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Fixed-mobile substitution is an irresistible trend throughout the world. However in the process of FMS, the patterns of fixed to mobile substitution varies with time and are quite different from one place to the other. This paper set up regression models to explore the relationship between the demand for fixed and for mobile, based on the fixed line penetration and mobile penetration from four groups...
The telecommunications policy and industry development in China have attracted sizable interests. However, there is a lack of empirical studies to evaluate the effect of China's telecommunications reform and restructure. In line with most scholars opinions, we believe that telecommunications restructure in China began in 1994 and has become ldquovery dramatic and far-reachingrdquo since 1998. We treat...
To enhance the energy efficiency of broadband wireless access devices based on battery power, a traffic-aware based adaptive sleep mode operation was proposed for IEEE 802.16e power saving mechanism. By analyzing the behaviors of a mobile station working in the sleep mode operation with a Markov chain model, we explore the relationship among traffic, energy consumption and delay. Based on the analytical...
To enhance power efficiency of battery powered wireless access devices, the behaviors of the mobile stations (MS) working in the sleep mode operation in IEEE 802.16e was researched with a method of the Markov chain model. By exploring the relationship among traffic load, power consumption and delay, we present a cross-layer design-based algorithm to tune the initial sleep window according to the randomization...
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