A method and device for transmitting and acquiring equipment capability information
A technology of device capabilities and capability information, applied in the field of communication, can solve problems such as delaying user access to the network, failure, affecting user experience, etc., and achieves the effect of reasonable traffic volume and flexible networking
Active Publication Date: 2016-05-11
DATANG MOBILE COMM EQUIP CO LTD
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[0008] To sum up, the disadvantage of the existing technology is that the operator needs to manually configure the load information of the SGW network element and the adjacent MME network element, instead of dynamically obtaining the load information of other network elements. This disadvantage is that if a certain network element The load is very high, and the network elements that need to communicate with it often fail to interact with it without knowing it, which delays the time for users to access the network and affects the user experience
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[0027] The embodiment of the present invention provides a method and device for transmitting and obtaining equipment capability information, which is used to notify the peer network element in time when the capability information of the local network element changes, so as to facilitate the peer network element according to the local network element. Make a reasonable choice of processing capacity, make the networking more flexible, and the traffic can be reasonably configured.
[0028] In the embodiment of the present invention, it is proposed to carry its own network element load information in the equipment-level interaction signaling between network elements to notify the peer network element, and the peer network element carries its own network element load information in the response message to notify the source In this way, the network elements of both parties can obtain the load information of the opposite end so as to access users.
[0029] After the capability of the...
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The invention discloses a method and device for transmitting and acquiring equipment capacity information. When the capacity information of a local network element is changed, the device can inform an opposite terminal network element in time to be convenient for the opposite terminal network to make a reasonable choice according to the treatment capacity of the local network element, so that the networking becomes more flexible, and the telephone traffic can be rationally allocated. The method comprises the steps as follows: determining the equipment capacity information of the local network element, and informing the opposite terminal network element of the equipment capacity information of the local network element through the device-level interactive signal.
Description
technical field [0001] The present invention relates to the field of communication technology, in particular to a method and device for transmitting and acquiring equipment capability information. Background technique [0002] In the attachment request process initiated by the user equipment (UserEquipment, UE), the tracking area update (TrackingAreaUpdate, TAU) process, and the handover process may all involve changes in the serving gateway (ServingGateWay, SGW), which requires a mobility management entity (MobilityManagementEntity, MME ) to complete the selection function of the SGW according to the tracking area identity (TrackingAreaIdentity, TAI). [0003] When the UE is handed over, the source MME determines that it is a handover across MME network elements according to the target base station identifier (TargeteNodeBID), and needs to select a suitable MME from a group of target MMEs as the target MME network element according to the TAI. [0004] These all involve th...
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IPC IPC(8): H04W28/08
Inventor 王晓峰习建德
Owner DATANG MOBILE COMM EQUIP CO LTD