[go: up one dir, main page]

DE60022873D1 - Asymmetrische datenübertragung zur verwendung in einer multi-modulationsumgebung - Google Patents

Asymmetrische datenübertragung zur verwendung in einer multi-modulationsumgebung

Info

Publication number
DE60022873D1
DE60022873D1 DE60022873T DE60022873T DE60022873D1 DE 60022873 D1 DE60022873 D1 DE 60022873D1 DE 60022873 T DE60022873 T DE 60022873T DE 60022873 T DE60022873 T DE 60022873T DE 60022873 D1 DE60022873 D1 DE 60022873D1
Authority
DE
Germany
Prior art keywords
modulation
mobile station
data transmission
downlink
uplink
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.)
Expired - Lifetime
Application number
DE60022873T
Other languages
English (en)
Other versions
DE60022873T2 (de
Inventor
Markus Hakaste
Shkumbin Hamiti
Harri Jokinen
Eero Nikula
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.)
Sisvel International SA
Original Assignee
Nokia Oyj
Nokia 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26830176&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60022873(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Oyj, Nokia Inc filed Critical Nokia Oyj
Application granted granted Critical
Publication of DE60022873D1 publication Critical patent/DE60022873D1/de
Publication of DE60022873T2 publication Critical patent/DE60022873T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0022—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is influenced by the user
    • 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
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation
    • 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)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Time-Division Multiplex Systems (AREA)
DE60022873T 1999-05-03 2000-05-02 Asymmetrische datenübertragung zur verwendung in einer multi-modulationsumgebung Expired - Lifetime DE60022873T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US551012 1995-10-31
US13219699P 1999-05-03 1999-05-03
US132196P 1999-05-03
US09/551,012 US6377817B1 (en) 1999-05-03 2000-04-18 Asymmetric data transmission for use in a multi-modulation environment
PCT/US2000/011953 WO2000067498A1 (en) 1999-05-03 2000-05-02 Asymmetric data transmission for use in a multi-modulation environment

Publications (2)

Publication Number Publication Date
DE60022873D1 true DE60022873D1 (de) 2006-02-09
DE60022873T2 DE60022873T2 (de) 2006-07-06

Family

ID=26830176

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60022873T Expired - Lifetime DE60022873T2 (de) 1999-05-03 2000-05-02 Asymmetrische datenübertragung zur verwendung in einer multi-modulationsumgebung

Country Status (9)

