Archive for the ‘Featured’ Category

Short Message Service Center (SMSC)

Short Message Service Center (SMSC)

The SMSC is mostly integrated with the IW/GMSC, that is, it has the functions of IW/GMSC to connect the SC with PLMN. Here, the GMSC receives short messages from the SMSC, requests routing information from the HLR, and forwards the short messages to the VMSC/SGSN of the mobile stations, while IWMSC receives short messages from PLMN and sends them to the receiving SMSC.

Mobile Base Station Transceiver(BTS) Configuration

Interface of BTS with BSC(Base Station controller) and MS(Mobile Station)

Introduction In Mobile Communication, BTS(Base Transceiver Station) or Wireless Base are communication node placed appropriately within the area of region where Mobile Communication Network is to be deployed. How they are placed is subject to mobile network planning but in brief they are usually placed at the separation of 1km to 2 km from each other. The radio signal coverage of the BTS depends on many factors such as the transmitting power, height of BTS antenna, the sectoring of patch antenna and requirements of the coverage area. BTS is also commonly called as Base station Radio or simply ....

Allocation of Entropies for Tri-Partite System

Allocation of Entropies for Tri-Partite System as Convex Cone

Allocation of Entropy for Tri-Partite System composed of quantum states with the following density matrices: Qa = , Qb = and Qc = forms a convex cone. The composite system ingredients were varied to obtain set of entropic values.  For example, system A is in 10%, system B is in 40% and system C is in 50% of the mixture. The calculated values of entropies were ....

Allocation of Entropy for Bipartite Quantum System

3D graph of allocation of Entropy for Bipartite System

The allocation of Entropy of a Bipartite system has been proved to form a Convex cone. This can be found in the IEEE paper authored by Nicholas Pippenger. Here I am taking two bipartite system as: 1. Mixture of |0> and |1> 2. Mixture of |0> and |+> In each case of the bipartite system case, the percentage of the two states are varied and entropy calculated. The entropies were then plotted in Matlab to obtain the following 3D view of the allocation of Entropy. fig: allocation of Entropies of a two Bipartite System, the blue color plot is for the |0> and |+> mixed ....

Microwave Radio Installation and Commissioning

Microwave Antenna (Outdoor Unit)

In Mobile Network, microwave radio are used to transfer data between BTS sites, between BTS and BSC or MSC.  There are both advantages and disadvantages of using Microwave Radio links. Microwave radio communication is normally used for sites which are located in rural areas where site accessibility is difficult. It is because the cost of Microwave Radio communication installation and commissioning is cheaper and it's also  easier to implement than other transmission technology such as Optical fiber. The disadvantage of Microwave Radio over Optical fiber is the data transmission speed and interference. ....

Services: Telecommunication Network | Web Marketing | Mobile Network