WO2014065538A3 - 유에스비 멀티캐스트 지원 장치 및 방법 - Google Patents

유에스비 멀티캐스트 지원 장치 및 방법 Download PDF

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Publication number
WO2014065538A3
WO2014065538A3 PCT/KR2013/009292 KR2013009292W WO2014065538A3 WO 2014065538 A3 WO2014065538 A3 WO 2014065538A3 KR 2013009292 W KR2013009292 W KR 2013009292W WO 2014065538 A3 WO2014065538 A3 WO 2014065538A3
Authority
WO
WIPO (PCT)
Prior art keywords
multicasting
necessary
data
present
multicast
Prior art date
Application number
PCT/KR2013/009292
Other languages
English (en)
French (fr)
Other versions
WO2014065538A2 (ko
Inventor
김준형
이종효
이주열
이지혜
한세희
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to US14/437,730 priority Critical patent/US9768973B2/en
Publication of WO2014065538A2 publication Critical patent/WO2014065538A2/ko
Publication of WO2014065538A3 publication Critical patent/WO2014065538A3/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1845—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast broadcast or multicast in a specific location, e.g. geocast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

본 발명은 빠른 시간 내에 모든 학생 수업용 단말에게 동일한 파일을 전송하는 장치 및 방법을 제공한다. 본 발명의 실시 예에 따른 방법은, 무선 USB(Universal Serial Bus)를 지원하는 통신 시스템에서 호스트에서의 멀티캐스트 지원 방법에 있어서, 각 디바이스와 연결 설정하는 과정; 멀티캐스트 서비스가 필요한가를 판단하는 과정; 멀티캐스트 서비스가 필요한 경우, 유니캐스트 엔드 포인트(End Point : EP)에 멀티캐스트 EP를 매핑하는 과정; 및 데이터가 수신되면, 멀티캐스트 EP로 데이터를 전송하는 과정을 포함한다.
PCT/KR2013/009292 2012-10-22 2013-10-17 유에스비 멀티캐스트 지원 장치 및 방법 WO2014065538A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/437,730 US9768973B2 (en) 2012-10-22 2013-10-17 Apparatus and method for supporting USB multicasting

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120117451A KR101951664B1 (ko) 2012-10-22 2012-10-22 유에스비 멀티캐스트 지원 장치 및 방법
KR10-2012-0117451 2012-10-22

Publications (2)

Publication Number Publication Date
WO2014065538A2 WO2014065538A2 (ko) 2014-05-01
WO2014065538A3 true WO2014065538A3 (ko) 2015-04-30

Family

ID=50545428

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2013/009292 WO2014065538A2 (ko) 2012-10-22 2013-10-17 유에스비 멀티캐스트 지원 장치 및 방법

Country Status (3)

Country Link
US (1) US9768973B2 (ko)
KR (1) KR101951664B1 (ko)
WO (1) WO2014065538A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116450291A (zh) * 2018-01-16 2023-07-18 Qsc公司 基于云的音频/视频操作系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040104242A (ko) * 2003-06-03 2004-12-10 삼성전자주식회사 Ｕｓｂ 트랜잭션을 무선 ｐａｎ 상에서 전송하는 장치 및방법
KR20060126518A (ko) * 2003-11-24 2006-12-07 인텔론 코포레이션 공유된 매체를 통해 복수의 스테이션들이 통신하는네트워크에서의 운영 방법
KR20070008587A (ko) * 2004-03-08 2007-01-17 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 호스트-디바이스 통신 방법 및 호스트 장치
US20110069652A1 (en) * 2009-09-24 2011-03-24 Nokia Corporation Multicast Group Management In Wireless Networks
US20110158145A1 (en) * 2009-12-24 2011-06-30 Michelle Gong Method and system to support wireless multicast transmission

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9201826B2 (en) * 2012-04-23 2015-12-01 Qualcomm Incorporated Extensible WSE hub to support a multi-hop tree of USB hubs or peripherals over a wireless link

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040104242A (ko) * 2003-06-03 2004-12-10 삼성전자주식회사 Ｕｓｂ 트랜잭션을 무선 ｐａｎ 상에서 전송하는 장치 및방법
KR20060126518A (ko) * 2003-11-24 2006-12-07 인텔론 코포레이션 공유된 매체를 통해 복수의 스테이션들이 통신하는네트워크에서의 운영 방법
KR20070008587A (ko) * 2004-03-08 2007-01-17 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 호스트-디바이스 통신 방법 및 호스트 장치
US20110069652A1 (en) * 2009-09-24 2011-03-24 Nokia Corporation Multicast Group Management In Wireless Networks
US20110158145A1 (en) * 2009-12-24 2011-06-30 Michelle Gong Method and system to support wireless multicast transmission

Also Published As

Publication number Publication date
KR101951664B1 (ko) 2019-02-25
WO2014065538A2 (ko) 2014-05-01
KR20140050969A (ko) 2014-04-30
US20150304119A1 (en) 2015-10-22
US9768973B2 (en) 2017-09-19

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