Hello friends. Today we will talk about a very important issue for those working with mobile communications: what are the different modes and states that a mobile phone can take, as well as how the transitions occurs between each of them. The concept is simple, but the great amount of detail can end up making the topic an extensive or complex task. This ends up causing many people simply give up trying... 

To work with modern wireless networks such as UMTS and LTE, it is essential that the telecom professional has full understanding of its basic concepts, such as those that control the call establishment and maintenance, whether it is voice (CS) or data (PS). n this scenario, RAB and RRC are two of the most important concepts because they are responsible for all the negotiation involved in those calls. In... 

LG will soon roll out 4G/LTE based smart phone world wide based on  LTE TDD (Long Term Evolution Time Division Duplexing) service. Already in Saudi Arabia LG has launched its flag ship handset-the Optimus G to the Saudi Telecom Company. Later this year company is taken initiative to launch TD-LTE phones in regions like India, China, Japan, Australia and North America. LG Electronics Mobile Communications, President...