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This paper deals with the problem of user association in heterogeneous networks (HetNets). With the existence of small cells, to better associate user equipment (UE) with base stations (BSs), we propose a novel collaborative filtering (CF)-based wireless network recommendation system, which involves social interactions among UEs. Different from traditional user association schemes, the UEs in the...
In this paper, we propose a novel wireless network recommendation system to deal with the user association problem with the existence of small cells. In the proposed system, by rating the base stations (BSs), user equipments (UEs) interact with each other for accurate information about the quality of service (QoS) of multimedia services. A UE desires to acquire better recommendation quality while...
Space-based Information Network (SBIN) can improve the coverage area and achieve the real time information acquisition, transmission and processing with the cooperative resource configuration. This paper proposes a new method of SBIN resource configuration to satisfy the observation and transmission requirements from various tasks. Based on the fitness between SBIN and users, pricing strategy and...
In small cell networks, due to the small coverage of small cell access points (SAPs), handoffs may be executed frequently. Therefore, evaluating the utility that a user equipment (UE) can acquire from an SAP is of great significance. In this paper, different from traditional evaluation schemes, we propose a social interactive evaluation scheme. The UEs are allowed to share their local believes and...
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