Title:
SYNCHRONIZATION METHOD AND APPARATUS FOR CONTROLLING SIGNALING IN EMBMS SYSTEM
Document Type and Number:
WIPO Patent Application WO/2010/022587
Kind Code:
A1
Abstract:
A synchronization method for controlling signaling in an EMBMS system, which includes setting MBMS coordination entity (MCE) to ENB time delay parameters, includes: when the EMBMS service surface node generates a session start/update message, an MCE session effective start/update time message is inserted (202); MCE parses the received session start/update message, and at the effective MCE session start/update time, MCE creates a control signaling data packet, and inserts a control signaling effective time message. The control signaling effective time is the sum of the MCE session effective start/update time and the time delay parameter (203); ENB receives and parses the control signaling data packet, and when the control signaling effective time is reached, performs the control signaling (204). An apparatus for realizing the method above is provided.
Inventors:
ZHAO GUOSHENG (CN)
XI JIANDE (CN)
XI JIANDE (CN)
Application Number:
PCT/CN2009/000972
Publication Date:
March 04, 2010
Filing Date:
August 25, 2009
Export Citation:
Assignee:
DATANG MOBILE COMM EQUIP CO (CN)
ZHAO GUOSHENG (CN)
XI JIANDE (CN)
ZHAO GUOSHENG (CN)
XI JIANDE (CN)
International Classes:
H04W56/00
Domestic Patent References:
| WO2009100577A1 | 2009-08-20 | |||
| WO2008054113A2 | 2008-05-08 |
Foreign References:
| CN1585316A | 2005-02-23 | |||
| CN1943138A | 2007-04-04 |
Attorney, Agent or Firm:
BEIJING TONGDAXINHENG INTELLECTUAL PROPERTY AGENCY LTD. (Xicheng, Beijing 9, CN)
Download PDF: