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The multi-radio access capability in heterogeneous networks presents significant gains both from the system level and the end user level. This paper presents the cooperative transmission models by using multiple available interfaces combined with the specific multi-radio scenarios, and introduces the data scheduling mechanism which is composed of flow-level and packet-level scheduling. The data scheduling...
Recently, the fast development of communication technologies brings a heterogeneous network environment, which provides diverse services for users. Resource management and allocation is crucial and complicated for the assurance of end to end quality of service (QoS), which is especially difficult in heterogeneous networks. Therefore, an open resource allocation architecture is important for the service...
As Modern Service Industry (MSI) improves with economic restructuring in China, emerging user-central applications bring enormous challenges to current communication networks characterized with heterogeneity. In this paper, an advanced mobility management architecture with three main function modules in the next generation heterogeneous network (NGHN), is presented to support personal mobility and...
As modern service industry (MSI) improves with economic restructuring in China, emerging user-central applications bring enormous challenges to current communication networks characterized with heterogeneity. In this paper, the next generation heterogeneous network (NGHN), which offers such an integrated end-to-end IP-based infrastructure, is envisaged to support personal mobility and seamless service...
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