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With the development of mobile network technology, HTTP mobile steaming is deployed by most of the video websites. Thus a lot of research works have been done on the Quality of experience (QoE) evaluation for HTTP mobile streaming. However, in most of them, only the factors in the network layer was considered, and the important information about user dissatisfaction with the video quality may be ignored...
In this paper, we discuss the functionality of mobile systems in a new generation network. Our goal is to provide mission-critical services using the mobile systems in the fields such as energy, disaster prevention, and medical care. It is necessary to guarantee both reliability and quality of communication for these services. We show that the future mobile systems should have three functions for...
Mobility management is crucial for mobile networks to support certain quality of service (QoS) requirements. In this paper, we developed a flat network architecture rather than traditional two-layer mobility management architecture to reduce network elements and lighten networking load. Based on the proposed flat network structure the concept of separation of location and identity (Loc/ID), which...
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