%0 Journal Article %T Development of Models for Managing Network Congestion on Global System for Mobile Communication (GSM) in Nigeria %J Journal of Wireless Networking and Communications %@ 2167-7336 %D 2011 %I %R 10.5923/j.jwnc.20110101.02 %X Unexpectedly, the level of patronage being experienced in Global System for Mobile Communication (GSM) in Nigeria is overwhelming. This is as a result of freedom of calling from anywhere at anytime and clarity of the voice enjoyed in GSM since it is on a digital technology platform. This has brought a lot of congestion in the network resulting in poor services by the operators. This research has developed a management algorithm for the management of the congestion experienced in the GSM network in Nigeria. It explores the use of Erlang-B in determining the appropriate probability level for some range of subscribers. Thereafter, when there is congestion, block time sharing, dynamic allocation without time slicing, dynamic allocation time slicing with signal sensing, frequently recent call allocation, and priority allocation algorithms were developed to manage the congestion. Furthermore, a hybrid algorithm was developed that integrates all the algorithms together in other to manage the congestion considering all the strengths and constraints of each algorithm. If the recommended congestion management algorithm is followed comprehensibly, the congestion problem on the GSM network will be reduced drastically. %K Communication %K GSM %K Mobile %K Model %K Simulation %U http://article.sapub.org/10.5923.j.jwnc.20110101.02.html