CN102823278A - 无线环境中的多播广播服务(mbs)的传输 - Google Patents

无线环境中的多播广播服务(mbs)的传输 Download PDF

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Publication number
CN102823278A
CN102823278A CN2010800495381A CN201080049538A CN102823278A CN 102823278 A CN102823278 A CN 102823278A CN 2010800495381 A CN2010800495381 A CN 2010800495381A CN 201080049538 A CN201080049538 A CN 201080049538A CN 102823278 A CN102823278 A CN 102823278A
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CN
China
Prior art keywords
data
mbs
transmission
qualityer
low
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.)
Pending
Application number
CN2010800495381A
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English (en)
Chinese (zh)
Inventor
S.弗尔奇克
R.诺瓦克
房慕娴
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.)
Apple Inc
Original Assignee
Yanxing Bideke Co 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 Yanxing Bideke Co Ltd filed Critical Yanxing Bideke Co Ltd
Publication of CN102823278A publication Critical patent/CN102823278A/zh
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/2604Multiresolution systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0008Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/30Resource management for broadcast services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0204Channel estimation of multiple channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • H04L25/0228Channel estimation using sounding signals with direct estimation from sounding signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0028Variable division

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN2010800495381A 2009-09-02 2010-09-02 无线环境中的多播广播服务(mbs)的传输 Pending CN102823278A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23923909P 2009-09-02 2009-09-02
US61/239,239 2009-09-02
PCT/CA2010/001375 WO2011026235A1 (en) 2009-09-02 2010-09-02 Transmission of multicast broadcast service (mbs) traffic in a wireless environment

Publications (1)

Publication Number Publication Date
CN102823278A true CN102823278A (zh) 2012-12-12

Family

ID=43648811

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800495381A Pending CN102823278A (zh) 2009-09-02 2010-09-02 无线环境中的多播广播服务(mbs)的传输

Country Status (7)

Country Link
EP (1) EP2474175A4 (de)
JP (1) JP2013509741A (de)
KR (1) KR20140031074A (de)
CN (1) CN102823278A (de)
CA (1) CA2772443A1 (de)
RU (1) RU2553677C2 (de)
WO (1) WO2011026235A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106464509A (zh) * 2014-05-14 2017-02-22 华为技术有限公司 一种信号传输方法及装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9532301B2 (en) 2013-09-26 2016-12-27 Qualcomm Incorporated On-demand, request-response based discovery in peer-to-peer networks
US11271703B2 (en) * 2014-05-02 2022-03-08 Qualcomm Incorporated Techniques for improving control channel capacity

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1513240A (zh) * 2001-06-05 2004-07-14 北方电讯网络有限公司 自适应编码和调制
CN1522508A (zh) * 2002-05-03 2004-08-18 ���ǵ�����ʽ���� 移动通信系统中用于提供基于多数据速率的业务的装置和方法
EP1753154A2 (de) * 2005-08-12 2007-02-14 Samsung Electronics Co., Ltd. Verfahren und Vorrichtung zum Abwickeln einer erneuten Übertragung in einem NxM MIMO System
US20080159186A1 (en) * 2006-12-30 2008-07-03 Nortel Networks Limited Content differentiated hierarchical modulation used in radio frequency communications

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4125045B2 (ja) * 2001-06-05 2008-07-23 トヨタ自動車株式会社 移動通信システム
US6856604B2 (en) * 2001-12-19 2005-02-15 Qualcomm Incorporated Efficient multi-cast broadcasting for packet data systems
RU2341910C2 (ru) * 2003-03-03 2008-12-20 Нокиа Корпорейшн Способ, система и сетевой объект для указания иерархического режима для транспортных потоков, переносимых при широкополосной передаче
US7724838B2 (en) * 2003-09-25 2010-05-25 Qualcomm Incorporated Hierarchical coding with multiple antennas in a wireless communication system
JPWO2007004490A1 (ja) * 2005-06-30 2009-01-29 パナソニック株式会社 送信装置、受信装置及び通信方法
EP1959603A1 (de) * 2007-02-15 2008-08-20 Mitsubishi Electric Information Technology Center Europe B.V. Verfahren zur Funkdatensendung sowie dieses anwendender Sender und Empfänger
EP2139249B1 (de) * 2007-03-15 2017-09-20 Fujitsu Limited Basisstation und in einem mobilkommunikationssystem verwendetes verfahren
KR20100094973A (ko) * 2007-09-28 2010-08-27 핀-한 호 중첩 변조를 사용하는 무선 데이터 멀티캐스트용의 강건한 시스템 및 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1513240A (zh) * 2001-06-05 2004-07-14 北方电讯网络有限公司 自适应编码和调制
CN1522508A (zh) * 2002-05-03 2004-08-18 ���ǵ�����ʽ���� 移动通信系统中用于提供基于多数据速率的业务的装置和方法
EP1753154A2 (de) * 2005-08-12 2007-02-14 Samsung Electronics Co., Ltd. Verfahren und Vorrichtung zum Abwickeln einer erneuten Übertragung in einem NxM MIMO System
US20080159186A1 (en) * 2006-12-30 2008-07-03 Nortel Networks Limited Content differentiated hierarchical modulation used in radio frequency communications

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106464509A (zh) * 2014-05-14 2017-02-22 华为技术有限公司 一种信号传输方法及装置
US10200827B2 (en) 2014-05-14 2019-02-05 Huawei Technologies Co., Ltd. Signal transmission method and apparatus
US10659927B2 (en) 2014-05-14 2020-05-19 Huawei Technologies Co., Ltd. Signal transmission method and apparatus
CN111224915A (zh) * 2014-05-14 2020-06-02 华为技术有限公司 一种信号传输方法及装置
CN111224915B (zh) * 2014-05-14 2021-12-03 华为技术有限公司 一种信号传输方法及装置

Also Published As

Publication number Publication date
EP2474175A1 (de) 2012-07-11
JP2013509741A (ja) 2013-03-14
KR20140031074A (ko) 2014-03-12
CA2772443A1 (en) 2011-03-10
RU2012111977A (ru) 2013-10-10
EP2474175A4 (de) 2014-09-24
RU2553677C2 (ru) 2015-06-20
WO2011026235A1 (en) 2011-03-10

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: APPLE COMPUTER, INC.

Free format text: FORMER OWNER: YANXING BIDEKE CO., LTD.

Effective date: 20130416

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20130416

Address after: American California

Applicant after: Apple Computer, Inc.

Address before: American New York

Applicant before: Yanxing Bideke Co., Ltd.

C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121212