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DE602006006792D1 - OFDM Sender und Sendeverfahren mit reduziertem Spitzen- zu Mittelwertleistungsverhältnis - Google Patents

OFDM Sender und Sendeverfahren mit reduziertem Spitzen- zu Mittelwertleistungsverhältnis

Info

Publication number
DE602006006792D1
DE602006006792D1 DE200660006792 DE602006006792T DE602006006792D1 DE 602006006792 D1 DE602006006792 D1 DE 602006006792D1 DE 200660006792 DE200660006792 DE 200660006792 DE 602006006792 T DE602006006792 T DE 602006006792T DE 602006006792 D1 DE602006006792 D1 DE 602006006792D1
Authority
DE
Germany
Prior art keywords
transmission method
average power
power ratio
ofdm transmitter
reduced peak
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
DE200660006792
Other languages
English (en)
Inventor
Saied Abedi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE602006006792D1 publication Critical patent/DE602006006792D1/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
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects
    • H04L27/2618—Reduction thereof using auxiliary subcarriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects
    • H04L27/2621—Reduction thereof using phase offsets between subcarriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
DE200660006792 2006-03-20 2006-03-20 OFDM Sender und Sendeverfahren mit reduziertem Spitzen- zu Mittelwertleistungsverhältnis Active DE602006006792D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20060251481 EP1838062B1 (de) 2006-03-20 2006-03-20 OFDM Sender und Sendeverfahren mit reduziertem Spitzen- zu Mittelwertleistungsverhältnis

Publications (1)

Publication Number Publication Date
DE602006006792D1 true DE602006006792D1 (de) 2009-06-25

Family

ID=36764592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200660006792 Active DE602006006792D1 (de) 2006-03-20 2006-03-20 OFDM Sender und Sendeverfahren mit reduziertem Spitzen- zu Mittelwertleistungsverhältnis

Country Status (2)

Country Link
EP (1) EP1838062B1 (de)
DE (1) DE602006006792D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100091900A1 (en) * 2008-10-10 2010-04-15 Qualcomm Incorporated Apparatus and method for ofdm modulated signal transmission with reduced peak-to-average power ratio
CN102687476B (zh) 2009-06-26 2017-06-30 普拉斯N有限责任公司 用于控制组合无线信号的系统和方法
EP3075123A4 (de) 2013-11-26 2017-07-19 PlusN, LLC System und verfahren für funkfrequenz-trägeraggregation
KR102597664B1 (ko) * 2015-06-09 2023-11-03 삼성전자주식회사 예약 톤 설계 방법 및 톤 예약 방식을 이용하여 papr 저감을 수행하는 송신기
WO2016200187A1 (en) 2015-06-09 2016-12-15 Samsung Electronics Co., Ltd. Method for determining reserved tones and transmitter for performing papr reduction using tone reservation
KR102597582B1 (ko) 2015-06-09 2023-11-03 삼성전자주식회사 예약 톤 설계 방법 및 톤 예약 방식을 이용하여 papr 저감을 수행하는 송신기
US11792777B2 (en) * 2020-08-03 2023-10-17 Qualcomm Incorporated Peak to average power ratio reduction for supplementary uplink
US11916716B2 (en) * 2020-08-17 2024-02-27 Qualcomm Incorporated Dynamic peak reduction tone allocation with low overhead

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050040055A (ko) * 2003-10-27 2005-05-03 삼성전자주식회사 직교 주파수 분할 다중 통신 시스템에서 톤 위치를결정하기 위한 장치 및 방법

Also Published As

Publication number Publication date
EP1838062B1 (de) 2009-05-13
EP1838062A1 (de) 2007-09-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE