Wednesday, February 26, 2020

Rural Telecom Industry Essay Example | Topics and Well Written Essays - 1750 words

Rural Telecom Industry - Essay Example Cities, towns, villages, remote interiors across the globe, are all getting connected through fixed landlines or GSMs. In this context, besides the basic issue of connectivity, network management has become a challenge. A few years ago, getting connectivity to rural areas was a huge task. Today, it is the management of data, which has taken precedence in the area. Here, we review the challenges faced by the rural telecom industry worldwide and the shifts that have taken place in the past few years. "Network managers tasked with managing their company's telecom budget are familiar with the fact that their bills are often incorrect. From charges for circuits that should have been disconnected years ago to using old, higher rates for current data lines, errors are not uncommon." Other companies, which outsource the software solutions, are also offering bill auditing and TEM services. As telecom companies grow to cater to the needs of the rural populance, the same business users may just find an increased need for TEM products or services. According to C. Jagadish*,,1, Vinod Kumar Jammula1 and Timothy A. Gonsalves2 in the paper Low-cost data communication network for rural telecom network management "the backbone networking infrastructure of rural telecom networks is often costly and is of limited bandwidth. ... According to C. Jagadish*,,1, Vinod Kumar Jammula1 and Timothy A. Gonsalves2 in the paper Low-cost data communication network for rural telecom network management "the backbone networking infrastructure of rural telecom networks is often costly and is of limited bandwidth. The availability of connectivity such as DSL or leased lines is scarce. In order to keep operational costs low, these rural telecom networks are often kept unmanned and are managed from a centralized network management station (NMS). This often requires a low-cost, efficient and reliable data communication network (DCN) between the rural telecom equipment and the central NMS. The conventional DCN used for telecom management consists either of leased lines or Internet connectivity. These are often costly and not freely available in rural areas." The researchers developed a new DCN model, based on dial-up, which is easily available. This DCN has been implemented in corDECT networks, which is currently in use in India and Tunisia, and is under implementation in other countries. It has been shown that this DCN meets the QoS requirements of a telecom network at an affordable cost. Today in India and other developing countries the telecom network is fast growing and considered to be critical for technological development. But the growth rate in urban and rural areas is asymmetrical. Telecom operators often neglect deployment in rural/undeveloped areas. The major discouraging factors are low population density, low affordability and lack of skilled personnel. Thus factors absolutely necessary for a rural telecom solution are low cost infrastructure and low operational costs. A centralized network management system (NMS) will ensure low infrastructure cost . A centralized NMS will

Sunday, February 9, 2020

Immigration in UK Essay Example | Topics and Well Written Essays - 4750 words

Immigration in UK - Essay Example This essay discusses that the level of immigration has risen considerably during the past 30 years: United Nation’s estimations of amount of individuals residing outside their own country go beyond 250 million. Yet the striking thing regarding these figures is not the number of individuals wanted to reside in a different country, â€Å"but how few†. Just a tiny fraction of the world's inhabitants migrates in any single year, mainly in their own countries. Global immigrants account now for merely about 3.5 percent of the world’s entire population. In addition, immigration is provisional in most cases. Until the year 1992, there was a â€Å"net outflow of immigrants from Britain†. Between the year 1992 and 2007 this drift upturned with an average net global migration of more or less 60,000 per year. It has increased quickly from 2005 to arrive at a maximum of 350 thousand during the year 2004. Net immigration during 2010 was 255 thousand. Population projecti ons imply that immigration is - and will carry on to be - a significant component of UK population alteration. Net immigration in the UK equals to more than half - that is 53 percent - of the entire population growth during the year 2007 in comparison with 62 percent during the year 2006 and 79 percent during the year 2001. The drift towards increased immigration is frequent to the majority of urbanized nations. In fact, regardless of current high degrees of immigration, the amount of the UK population born abroad is lesser than in several other nations. The UK has a lesser share of immigrants within its entire population (10.1 percent) in comparison to several other nations together with Australia (27.6 percent), Canada (21.3 percent), Germany (19.6 percent) and United States of America (14.1 percent). There are a number of explanations for the rise in immigration, together with financial issues, huge as well as continual variations in living patterns across nations, provincial fin ancial combination along with rising political unsteadiness all over the world. The previous two decades have as well witness the materialization of a migration market for expertise. â€Å"At the same time there has been a growth in demand for lower skilled migrants in countries - including the UK - with high economic performance, increased educational standards and ageing populations† (Stalker, 2008, p. 121). Even prior to European Union development, migration streams from Eastern Europe had risen subsequent to the descend of the Berlin Wall during the year 1989. The 1990s as well observed a considerable raise in the amount of shelter seekers. More lately, there have been major inflows of overseas learners coming to pursue education at British universities, and of immigrants moving to connect with their family units within the UK. Methods, which have been initiated to manage immigration, are mostly successful. A large number of individuals around the globe act in