Flow-splitting system of heterogeneous wireless network

Abstract

The invention discloses a flow-splitting system of a heterogeneous wireless network. The system comprises a flow-splitting client on a mobile terminal side and a flow-splitting server on an Internet side, wherein the flow-splitting client is used for collecting network state information and user state information of a mobile terminal and reporting the network state information and the user state information to the flow-splitting server; the flow-splitting server is used for integrating a large amount of network state information and user state information of the mobile terminal to analyze data and providing flow-splitting control information for a flow-splitting process of a user; and the flow-splitting client is used for performing flow splitting according to the flow-splitting control information which is provided by the flow-splitting server and the current state of a network and the user of the mobile terminal and regulating a flow-splitting strategy according to the state change of the network and the user, so that the flow splitting of the heterogeneous wireless network is realized. By the system, the problem of congestion of a cellular network due to rapid increase of mobile traffic is solved, and the traffic of a mobile user is split into a wireless fidelity (WiFi) network; and in order to overcome the shortcomings of high construction cost and low flexibility in the prior art, a flexible and lightweight solution scheme is provided, and rapid deployment and application are facilitated.

Description

technical field [0001] The present invention relates, in particular, to a distribution system for a heterogeneous wireless network. Background technique [0002] In recent years, with the advancement and popularization of mobile terminals, the mobile Internet has developed rapidly. The mobile Internet uses mobile terminals as the carrier and broadband mobile network as the platform to provide various personalized services for mobile users. The mobile Internet is considered to be the next hot spot in the development of the Internet economy. It is predicted that by 2014 each mobile user will generate an average of 7GB of mobile traffic, and the total traffic generated by all mobile users will be 39 times that of 2009. According to this development trend, the current development plans of mobile operators' wireless cellular networks, including 3G and LTE networks, will not be able to meet the increasing demands of mobile user traffic. At the same time, mobile operators are al...

AI Technical Summary

Problems solved by technology

The disadvantages of this technology are: this technology needs to integrate and transform the WiFi network and the existing cellular network, the construction cost is high, the cycle is long, and the complexity is high; the technology relies on the existing cellular network, and the scalability and flexibility are poor; the data of WiFi All streams pass through the core network of the wireless cellular network instead of directly accessing the Internet (Internet), which cannot effectively solve the problem of cellular network congestion; this technology is a solution on the network side, without considering the application effect of the user end, and cannot For example, if real-time services requiring high delay and delay jitter, such as user calls, are distributed to the WiFi network, on the one hand, the effect of distribution is not obvious, and the problem of network congestion cannot be solved; on the other hand, The real-time service quality may be degraded due to the instability of the WiFi network

The disadvantages of this technology are: the system is complex, new units need to be added on the network side, that is, the existing cellular network needs to be transformed, and the technology is very difficult; this technology is only for the distribution of services provided by mobile operators, but not for mobile users. The traffic generated by the Internet business has poor flexibility and scalability; this technology only solves the transmission problem of one business flow, and does not propose a solution for multiple business flows, which has poor flexibility and scalability; this technology also does not consider mobile The state of the user can easily lead to poor user experience

The disadvantages of this technology are: the system is complex, new units need to be added on the network side, that is, the existing cellular network needs to be transformed, and the technology is difficult; The solution proposed for the Internet service used is poor in flexibility and scalability; this technology only proposes service access control, and does not propose a solution for the dynamic characteristics of the network and mobile users; this technology does not consider the status of mobile users, which is easy to cause poor user experience

The disadvantage of this technology is: this technology is only for telephone call services, and only for the hard handover process from WLAN to cellular network, it does not involve the congestion problem of cellular network, so it cannot solve the problem of network congestion; this technology is only for mobile The business provided by the operator is distributed, but no solution is provided for the Internet business commonly used by mobile users, which has poor flexibility and scalability; this technology only proposes service access control, and does not propose a solution to the dynamic characteristics of the network and mobile users solution, it is easy to cause poor user experience

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