RU2553677C2 - Способ передачи трафика услуги групповой и широковещательной передачи информации (mbs) в системе беспроводной связи - Google Patents

Способ передачи трафика услуги групповой и широковещательной передачи информации (mbs) в системе беспроводной связи Download PDF

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Publication number
RU2553677C2
RU2553677C2 RU2012111977/07A RU2012111977A RU2553677C2 RU 2553677 C2 RU2553677 C2 RU 2553677C2 RU 2012111977/07 A RU2012111977/07 A RU 2012111977/07A RU 2012111977 A RU2012111977 A RU 2012111977A RU 2553677 C2 RU2553677 C2 RU 2553677C2
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RU
Russia
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data
mbs
transmission
level
mode
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RU2012111977/07A
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English (en)
Russian (ru)
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RU2012111977A (ru
Inventor
Софи ВРЖИК
Роберт НОВАК
Мо-хань ФОН
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Эппл Инк
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Publication of RU2553677C2 publication Critical patent/RU2553677C2/ru

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    • 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
    • H04L27/2604—Multiresolution systems
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • 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
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0028—Variable 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)
RU2012111977/07A 2009-09-02 2010-09-02 Способ передачи трафика услуги групповой и широковещательной передачи информации (mbs) в системе беспроводной связи RU2553677C2 (ru)

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 (2)

Publication Number Publication Date
RU2012111977A RU2012111977A (ru) 2013-10-10
RU2553677C2 true RU2553677C2 (ru) 2015-06-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012111977/07A RU2553677C2 (ru) 2009-09-02 2010-09-02 Способ передачи трафика услуги групповой и широковещательной передачи информации (mbs) в системе беспроводной связи

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)

Families Citing this family (3)

* 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
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050068918A1 (en) * 2003-09-25 2005-03-31 Ashok Mantravadi Hierarchical coding with multiple antennas in a wireless communication system
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
RU2316123C2 (ru) * 2001-12-19 2008-01-27 Квэлкомм Инкорпорейтед Эффективная многоадресная широковещательная передача для систем пакетных данных
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
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

Family Cites Families (7)

* 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
US7043210B2 (en) * 2001-06-05 2006-05-09 Nortel Networks Limited Adaptive coding and modulation
KR100713435B1 (ko) * 2002-05-03 2007-05-07 삼성전자주식회사 이동통신시스템에서 다중 데이터 전송률 서비스 제공 장치 및 방법
US20090116571A1 (en) * 2005-06-30 2009-05-07 Matsushita Electric Industrial Co., Ltd. Transmitter, receiver, and communication method
US7986746B2 (en) * 2006-12-30 2011-07-26 Nortel Networks Limited Content differentiated hierarchical modulation used in radio frequency communications
WO2008111224A1 (ja) * 2007-03-15 2008-09-18 Fujitsu Limited 移動通信システムで使用される基地局及び方法
WO2009039638A1 (en) * 2007-09-28 2009-04-02 Pin-Han Ho A robust system and method for wireless data multicasting using superposition modulation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2316123C2 (ru) * 2001-12-19 2008-01-27 Квэлкомм Инкорпорейтед Эффективная многоадресная широковещательная передача для систем пакетных данных
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
US20050068918A1 (en) * 2003-09-25 2005-03-31 Ashok Mantravadi Hierarchical coding with multiple antennas in a wireless communication system
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
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

Also Published As

Publication number Publication date
CN102823278A (zh) 2012-12-12
EP2474175A1 (de) 2012-07-11
EP2474175A4 (de) 2014-09-24
CA2772443A1 (en) 2011-03-10
RU2012111977A (ru) 2013-10-10
KR20140031074A (ko) 2014-03-12
WO2011026235A1 (en) 2011-03-10
JP2013509741A (ja) 2013-03-14

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Effective date: 20160903