Method, system and apparatus for processing user terminal accessing network and loading establishing process

Abstract

The invention discloses a processing method, system and device in the process of user terminals accessing to network and carrying establishment. When the UE access to network or carry establishment, the UE provide compression algorithm of UE to the network, also the network provides network supported compression algorithm to the UE, then the UE negotiate the compression algorithm with the network side to determine the current use of compression algorithm; or according to the compression algorithm provided by the opposite terminal and the compression algorithm supported by itself, the invention determines the current use of compression algorithm and provides the compression algorithm to the opposite terminal, the compression algorithm can specifically determined by the UE or network elements. According to each implementation case provided by the invention, the present invention perfects the process of the UE accessing to network or carrying establishment, thus the UE and the network can compress the data according to the selected compression algorithm in the follow-up procedure, which reduces the quantity of data transmission of redundant information in the network and effectively saves the transmission resources of the network.

Description

Technical field [0001] The present invention relates to the field of communications, in particular to a method, system and device for processing user terminal access to the network and bearer establishment process. Background technique [0002] The structure of the existing General Package Radio Service (GPRS) / Universal Mobile Telecommunication System (UMTS) network is shown in Figure 1, and its structure is similar to that of the second-generation mobile communication system. , Including UMTS Territorial Radio Access Network (UTRAN), Global System for Mobile Communications (GSM) / Enhanced Data Rate for GSM Evolution (EDGE) wireless Access network (GSM / EDGE Radio Access Network, GERAN), core network (Core Network, CN), home location register (Home Location Register, HLR), and user terminal (User Equipment, UE). Among them, GERAN / UTRAN is used to implement all wireless-related functions, CN handles all voice calls and data connections in the GPRS / UMTS network, and is used to implem...

AI Technical Summary

Problems solved by technology

For IP packets, there is a large amount of redundant information in the IP header, and the transmission of these redundant information will greatly waste the transmission resources of the evolved network

[0020] According to the above description, it can be seen that due to the incomplete processing process of UE attaching to the evolved CN, a large amount of redundant information is transmitted in the evolved network in the subsequent process, which brings a great burden to the evolved network

Images