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Wireless resource dynamic assignment system and method aiming at MBMS business

A wireless resource and dynamic allocation technology, applied in broadcast service allocation, wireless communication, electrical components, etc., can solve the problems of wireless resource allocation and management structure for MBMS services, and achieve the effect of effective, flexible and dynamic resource allocation and management

Active Publication Date: 2011-08-03
ALCATEL LUCENT SHANGHAI BELL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In a word, so far, no radio resource allocation and management structure for MBMS services (especially EMBMS services) has been proposed

Method used

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  • Wireless resource dynamic assignment system and method aiming at MBMS business
  • Wireless resource dynamic assignment system and method aiming at MBMS business
  • Wireless resource dynamic assignment system and method aiming at MBMS business

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The radio resource allocation and management functions for MBMS services will be described below.

[0032] First, the radio resource allocation and management functions of MBMS services are divided into two parts, namely the part related to the cell and the part related to the service. The part related to the cell can be located in each eNode B (base station), and the part related to the service can be located in different nodes according to different implementations, for example, it can be located in the eGW (gateway), main Node B (main base station), or any other general base station.

[0033] According to the present invention, the radio resource allocation and management function of MBMS service includes the following sub-functions.

[0034] MBMS scheduling function

[0035] The MBMS scheduling function is responsible for scheduling radio resources for different MBMSs. The basic idea is that the MBM scheduling device allocates a large block of radio resources, ...

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PUM

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Abstract

This invention puts forward a radio resource dynamic distribution system for MBMS including: a service domain node providing RB configuration information, MBMS dispatch information and MBMS service alignment information of the service domain to a node of local domain and a node of local domain making sure the RB configuration information, the MBMS dispatch information and MBMS data alignment information of the local domain to distribute resources for MBMS data dynamically.

Description

technical field [0001] The present invention relates to the field of third-generation mobile communications, and more specifically, to a system and method for dynamically allocating wireless resources for MBMS services (Multimedia Broadcast Multicast Service), as well as service domain nodes and small area nodes in the system, capable of Realize the dynamic allocation and management of wireless resources for MBMS services, and make it possible to merge air interfaces between multiple cells, and are especially suitable for EMBMS services (enhanced multimedia broadcast and multicast services). Background technique [0002] With the rapid development of mobile communication technology, the widespread use of mobile communication networks and the rapid growth of the number of mobile communication users, the realization of broadcast and multicast technology in mobile communication networks has become one of the hot spots in the development of mobile communication systems. In order...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04W4/06H04W72/12
Inventor 陈宇王河胡中骥晁华
Owner ALCATEL LUCENT SHANGHAI BELL CO LTD