Call blocking and outage probability in energy-efficient LTE networks
نویسندگان
چکیده
منابع مشابه
Outage Probability Minimization for Energy Harvesting Cognitive Radio Sensor Networks
The incorporation of cognitive radio (CR) capability in wireless sensor networks yields a promising network paradigm known as CR sensor networks (CRSNs), which is able to provide spectrum efficient data communication. However, due to the high energy consumption results from spectrum sensing, as well as subsequent data transmission, the energy supply for the conventional sensor nodes powered by ...
متن کاملConservative estimates of blocking and outage probabilities in CDMA networks
The outage probability is a key performance measure for real-time traffic in wireless networks, often considered as even more critical than the blocking probability. The blocking and outage probabilities do not have closed-form expressions as they depend in a too complex way on the traffic characteristics (call duration, bit rate requirement), the radio conditions (fading, shadowing, noise, int...
متن کاملA Two-Threshold Guard Channel Scheme for Minimizing Blocking Probability in Communication Networks
In this paper, we consider the call admission problem in cellular network with two classes of voice users. In the first part of paper, we introduce a two-threshold guard channel policy and study its limiting behavior under the stationary traffic. Then we give an algorithm for finding the optimal number of guard channels. In the second part of this paper, we give an algorithm, which minimizes th...
متن کاملNew Call Blocking versus Hando � Blocking in Cellular Networks
In cellular networks blocking occurs when a base station has no free channel to allocate to a mobile user One distinguishes between two kinds of blocking the rst is called new call blocking and refers to blocking of new calls the second is called hando blocking and refers to blocking of ongoing calls due to the mobility of the users In this paper we rst provide explicit analytic expressions for...
متن کاملMultiple-RAT Selection for Reducing Call Blocking/Dropping Probability in Cooperative Heterogeneous Wireless Networks
There is an increasing demand for high bandwidth-consuming services such as real-time video and video streaming over wireless access networks. A single radio access technology (RAT) in a heterogeneous wireless network may not always have enough radio resource to admit high bandwidth-consuming calls, such as video calls. Existing joint call admission control (JCAC) algorithms designed for hetero...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Transactions on Emerging Telecommunications Technologies
سال: 2018
ISSN: 2161-3915
DOI: 10.1002/ett.3310