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Method, base station and system for sending notice messages

A technology of notification information and transmission method, which is applied in the directions of wireless communication, electrical components, broadcast service distribution, etc., and can solve the problem of not receiving MCCH change notification information.

Active Publication Date: 2013-01-30
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method, base station and system for sending notification information, which are used to solve the problem that UEs camped on non-MBMS carriers may not be able to receive the MCCH change by using the method of sending MCCH change notification information provided by the prior art. Problem with notification information

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  • Method, base station and system for sending notice messages
  • Method, base station and system for sending notice messages
  • Method, base station and system for sending notice messages

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Embodiment Construction

[0021] In order to solve the problem that the UE may not receive the MCCH change notification information in the way of sending the MCCH change notification information provided by the prior art, the embodiment of the present invention provides a novel notification information sending scheme. When it is necessary to send the MCCH change notification information, the network side sends the MCCH change notification information on a carrier different from the carrier carrying the MBMS service corresponding to the MCCH change notification information, so that the current carrier that does not currently reside on the MBMS service carrying the above MBMS service The UE on the carrier can also receive the MCCH change notification information.

[0022] The scheme for sending notification information provided by the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0023] First of all, an embodiment of the present inven...

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Abstract

The invention discloses a method, a base station and a system for sending notice messages, and aims to solve the problem that resident user equipment (UE) on a non-MBMS (multimedia broadcast multicast service) carrier may not receive an MCCH (multipoint control channel) change notice message by an existing method for sending the MCCH change notice message in the prior art. The method includes that a first base station determines multipoint control channel MCCH change notice messages from MPMS points of first multimedia broadcast, and the first MCCH change notice message is carried and sent to a terminal which is not resident on the carrier carrying the MBMS by other carriers which are different from the carrier carrying the MBMS.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method, base station and system for sending notification information. Background technique [0002] In the Long-Term Evolution (LTE, Long-Time Evolution) R9 system, MCCH (MBMS Point to-multi point Control Channel) is a Multimedia Broadcast Multicast Service (MBMS, Multimedia Broadcast Multicast Service) point-to-multipoint control channel, used to send A user terminal (UE, User Equipment) transmits MBMS service control information. [0003] When the MBMS service changes (the MBMS service starts, the MBMS service content changes, etc.), the network side will send MCCH change notification information for notifying the MBMS session information carried by the MCCH to the UE. After receiving the MCCH change notification information, the UE will monitor the MCCH to acquire the changed MBMS session information. [0004] The currently adopted notification mechanism for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/06H04W68/00
Inventor 高有军胡臻平胡南
Owner CHINA MOBILE COMM GRP CO LTD