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Multicast broadcasting service implementing method and communication system, communication equipment and terminal

A multicast broadcast service and a technology for its implementation method, applied in the field of communication methods and systems thereof, can solve the problems of increasing the complexity of high-capability terminals to process paging messages and wasting air interface resources, so as to reduce design complexity, avoid waste, and save The effect of communication air interface resources

Active Publication Date: 2008-04-02
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This requires the high-capability terminal to be able to identify the two pages as the same page, and perform corresponding operations to avoid repeated processing of the same paging, thus increasing the complexity of the high-capability terminal's paging message processing to a certain extent
Moreover, since high-capability terminals must be able to receive MBMS services from non-MBMS-dedicated carrier frequencies at this time, sending paging messages on MBMS-dedicated carrier frequencies also wastes a certain amount of air interface resources in the prior art

Method used

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  • Multicast broadcasting service implementing method and communication system, communication equipment and terminal
  • Multicast broadcasting service implementing method and communication system, communication equipment and terminal
  • Multicast broadcasting service implementing method and communication system, communication equipment and terminal

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no. 1 approach

[0037] Referring to Fig. 3, the first embodiment of the implementation method of the multicast broadcast service of the present invention includes steps:

[0038] 301. The terminal searches for a network including an evolved Node B and a mobility management entity. Wherein, the evolved node B belongs to the access network part, and the mobility management entity belongs to the core network part.

[0039] 302. The terminal receives system broadcast information from the searched network, and reads the information necessary for the network attachment process, including whether the network supports: the ability to determine whether to page users only on non-MBMS dedicated carrier frequencies based on terminal capabilities. In this example For yes.

[0040] 303. An RRC (Radio Resource Control, radio resource control) connection establishment process is initiated between the terminal and the eNodeB.

[0041] 304. The terminal and the mobility management entity execute a network at...

no. 2 approach

[0049] Referring to Fig. 4, the second embodiment of the implementation method of the multicast broadcast service of the present invention includes steps:

[0050] 401. The terminal searches for a network, and the network includes an evolved Node B and a mobility management entity. Wherein, the evolved node B belongs to the access network part, and the mobility management entity belongs to the core network part.

[0051] 402. The terminal receives system broadcast information from the searched network, and reads the information necessary for the network attachment process, including whether the network supports: the ability to determine whether to page users only on non-MBMS dedicated carrier frequencies based on terminal capabilities. In this example For yes.

[0052] 403. The terminal initiates an RRC (Radio Resource Control, radio resource control) connection establishment process between the terminal and the eNodeB, and under certain conditions, simultaneously indicates t...

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Abstract

The present invention provides a method for implementing multicase and broadcast business and communication system, communication device as well as terminal, the method includes the following steps: a terminal indicates network of the terminal capacity when accessing the network, the capacity is that for supporting receiving MBMS special carrier frequency as well as non MBMS special carrier frequency; when the terminal supports receiving MBMS special carrier frequency as well as non MBMS special carrier frequency at one time, the network only page the terminal in the non MBMS special carrier frequency. The present invention saves empty port resource, and reduces terminal design complexity.

Description

technical field [0001] The present invention relates to a communication method and system thereof, in particular to a method for realizing a multicast broadcast service, a communication system, a communication device and a terminal. Background technique [0002] Multimedia Broadcast Multicast Service (MBMS, Multimedia Broadcast Multicast Service) is a broadcast and multicast technology introduced in the sixth release (R6, Release 6) of the third generation cooperation project (3GPP, 3rd Generation Project Partner), which is based on the mobile communication network Provides multicast broadcast functionality. The 3GPP also clearly proposes to support the enhanced MBMS in its work plan of Radio Access Technology (RAT, Radio Access Technology) Long Term Evolution (LTE, Long Term Evolution) and System Architecture Evolution (SAE, System Architecture Evolution). [0003] In the structure of the current LTE / SAE system, the access network mainly includes an evolved Node B (eNB, ev...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L12/18
Inventor 刘晟王俊伟司宏杰
Owner HUAWEI TECH CO LTD
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