Country Link
US (1) US6377817B1 (de)
EP (1) EP1175794B1 (de)
JP (1) JP4460173B2 (de)
CN (1) CN1151689C (de)
AT (1) ATE305703T1 (de)
AU (1) AU4692600A (de)
DE (1) DE60022873T2 (de)
ES (1) ES2248073T3 (de)
WO (1) WO2000067498A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3904716B2 (ja) * 1998-03-10 2007-04-11 松下電器産業株式会社 Ｃｄｍａ移動通信システム
CA2375230C (en) * 1999-05-04 2005-08-09 Matti Saarinen Device and method for measuring the requested and allocated resources in telecommunications system
WO2000067506A1 (en) * 1999-05-04 2000-11-09 Nokia Corporation Device and method for measuring the usage of system resources in a communication network
US6970423B2 (en) 2001-01-18 2005-11-29 Lucent Technologies Inc. Universal mobile telecommunications system (UMTS) quality of service (QoS) supporting asymmetric traffic classes
US6865235B2 (en) * 2001-03-06 2005-03-08 Agere Systems Inc. Multi-protocol modulator
ATE349140T1 (de) * 2002-08-28 2007-01-15 Interdigital Tech Corp System zur verwaltung von drahtlosen funkbetriebsmitteln unter verwendung eines automaten
US7444170B2 (en) * 2003-03-24 2008-10-28 Atc Technologies, Llc Co-channel wireless communication methods and systems using nonsymmetrical alphabets
US7203490B2 (en) * 2003-03-24 2007-04-10 Atc Technologies, Llc Satellite assisted push-to-send radioterminal systems and methods
US20040192218A1 (en) * 2003-03-31 2004-09-30 Oprea Alexandru M. System and method for channel data transmission in wireless communication systems
DE10324745A1 (de) * 2003-05-30 2004-12-30 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Testgerät zum Ermitteln einer Fehlerrate
ATE390813T1 (de) * 2003-07-31 2008-04-15 Nokia Siemens Networks Gmbh Verfahren zur verwaltung von gemeinsame funkressourcen in einem zellularen telefonnetzwerk
JP4174404B2 (ja) * 2003-10-01 2008-10-29 キヤノン株式会社 撮像装置、画像表示方法、プログラムおよび記憶媒体
KR100611507B1 (ko) * 2005-02-07 2006-08-11 삼성전자주식회사 무선 통신 수신기에 있어서의 블라인드 디텍션 방법 및장치, 이를 포함하는 무선 통신 수신기
US7697901B2 (en) * 2005-09-26 2010-04-13 St-Ericsson Sa Digital variable gain mixer
US7782817B2 (en) * 2005-11-04 2010-08-24 Intel Corporation Systems and techniques for improved data throughput in a wireless network
US20090219909A1 (en) * 2005-11-16 2009-09-03 Gwangzeen Ko Method for switching and managing frequency access in cognitive radio system, base station and subscriber station using the same
US7719975B2 (en) * 2006-10-25 2010-05-18 Reqall, Inc. Method and system for communication session under conditions of bandwidth starvation
CN101420290B (zh) * 2008-11-20 2012-06-06 华为技术有限公司 数据处理的方法和装置
US9178648B2 (en) * 2010-01-06 2015-11-03 Alcatel Lucent Method to improve voice over IP capacity for user equipment employing variable rate vocoders
US20130235724A1 (en) * 2012-03-09 2013-09-12 Sevis Systems, Inc. System and Method for Optimizing and Eliminating Congestion for WAN Interfaces within the Access Domain
US20140376459A1 (en) * 2013-06-21 2014-12-25 Qualcomm Incorporated Aggregating data to improve performance at a user equipment (ue)
EP3082287A1 (de) * 2015-04-16 2016-10-19 Gemalto M2M GmbH Verfahren zur uplink-kommunikation in einem lte zellulären netzwerk
US10135562B2 (en) 2015-05-28 2018-11-20 Huawei Technologies Co., Ltd. Apparatus and method for link adaptation in uplink grant-less random access
CN111464268A (zh) * 2020-06-18 2020-07-28 中国人民解放军国防科技大学 一种微弱二进制相移键控信号盲检测的方法及装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4102412C2 (de) * 1991-01-28 2000-06-29 Daimlerchrysler Aerospace Ag Verfahren zur Modulationsartenerkennung und Anordnung zum Ausführen des Verfahrens
US5526404A (en) * 1991-10-10 1996-06-11 Space Systems/Loral, Inc. Worldwide satellite telephone system and a network coordinating gateway for allocating satellite and terrestrial gateway resources
JP2776094B2 (ja) * 1991-10-31 1998-07-16 日本電気株式会社 可変変調通信方法
DE4213881A1 (de) * 1992-04-28 1993-11-04 Bosch Gmbh Robert System zur bidirektionalen datenuebertragung zwischen einer bake und einem fahrzeug
BR9405728A (pt) * 1993-02-17 1995-11-28 Motorola Inc Sistema de comunicação e unidade de comunicação
US5673291A (en) 1994-09-14 1997-09-30 Ericsson Inc. Simultaneous demodulation and decoding of a digitally modulated radio signal using known symbols
FI942190A (fi) 1994-05-11 1995-11-12 Nokia Telecommunications Oy Menetelmä ja järjestely suurinopeuksista datansiirtoa varten TDMA-radiotietoliikennejärjestelmässä
FI112303B (fi) 1995-05-16 2003-11-14 Nokia Corp Usealla taajuuskaistalla toimiva matkapuhelinjärjestelmä
US6052408A (en) 1995-09-06 2000-04-18 Aironet Wireless Communications, Inc. Cellular communication system with dynamically modified data transmission parameters
US5845215A (en) * 1995-10-18 1998-12-01 Telefonaktiebolaget Lm Ericsson Operating mobile stations of wireless communication systems in multiple modes by external control
US5668857A (en) 1996-03-29 1997-09-16 Netspeed, Inc. Communication server apparatus and method
US6035212A (en) 1996-08-02 2000-03-07 Lsi Logic Corporation Multi-frequency wireless communication device
US6006105A (en) * 1996-08-02 1999-12-21 Lsi Logic Corporation Multi-frequency multi-protocol wireless communication device
US5963548A (en) * 1997-01-21 1999-10-05 Nokia Mobile Phones Limited Apparatus and method for configuring a data channel for symmetric/asymmetric data transmission
US5991286A (en) * 1997-02-20 1999-11-23 Telefonaktiebolaget L M Ericsson (Publ) Support of multiple modulation levels for a cellular packet control channel
US6061549A (en) * 1997-02-20 2000-05-09 Telefonaktiebolaget L M Ericsson Support of multiple modulation levels for a cellular traffic channel
US5845985A (en) * 1997-03-12 1998-12-08 Xiong; Toungia Tei Night writer
US5943344A (en) 1997-05-14 1999-08-24 Telefonaktiebolaget L M Ericsson Method and apparatus for formatting synchronous and asynchronous data
CA2290579C (en) * 1997-06-26 2004-02-24 Samsung Electronics Co., Ltd. Asymmetric channel allocation for a mobile station in a cdma communication network
US5995829A (en) * 1997-07-03 1999-11-30 Nokia Mobile Phones Programmable system determination in dual-mode wireless communications systems
KR19990042427A (ko) * 1997-11-26 1999-06-15 정선종 이중모드 변조기
SE9801172D0 (sv) * 1998-04-01 1998-04-01 Ericsson Telefon Ab L M Cell selection in a system with different cell capabilities

