ATE292343T1 - System und verfahren zur streckenanpassung in kommunikationssystemen - Google Patents

System und verfahren zur streckenanpassung in kommunikationssystemen

Info

Publication number
ATE292343T1
ATE292343T1 AT02742954T AT02742954T ATE292343T1 AT E292343 T1 ATE292343 T1 AT E292343T1 AT 02742954 T AT02742954 T AT 02742954T AT 02742954 T AT02742954 T AT 02742954T AT E292343 T1 ATE292343 T1 AT E292343T1
Authority
AT
Austria
Prior art keywords
transmitter
communication channel
communication
receiver
communication signal
Prior art date
Application number
AT02742954T
Other languages
English (en)
Inventor
Jacobus Haartsen
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 ATE292343T1 publication Critical patent/ATE292343T1/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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
AT02742954T 2001-06-07 2002-05-02 System und verfahren zur streckenanpassung in kommunikationssystemen ATE292343T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/876,524 US6944460B2 (en) 2001-06-07 2001-06-07 System and method for link adaptation in communication systems
PCT/EP2002/004957 WO2002100025A1 (en) 2001-06-07 2002-05-02 System and method for link adaptation in communication systems

Publications (1)

Publication Number Publication Date
ATE292343T1 true ATE292343T1 (de) 2005-04-15

Family

ID=25367922

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02742954T ATE292343T1 (de) 2001-06-07 2002-05-02 System und verfahren zur streckenanpassung in kommunikationssystemen

Country Status (5)

