system
JP3968190B2 (en) 1999-03-06 2007-08-29 松下電器産業株式会社 Transceiver
WO2000060761A1 (en) 1999-04-02 2000-10-12 Ntt Docomo Inc. Channel estimating device and method, demodulating device and method, and fading frequency determining device and method
JP3670526B2 (en) 1999-08-05 2005-07-13 株式会社エヌ・ティ・ティ・ドコモ Diversity handover control method, mobile station, and mobile communication system
JP2001177470A (en) * 1999-12-21 2001-06-29 Matsushita Electric Ind Co Ltd Mobile station device, base station device and transmission power control method
JP3398700B2 (en) * 1999-12-21 2003-04-21 埼玉日本電気株式会社 Transmission power control method in mobile communication system
JP3414357B2 (en) * 2000-04-25 2003-06-09 日本電気株式会社 Transmission power control method in CDMA mobile communication system
US6587697B2 (en) * 2001-05-14 2003-07-01 Interdigital Technology Corporation Common control channel uplink power control for adaptive modulation and coding techniques

Similar Documents

Publication Publication Date Title
AU2002320680A1 (en) Transmission power control apparatus and method in a mobile communication system, mobile station, and communication apparatus
EP1411650A4 (en) TRANSMISSION POWER CONTROL APPARATUS AND METHOD IN A MOBILE COMMUNICATION SYSTEM, MOBILE STATION, aND COMMUNICATION APPARATUS
AU2003255042A1 (en) Communication terminal device, base station device, and transmission power control method
AU2002235967A1 (en) System, method and device for performing communication in a short range radio network
AU2001295924A1 (en) Radio communication system, transmission control apparatus and transmission control method
AU2002257095A1 (en) Method and apparatus for power control in a communication system
AU5281200A (en) Method and apparatus in a two-way wireless communication system for location-based message transmission
AU4462201A (en) Mobile station apparatus and method for controlling transmission power
AU2001270009A1 (en) Method and apparatus for adaptive power control in a wireless voice and data communication system
HK1129969A1 (en) Transmission power control system, control method, base station and control station
AU2001251059A1 (en) Apparatus, system and method for flip modulation in an impulse radio communications system
AU2002324290A1 (en) Apparatus, and associated method, for multicasting data in a radio communications system
MXPA03007102A (en) Method and apparatus for transmitting messages in a wireless communication system.
AU2002301670A1 (en) Transmitting/receiving apparatus and method for packet retransmission in a mobile communication system
AU2002301470A1 (en) Transmitting/receiving apparatus and method for packet retransmission in a mobile communication system
AU2003302175A1 (en) Method and apparatus for establishing direct communication for mobiles in a radio communication system
AU2002301480A1 (en) Transmitting/receiving apparatus and method for packet retransmission in a mobile communication system
AU2002252548A1 (en) Method and apparatus for providing protocol options in a wireless communication system
AU2002252545A1 (en) Method and apparatus for transmission framing in a wireless communication system
AU2002224073A1 (en) Base station device, mobile station device and transmission power controlling method
AU2003259721A1 (en) Method and system for leaving a communication channel in a wireless communications system
EP1439642A4 (en) Transmission power control method and radio control apparatus in mobile packet communication system
AU2001280195A1 (en) Base station device, control station device, and transmission power control method
AU4278101A (en) Radio communication apparatus and transmission power control method
AU6473500A (en) Base station device, communication terminal, and transmission power control method