Method, device and system for generating service distributing strategy

Abstract

The invention discloses a method for generating a service distributing strategy. The method comprises the following steps of: receiving a service request message at least carrying service type information and sent by a user terminal; when determining that the distribution access control of the user terminal is necessarily performed according to the service type information, acquiring the network environment information of a first access network to which the user terminal belongs and the network environment information of at least one second access network which uses a different wireless system from the first access network, and acquiring the distribution advice information matched with the service type information; and according to the distribution advice information, combining the network environment information of the first access network and the network environment information of at least one second access network to generate the service distributing strategy. Therefore, the service distributing strategy can be generated in an effective way in a distributed type heterogeneous communication system without a common wireless resource management entity so as to realize service distribution, and the service quality of the communication system is improved, the QoS needs of the user can be met to a larger extent, and the experience of the user is enhanced. Moreover, the invention discloses a wireless resource management device and the communication system at the same time.

Description

technical field [0001] The present invention relates to the field of communications, in particular to a method, device and system for generating a service distribution strategy. Background technique [0002] Currently, in a heterogeneous network environment, multiple wireless access technologies coexist, and a multi-mode terminal can simultaneously establish connections with multiple networks through multiple interfaces. Multi-connection technology provides users with seamless network access services. Users can send the same data on multiple links through multi-mode terminals, which greatly improves the reliability of communication. On the other hand, users can also use The multi-mode terminal reasonably distributes service flows among multiple networks, so that the load balancing between the networks is realized to a certain extent, thereby improving the utilization rate of network resources. For example, see Figure 1A As shown, one user terminal (that is, a multi-mode te...

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Problems solved by technology

Since there is no common management entity among the various access networks, there is no effective control scheme for service offloading. How to realize multi-network cooperation to generate ...

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