Country Link
US (1) US6944460B2 (de)
EP (1) EP1393485B1 (de)
AT (1) ATE292343T1 (de)
DE (1) DE60203495T2 (de)
WO (1) WO2002100025A1 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20020177446A1 (en) * 2001-05-23 2002-11-28 Alex Bugeja System and method for providing variable transmission bandwidth over communications channels
ATE372652T1 (de) * 2001-06-29 2007-09-15 Nokia Corp Zuteilung von funkbetriebsmitteln zu funkträgern
US7505528B2 (en) * 2001-08-30 2009-03-17 Broadcom Corporation Method and apparatus for range extension of low-power wireless communication links
US7099398B1 (en) * 2001-12-18 2006-08-29 Vixs, Inc. Method and apparatus for establishing non-standard data rates in a wireless communication system
US20050148318A1 (en) * 2002-03-29 2005-07-07 Cheng Jiang J. Allocation of channelisation code based on cost function
US7593367B2 (en) * 2002-06-14 2009-09-22 Qualcomm Incorporated Frequency scan for CDMA acquisition
GB2391431A (en) * 2002-07-30 2004-02-04 Fujitsu Ltd Adaptive modulation and coding method
IL153420A (en) * 2002-12-12 2009-09-22 Aharon Shapira Method and apparatus for estimating transmission power to subscriber units in a cellular system
US7058122B2 (en) * 2002-12-23 2006-06-06 Sbc Properties, L.P. Remote customer profile adaptive operating system
EP1453250A1 (de) * 2003-02-28 2004-09-01 Siemens Aktiengesellschaft Verfahren zur schnellen Reaktion auf Linkausfälle zwischen verschiedenen Routing-Domänen
EP1618748B1 (de) * 2003-04-23 2016-04-13 QUALCOMM Incorporated Verfahren und vorrichtungen zur verbesserung der leistungsfähigkeit drahtloser kommunikationssysteme
US8452294B2 (en) * 2003-04-23 2013-05-28 Qualcomm Incorporated In-band ate indicator methods and apparatus
US9049722B2 (en) * 2004-04-23 2015-06-02 Qualcomm Incorporated Methods and apparatus of enhancing performance in wireless communication systems
US7848741B2 (en) 2003-12-30 2010-12-07 Kivekaes Kalle Method and system for interference detection
US7643811B2 (en) 2004-05-26 2010-01-05 Nokia Corporation Method and system for interference detection
US20060034244A1 (en) * 2004-08-11 2006-02-16 Interdigital Technology Corporation Method and system for link adaptation in an orthogonal frequency division multiplexing (OFDM) wireless communication system
US7493053B2 (en) * 2004-09-30 2009-02-17 Intel Corporation Mechanism to select bandwidth in an optical receiver circuit
KR100926204B1 (ko) 2004-10-20 2009-11-09 콸콤 인코포레이티드 무선 네트워크들에서의 다중 주파수 대역 동작
US7634290B2 (en) * 2005-05-31 2009-12-15 Vixs Systems, Inc. Adjusting transmit power of a wireless communication device
US7489944B2 (en) * 2005-06-01 2009-02-10 Alcatel-Lucent Usa Inc. Method of allocating power over channels of a communication system
CN100455113C (zh) * 2005-08-18 2009-01-21 华为技术有限公司 一种用户终端上行接入方法
JP4772514B2 (ja) * 2005-10-31 2011-09-14 株式会社エヌ・ティ・ティ・ドコモ 上りリンクの送信パラメータを決定する装置
WO2007067550A2 (en) * 2005-12-06 2007-06-14 Michael Krieger System and method for wireless coupling of audio to a radio receiver
US8412249B2 (en) * 2005-12-20 2013-04-02 Alcatel Lucent Resource allocation based on interference mitigation in a wireless communication system
US8145251B2 (en) * 2006-01-23 2012-03-27 Motorola Mobility, Inc. Power control in schedulable wireless communication terminal
US20070173260A1 (en) * 2006-01-23 2007-07-26 Love Robert T Wireless communication network scheduling
EP1835627A1 (de) * 2006-03-14 2007-09-19 Motorola, Inc. Verfahren und Vorrichtung zur Verringerung der von einer Bluetoothvorrichtung generierten Ausserbandstörung
US7953040B2 (en) * 2006-04-19 2011-05-31 Airvana Network Solutions, Inc. Channel assignment in wireless communication
FR2903257A1 (fr) 2006-06-30 2008-01-04 Thomson Licensing Sas Procede de communication adapte a la transmission de paquets de donnees
US9622190B2 (en) 2006-07-25 2017-04-11 Google Technology Holdings LLC Spectrum emission level variation in schedulable wireless communication terminal
US20080025254A1 (en) * 2006-07-25 2008-01-31 Motorola Inc Spectrum emission level variation in schedulable wireless communication terminal
CN101197599A (zh) * 2006-12-08 2008-06-11 昂达博思公司 无线通信系统的功率控制方法和装置
CN101198156B (zh) 2006-12-08 2012-10-31 昂达博思公司 管理无线基站切换信息的系统和方法
US20080280630A1 (en) * 2007-05-09 2008-11-13 Amit Kalhan System and method for broadcasting page messages in poor coverage regions
US8792468B2 (en) * 2007-05-09 2014-07-29 Kyocera Corporation System and method for broadcasting overhead parameters in poor coverage regions
US7983230B1 (en) 2007-07-11 2011-07-19 Itt Manufacturing Enterprises, Inc. Adaptive power and data rate control for ad-hoc mobile wireless systems
US7826340B2 (en) * 2007-08-24 2010-11-02 Kyocera Corporation Hierarchical modulation reverse link interface node providing multiple service levels
US7826339B2 (en) * 2007-08-24 2010-11-02 Kyocera Corporation Hierarchical modulation reverse link interface node
US8913646B2 (en) * 2007-08-29 2014-12-16 Honeywell International Inc. Adaptive bandwidth, multi-channel digital modulation
US8825100B2 (en) * 2008-08-11 2014-09-02 Blackberry Limited Method and system for providing a power boost for a wireless communication link using a subset of subcarrier frequencies of the wireless communication link channel as a reduced bandwidth channel
US8023989B2 (en) * 2008-08-11 2011-09-20 Chu-Rui Chang Coordinated power boost and power back-off
US8340586B2 (en) * 2008-11-19 2012-12-25 T-Mobile Usa, Inc. System and method for link adaptation for variable link conditions
US8451726B2 (en) * 2008-12-31 2013-05-28 Stmicroelectronics S.R.L. Link adaptation in wireless networks
US8385243B2 (en) * 2010-01-18 2013-02-26 Qualcomm Incorporated Method of selecting bit rate and transmit power for energy-efficient transmission
JP5423499B2 (ja) * 2010-03-16 2014-02-19 富士通株式会社 基地局装置、通信システムおよび通信システムの制御方法
US8514797B2 (en) 2010-08-03 2013-08-20 Qualcomm Incorporated Dynamic bit allocation for communication networks subject to burst interference
US8422517B2 (en) 2010-08-03 2013-04-16 Qualcomm Incorporated Balanced bit loading for communication networks subject to burst interference
US8934500B2 (en) 2011-04-13 2015-01-13 Motorola Mobility Llc Method and apparatus using two radio access technologies for scheduling resources in wireless communication systems
US9565655B2 (en) 2011-04-13 2017-02-07 Google Technology Holdings LLC Method and apparatus to detect the transmission bandwidth configuration of a channel in connection with reducing interference between channels in wireless communication systems
WO2012156988A2 (en) * 2011-05-13 2012-11-22 Indian Institute Of Technology, Bombay Low power analog fm transceiver for bio-telemetry applications
US9124482B2 (en) * 2011-07-19 2015-09-01 Cisco Technology, Inc. Delay budget based forwarding in communication networks
US9516531B2 (en) 2011-11-07 2016-12-06 Qualcomm Incorporated Assistance information for flexible bandwidth carrier mobility methods, systems, and devices
US20130114433A1 (en) * 2011-11-07 2013-05-09 Qualcomm Incorporated Scaling for fractional systems in wireless communication
US20130114571A1 (en) 2011-11-07 2013-05-09 Qualcomm Incorporated Coordinated forward link blanking and power boosting for flexible bandwidth systems
US9848339B2 (en) 2011-11-07 2017-12-19 Qualcomm Incorporated Voice service solutions for flexible bandwidth systems
FR2990273B1 (fr) * 2012-05-04 2014-05-09 Commissariat Energie Atomique Procede et dispositif de detection d'une sous bande de frequence dans une bande de frequence et equipement de communication comprenant un tel dispositif
GB2520282A (en) * 2013-11-13 2015-05-20 Binatone Electronics Internat Ltd Methods and devices for mitigating interference with FHSS signals
US9325369B2 (en) 2013-09-04 2016-04-26 Binatone Electronics International Ltd Methods and devices for mitigating interference with FHSS signals
US9513671B2 (en) 2014-08-01 2016-12-06 Microsoft Technology Licensing, Llc Peripheral retention device
US10191986B2 (en) 2014-08-11 2019-01-29 Microsoft Technology Licensing, Llc Web resource compatibility with web applications
US9705637B2 (en) * 2014-08-19 2017-07-11 Microsoft Technology Licensing, Llc Guard band utilization for wireless data communication
US9397723B2 (en) 2014-08-26 2016-07-19 Microsoft Technology Licensing, Llc Spread spectrum wireless over non-contiguous channels
US9424048B2 (en) 2014-09-15 2016-08-23 Microsoft Technology Licensing, Llc Inductive peripheral retention device
US20160088639A1 (en) * 2014-09-22 2016-03-24 Qualcomm Incorporated Link adaptation for coordinated scheduling
US20170141874A1 (en) * 2015-08-27 2017-05-18 Telefonaktiebolaget L M Ericsson (Publ) Method for modulation and coding scheme selection and related network nodes and terminal devices
CN112394326B (zh) * 2019-08-16 2024-10-29 华为技术有限公司 一种信号发射方法及装置
CN114466440B (zh) * 2021-08-31 2025-05-02 华为技术有限公司 控制发射功率的方法及通信设备

