Packet data package transmission method, system and network appliance

Abstract

The invention provides a method, a system and a network equipment for transmission of grouped data packet. At least two session management contexts of user terminals are acquired. A tunnel is configured for various radio access bearers; radio bearers are established for grouped data packets needing to be transmitted and resources are distributed for the tunnel needing to transmit the grouped datapackets; the transmission of the grouped data packets between subscriber terminal and core network is carried out according to the radio bearers and tunnel after being distributed resources. Tunnel information is configured for various radio access bearers of subscriber terminals by the processes such as switching the subscriber terminals from an idle state to an activated state, etc. Thus a signaling interaction process caused by the need of acquiring tunnel information and service quality parameters of relevant radio access bearers is avoided as far as possible, when grouped data packets are transmitted by other radio access bearers between subsequent subscriber terminals and core networks; side resource of net work is saved and time delay of establishing radio access bearers is shortened.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a packet data packet transmission method, system and network equipment. Background technique [0002] No matter in the network architecture already determined by 3GPP or in the evolving network architecture being researched, the Service Request (service request) process is an important process for a user terminal from an idle state to an active state. The Service Request process is divided into two types: the Service Request process initiated by the MS, and the Service Request process initiated by the network. [0003] In the network architecture determined by 3GPP, the Service Request process initiated by the MS is: when an idle user terminal needs to send uplink signaling or data, it first initiates the Service Request process to establish a signaling connection with the network side; if If the user terminal needs to transmit data, it needs to further complete th...

AI Technical Summary

Problems solved by technology

Therefore, the user terminal needs to perform multiple information exchanges with the network side, which wastes network resources and causes too long a delay in the radio bearer establishment process.

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