CA2772443A1 - Transmission of multicast broadcast service (mbs) traffic in a wireless environment - Google Patents
Transmission of multicast broadcast service (mbs) traffic in a wireless environment Download PDFInfo
- Publication number
- CA2772443A1 CA2772443A1 CA2772443A CA2772443A CA2772443A1 CA 2772443 A1 CA2772443 A1 CA 2772443A1 CA 2772443 A CA2772443 A CA 2772443A CA 2772443 A CA2772443 A CA 2772443A CA 2772443 A1 CA2772443 A1 CA 2772443A1
- Authority
- CA
- Canada
- Prior art keywords
- data
- mbs
- transmission
- lower quality
- layer
- 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.)
- Abandoned
Links
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Classifications
-
- 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
- H04L27/26—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
- H04L27/0008—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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
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 |
|---|---|
| CA2772443A1 true CA2772443A1 (en) | 2011-03-10 |
Family
ID=43648811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2772443A Abandoned CA2772443A1 (en) | 2009-09-02 | 2010-09-02 | Transmission of multicast broadcast service (mbs) traffic in a wireless environment |
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)
| 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 |
| WO2015172330A1 (zh) | 2014-05-14 | 2015-11-19 | 华为技术有限公司 | 一种信号传输方法及装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7043210B2 (en) * | 2001-06-05 | 2006-05-09 | Nortel Networks Limited | Adaptive coding and modulation |
| 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 |
| KR100713435B1 (ko) * | 2002-05-03 | 2007-05-07 | 삼성전자주식회사 | 이동통신시스템에서 다중 데이터 전송률 서비스 제공 장치 및 방법 |
| 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 |
| WO2007004490A1 (ja) * | 2005-06-30 | 2007-01-11 | Matsushita Electric Industrial Co., Ltd. | 送信装置、受信装置及び通信方法 |
| KR101245403B1 (ko) * | 2005-08-12 | 2013-03-25 | 뉴저지 인스티튜트 오브 테크놀로지 | ＮｘＭ 안테나를 이용한 다중 입출력 시스템에서의 재전송 배열 방법 및 장치 |
| US7986746B2 (en) * | 2006-12-30 | 2011-07-26 | Nortel Networks Limited | Content differentiated hierarchical modulation used in radio frequency communications |
| 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 |
| 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 |
| US20100296428A1 (en) * | 2007-09-28 | 2010-11-25 | Pin-Han Ho | A robust system and method for wireless data multicasting using superposition modulation |
-
2010
- 2010-09-02 CN CN2010800495381A patent/CN102823278A/zh active Pending
- 2010-09-02 WO PCT/CA2010/001375 patent/WO2011026235A1/en active Application Filing
- 2010-09-02 CA CA2772443A patent/CA2772443A1/en not_active Abandoned
- 2010-09-02 RU RU2012111977/07A patent/RU2553677C2/ru not_active IP Right Cessation
- 2010-09-02 KR KR1020127008555A patent/KR20140031074A/ko not_active Application Discontinuation
- 2010-09-02 JP JP2012527169A patent/JP2013509741A/ja active Pending
- 2010-09-02 EP EP10813207.7A patent/EP2474175A4/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP2474175A1 (de) | 2012-07-11 |
| EP2474175A4 (de) | 2014-09-24 |
| KR20140031074A (ko) | 2014-03-12 |
| WO2011026235A1 (en) | 2011-03-10 |
| JP2013509741A (ja) | 2013-03-14 |
| RU2553677C2 (ru) | 2015-06-20 |
| CN102823278A (zh) | 2012-12-12 |
| RU2012111977A (ru) | 2013-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10855400B2 (en) | Transmission of symbols in a MIMO environment using Alamouti based codes | |
| US8711781B2 (en) | Multi-carrier operation for wireless systems | |
| US20110080873A1 (en) | Mac packet data unit construction for wireless systems | |
| US20110069772A1 (en) | Transmission of multicast broadcast service (mbs) traffic in a wireless environment | |
| CA2804982C (en) | Multi-carrier operation for wireless systems | |
| CA2772443A1 (en) | Transmission of multicast broadcast service (mbs) traffic in a wireless environment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |
Effective date: 20160525 |