ATE357087T1 - Funkkommunikationssystem - Google Patents

Funkkommunikationssystem

Info

Publication number
ATE357087T1
ATE357087T1 AT04731427T AT04731427T ATE357087T1 AT E357087 T1 ATE357087 T1 AT E357087T1 AT 04731427 T AT04731427 T AT 04731427T AT 04731427 T AT04731427 T AT 04731427T AT E357087 T1 ATE357087 T1 AT E357087T1
Authority
AT
Austria
Prior art keywords
transmit power
communication system
radio communication
cqi
control loop
Prior art date
Application number
AT04731427T
Other languages
English (en)
Inventor
Matthew P J Baker
Timothy J Moulsley
Original Assignee
Koninkl Philips Electronics Nv
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
Priority claimed from GB0310948A external-priority patent/GB0310948D0/en
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE357087T1 publication Critical patent/ATE357087T1/de

Links

Classifications

    • 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
    • H04W52/36—Transmission power control [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
    • H04W52/362—Aspects of the step size
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04W52/08—Closed loop 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [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
    • 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
    • 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
    • H04W52/44—TPC being performed in particular situations in connection with interruption of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
AT04731427T 2003-05-13 2004-05-06 Funkkommunikationssystem ATE357087T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0310948A GB0310948D0 (en) 2003-05-13 2003-05-13 Radio communication system
GB0323191A GB0323191D0 (en) 2003-05-13 2003-10-03 Radio communication system

Publications (1)

Publication Number Publication Date
ATE357087T1 true ATE357087T1 (de) 2007-04-15

Family

ID=33454577

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04731427T ATE357087T1 (de) 2003-05-13 2004-05-06 Funkkommunikationssystem

Country Status (7)

Country Link
US (1) US7760679B2 (de)
EP (1) EP1625673B1 (de)
JP (1) JP4415017B2 (de)
KR (1) KR101011665B1 (de)
AT (1) ATE357087T1 (de)
DE (1) DE602004005327T2 (de)
WO (1) WO2004102828A1 (de)

