Title:
METHOD FOR TRIGGERING GROUP INFORMATION SYNCHRONIZATION IN REAL TIME ON NETWORK SIDE IN CLUSTER COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2009/015526
Kind Code:
A1
Abstract:
A method for triggering group information synchronization in real time on a network
side in a cluster communication system is provided. The method includes the following
steps: under a condition that a Dispatching Agent Client updates user information/group
information successfully, the user/group identification information of this
operation and the operation type information are sent to a Cluster Dispatching
Server; after the Cluster Dispatching Server receives the user/group identification
information and the operation type information, it requests a call identification
from a Cluster Authentication Server; the Cluster Authentication Server generates
a call identification in response to the request of the Cluster Dispatching Server,
and sends the call identification to the Cluster Dispatching Server; the Cluster
Dispatching Server initiates a call to a terminal by using the call identification;
the Cluster Dispatching Server requests the updated group information/user
information from the Cluster Authentication Server; the Cluster Authentication
Server sends the updated group information/user information to the Cluster
Dispatching Server in response to the request of the Cluster Dispatching Server;
and the Cluster Dispatching Server sends the updated group information/user
information to the terminal in order to assure the consistency of the group information/user
information of the network side and the terminal side. The method insures the
integrality and correctness of the group information of the terminal side.
Inventors:
WANG YAN (CN)
Application Number:
PCT/CN2007/003544
Publication Date:
February 05, 2009
Filing Date:
December 11, 2007
Export Citation:
Assignee:
ZTE CORP (CN)
WANG YAN (CN)
WANG YAN (CN)
International Classes:
H04L29/08
Foreign References:
| CN1937833A | 2007-03-28 | |||
| CN1909716A | 2007-02-07 | |||
| CN1925642A | 2007-03-07 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (Floor 16 Tower A, Indo Building,A48 Zhichun Road,Haidian District, Beijing 8, CN)
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