Learn More
In order to solve the problem that the existing resource allocation strategies cannot give integrative consideration to QoS, spectrum efficiency for mixed traffic, this paper proposes a utility-based resource allocation algorithm for mixed traffic in wireless networks. The unified utility function for users with different traffics is studied first. After(More)
Data warehouses (DW) are built by gathering information from several information sources (ISs) and integrating it into one repository customized to users' needs. Recent work has begun to address the problem of view maintenance of DWs under concurrent data updates of diierent ISs. SWEEP proposed by Agrawal et al. AAS97] is one of the more popular solutions;(More)
PURPOSE Retinitis pigmentosa 1 (RP1) is a major gene responsible for both autosomal dominant and autosomal recessive retinitis pigmentosa (RP). We have previously identified three disease-causing mutations out of 174 RP patients. In this study, we investigated a new cohort of Chinese RP patients to further evaluate the contribution of RP1 mutations to cause(More)