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Multicast echo removal

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04L-012/46
출원번호 US-0268868 (1999-03-16)
발명자 / 주소
  • Xu, Xi
  • Lou, Shuxian
  • Zhang, Shujin
출원인 / 주소
  • Cisco Technologies, Inc.
대리인 / 주소
    Thelen Reid & Priest LLP
인용정보 피인용 횟수 : 13  인용 특허 : 14

초록

An apparatus is provided which processes upstream multicast packets and downstream multicast packets in a manner such as to avoid the problem of multicast echo which is generated from a host gateway. For upstream multicast packets, a method is provided which includes: extracting the source network a

대표청구항

An apparatus is provided which processes upstream multicast packets and downstream multicast packets in a manner such as to avoid the problem of multicast echo which is generated from a host gateway. For upstream multicast packets, a method is provided which includes: extracting the source network a

이 특허에 인용된 특허 (14)

  1. Bhatia Rajiv ; Stypko Gregory H. ; Zhang Siuling C., Apparatus and methods for use therein for an ISDN LAN modem that displays fault information to local hosts through interception of host DNS request messages.
  2. Liu Chang-Chi ; Liao Yu ; Chau Keith Wa, Bridge device with self learning between network media and integrated circuit and method based on the same.
  3. Fiammante Marc,FRX, Bridging apparatus for traffic filtering in communication networks.
  4. Lyles Joseph B. (Mountain View CA), Copy network providing multicast capabilities in a broadband ISDN fast packet switch suitable for use in a local area ne.
  5. Weinstein ; Stephen B., Echo cancellation in two-wire, two-way data transmission systems.
  6. Bergman William C. (Raleigh NC) Cherukuri Janakirama R. (Chapel Hill NC), Frame relay system capable of handling both voice and data frames.
  7. Kinoshita Hiroyuki,JPX, Inter-LAN connecting device with combination of routing and switching functions.
  8. Dillon Douglas M. ; Gupta Vivek, Method and apparatus for selectively retrieving information from a source computer using a terrestrial or satellite int.
  9. Pohjakallio Pekka (Espoo FIX), Method and system for sending shorter service number in place of all but first packet, in place of longer destination ad.
  10. Port Adrian G. (Lansdale PA) Spackman Charles D. (Chester Springs PA) Steele Nicholas R. (Nrnberg DEX) Wells Jonathan R. (Victoria AUX), Network architecture suitable for multicasting and resource locking.
  11. Virgile Kenneth, Network bridge with multicast forwarding table.
  12. Hausman Richard J. (Soquel CA) Birenbaum Lazar (Saratoga CA), Packet filtering for data networks.
  13. Little Herb A.,CAX ; Church Mark E.,CAX ; MacCallum Louise A.,CAX ; Mousseau Gary P.,CAX, System and method for managing packet-switched connections.
  14. Castell Robin T. ; Newman G. Edward ; Atkinson Lee W. ; Eyres Kevin W. ; Delisle David J., System for increasing functionality through a predefined interface by use of an interconnection device to switch a non-.

이 특허를 인용한 특허 (13)

  1. Deng, Shuang, Data link layer switch with multicast capability.
  2. Ramalingam, Thiyagesan, Method and system for transmitting messages in a communications network.
  3. Ramalingam, Thiyagesan, Method and system for transmitting messages in a communications network.
  4. Cheriton, David R., Network address translation for multicast virtual sourcing.
  5. Cheriton, David R., Network address translation for multicast virtual sourcing.
  6. Temoshenko,Leo, System and method for sending a packet to multiple destinations using a pipeline network processor.
  7. Furukawa, Hisao; Miyaguchi, Shoji, Terminal to-terminal communication connection control method using IP transfer network.
  8. Furukawa, Hisao; Miyaguchi, Shoji, Terminal-to-terminal communication connection control method using IP transfer network.
  9. Furukawa, Hisao; Miyaguchi, Shoji, Terminal-to-terminal communication connection control method using IP transfer network.
  10. Furukawa, Hisao; Miyaguchi, Shoji, Terminal-to-terminal communication connection control method using IP transfer network.
  11. Furukawa, Hisao; Miyaguchi, Shoji, Terminal-to-terminal communication connection control method using IP transfer network.
  12. Furukawa, Hisao; Miyaguchi, Shoji, Terminal-to-terminal communication connection control method using IP transfer network.
  13. Furukawa, Hisao; Miyaguchi, Shoji, Terminal-to-terminal communication connection control method using IP transfer network.
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