Also Published As

Publication number Publication date
EP1175794B1 (de) 2005-09-28
JP2002543719A (ja) 2002-12-17
JP4460173B2 (ja) 2010-05-12
ES2248073T3 (es) 2006-03-16
ATE305703T1 (de) 2005-10-15
DE60022873T2 (de) 2006-07-06
WO2000067498A1 (en) 2000-11-09
EP1175794A1 (de) 2002-01-30
US6377817B1 (en) 2002-04-23
AU4692600A (en) 2000-11-17
CN1354954A (zh) 2002-06-19
CN1151689C (zh) 2004-05-26
EP1175794A4 (de) 2002-08-07

Similar Documents

Publication Publication Date Title
DE60022873D1 (de) Asymmetrische datenübertragung zur verwendung in einer multi-modulationsumgebung
EP1564953A3 (de) Verfahren zur Rückkopplung von Kanalzustandsinformation für ein Mehrträgerkommunikationssystem
TWI329432B (en) Method and apparatus for improving the spectral efficiency of a communication system
ATE271286T1 (de) Leistungs- und datenratenregelung einer übertragung auf einer trägerfrequenz
DE69943253D1 (de) Gebrauch eines Funkrufkanals für zellulare Rundfunkinformationen
GB2345612B (en) Measurement report transmission in a telecommunications system
EP1251663A3 (de) System und Verfahren zur Datenübertragung auf einem Kanal der Rückwärtsverbindung
WO2002101941A3 (en) System and method for coordination of wireless maintenance channel power control
MXPA03008854A (es) Transmisiones en un sistema de comunicacion.
SE9901563D0 (sv) Ett digitalt kommunikationssystem som har en automatiskt valbar överföringshastighet
GB2416284A (en) Frequency offset compensation for communication systems
TW200621041A (en) Load control in shared medium many-to-one communication systems
ATE463112T1 (de) Verringerung von funkfrequenzstörungen in mehrträgerübertragungssystemen
WO2002084930A3 (en) Method for data communication and controlling device therefor
EP0975124A3 (de) Funkkommunikationssystem mit Vorverzerrung
WO2003063459B1 (en) Power line communication system combining high bitrate and low bitrate transmissions
US8259778B2 (en) Method and transceiver apparatus for transmitting paging information in orthogonal frequency-division multiplexing systems
AU2003214295A1 (en) Method of managing communications in a network and the corresponding signal, transmitting device and destination terminal
US7249292B2 (en) Method for saving power in a user terminal after synchronization loss in broadband wireless access communication system
MY133631A (en) Radio transmitter
SE9902093L (sv) Metod och anordning i mobilt paketdatanät
KR101101367B1 (ko) 통신 장치들 사이의 시그널링 방법, 통신 장치 및 이를 포함하는 통신 시스템
CA2263775A1 (en) Simply-constructed digital radio communication system capable of changing transmission capacity mode
WO2004080086A3 (en) Autonomous mode transmission from a mobile station
KR100231293B1 (ko) Cdma 이동통신 페이징 채널의 송신전력 가변방법

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R082 Change of representative

Ref document number: 1175794

Country of ref document: EP

Representative=s name: TBK, 80336 MUENCHEN, DE

R081 Change of applicant/patentee

Ref document number: 1175794

Country of ref document: EP

Owner name: CORE WIRELESS LICENSING S.A.R.L., LU

Free format text: FORMER OWNER: NOKIA CORP., ESPOO, FI

Effective date: 20120215

R082 Change of representative

Ref document number: 1175794

Country of ref document: EP

Representative=s name: TBK, 80336 MUENCHEN, DE

R082 Change of representative

Ref document number: 1175794

Country of ref document: EP

Representative=s name: TBK, 80336 MUENCHEN, DE

R081 Change of applicant/patentee

Ref document number: 1175794

Country of ref document: EP

Owner name: SISVEL INTERNATIONAL S.A., LU

Free format text: FORMER OWNER: CORE WIRELESS LICENSING S.A.R.L., LUXEMBOURG, LU

Effective date: 20120906

Ref document number: 1175794

Country of ref document: EP

Owner name: SISVEL INTERNATIONAL S.A., LU

Free format text: FORMER OWNER: 2011 INTELLECTUAL PROPERTY ASSET TRUST, WILMINGTON, US

Effective date: 20121001

R082 Change of representative

Ref document number: 1175794

Country of ref document: EP

Representative=s name: TBK, DE

Effective date: 20121001

Ref document number: 1175794

Country of ref document: EP

Representative=s name: TBK, DE

Effective date: 20120906