ATE395773T1 - Ofdm unterträgerzuweisung in einem zellularen mobilfunknetz - Google Patents
Ofdm unterträgerzuweisung in einem zellularen mobilfunknetzInfo
- Publication number
- ATE395773T1 ATE395773T1 AT05004475T AT05004475T ATE395773T1 AT E395773 T1 ATE395773 T1 AT E395773T1 AT 05004475 T AT05004475 T AT 05004475T AT 05004475 T AT05004475 T AT 05004475T AT E395773 T1 ATE395773 T1 AT E395773T1
- Authority
- AT
- Austria
- Prior art keywords
- mobile network
- frequency patterns
- frequency
- pilot
- patterns
- Prior art date
Links
- 230000001413 cellular effect Effects 0.000 title 1
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
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—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
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 |
|---|---|
| ATE395773T1 true ATE395773T1 (de) | 2008-05-15 |
Family
ID=34934005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05004475T ATE395773T1 (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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007123364A1 (en) * | 2006-04-24 | 2007-11-01 | 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 |
| JPWO2008050553A1 (ja) * | 2006-10-27 | 2010-02-25 | パナソニック株式会社 | 無線通信装置および無線通信方法 |
| AU2008221818B2 (en) * | 2007-03-07 | 2013-05-30 | Ntt Docomo, Inc. | OFDM Signal Transmitting Apparatus and OFDM Signal Receiving Apparatus |
| EP2153602B1 (de) | 2007-05-02 | 2012-02-08 | Koninklijke Philips Electronics N.V. | Verfahren zur Zuweisung von Ressourcen in einem OFDM-Netzwerk |
| CN101399797B (zh) * | 2007-09-27 | 2012-01-04 | 北京信威通信技术股份有限公司 | Ofdma系统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 |
| WO2012163399A1 (en) * | 2011-05-30 | 2012-12-06 | 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)
| 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 |
| WO2004077777A1 (en) * | 2003-02-28 | 2004-09-10 | Nortel Networks Limited | Sub-carrier allocation for ofdm |
| ATE368977T1 (de) | 2003-10-21 | 2007-08-15 | 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 |
-
2005
- 2005-03-01 AT AT05004475T patent/ATE395773T1/de not_active IP Right Cessation
- 2005-03-01 EP EP05004475A patent/EP1699196B1/de not_active Expired - Lifetime
- 2005-03-01 DE DE602005006726T patent/DE602005006726D1/de not_active Expired - Lifetime
-
2006
- 2006-02-17 US US11/356,165 patent/US7593316B2/en active Active
- 2006-03-01 CN CN2006100550079A patent/CN1829372B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1699196B1 (de) | 2008-05-14 |
| US7593316B2 (en) | 2009-09-22 |
| CN1829372A (zh) | 2006-09-06 |
| DE602005006726D1 (de) | 2008-06-26 |
| US20060209666A1 (en) | 2006-09-21 |
| EP1699196A1 (de) | 2006-09-06 |
| CN1829372B (zh) | 2010-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |