CN102349253B - 无线通信系统、无线发送装置和无线发送方法 - Google Patents

无线通信系统、无线发送装置和无线发送方法 Download PDF

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Publication number
CN102349253B
CN102349253B CN201080011282.5A CN201080011282A CN102349253B CN 102349253 B CN102349253 B CN 102349253B CN 201080011282 A CN201080011282 A CN 201080011282A CN 102349253 B CN102349253 B CN 102349253B
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China
Prior art keywords
transmission power
system frequency
transmission
station apparatus
band
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CN201080011282.5A
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Chinese (zh)
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CN102349253A (zh
Inventor
浜口泰弘
横枕成
横枕一成
中村理
后藤淳悟
高桥宏树
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Sharp Corp
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Sharp Corp
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    • 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]
    • H04W52/30—Transmission power control [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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/04—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources
    • H04W40/10—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources based on available power or energy
    • 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]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H04L27/3411—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power reducing the peak to average power ratio or the mean power of the constellation; Arrangements for increasing the shape gain of a signal set
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/04—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources
    • H04W40/08—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources based on transmission power
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Radio Transmission System (AREA)
CN201080011282.5A 2009-03-10 2010-01-13 无线通信系统、无线发送装置和无线发送方法 Active CN102349253B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009056862 2009-03-10
JP2009-056862 2009-03-10
PCT/JP2010/050281 WO2010103862A1 (ja) 2009-03-10 2010-01-13 無線通信システム、無線送信装置および無線送信方法

Publications (2)

Publication Number Publication Date
CN102349253A CN102349253A (zh) 2012-02-08
CN102349253B true CN102349253B (zh) 2016-08-17

Family

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CN201080011282.5A Active CN102349253B (zh) 2009-03-10 2010-01-13 无线通信系统、无线发送装置和无线发送方法

Country Status (7)

Country Link
US (2) US8717992B2 (https=)
EP (1) EP2408129B1 (https=)
JP (2) JP5148746B2 (https=)
KR (1) KR101616155B1 (https=)
CN (1) CN102349253B (https=)
MX (1) MX2011009501A (https=)
WO (1) WO2010103862A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI495276B (zh) * 2010-05-04 2015-08-01 Realtek Semiconductor Corp 多模切換之無線收發裝置及其多模切換方法
JP5898087B2 (ja) 2010-11-05 2016-04-06 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 無線通信端末装置及び電力割当方法
EP2661132B1 (en) * 2010-12-28 2017-06-21 Fujitsu Limited Wireless communication system, mobile station, base station and method of wireless communication
CN102843759B (zh) * 2011-06-23 2016-03-02 华为技术有限公司 一种上行多入多出信道的功率控制方法和用户设备
EP2925050A4 (en) * 2012-11-22 2016-07-06 Sharp Kk TERMINAL DEVICE
US9204467B2 (en) * 2012-12-11 2015-12-01 Blackberry Limited Communicating encoded traffic data
CN104885534B (zh) 2013-01-03 2018-09-14 Lg电子株式会社 在无线通信系统中发送上行信号的方法和设备
JP2015095688A (ja) * 2013-11-08 2015-05-18 日本電信電話株式会社 マルチキャリア送信装置、マルチキャリア送信回路及びマルチキャリア送信方法
KR102356971B1 (ko) * 2017-10-18 2022-01-28 삼성전자주식회사 반송파 집성을 이용한 데이터 전송을 위한 방법 및 그 전자 장치
US12081994B2 (en) * 2019-02-28 2024-09-03 Sony Semiconductor Solutions Corporation Communication device, communication method, communication program, transmission device, and communication system
KR102701730B1 (ko) 2022-10-04 2024-08-30 도의곤 엘리베이터 운행 상황 인지 장치 및 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1773879A (zh) * 2004-08-10 2006-05-17 Lg电子株式会社 多频带移动通信终端
CN1951080A (zh) * 2004-03-05 2007-04-18 高通股份有限公司 用于无线通信系统中的功率控制的系统和方法
EP1760961A3 (en) * 2005-08-29 2010-06-23 Samsung Electronics Co.,Ltd. Apparatus and method for feeding back channel quality information and scheduling apparatus and method using the same in a wireless communication system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010034475A1 (en) * 1995-11-13 2001-10-25 Flach Terry E. Wireless lan system with cellular architecture
US8422434B2 (en) * 2003-02-18 2013-04-16 Qualcomm Incorporated Peak-to-average power ratio management for multi-carrier modulation in wireless communication systems
US7411930B2 (en) * 2003-12-17 2008-08-12 Qualcomm, Incorporated Apparatus and method for prioritized apportionment of transmission power in a multi-carrier terminal
JPWO2006077696A1 (ja) * 2005-01-18 2008-06-19 シャープ株式会社 無線通信装置、携帯端末および無線通信方法
US8437792B2 (en) * 2007-02-14 2013-05-07 Qualcomm Incorporated Uplink power control for LTE
JP5014001B2 (ja) 2007-07-11 2012-08-29 三菱電機株式会社 基地局

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1951080A (zh) * 2004-03-05 2007-04-18 高通股份有限公司 用于无线通信系统中的功率控制的系统和方法
CN1773879A (zh) * 2004-08-10 2006-05-17 Lg电子株式会社 多频带移动通信终端
EP1760961A3 (en) * 2005-08-29 2010-06-23 Samsung Electronics Co.,Ltd. Apparatus and method for feeding back channel quality information and scheduling apparatus and method using the same in a wireless communication system

Also Published As

Publication number Publication date
JP5148746B2 (ja) 2013-02-20
US9344976B2 (en) 2016-05-17
US20120063398A1 (en) 2012-03-15
MX2011009501A (es) 2011-09-28
JP5575187B2 (ja) 2014-08-20
KR101616155B1 (ko) 2016-04-27
KR20110136835A (ko) 2011-12-21
EP2408129A4 (en) 2017-04-26
US8717992B2 (en) 2014-05-06
US20140187229A1 (en) 2014-07-03
JPWO2010103862A1 (ja) 2012-09-13
CN102349253A (zh) 2012-02-08
EP2408129B1 (en) 2021-05-19
JP2012191666A (ja) 2012-10-04
WO2010103862A1 (ja) 2010-09-16
EP2408129A1 (en) 2012-01-18

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