DE602005006726D1 - OFDM Unterträgerzuweisung in einem zellularen Mobilfunknetz - Google Patents

OFDM Unterträgerzuweisung in einem zellularen Mobilfunknetz

Info

Publication number
DE602005006726D1
DE602005006726D1 DE602005006726T DE602005006726T DE602005006726D1 DE 602005006726 D1 DE602005006726 D1 DE 602005006726D1 DE 602005006726 T DE602005006726 T DE 602005006726T DE 602005006726 T DE602005006726 T DE 602005006726T DE 602005006726 D1 DE602005006726 D1 DE 602005006726D1
Authority
DE
Germany
Prior art keywords
mobile network
frequency patterns
frequency
pilot
patterns
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
DE602005006726T
Other languages
English (en)
Inventor
Christian Georg Dr-Ing Gerlach
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Lucent SAS
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 Alcatel Lucent SAS filed Critical Alcatel Lucent SAS
Publication of DE602005006726D1 publication Critical patent/DE602005006726D1/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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
DE602005006726T 2005-03-01 2005-03-01 OFDM Unterträgerzuweisung in einem zellularen Mobilfunknetz Active DE602005006726D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05004475A EP1699196B1 (de) 2005-03-01 2005-03-01 OFDM Unterträgerzuweisung in einem zellularen Mobilfunknetz

Publications (1)

Publication Number Publication Date
DE602005006726D1 true DE602005006726D1 (de) 2008-06-26

Family

ID=34934005

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005006726T Active DE602005006726D1 (de) 2005-03-01 2005-03-01 OFDM Unterträgerzuweisung in einem zellularen Mobilfunknetz

Country Status (5)

Country Link
US (1) US7593316B2 (de)
EP (1) EP1699196B1 (de)
CN (1) CN1829372B (de)
AT (1) ATE395773T1 (de)
DE (1) DE602005006726D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2796382C (en) * 2006-04-24 2016-10-18 Electronics And Telecommunications Research Institute Method of generating pilot pattern for adaptive channel estimation in ofdma systems, method of transmitting/receiving using the pilot pattern and apparatus thereof
EP1906611A1 (de) * 2006-09-28 2008-04-02 Alcatel Lucent Verfahren zur Verbesserung der Unterdrückung der Störungen zwischen Zellen in einem zellularen Funkkommunikationssystem, und entprechendes Basisstation und Teilnehmerstation
EP2077630A1 (de) * 2006-10-27 2009-07-08 Panasonic Corporation Vorrichtung und verfahren zur drahtlosen kommunikation
JP4767343B2 (ja) * 2007-03-07 2011-09-07 株式会社エヌ・ティ・ティ・ドコモ Ｏｆｄｍ信号送信機及びｏｆｄｍ信号受信機
WO2008135911A1 (en) * 2007-05-02 2008-11-13 Koninklijke Philips Electronics N.V. Method and device for allocating resources in an ofdm network
CN101399797B (zh) * 2007-09-27 2012-01-04 北京信威通信技术股份有限公司 Ofdma***对抗时频选择性的时频码扩方法和装置
US8488693B2 (en) * 2008-06-11 2013-07-16 Industrial Technology Research Institute Wireless communication systems and methods using reference signals
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
US9077493B2 (en) * 2009-04-17 2015-07-07 Intel Mobile Communications GmbH System and method for establishing a localized single frequency network
US8995341B2 (en) * 2011-05-30 2015-03-31 Telefonaktiebolaget L M Ericsson (Publ) Pilot shifting
US9462614B2 (en) * 2014-06-06 2016-10-04 Motorola Solutions, Inc. Method and apparatus for managing group-based emergency notifications and acknowledgments
CN106230551B (zh) * 2016-07-25 2019-05-21 东南大学 可生成导频的交织单元及无线通信数据发送、接收装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6954481B1 (en) * 2000-04-18 2005-10-11 Flarion Technologies, Inc. Pilot use in orthogonal frequency division multiplexing based spread spectrum multiple access systems
FR2810746B1 (fr) * 2000-06-22 2003-01-31 Cit Alcatel Reseau sous-marin de transmissions par fibre optique
US6947748B2 (en) * 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
US7304939B2 (en) * 2001-12-03 2007-12-04 Nortel Networks Limited Communication using simultaneous orthogonal signals
US7551546B2 (en) 2002-06-27 2009-06-23 Nortel Networks Limited Dual-mode shared OFDM methods/transmitters, receivers and systems
US7486735B2 (en) * 2003-02-28 2009-02-03 Nortel Networks Limited Sub-carrier allocation for OFDM
EP1526674B1 (de) 2003-10-21 2007-08-01 Alcatel Lucent Verfahren zur Zuordnung der Unterträger und zur Auswahl des Modulationsschemas in einem drahtlosen Mehrträgerübertragungssystem
KR100594597B1 (ko) * 2003-10-24 2006-06-30 한국전자통신연구원 이동통신시스템에서의 하향링크 신호 구성 방법 및 그장치와, 이를 이용한 동기화 및 셀 탐색 방법과 그 장치
US20060025079A1 (en) * 2004-08-02 2006-02-02 Ilan Sutskover Channel estimation for a wireless communication system

Also Published As

Publication number Publication date
EP1699196B1 (de) 2008-05-14
CN1829372A (zh) 2006-09-06
US20060209666A1 (en) 2006-09-21
EP1699196A1 (de) 2006-09-06
CN1829372B (zh) 2010-09-22
US7593316B2 (en) 2009-09-22
ATE395773T1 (de) 2008-05-15

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