Title:
METHOD, APPARATUS AND COMMUNICATION SYSTEM FOR MAKING INFORMATION INTERACTION DURING MEDIA INDEPENDENT HANDOVER
Document Type and Number:
WIPO Patent Application WO/2008/077315
Kind Code:
A1
Abstract:
A method for making information interaction during a media independent handover comprises:
a user terminal obtaining its information related to the handover and sending
the information related to the handover to a target node during the user terminal
performing the media independent handover between a source node and the target
node, the target node notifying the source node to keep or/and release network
resource of the user terminal according to the information related to handover.
The problem is resolved that among the user terminal, the source node and the target
node handover state information can not be made interaction in the prior art so
that to influence a full handover flow normally running. At the same time, the
present invention also discloses a terminal, communication apparatus for making
information interaction during the media independent handover and a communication
system thereof.
Inventors:
LIU JING (CN)
PENG YAN (CN)
XIA BIN (CN)
PENG YAN (CN)
XIA BIN (CN)
Application Number:
PCT/CN2007/003730
Publication Date:
July 03, 2008
Filing Date:
December 21, 2007
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
LIU JING (CN)
PENG YAN (CN)
XIA BIN (CN)
LIU JING (CN)
PENG YAN (CN)
XIA BIN (CN)
International Classes:
H04W36/14
Domestic Patent References:
| WO2005067176A1 | 2005-07-21 |
Foreign References:
| CN1663158A | 2005-08-31 | |||
| CN1249598A | 2000-04-05 |
Attorney, Agent or Firm:
BEIJING TONGDAXINHENG INTELLECTUAL PROPERTY AGENCY LTD. (Xicheng, Beijing 9, CN)
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