Title:
METHOD AND APPARATUS FOR SENDING AND RECEIVING MULTICAST PACKETS
Document Type and Number:
WIPO Patent Application WO/2008/131634
Kind Code:
A1
Abstract:
A technical solution for taking a network equipment as a root node to generate
a logical topology tree for a user terminal which requests the sending of multicast
packets, so as to forward the multicast packets. With the technical solution
of sending the multicast packets to the user terminal, it is possible to effectively
save network resource and reduce the transmission delay of the multicast packets.
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Inventors:
WEN HAIBO (CN)
Application Number:
PCT/CN2008/000302
Publication Date:
November 06, 2008
Filing Date:
February 04, 2008
Export Citation:
Assignee:
ALCATEL LUCENT (FR)
WEN HAIBO (CN)
WEN HAIBO (CN)
International Classes:
H04L12/18; H04L45/02; H04L45/16
Foreign References:
CN1848820A | 2006-10-18 | |||
CN1747446A | 2006-03-15 | |||
CN1937569A | 2007-03-28 | |||
EP1515477A2 | 2005-03-16 |
Other References:
See also references of EP 2154821A4
Attorney, Agent or Firm:
KING & WOOD PRC LAWYERS (Office Tower A 39 Dongsanhuan Zhonglu,Chaoyang District, Beijing 2, CN)
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