DE602007009788D1 - Sender für Kommunikationssysteme, die ein Modulationsschema benutzen - Google Patents

Sender für Kommunikationssysteme, die ein Modulationsschema benutzen

Info

Publication number
DE602007009788D1
DE602007009788D1 DE602007009788T DE602007009788T DE602007009788D1 DE 602007009788 D1 DE602007009788 D1 DE 602007009788D1 DE 602007009788 T DE602007009788 T DE 602007009788T DE 602007009788 T DE602007009788 T DE 602007009788T DE 602007009788 D1 DE602007009788 D1 DE 602007009788D1
Authority
DE
Germany
Prior art keywords
transmitter
communication systems
modulation scheme
modulation
scheme
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.)
Active
Application number
DE602007009788T
Other languages
English (en)
Inventor
Martin Krueger
Holger Neuhaus
Burkard Becker
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.)
Infineon Technologies AG
Original Assignee
Infineon Technologies AG
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 Infineon Technologies AG filed Critical Infineon Technologies AG
Publication of DE602007009788D1 publication Critical patent/DE602007009788D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L27/3488—Multiresolution systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
DE602007009788T 2007-01-30 2007-01-30 Sender für Kommunikationssysteme, die ein Modulationsschema benutzen Active DE602007009788D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07002011A EP1953988B1 (de) 2007-01-30 2007-01-30 Sender für Kommunikationssysteme, die ein Modulationsschema benutzen

Publications (1)

Publication Number Publication Date
DE602007009788D1 true DE602007009788D1 (de) 2010-11-25

Family

ID=38180066

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007009788T Active DE602007009788D1 (de) 2007-01-30 2007-01-30 Sender für Kommunikationssysteme, die ein Modulationsschema benutzen

Country Status (3)

Country Link
US (1) US8199850B2 (de)
EP (1) EP1953988B1 (de)
DE (1) DE602007009788D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090279625A1 (en) * 2008-05-09 2009-11-12 Interdigital Patent Holdings, Inc. Legacy-compliant burst formats for multiple users reusing one slot (muros) operation
DE102010054682A1 (de) * 2010-12-15 2012-06-21 Huawei Technologies Co., Ltd. Empfänger, Sendeeinrichtung und Verfahren zur Signalverarbeitung
US8848830B2 (en) * 2011-11-17 2014-09-30 Intel Mobile Communications GmbH Method for providing a modulation scheme
US8665985B1 (en) * 2013-05-29 2014-03-04 Gregory Hubert Piesinger Secondary communication signal method and apparatus
CN105991225A (zh) * 2015-02-13 2016-10-05 富士通株式会社 信息传输方法、装置以及通信系统
CN109150786B (zh) * 2018-08-22 2020-05-29 北京邮电大学 一种基于qam的映射方法及装置
US20240073071A1 (en) * 2022-08-29 2024-02-29 Qualcomm Incorporated Higher bit rate modulation format for polar transmitter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6134273A (en) * 1996-12-23 2000-10-17 Texas Instruments Incorporated Bit loading and rate adaptation on DMT DSL data transmission
US7173981B1 (en) * 2001-04-27 2007-02-06 The Directv Group, Inc. Dual layer signal processing in a layered modulation digital signal system
US7907641B2 (en) * 2003-10-27 2011-03-15 Dtvg Licensing, Inc. Method and apparatus for providing signal acquisition and frame synchronization in a hierarchical modulation scheme
US7499696B2 (en) * 2003-11-26 2009-03-03 Delphi Technologies, Inc. Method to optimize hierarchical modulation for a diversity system

Also Published As

Publication number Publication date
US20080181326A1 (en) 2008-07-31
EP1953988B1 (de) 2010-10-13
US8199850B2 (en) 2012-06-12
EP1953988A1 (de) 2008-08-06

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