KR20060126992A - 통신 시스템에서 타임슬롯 재사용과 매크로-다이버시티를조합하는 방법 및 장치 - Google Patents

통신 시스템에서 타임슬롯 재사용과 매크로-다이버시티를조합하는 방법 및 장치 Download PDF

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Publication number
KR20060126992A
KR20060126992A KR1020067011390A KR20067011390A KR20060126992A KR 20060126992 A KR20060126992 A KR 20060126992A KR 1020067011390 A KR1020067011390 A KR 1020067011390A KR 20067011390 A KR20067011390 A KR 20067011390A KR 20060126992 A KR20060126992 A KR 20060126992A
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KR
South Korea
Prior art keywords
broadcast
signal
transmitters
transmitter
timeslot
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KR1020067011390A
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English (en)
Korean (ko)
Inventor
니콜라스 윌리엄 앤더슨
Original Assignee
아이피와이어리스, 인크.
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Application filed by 아이피와이어리스, 인크. filed Critical 아이피와이어리스, 인크.
Publication of KR20060126992A publication Critical patent/KR20060126992A/ko
Withdrawn legal-status Critical Current

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    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
KR1020067011390A 2003-11-12 2004-11-08 통신 시스템에서 타임슬롯 재사용과 매크로-다이버시티를조합하는 방법 및 장치 Withdrawn KR20060126992A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0326405.8 2003-11-12
GB0326405A GB2408172B (en) 2003-11-12 2003-11-12 Method and apparatus for improved throughput in a communication system

Publications (1)

Publication Number Publication Date
KR20060126992A true KR20060126992A (ko) 2006-12-11

Family

ID=29726425

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067011390A Withdrawn KR20060126992A (ko) 2003-11-12 2004-11-08 통신 시스템에서 타임슬롯 재사용과 매크로-다이버시티를조합하는 방법 및 장치

Country Status (7)

