IT1318053B1 - Metodo di trasmissione in sistemi a modulazione adattativa - Google Patents

Metodo di trasmissione in sistemi a modulazione adattativa

Info

Publication number
IT1318053B1
IT1318053B1 IT2000MI001441A ITMI20001441A IT1318053B1 IT 1318053 B1 IT1318053 B1 IT 1318053B1 IT 2000MI001441 A IT2000MI001441 A IT 2000MI001441A IT MI20001441 A ITMI20001441 A IT MI20001441A IT 1318053 B1 IT1318053 B1 IT 1318053B1
Authority
IT
Italy
Prior art keywords
adaptive modulation
transmission method
modulation systems
modulation
type
Prior art date
Application number
IT2000MI001441A
Other languages
English (en)
Inventor
Claudio Santacesaria
Gaspare Licitra
Original Assignee
Siemens Inf & Comm Networks
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 Siemens Inf & Comm Networks filed Critical Siemens Inf & Comm Networks
Priority to IT2000MI001441A priority Critical patent/IT1318053B1/it
Publication of ITMI20001441A0 publication Critical patent/ITMI20001441A0/it
Priority to EP01113861A priority patent/EP1168700B1/en
Priority to AT01113861T priority patent/ATE362247T1/de
Priority to ES01113861T priority patent/ES2282172T3/es
Priority to DE60128294T priority patent/DE60128294T2/de
Publication of ITMI20001441A1 publication Critical patent/ITMI20001441A1/it
Application granted granted Critical
Publication of IT1318053B1 publication Critical patent/IT1318053B1/it

Links

Classifications

    • 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
    • H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
    • H04L1/0018—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement based on latency requirement
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmitters (AREA)
  • Facsimiles In General (AREA)
  • Telephone Function (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
IT2000MI001441A 2000-06-27 2000-06-27 Metodo di trasmissione in sistemi a modulazione adattativa IT1318053B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT2000MI001441A IT1318053B1 (it) 2000-06-27 2000-06-27 Metodo di trasmissione in sistemi a modulazione adattativa
EP01113861A EP1168700B1 (en) 2000-06-27 2001-06-07 Signalling of modulation type in adaptive modulation systems
AT01113861T ATE362247T1 (de) 2000-06-27 2001-06-07 Signalisierung der modulationsart in adaptiven modulationssystemen
ES01113861T ES2282172T3 (es) 2000-06-27 2001-06-07 Señalizacion del tipo de modulacion en sistemas de modulacion adaptados.
DE60128294T DE60128294T2 (de) 2000-06-27 2001-06-07 Signalisierung der Modulationsart in adaptiven Modulationssystemen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI001441A IT1318053B1 (it) 2000-06-27 2000-06-27 Metodo di trasmissione in sistemi a modulazione adattativa

Publications (3)

Publication Number Publication Date
ITMI20001441A0 ITMI20001441A0 (it) 2000-06-27
ITMI20001441A1 ITMI20001441A1 (it) 2001-12-27
IT1318053B1 true IT1318053B1 (it) 2003-07-21

Family

ID=11445351

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI001441A IT1318053B1 (it) 2000-06-27 2000-06-27 Metodo di trasmissione in sistemi a modulazione adattativa

Country Status (5)

Country Link
EP (1) EP1168700B1 (it)
AT (1) ATE362247T1 (it)
DE (1) DE60128294T2 (it)
ES (1) ES2282172T3 (it)
IT (1) IT1318053B1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20021163A1 (it) * 2002-05-30 2003-12-01 Siemens Inf & Comm Networks Sistema di trasmissione radio con topologia pmp inglobante stazioni idonee ad operare secondo molteplici modalita' operative e secondo molte
KR100520158B1 (ko) 2003-10-27 2005-10-10 삼성전자주식회사 프리앰블 시퀀스 그룹 생성방법
GB2407951A (en) * 2003-10-28 2005-05-11 Sepura Ltd Blind modulation scheme detection using training sequences
US8913672B2 (en) * 2008-09-12 2014-12-16 Qualcomm Incorporated Efficiently identifying system waveform in uplink transmission
US8588086B2 (en) * 2009-11-30 2013-11-19 Qualcomm Incorporated Reverse link data rate indication for satellite-enabled communications systems
GB201302414D0 (en) 2013-02-12 2013-03-27 Sepura Ltd Mobile communication system
US9450797B2 (en) 2013-02-12 2016-09-20 Sepura Plc Mobile communications system
CN106961405B (zh) * 2016-01-11 2020-06-02 中兴通讯股份有限公司 多载波系统的数据调制、解调方法、数据传输方法及节点
CN111935042B (zh) * 2020-07-20 2023-04-25 武汉邮电科学研究院有限公司 一种基于机器学习的概率整形识别系统、方法及接收端

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5289476A (en) * 1991-05-10 1994-02-22 Echelon Corporation Transmission mode detection in a modulated communication system
JPH0775099A (ja) * 1993-05-07 1995-03-17 Philips Electron Nv マルチプレックス直交振幅変調テレビジョン送信用送信方式、送信機及び受信機
US5761190A (en) * 1995-02-20 1998-06-02 Pioneer Electronic Corporation OFDM broadcast wave receiver
JPH10164157A (ja) * 1996-11-27 1998-06-19 Nec Corp 無線データ通信装置

Also Published As

Publication number Publication date
EP1168700A3 (en) 2004-01-21
EP1168700B1 (en) 2007-05-09
ITMI20001441A0 (it) 2000-06-27
ES2282172T3 (es) 2007-10-16
DE60128294D1 (de) 2007-06-21
ITMI20001441A1 (it) 2001-12-27
DE60128294T2 (de) 2007-09-20
EP1168700A2 (en) 2002-01-02
ATE362247T1 (de) 2007-06-15

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