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5289459A (en) 1986-12-01 1994-02-22 British Telecommunications Plc Duplex data transmission
JP3034282B2 (ja) 1990-07-12 2000-04-17 株式会社東芝 非同期型移動無線通信システム
US5164959A (en) 1991-01-22 1992-11-17 Hughes Aircraft Company Digital equalization method and apparatus
US5724380A (en) 1994-06-06 1998-03-03 Siemens Aktiengesellschaft Radio transmission system
US5574974A (en) 1995-03-20 1996-11-12 Telefonaktiebolaget Lm Ericsson Adaptive channel allocation in a mobile communications system
US5812522A (en) 1995-03-31 1998-09-22 Airtouch Communications, Inc. Location-ruled radio-integrated network
JP2848440B2 (ja) 1995-11-22 1999-01-20 日本電気株式会社 回線品質監視回路
US5884181A (en) 1996-01-19 1999-03-16 Bell Communications Research, Inc. Interference reduction in shared-frequency wireless communication systems
US5898928A (en) 1996-02-29 1999-04-27 Telefonaktiebolaget Lm Ericsson Adaptive frequency allocation in a telecommunication system
US5903819A (en) 1996-03-13 1999-05-11 Ericsson Inc. Noise suppressor circuit and associated method for suppressing periodic interference component portions of a communication signal
US5793976A (en) 1996-04-01 1998-08-11 Gte Laboratories Incorporated Method and apparatus for performance monitoring in electronic communications networks
KR100217413B1 (ko) 1996-08-24 1999-09-01 윤종용 시분할 듀플렉싱 / 주파수 도약방식을 채용한 무선 통신 시스템
DE19646371A1 (de) 1996-11-09 1998-05-14 Bosch Gmbh Robert Verfahren und Anordnung zum Verbessern der Übertragungsqualität in einem Punkt-zu-Mehrpunkt Funkübertragungssystem
US6044249A (en) 1996-11-12 2000-03-28 Motorola, Inc. Method for determining handover margins in a cellular communication system
US5937014A (en) 1997-03-27 1999-08-10 Telefonaktiebolaget Lm Ericsson Self-synchronizing equalization techniques and systems
US6167031A (en) 1997-08-29 2000-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Method for selecting a combination of modulation and channel coding schemes in a digital communication system
US6134230A (en) 1997-08-29 2000-10-17 Telefonaktiebolaget Lm Ericsson Method for selecting a link protocol for a transparent data service in a digital communications system
US5991337A (en) 1997-11-24 1999-11-23 3Com Corporation Method and apparatus for improving the signal-to-noise ratio of low-magnitude input signals in modems
US6122293A (en) 1998-02-13 2000-09-19 Telefonaktiebolaget Lm Ericsson Method and system for link adaptation having a variable update interval
US6141534A (en) * 1998-03-25 2000-10-31 Spacecode Llc Communication satellite system with dynamic downlink resource allocation
WO1999066656A1 (de) * 1998-06-17 1999-12-23 Siemens Aktiengesellschaft Verfahren und system zur regelung der übertragungsleistung einer mobilstation eines mobilfunksystems
US6240077B1 (en) * 1998-07-09 2001-05-29 Golden Gate Tele Systems Inc. Dynamic wireless multiplexing — switching hub for providing two-way communications with subscriber units
EP1108305A1 (de) 1998-08-28 2001-06-20 Siemens Aktiengesellschaft Verfahren und vorrichtung zur anpassung einer übertragungsdatenrate oder einer sendeleistung an die übertragungsqualität eines übertragungskanals
SE515837C2 (sv) 1999-01-22 2001-10-15 Ericsson Telefon Ab L M Adapterbar bandbredd

