ATE424661T1 - Leistungsregelung und automatische wiederholanforderung (arq) in einem funkkommunikationssystem - Google Patents

Leistungsregelung und automatische wiederholanforderung (arq) in einem funkkommunikationssystem

Info

Publication number
ATE424661T1
ATE424661T1 AT04726048T AT04726048T ATE424661T1 AT E424661 T1 ATE424661 T1 AT E424661T1 AT 04726048 T AT04726048 T AT 04726048T AT 04726048 T AT04726048 T AT 04726048T AT E424661 T1 ATE424661 T1 AT E424661T1
Authority
AT
Austria
Prior art keywords
data units
mobile radio
power control
radio network
arq
Prior art date
Application number
AT04726048T
Other languages
English (en)
Inventor
Per Beming
Stefan Parkvall
Kai-Erik Sunell
Eva Englund
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE424661T1 publication Critical patent/ATE424661T1/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]
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • 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
    • H04L1/0025—Transmission of mode-switching 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/225—Calculation of statistics, e.g. average or variance
    • 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
    • H04W52/386—TPC being performed in particular situations centralized, e.g. when the radio network controller or equivalent takes part in the 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
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • 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
    • H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Selective Calling Equipment (AREA)
AT04726048T 2003-04-08 2004-04-06 Leistungsregelung und automatische wiederholanforderung (arq) in einem funkkommunikationssystem ATE424661T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0301076A SE0301076D0 (sv) 2003-04-08 2003-04-08 A method in a telecommunication system

Publications (1)

Publication Number Publication Date
ATE424661T1 true ATE424661T1 (de) 2009-03-15

Family

ID=20291002

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04726048T ATE424661T1 (de) 2003-04-08 2004-04-06 Leistungsregelung und automatische wiederholanforderung (arq) in einem funkkommunikationssystem

Country Status (9)

Country Link
US (1) US7920888B2 (de)
EP (1) EP1614231B1 (de)
JP (1) JP4510004B2 (de)
KR (1) KR101108597B1 (de)
CN (1) CN1771675B (de)
AT (1) ATE424661T1 (de)
DE (1) DE602004019771D1 (de)
SE (1) SE0301076D0 (de)
WO (1) WO2004091114A1 (de)

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JP4589250B2 (ja) 2006-02-21 2010-12-01 富士通株式会社 無線通信システムにおける電力制御装置
JP4589249B2 (ja) 2006-02-21 2010-12-01 富士通株式会社 無線通信システムにおける電力制御装置
KR100964577B1 (ko) * 2006-06-02 2010-06-21 삼성전자주식회사 통신 시스템에서 전력 제어 방법 및 시스템
FR2901953A1 (fr) * 2006-06-06 2007-12-07 France Telecom Basculement d'un reseau sans infrastructure vers un reseau avec infrastructure
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KR100978787B1 (ko) * 2006-06-16 2010-08-30 삼성전자주식회사 통신 시스템에서의 전력 제어 방법 및 장치
KR101386211B1 (ko) * 2006-11-02 2014-04-17 한국전자통신연구원 이동 멀티홉 릴레이를 이용한 상향 액세스 링크 전력 제어방법 및 그 시스템
JP4395521B2 (ja) 2007-01-04 2010-01-13 株式会社エヌ・ティ・ティ・ドコモ 通信装置、無線通信端末、無線基地局及び通信方法
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KR20100033909A (ko) * 2008-09-22 2010-03-31 엘지전자 주식회사 전송 전력 제어 방법 및 그에 따른 송신단 기기
US8929957B2 (en) * 2008-11-21 2015-01-06 Qualcomm Incorporated Reduced jamming between receivers and wireless power transmitters
JP5460851B2 (ja) 2009-03-17 2014-04-02 テレフオンアクチーボラゲット エル エム エリクソン（パブル） デュアルキャリアｈｓｕｐａにおけるアウタループ電力制御に関する無線基地局、ネットワーク制御ノード、及び、その方法
US9432991B2 (en) * 2009-04-21 2016-08-30 Qualcomm Incorporated Enabling support for transparent relays in wireless communication
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Also Published As

Publication number Publication date
SE0301076D0 (sv) 2003-04-08
EP1614231A1 (de) 2006-01-11
KR101108597B1 (ko) 2012-02-06
EP1614231B1 (de) 2009-03-04
CN1771675A (zh) 2006-05-10
JP4510004B2 (ja) 2010-07-21
WO2004091114A1 (en) 2004-10-21
DE602004019771D1 (de) 2009-04-16
US7920888B2 (en) 2011-04-05
JP2006523072A (ja) 2006-10-05
US20070049316A1 (en) 2007-03-01
CN1771675B (zh) 2010-11-03
KR20050119199A (ko) 2005-12-20

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