Equipment, system and method for processing multimedia broadcast multicast business
A technology for multimedia broadcast and multicast services, which is applied to the processing field of multimedia broadcast and multicast services, can solve the problems of increasing redundant fields of messages and wasting network resources, and achieves the effect of saving network resources and reducing signaling load.
Inactive Publication Date: 2008-07-23
HUAWEI TECH CO LTD
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[0023] The problem existing in the prior art is that in step s106 of the above service activation procedure, the UE carries its own MBMS bearer capability in the Activate MBMS Context Request (Activate MBMS Context Request) sent to the SGSN, and the SGSN uses the UE's MBMS bearer capability and The MBMS carrying capacity required by the service is compared, if the MBMS carrying capacity of the UE is lower than the MBMS carrying capacity required by the service, then the SGSN rejects the request, and turns to step s117 to send an Activate MBMS Context Accept (Activate MBMS Context Accept) message to the UE, Which carries the value of the reason for activation failure
[0024] However, the MBMS carrying capacity is a physical characteristic of the UE, and the probability of change is relatively small. Therefore, if the UE must report the MBMS carrying capacity to the network for inspection every time it activates the MBMS service, it will increase the redundant fields of the message and waste network resources.
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[0045] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0046] When the user terminal UE attaches to the network, it reports the UE's MBMS bearer capability to the network; the network saves it for use in the subsequent MBMS service process. In a specific implementation, the UE may add an IE (Information Element, information element): Supported MBMS bearer capabilities (supported MBMS bearer capabilities) to the registration request messages such as attach request and RAU request to notify the UE on the network Supported MBMS bearer capacity. In a specific implementation, this IE may be incorporated into other IEs as other items, such as MS radio access capability information element or MS network capability information element. After receiving the attach request from the UE, the network can store the MBMS bearer capability supported by the UE in the communication context of the UE, such as the mob...
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The invention discloses a method for processing multi-medium broadcast multicast services, which comprises following steps: receiving an MBMA service request which is sent by a user terminal by a network side and processing the MBMS service request of the user terminal according to MBMS carrying capacity parameters of the user terminal, which are pre-obtained by the network side. The invention also provides a system and equipment for processing the multi-medium broadcast multicast services. When the network side equipment receives the MBMA service request which is sent by the user terminal, the invention directly calls the MBMS carrying capacity parameters of the user terminal, which are stored before and process according to the request of the parameters to the user terminal, the transmission of the MBMS carrying capacity parameters of the user terminal does not need in every service, and thereby signaling load can be effectively reduced and network resources can be saved.
Description
technical field [0001] The present invention relates to the field of network technology, in particular to a processing method, system and equipment for multimedia broadcast and multicast services. Background technique [0002] UMTS (Universal Mobile Telecommunication System, universal wireless communication system) is a third generation wireless communication network technical standard defined by the 3GPP (3rd Generation Partnership Project, third generation cooperation project) organization. The UMTS network consists of a core network and an access network. The core network includes a circuit domain and a packet domain. The circuit domain provides services based on circuit switching, such as voice services; and the packet domain provides services based on packet switching, such as Internet (Internet) access. A terminal used by a mobile user is UE (User Equipment, user equipment). MBMS (Multimedia Broadcast / Multicast Service, Multimedia Broadcast and Multicast Service) is p...
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IPC IPC(8): H04L12/18H04L12/28H04L12/56H04L29/06H04W4/06
Inventor 王云贵郭小龙
Owner HUAWEI TECH CO LTD