EP1999861A4 - Vorrichtung und verfahren zur macrodiversity zwischen zellen zur bereitstellung von broadcast-/multicast-dienst unter verwendung einer mehrantenne - Google Patents
Vorrichtung und verfahren zur macrodiversity zwischen zellen zur bereitstellung von broadcast-/multicast-dienst unter verwendung einer mehrantenneInfo
- Publication number
- EP1999861A4 EP1999861A4 EP07715782.4A EP07715782A EP1999861A4 EP 1999861 A4 EP1999861 A4 EP 1999861A4 EP 07715782 A EP07715782 A EP 07715782A EP 1999861 A4 EP1999861 A4 EP 1999861A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- antennas
- diversity
- providing
- cells
- multicast service
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
- H04B7/0671—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different delays between antennas
-
- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0606—Space-frequency coding
-
- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
-
- 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
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2627—Modulators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0697—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using spatial multiplexing
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0093—Point-to-multipoint
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20060027031 | 2006-03-24 | ||
| KR1020070028515A KR100889748B1 (ko) | 2006-03-24 | 2007-03-23 | 다중 송신안테나에 의한 브로드캐스트/멀티캐스트 서비스를제공하는 매크로다이버시티 송신 장치 및 그 방법 |
| PCT/KR2007/001446 WO2007111449A1 (en) | 2006-03-24 | 2007-03-23 | Apparatus and method of inter-cell macro-diversity for providing broadcast/ multicast service using multi-antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1999861A1 EP1999861A1 (de) | 2008-12-10 |
| EP1999861A4 true EP1999861A4 (de) | 2013-08-14 |
Family
ID=38541341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07715782.4A Withdrawn EP1999861A4 (de) | 2006-03-24 | 2007-03-23 | Vorrichtung und verfahren zur macrodiversity zwischen zellen zur bereitstellung von broadcast-/multicast-dienst unter verwendung einer mehrantenne |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1999861A4 (de) |
| KR (1) | KR100889748B1 (de) |
| WO (1) | WO2007111449A1 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2899897B1 (de) | 2007-02-13 | 2017-07-26 | Telefonaktiebolaget LM Ericsson (publ) | Verfahren und Systeme für kombinierte Vorcodierung und zyklische Verzörgerungsdiversität |
| US8559351B2 (en) | 2008-08-01 | 2013-10-15 | Qualcomm Incorporated | Dedicated reference signal design for network MIMO |
| WO2010015127A1 (en) * | 2008-08-07 | 2010-02-11 | Huawei Technologies Co., Ltd. | Method for transmit diversity encoding |
| KR101547561B1 (ko) | 2009-03-04 | 2015-08-26 | 삼성전자주식회사 | 다중 셀 전송 다이버시티 방법 및 이를 위한 장치 |
| CN101834702B (zh) | 2009-03-12 | 2013-12-18 | 夏普株式会社 | 信道重构方法、基站和用户设备 |
| CN102237917B (zh) * | 2010-04-28 | 2015-09-16 | 中兴通讯股份有限公司 | 天线数据发送模式的选择方法及装置 |
| CN102237911B (zh) * | 2010-04-28 | 2015-09-16 | 中兴通讯股份有限公司 | 天线数据发送模式的选择方法及装置 |
| KR102000439B1 (ko) * | 2013-03-07 | 2019-07-16 | 한국전자통신연구원 | 공간 변조 방식에서의 안테나 스위칭 장치 |
| KR101469234B1 (ko) * | 2013-09-04 | 2014-12-09 | 한밭대학교 산학협력단 | 교번 전송 시간-스위칭된 공간 시간 블록 코딩 기법을 적용한 단일 반송파 송수신 시스템 및 방법 |
| CN120956306A (zh) | 2019-08-05 | 2025-11-14 | 舒尔获得控股公司 | 发射天线分集无线音频系统 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050075081A1 (en) * | 2003-10-01 | 2005-04-07 | Severine Catreux-Erceg | System and method for antenna selection |
| EP1601117A2 (de) * | 2004-05-27 | 2005-11-30 | Kabushiki Kaisha Toshiba | Verfahren zur drahtlosen Übertragung und drahtloser Sender mit mehreren Antennen |
| EP1931071A1 (de) * | 2005-11-04 | 2008-06-11 | Matsushita Electric Industrial Co., Ltd. | Verfahren und vorrichtung zum senden und empfangen sowie drahtloses nachrichtenübertragungssystem |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6317411B1 (en) * | 1999-02-22 | 2001-11-13 | Motorola, Inc. | Method and system for transmitting and receiving signals transmitted from an antenna array with transmit diversity techniques |
| US7002900B2 (en) * | 2002-10-25 | 2006-02-21 | Qualcomm Incorporated | Transmit diversity processing for a multi-antenna communication system |
| US8233555B2 (en) | 2004-05-17 | 2012-07-31 | Qualcomm Incorporated | Time varying delay diversity of OFDM |
| US8577299B2 (en) * | 2004-06-04 | 2013-11-05 | Qualcomm Incorporated | Wireless communication system with configurable cyclic prefix length |
-
2007
- 2007-03-23 WO PCT/KR2007/001446 patent/WO2007111449A1/en not_active Ceased
- 2007-03-23 EP EP07715782.4A patent/EP1999861A4/de not_active Withdrawn
- 2007-03-23 KR KR1020070028515A patent/KR100889748B1/ko not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050075081A1 (en) * | 2003-10-01 | 2005-04-07 | Severine Catreux-Erceg | System and method for antenna selection |
| EP1601117A2 (de) * | 2004-05-27 | 2005-11-30 | Kabushiki Kaisha Toshiba | Verfahren zur drahtlosen Übertragung und drahtloser Sender mit mehreren Antennen |
| EP1931071A1 (de) * | 2005-11-04 | 2008-06-11 | Matsushita Electric Industrial Co., Ltd. | Verfahren und vorrichtung zum senden und empfangen sowie drahtloses nachrichtenübertragungssystem |
Non-Patent Citations (2)
| Title |
|---|
| HYUNSEOK OH ET AL: "Novel Transmit Diversity Techniques for Broadcast Services in Cellular Networks", 2005 IEEE 61ST VEHICULAR TECHNOLOGY CONFERENCE. VTC2005- SPRING - 30 MAY-1 JUNE 2005 - STOCKHOLM, SWEDEN, IEEE, PISCATAWAY, NJ, USA, vol. 2, 30 May 2005 (2005-05-30), pages 896 - 900, XP010855538, ISBN: 978-0-7803-8887-1, DOI: 10.1109/VETECS.2005.1543435 * |
| See also references of WO2007111449A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007111449A1 (en) | 2007-10-04 |
| EP1999861A1 (de) | 2008-12-10 |
| KR20070096883A (ko) | 2007-10-02 |
| KR100889748B1 (ko) | 2009-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20080917 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
| DAX | Request for extension of the european patent (deleted) | ||
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20130717 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04B 7/02 20060101AFI20130711BHEP Ipc: H04L 1/06 20060101ALI20130711BHEP Ipc: H04B 7/06 20060101ALI20130711BHEP |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| 18W | Application withdrawn |
Effective date: 20140902 |