Also Published As

Publication number Publication date
DE60203495D1 (de) 2005-05-04
EP1393485B1 (de) 2005-03-30
US6944460B2 (en) 2005-09-13
US20020187799A1 (en) 2002-12-12
WO2002100025A1 (en) 2002-12-12
EP1393485A1 (de) 2004-03-03
DE60203495T2 (de) 2005-09-15

Similar Documents

Publication Publication Date Title
ATE292343T1 (de) System und verfahren zur streckenanpassung in kommunikationssystemen
ATE297077T1 (de) Adaptives signalverarbeitungsverfahren in einem mimo-system
EP1505756A3 (de) Adaptive Modulation und Kodierung
WO2008093964A3 (en) Method of selecting modulation and coding scheme (mcs) index in a wireless communcation system and apparatus for implementing the same
TW200705914A (en) Radio parameter group generating apparatus, transmitter and receiver
TW200637206A (en) A system and method for dynamic adaptation of data rate and transmit power with a beaconing protocol
MXPA05010287A (es) Metodos y sistemas de comunicacion inalambrica de co-canal que utiliza alfabetos no simetricos.
WO2005036846A8 (en) Repetition coding for a wireless system
MX2021009648A (es) Metodos y unidades de un sistema de estacion base para la transmision sobre enlaces de conexion frontal.
RU2013139153A (ru) Устройство радиопередачи и способ радиопередачи
TW200731715A (en) Method and transmission unit for coding, modulating and transmitting data words in a wireless communication system
WO2002047408A3 (en) Method and apparatus for determining a data rate in a high rate packet data wireless communications system
WO2001076110A3 (en) Method and apparatus for measuring channel state information
UA92307C2 (ru) Связной радиоприемник с адаптивным компенсатором
SG166793A1 (en) Puncturing signaling channel for a wireless communication system
SG166804A1 (en) Efficient transmission on a shared data channel for wireless communication
TW200705867A (en) Transmitting apparatus and transmitting method
ATE398379T1 (de) Codierungsverfahren und -system zur verringerung der störeffekte zwischen symbolen bei der übertragung über eine serielle strecke
ATE518225T1 (de) Methode und vorrichtung zur effizienten in-band dim-und burst signalisierung und halbraten maximalbetrieb in variabler bitraten kodierung für cdma mobilfunk-systeme
NO20043403L (no) Tradlos sending med variabel koderate
WO2009013206A3 (en) Wireless access system and transmission method
WO2003058946A3 (en) Method and system for video and auxiliary data transmission over a serial link
EP0939501A3 (de) Verfahren zur Datenübertragung, Sender und Empfänger
WO2018174672A3 (ko) 하향링크 신호 수신 방법 및 사용자기기, 그리고 하향링크 신호 전송 방법 및 기지국
MX2020002578A (es) Terminal de usuario y metodo de radio comunicacion.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties