Capacity Enhancement in Cellular System - a Review
نویسندگان
چکیده
Cellular communication has a tremendous growth in recent years. Capacity enhancement becomes an important topic of discussion. Both researchers and academicians have been recognized the need of capacity enhancement of cellular system in a sustained manner. In this paper, various techniques to enhance the capacity of cellular system have been discussed. The various performance metrics like cell planning, frequency reuse, cell splitting, cell sectoring, Handoff Strategy, propagation factors are explored to capacity enhancement to fulfill the demand of users.
منابع مشابه
A Review on the Effect of Arginine on Growth Performance, Meat Quality, Intestine Morphology, and Immune System of Broiler Chickens
For chickens, arginine considered an essential amino acid due to the lack of urea cycle in birds. Arginine deficiency causes growth retardation, higher prevalence of disease due to the malfunction of immune system, and lower gastrointestinal capacity. However, higher levels of arginine in the diet improved growth performance, muscle hypertrophy, and meat quality. Arginine reduces carcass fat ac...
متن کاملA Comprehensive Mathematical Model for the Design of a Dynamic Cellular Manufacturing System Integrated with Production Planning and Several Manufacturing Attributes
Dynamic cellular manufacturing systems, Mixed-integer non-linear programming, Production planning, Manufacturing attributes This paper presents a novel mixed-integer non-linear programming model for the design of a dynamic cellular manufacturing system (DCMS) based on production planning (PP) decisions and several manufacturing attributes. Such an integrated DCMS model with an extensi...
متن کاملPerformance Evaluation of Cellular DS-CDMA Systems
Cellular radio can be regarded as the earliest form of wireless “personal communication”. It allows the subscriber to place and receive telephone calls wherever cellular coverage is provided. But with the pessage of time, it becomes more and more difficult to accomodate a large number of users within a limited frequency band. This thesis addresses capacity estimation and a review of work carrie...
متن کاملA review of three systemic retinoids in dermatology: acitretin, isotretinoin and bexarotene
Retinoids are synthetic and natural analogues of vitamin A that have various effects on cellular differentiation, cellular proliferation, immune system, and embryonic development. The present study reviews the history of systemic retinoids in medicine, the structure of syn
متن کاملEnhancement Performance New Generation of CPU Cooling System Using Water-AL2O3 Nanofluid
By increase in the power of computer systems and enhanced power of the components and their temperature, including the central processing unit (CPU), cooling just by the air is not effective and there is need for more powerful systems to cool down and increase the power of the cooling system. In this article simulation of the heat exchanger material of the fluid cooling system has been studied ...
متن کامل