Random channel access method of power distribution communication network

2011 ◽  
Author(s):  
Xiaolan Cai ◽  
Ying Cheng ◽  
Yinghui Qiu ◽  
Dada Wang
Keyword(s):  
Communication Network ◽  
Power Distribution ◽  
Channel Access ◽  
Access Method

Some Useful Approximations for the Availability Function

2015 ◽  
Vol 22 (02) ◽  
pp. 1550008 ◽  
Author(s):  
Viswanathan Arunachalam ◽  
Alvaro Calvache ◽  
Ayşe Tansu
Keyword(s):  
Communication Network ◽  
Integral Equation ◽  
Analytical Solution ◽  
Reliability Analysis ◽  
Test Cases ◽  
Channel Access ◽  
The Third ◽  
Access Scheme ◽  
Opportunistic Channel Access ◽  
Functional Forms

Availability function which forms an important part of reliability analysis is expressed in terms of an integral equation. The analytical solution of such an equation is possible only in very simple cases and hence approximations are the only tools available; very few such approximations are available in the literature. This paper proposes three useful approximations, two of which are based only on the first few moments of the underlying distributions and do not require their functional forms. The third approximation uses the Riemannian sum to approximate the integral equation. Numerical illustrations based on test cases are provided to show the efficacy of the approximations. As an application, the problem of an opportunistic channel access scheme in a communication network is used to test the approximations.

Research on Electric Power Multiservice Access Support SDN Technology

2016 ◽  
Vol 851 ◽  
pp. 620-625
Author(s):  
Chong Zhen ◽  
Yang Wang ◽  
Jian An Yuan
Keyword(s):  
Communication Network ◽  
Electric Power ◽  
Power Distribution ◽  
Rapid Development ◽  
Normal Operation ◽  
Network Access ◽  
Centralized Management ◽  
Electric Power Distribution ◽  
Electric Device ◽  
Access Mode

Electric power communication network is the information channel to guarantee the normal operation of power grid. With the rapid development of smart grid, the electric power business types are continuously increased, which produce a large number of electric network access mode and make it difficult to centralized management. In this paper, the method of using SDN technology to centralized and unified management the electric power distribution communication network is analyzed firstly. The scheme of multiservice unified access intelligent electric device which supports SDN technology is proposed. The principle of multiservice access electric device is analyzed in detail. Secondly, the development and application of multiservice access electric device in Energy Internet is analyzed.

scholarly journals Channel Access Method Classification for Cognitive Radio Applications

2018 ◽  
Vol 7 (1) ◽  
pp. 70-73
Author(s):  
Mihir Laghate ◽  
Paulo Urriza ◽  
Danijela Cabric
Keyword(s):  
Cognitive Radio ◽  
Channel Access ◽  
Access Method
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