نتایج جستجو برای: telecommunication signalling
تعداد نتایج: 53564 فیلتر نتایج به سال:
The paper presents the results of research on use machine learning in telecommunication networks and describes basics theory artificial intelligence. impact dynamic Bayesian network (DBN) DNN development many technologies, including user activity detection, channel estimation, mobility tracking, is determined. indicators effectiveness communications based information bottlenecks, which at junct...
We define a family of high-rate binary LDPC codes for ADSL. We present simulation results that show the performance that can be achieved by these codes on a binary additive white Gaussian noise (AWGN) channel. LDPC codes exhibit performance very close to the capacity limit with moderate decoding complexity and are thus well suited for channel coding applications in ADSL systems.
This paper considers the impact of European telecom regulation on the value of affected companies. Employing a repeating AR-GARCH model, I compare the effect of three types of regulation which are categorized based on the addressed subject, i.e. cross-market, country-specific and company-specific regulation. While standard event study approaches are a special case of ARGARCH models, the approxi...
This paper reviews some basic concepts about network management and introduces a new approach for the management of telecommunication networks, using SIS (System for the Integration of Supervision). The approach is based on the gradual integration of the existing proprietary management systems, while simultaneously moving towards the new ITU-T network management standards, namely TMN.
this paper tries to measure and analyze the trend of indicators of labor and capital productivity as well as total factor productivity (tfp) in the economic sectors introduced in the 4th five-year-development plan for the period within 1971-2003. according to the results, the productivity indicator throughout iran has increased 0/9% on average annually and the highest growth has been in the tel...
The recent move towards market deregulation and open competition has sparked a wave of serious introspection in the telecommunications service industry. Telecom providers and operators are now required to open up their primary revenue channels to competing industries. In this paper, we examine the service structure of two major global communication networks the Telephone Network and the Interne...
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