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JP4543968B2 (ja) 2005-03-04 2010-09-15 富士通株式会社 無線基地局、移動局
JP4455389B2 (ja) 2005-04-01 2010-04-21 株式会社エヌ・ティ・ティ・ドコモ 無線通信装置及び無線通信方法
KR101119281B1 (ko) 2005-08-29 2012-03-15 삼성전자주식회사 무선 통신 시스템에서 채널 품질 정보 피드백 장치 및방법과 이를 이용한 스케줄링 장치 및 방법
US7680125B2 (en) * 2005-10-19 2010-03-16 Telefonaktiebolaget Lm Ericsson (Publ) Scheduling packet data transmissions in a packet data network based on early decoded channel feedback reports
US7957745B2 (en) * 2005-11-23 2011-06-07 Motorola Mobility, Inc. Adaptive bearer configuration for broadcast/multicast service
CN100499391C (zh) * 2006-02-28 2009-06-10 中兴通讯股份有限公司 一种更新高速共享信息信道的功率控制参数的方法
US7818013B2 (en) 2006-03-20 2010-10-19 Intel Corporation Downlink channel parameters determination for a multiple-input-multiple-output (MIMO) system
KR100978787B1 (ko) 2006-06-16 2010-08-30 삼성전자주식회사 통신 시스템에서의 전력 제어 방법 및 장치
US7917166B2 (en) 2006-06-16 2011-03-29 Samsung Electronics Co., Ltd. System and method for controlling power in a communication system
US8019373B2 (en) * 2006-06-16 2011-09-13 Samsung Electronics Co., Ltd System and method for controlling power in a communication system
CN101114851B (zh) 2006-07-24 2010-10-20 大唐移动通信设备有限公司 一种hsdpa的功率控制方法及装置
EP2058957A4 (de) * 2006-08-29 2012-07-18 Fujitsu Ltd Kommunikationsvorrichtung, endgerät und funkkanalqualitäts-steuerverfahren
US8068427B2 (en) * 2006-09-27 2011-11-29 Qualcomm, Incorporated Dynamic channel quality reporting in a wireless communication system
JP4819129B2 (ja) 2006-10-27 2011-11-24 三菱電機株式会社 データ通信方法、通信システム及び移動端末
CN101212274B (zh) * 2006-12-30 2011-02-16 华为技术有限公司 上行链路自适应通信方法、系统和装置
PL2127417T3 (pl) 2007-01-08 2017-06-30 Nokia Technologies Oy Sposób, urządzenie i system do dostarczania raportów o jakości kanału systemu komunikacyjnego
CN101715630A (zh) * 2007-02-22 2010-05-26 中兴通讯美国公司 无线通信系统中用于多跳中继的信令
JP5323812B2 (ja) 2007-04-25 2013-10-23 コーニンクレッカ フィリップス エヌ ヴェ 不連続送信スキームでチャネル品質リポートを送信する方法並びにそのための一次局及び二次局
KR101505687B1 (ko) * 2007-11-05 2015-03-31 엘지전자 주식회사 무선통신 시스템에서 전력제어 방법
US20090131066A1 (en) * 2007-11-20 2009-05-21 Motorola, Inc. Techniques for improving channel quality estimates in wireless communication systems
JP4361121B1 (ja) * 2008-05-30 2009-11-11 株式会社エヌ・ティ・ティ・ドコモ 移動局
JP5703227B2 (ja) 2008-10-22 2015-04-15 ゼットティーイー（ユーエスエー）インコーポレーテッド 逆方向リンク肯定応答シグナリング
JP4481346B2 (ja) * 2009-03-19 2010-06-16 株式会社エヌ・ティ・ティ・ドコモ 無線通信装置及び無線通信方法
WO2010129963A2 (en) * 2009-05-08 2010-11-11 Zte (Usa) Inc. Reverse link signaling techniques for wireless communication systems
US10135598B2 (en) * 2009-06-10 2018-11-20 Qualcomm Incorporated Joint parameter determination and separate cqi generation reporting for LTE-A multicarrier
US8340578B2 (en) 2009-10-05 2012-12-25 Apple Inc. Methods and apparatus for enhanced coexistence algorithms in wireless systems
US8693569B2 (en) 2009-10-19 2014-04-08 Apple Inc. Methods and apparatus for dynamic wireless device coexistence
US8599709B2 (en) 2011-02-10 2013-12-03 Apple Inc. Methods and apparatus for wireless coexistence based on transceiver chain emphasis
WO2013039434A1 (en) * 2011-09-14 2013-03-21 Telefonaktiebolaget L M Ericsson (Publ) Triggering a handover process based on the activity of a connection
US8995929B2 (en) * 2011-12-06 2015-03-31 Apple Inc. Methods and apparatus for wireless optimization based on platform configuration and use cases
US8995553B2 (en) 2012-06-08 2015-03-31 Apple Inc. Methods and apparatus for mitigating interference in aggressive form factor designs
GB2504701A (en) * 2012-08-06 2014-02-12 Nec Corp Determining current state of a mobile device
US9026127B2 (en) * 2013-09-18 2015-05-05 Qualcomm Incorporated Predictive control for radio frequency coexistence management in multi-SIM-multi-active (MSMA) devices
MX2019008680A (es) * 2017-01-23 2019-09-18 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo de comunicacion por radio, dispositivo terminal y dispositivo de red.
WO2019057275A1 (en) * 2017-09-20 2019-03-28 Telefonaktiebolaget Lm Ericsson (Publ) ADAPTATION OF EFFECTIVE LINK IN A SPECTRUM WITHOUT LICENSE
US10701566B1 (en) * 2019-06-28 2020-06-30 T-Mobile Usa, Inc. Multidimensional analysis and network response

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Publication number Priority date Publication date Assignee Title
US6829226B1 (en) * 1997-04-04 2004-12-07 Ericsson Inc. Power control for a mobile terminal in a satellite communication system
ATE293310T1 (de) * 1999-08-23 2005-04-15 Cit Alcatel Verfahren zur leistungssteigerung eines mobilen radiokommunikationssystems unter verwendung eines leistungsregelungs-algorithmus
JP3398700B2 (ja) * 1999-12-21 2003-04-21 埼玉日本電気株式会社 移動通信システムにおける送信電力制御方式
JP5042439B2 (ja) * 2000-07-26 2012-10-03 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 無線通信システム
US7848290B2 (en) * 2001-04-25 2010-12-07 Nokia Corporation Method and system for forward link cell switching approach without abis traffic flooding
KR100493079B1 (ko) * 2001-11-02 2005-06-02 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 광대역 부호 분할다중 접속 통신 시스템에서 순방향 채널 품질을 보고하는장치 및 방법
US7477876B2 (en) * 2001-11-02 2009-01-13 Alcatel-Lucent Usa Inc. Variable rate channel quality feedback in a wireless communication system
US7640373B2 (en) * 2003-04-25 2009-12-29 Motorola, Inc. Method and apparatus for channel quality feedback within a communication system

Also Published As

Publication number Publication date
US7760679B2 (en) 2010-07-20
KR101011665B1 (ko) 2011-02-07
WO2004102828A1 (en) 2004-11-25
EP1625673A1 (de) 2006-02-15
EP1625673B1 (de) 2007-03-14
US20070054689A1 (en) 2007-03-08
JP2007500983A (ja) 2007-01-18
JP4415017B2 (ja) 2010-02-17
DE602004005327D1 (de) 2007-04-26
KR20060009326A (ko) 2006-01-31
DE602004005327T2 (de) 2007-11-22

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