Country Link
US (1) US20050148311A1 (https=)
EP (1) EP1690345A1 (https=)
JP (1) JP2007511150A (https=)
KR (1) KR20060126992A (https=)
CN (1) CN1879315A (https=)
GB (1) GB2408172B (https=)
WO (1) WO2005048484A1 (https=)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4480461B2 (ja) 2004-05-20 2010-06-16 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム及び無線制御装置
US8059608B2 (en) * 2005-06-14 2011-11-15 Qualcomm Incorporated Transmit spatial diversity for cellular single frequency networks
CN101238648B (zh) * 2005-06-14 2013-03-20 高通股份有限公司 用于从蜂窝式无线电网络进行广播及多播的方法和设备
CN100555903C (zh) * 2005-09-30 2009-10-28 鼎桥通信技术有限公司 利用空间分集接收方法改善多媒体广播多播业务服务性能的方法
KR100896991B1 (ko) * 2006-01-03 2009-05-14 삼성전자주식회사 무선 시스템에서 멀티캐스트 서비스의 링크 성능 향상을위한 장치 및 방법
FR2900007A1 (fr) * 2006-04-12 2007-10-19 Evolium Sas Soc Par Actions Si Procede de diffusion de donnees multimedia par synchronisation controlee des instants de diffusion des stations de base d'un reseau fdma/tdma et utilisation d'une frequence porteuse commune
JP2007324646A (ja) * 2006-05-30 2007-12-13 Kyocera Corp 通信システム及びデータ処理方法
EP2036215A2 (en) * 2006-06-30 2009-03-18 Nokia Corporation Macrodiversity arrangement for a multicast service on a high-speed transport channel
CN101222675B (zh) * 2007-01-10 2011-12-07 中兴通讯股份有限公司 时分双工模式下多媒体广播组播业务发射与接收的方法
US8009651B2 (en) * 2007-05-18 2011-08-30 Sony Ericsson Mobile Communications Ab Neighbouring device aiding in receiving sets of data
CN101335912B (zh) * 2007-06-27 2013-04-10 中兴通讯股份有限公司 语音业务与多媒体广播/组播业务混和组网及测试的方法
CN102118696B (zh) * 2007-07-23 2012-09-05 电信科学技术研究院 多媒体广播组播业务发送、接收方法及设备
CN101355400A (zh) * 2007-07-23 2009-01-28 大唐移动通信设备有限公司 多媒体广播组播业务发送、接收方法及设备
CN102026100B (zh) * 2007-07-23 2012-09-05 电信科学技术研究院 多媒体广播组播业务发送、接收方法及设备
JP2011505088A (ja) * 2007-11-27 2011-02-17 中▲興▼通▲訊▼股▲ふん▼有限公司 隣接セルのスペクトラムリソースとチャネルリソースを借用する下りリンク伝送システム及び方法
US8228853B2 (en) 2008-02-01 2012-07-24 Qualcomm Incorporated Serving base station selection in a wireless communication network
JP4874275B2 (ja) * 2008-02-29 2012-02-15 株式会社エヌ・ティ・ティ・ドコモ 移動局及びマルチキャスト／ブロードキャスト通信方法
FR2937483A1 (fr) * 2008-10-17 2010-04-23 Thomson Licensing Procede de reception d'un signal et procede d'emission correspondant
US8848594B2 (en) 2008-12-10 2014-09-30 Blackberry Limited Method and apparatus for discovery of relay nodes
US8402334B2 (en) 2008-12-17 2013-03-19 Research In Motion Limited System and method for hybrid automatic repeat request (HARQ) functionality in a relay node
US8040904B2 (en) * 2008-12-17 2011-10-18 Research In Motion Limited System and method for autonomous combining
US8311061B2 (en) 2008-12-17 2012-11-13 Research In Motion Limited System and method for multi-user multiplexing
US8446856B2 (en) 2008-12-19 2013-05-21 Research In Motion Limited System and method for relay node selection
US8335466B2 (en) 2008-12-19 2012-12-18 Research In Motion Limited System and method for resource allocation
CN101834823B (zh) * 2009-03-11 2013-02-27 中华电信股份有限公司 移动通信系统中的蜂窝间干扰抑制方法
US11133849B2 (en) 2018-03-16 2021-09-28 Hewlett Packard Enterprise Development Lp Split radio chanis into subsets
US11755229B2 (en) * 2020-06-25 2023-09-12 EMC IP Holding Company LLC Archival task processing in a data storage system
CN117033455B (zh) * 2023-08-28 2024-10-22 安徽克莱因信息技术有限公司 基于大数据的信息技术咨询管理系统及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797947A (en) * 1987-05-01 1989-01-10 Motorola, Inc. Microcellular communications system using macrodiversity
US5513176A (en) * 1990-12-07 1996-04-30 Qualcomm Incorporated Dual distributed antenna system
DK0987851T3 (da) * 1993-09-30 2003-09-08 Conexant Systems Inc Hjemmebase med flere antenner til digitale trådløse telefoner
US5614914A (en) * 1994-09-06 1997-03-25 Interdigital Technology Corporation Wireless telephone distribution system with time and space diversity transmission for determining receiver location
US5778075A (en) * 1996-08-30 1998-07-07 Telefonaktiebolaget, L.M. Ericsson Methods and systems for mobile terminal assisted handover in an private radio communications network
US6359874B1 (en) * 1998-05-21 2002-03-19 Ericsson Inc. Partially block-interleaved CDMA coding and decoding
DE19858113C1 (de) * 1998-12-16 2000-03-30 Siemens Ag Verfahren zur Datenübertragung mit Makrodiversitäts-Empfang
US6917597B1 (en) * 1999-07-30 2005-07-12 Texas Instruments Incorporated System and method of communication using transmit antenna diversity based upon uplink measurement for the TDD mode of WCDMA
US6421791B1 (en) * 2000-06-14 2002-07-16 Delphi Technologies, Inc. Computer-implemented system and method for evaluating the diagnostic state of a component
US7433683B2 (en) * 2000-12-28 2008-10-07 Northstar Acquisitions, Llc System for fast macrodiversity switching in mobile wireless networks
TWM240733U (en) * 2002-08-07 2004-08-11 Interdigital Tech Corp Radio network controller for multimedia broadcast and multicast services channel switching
US7024166B2 (en) * 2002-12-18 2006-04-04 Qualcomm, Incorporated Transmission diversity systems

Also Published As

Publication number Publication date
CN1879315A (zh) 2006-12-13
GB2408172B (en) 2007-11-14
JP2007511150A (ja) 2007-04-26
EP1690345A1 (en) 2006-08-16
GB0326405D0 (en) 2003-12-17
GB2408172A (en) 2005-05-18
US20050148311A1 (en) 2005-07-07
WO2005048484A1 (en) 2005-05-26

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PA0105 International application

Patent event date: 20060609

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid