...The wireless industry has grown over the years at an exponential rate to keep pace with the rapidly increasing demand for information at our fingertips. Wireless relates to a communications, monitoring or control system in which electromagnetic waves carry a signal through atmospheric space rather than along a wire. Most wireless systems use radio frequency or infrared waves. RF or radio frequency includes any of the electromagnetic wave frequencies that lie in the range extending from 3 kHz to about 300 GHz which include the frequencies used for radio and television transmission. Infrared Waves (IR) includes frequencies from 3 THz to 430 THz (Ahmadi, 2010). Mobile communications was mainly applied to military and public safety services until the end of World War II, but after the war it began to be applied to public telephone services. The first public mobile phone service was the Mobile Telephone System or MTS which was introduced in the United States in 1946. In this system, operation was simplex and call placement was handled by a manual operation. The MTS was then followed by the development of a full duplex automatic switching system, the improved mobile telephone system or IMTS (Haag, 2010). The IMTS was first introduced in 1969 using a 450 MHz band. Although it was widely known in the US as a standard mobile phone system, it was not able to cope with rapidly increasing demand for two reasons: it was a large-zone system and its assigned bandwidth was not enough...
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...Wireless World Budget Proposal For 2010-2015 BUSN-278 Fall 2010 Professor Rebecca Boling Annie Hogan DeVry University ------------------------------------------------- Table of Contents Section | Title | Subsection | Title | Page Number | 1.0 | Executive summary | | | 3 | 2.0 | Sales Forecast | | | 3 | | | 2.1 | Sales Forecast | 3 | | | 2.2 | Methods and Assumptions | 3 | 3.0 | Capital Expenditure Budget | | | 4 | 4.0 | Investment Analysis | | | 4 | | | 4.1 | Cash flows | 4 | | | 4.2 | NPV Analysis | 4-5 | | | 4.3 | Rate of Return Calculations | 5 | | | 4.4 | Payback Period Calculations | 6 | 5.0 | Pro Forma Financial Statements | | | 6 | | | 5.1 | Pro Forma Income Statement | 6 | | | 5.2 | Pro-Forma Cash flow Statement | 6 | | | 5.3 | Pro-Forma Balance Sheets | 7 | 6.0 | Works Cited | | | 7 | * * * * Wireless World is a retail store that sells strictly wireless products developed and geared towards busy individuals who need their product to match their on-the-go lifestyle. The products sold here include phones, notebooks, netbooks, eReaders, iPads, and other similar wireless products. The target demographic for Wireless World includes adults ranging from early twenties to late forties who lead very active and organized lifestyles. Our target market has an interest in wireless gadgets and the potential they hold. This store will be located in a large shopping center called Millenia...
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...World - Wireless Device Retail Store Budget Proposal For [2011 to 2014/15] BUSN-278 [Term] Professor[name] DeVry University Table of Contents |Section |Title |Subsection |Title |Page Number | |1.0 |Executive summary | | |3 | |2.0 |Sales Forecast | | |4 | | | |2.1 |Sales Forecast |4 | | | |2.2 |Methods and Assumptions |5 | |3.0 |Capital Expenditure Budget | | |5 | |4.0 |Investment Analysis | | |6 | | | |4.1 |Cash flows |6, 7 | | | |4.2 |NPV Analysis ...
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...Wireless technology upgrade Tony Madrid Keller Graduate School of Management of DeVry University Decatur, Georgia NETW562: Wireless Devices & Apps Table of Contents Introduction 1 Strategic business assessment 3 Competition 4 Tradeoff analysis and rationale 5 System selection 5 Customer devices 6 Design a Wireless System 7 System description 9 Efficient Support 9 Quality of Service (QoS) 10 Service description 10 Network Detection and Selection 10 Service Continuity with Seamless Connections 10 Topology Independence 10 Coverage analysis 11 Initial capabilities and limitations 11 Less Complexity, Faster Transmission 13 Enhanced Mobile Gaming 13 Presence 14 Broadband Access in Remote Locations 14 Financial outlay 16 Conclusion 17 Wireless technology upgrade Introduction In telecommunications, 4G (also known as 4-G) is an acronym used to refer to the fourth generation of technologies for mobile telephony. It is the successor of the technologies 2G and 3G; 4G is based entirely on IP protocol, with a system of systems and a network of networks, which is achieved through the convergence of wired and wireless networks. This technology may be used by wireless modems, smart phones and other mobile devices. The 4th generation technology gives ultra broadband experience over the internet access on mobile devices, like, laptop with USB wireless modems, mobile devices and smart phones. Imaginable application, which includes, the...
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...CheckPoint: Dorfman Pacific Rolls Out a New Wireless Warehouse IT/205 CheckPoint: Dorfman Pacific Rolls Out a New Wireless Warehouse The problem facing Dorfman Pacific was an inefficient picking system within their warehouse. This problem caused an increase in total required hours to perform the same tasks costing the organization excessive overtime pay. Solutions could include all of the following examples. The most basic solution with the lowest cost to implement, but also the lowest gain in efficiencies would be to reorganize the warehouse using order history to keep the most frequently ordered products in an easier access location and placing the slower moving product in further off locations. The next solution would be to implement a full paperless system including handheld scanners that wirelessly feed order information to warehouse employees. The most expensive solution would be what is known as an automated warehouse. This would require a small fleet of GPS, radio controlled, and proximity aware robots to perform all picking and packing tasks eliminating the human element. The best solution based on the type of goods used within the warehouse would be the mid-range full paperless system that includes handheld wireless scanners. To implement the solution we will have to choose which hardware and software we will need for the warehouse and also what it will need to interface with throughout the rest of the business. We will need a small area of the warehouse to...
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...IS610 | 4G Wireless Cellular Technology | Need for Standardization | | Rohan Mammen | 11/22/2010 | | ABSTRACT Currently, the fourth generation cellular technology is in the early stages of determining of standardization. Although this new wireless technology seems to offer high data and roaming capabilities across different systems, all key aspects still need detailed understanding, further research and overall development. Currently this technology is in its infancy with respect to creating standards, and henceforth various organizations such the ITU and IEEE have formed several initiatives to create a suitable 4G mobile standards system. The development of 3GPP LTE from UMTS is as such an important step towards the evolution standard, and similarly so is WiMAX developed by IEEE. All of these technologies have unique characteristics while meeting 4G criteria and thus enabling it to become dominant force in the near future. This will indicate all the new trends and technologies needed to execute the next generation cellular mobile technology while showcasing possible scenarios that would benefit the new fourth generation technology. INTRODUCTION In a rapidly moving economy, there exists a fundamental need for communication and for this purpose, instantaneous access to information irrespective of time and location. This has led to increased customer demands for wireless network services which in turn have led to the need for a development from the fundamentals...
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...Telecommunication has been my preferred domain since I completed Bachelors from Mumbai University. The transformation of computers to iPad, and telephones to small palm sized mobile phones, without wires, inspired me to gain an insight into the factors responsible for wireless communication. The extraordinary developments in this field, both in Wide and Local Area Networks, especially in the Network Management and Security Systems further stimulated my interest and have encouraged me to opt for post-graduation in Computer and Network System Security. After completing my high school, I enrolled myself for the graduate program in Electronics and Telecommunication Engineering. The well organized syllabus has given me a comprehensive exposure to the core areas of Digital Communication and Wireless Systems. I have developed a keen interest in these subjects mainly due to their highly mathematical approach. And because of my diligence and hard work I was able to score 62% in B.E. To acquire more practical knowledge of Networking Systems, I joined a firm, XXXX Enterprises as a Network Engineer in May 2010. While working with them I gained immense of experience. I completed my training and worked on many different Projects as a Network Engineer with them such as designing, setting up and managing the Network. The projects gave me hands-on experience in Linux administration, shell scripting, public private key cryptography and digital signatures. I thoroughly enjoyed researching and...
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...because of the company’s recent growth there will be challenges that will happen especially with the network so a good integrative network design must be developed in order to continue this positive trend both in present and in the future. Kudler Fine Foods is taking the next step to upgrade the existing infrastructure with new wireless technology which will provide a better communication link for not only all of the stores, but for all of the employees as well. Kudler Fine Foods wants to implement a new network design that will connect their three locations that is spreaded out across the U.S. With the new systems and servers the ability to maximize the company’s profits will increase overnight. This new inventory system will allow the stores POS systems to alert the warehouses to ship more products when they are running low automatically. This will eliminate the need of wasted man hours checking the stock. Using a Wide Area Network (WAN) would be the best choice for connecting the three locations together. They also want to implement a communication system throughout the network of their stores and make the internal network in each store a Wireless Local Area Network (WLAN). The communication throughout all the stores will be upgraded with a VoWLAN system that will give the employees the flexibility of taking calls and the ability maintain and provide the services needed for each customer. The other technological advances...
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...and grew gradually. It expanded its business into automobile industry, by introducing auto radios sold to independent auto distributors and automotive dealers. With Galvin Manufacturing Company entering into the auto industry, Paul V. Galvin coined the word Figure 1 'MOTOROLA' linking motion and radio. Daniel E. Noble joined Galvin Manufacturing Company in 1940 as Director of Research. As a pioneer in FM radio communications and semiconductor technology he originated the first hand-held two-way radio for the Connecticut State Police. He brought his designs to Galvin Manufacturing Company and developed a two-way radio system for the U.S. Army Signal Corps. Because of this, Galvin Manufacturing Company played a significant role in World War II with radio and communications equipment like the "walkie-talkie" (figure 2) and "handie-talkie". The first public stock offering occurred in 1947. The company's name was officially changed...
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...Wireless Signals Raquel Barthelmes IT/242 September 30, 2012 Randy Guin Abstract This is a short study of the different types of wireless technologies in common use today. This study will touch on only four types, although there are actually numerous types fulfilling many different uses. Wireless Signals Introduction In the world today, we have begun to rely heavily on various new technologies. Everything from the way our vehicles run to being able to spy remotely on our own houses can be done with the advances made in technology in the last few decades. One of the newest and most frequently used advances today is those that have been made in wireless technology, although that in itself is by no means new. The very first completely wireless system was patented by a man named Marconi in 1897(JPL’s Website, 1995), and a new future in communication was conceived. There are currently numerous wireless technologies available around the world which enable many tasks to be completed more quickly than ever before. From networking to opening a garage door, wireless technology has invaded the every-day lives of billions of people. Businesses are able to employ people to work remotely from home on a scale never before seen, which brings us to the first type of wireless technology I will outline here: Networking. Networking Wireless networking is perhaps the most commonly used type of wireless technology, primarily because every...
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...ABSTRACT Broadcom Limited (formerly Avago Technologies) is a Singaporean-American leading designer, developer and global supplier of a broad range of analog and digital semiconductor connectivity solutions. Broadcom’s extensive product portfolio serves multiple applications within four primary end markets: wired infrastructure, wireless communications, enterprise storage and industrial & others. Hock Tan is the company's president and CEO. The company is incorporated in Singapore, and jointly headquartered in San Jose, California and Singapore. Avago took the Broadcom part of the Broadcom Corporation name after acquiring it in January 2016. The ticker symbol AVGO that represented old Avago now represents the new merged entity. The Broadcom Corporation ticker symbol BRCM was retired. ANALYSIS About Avago Technologies Limited Avago Technologies Limited is a leading designer, developer and global supplier of a broad range of analog semiconductor devices with a focus on III-V based products and complex digital and mixed signal CMOS based devices. Avago’s product portfolio is extensive and includes thousands of products in four primary target markets: wireless communications, enterprise storage, wired infrastructure and industrial and other....
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...possible to obtain special reports from the system easily. But how does the information are being obtain and received throughout the world? Simply because wireless communication takes place. Wireless communication is the transfer of information between two or more points that are not connected by an electrical conductor. The most common wireless technologies use radio. This is actually the process on how UPS are recognized all over the world. It is accessible and easily search and found by the customers because of the wireless communication. BACKGROUND OF STUDY Inter modal transport can be described as the transport of merchandise by at least two transport modes with a minimum of one stage being made by train, by truck, or by maritime modes. In other words, it is a cargo unit that is transferred from a transport mode to a another. The optimal combination of modes allows transporters to achieve what is known as economies of scope. In a majority of cases, the first and/or last steps of the cargo itinerary consist in truck transportation and are to be minimized. More than ever, delivery firms' activities are based on inter modal transport to optimize delivery times and, in turn, their overall efficiency. United Parcel Service (UPS) is an enterprise specializing in the collection and the routing of parcels throughout the world. It represents an excellent example of a corporation actively involved in freight distribution and the application of logistics....
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...IEEE 802.11AC 1 Charles E. Clay jr New Trending Technology Paper Mr.Larsen Comp 2 14 January 2013 IEEE 802.11AC New and Improved Wireless Technology The new technology for your wireless home and business network is almost here! I’m talking about the IEEE 802.11AC which is going to be faster and capable of handling more of your High-definition video transfers with speeds equal to a gigabit ethernet. This is nice if you like technology but at what cost should I change my networking devices? The benefits are great but now we know neither the cost nor the date when gear will be available for the business world. With the 802.11ac technology we can only assume that this will cause most companies, who make our end-user products like laptops, tablets and servers for the business world, are going to need to accommodate this new addition to the wireless world. AC technology will have the capabilities to expand its bandwidth from mandatory 80 mhz to 160 mhz which doubles the network access. It also has MIMO and the MU-MIMO, which stands for multiple in and multiple out and multi user multiple in and multiple out. This allows for the communication between terminals, which is better for signal use to the IEEE 802.11AC 2 system. 802.11ac will give the end user whether its a laptop, handheld device or server more access to its network by doubling from 4 spatial streams to 8 spatial. Although the old b/g/n networking routers are very well capable of handling...
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...This research is intended to identify at least two wireless technologies that would be beneficial to implement in the Party Plates organization. Party Plates would like to introduce the iPad and iPhone into our business infrastructure. These wireless technologies will be used as a marketing tool and will advance business objectives. This research will also include a justification for the decision to implement the iPad and iPhone wireless technologies, as well as define the risks of using wireless technologies in the Party Plates work environment. In today’s technological world Party Plates needs to establish a competitive approach in the marketplace with an innovative approach to the technology trends that exist while utilizing marketing tools to advance sales, goals and objectives. The iPad can give us the competitive edge in providing our customers with on site visualization of custom ordered plates and napkins. The iPad gives us the ability to upload all of our plate and napkin designs on one device and share it between departments and with the customers. We can also incorporate personal photos designs into themed party supplies using iPad. We can utilize Apple’s Cloud application to transfer photos of customized orders from one iPad or iPhone to our design department. This can speed up the order processing time. Party Plates has a proven financial sales track record that leverages the company’s strategic mission to provide integrated products based on consumer demands...
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...of the UPS DIAD technology platform, the transition to the new DIAD V in 2013, and the role of information systems in achieving UPS’ strategic business objectives. Two videos. CASE United Parcel Service’s global operations are driven by its information systems technology. What UPS can do is largely a function of its information technology investments. Beginning as a local delivery service in 1907, UPS expanded on the West coast initially, reached New York in the 1930s, and went international in the 1970s. Today, UPS delivers over 16 million packages daily to 220 countries and territories, requiring the talents of 70,000 drivers who are wirelessly connected to UPS databases located in seventeen major data centers throughout the world. UPS maintains a fleet of 95,000 delivery vehicles, and 230 aircraft worldwide. continued Chapter 1, Case 1 UPS Global Operations with the DIAD 2 A multiyear, multi-billion-dollar investment in technology drove the growth of UPS over the last twenty-five years, beginning in 1990. This investment enabled the development of the DIAD, the Delivery Information Acquisition Device. The DIAD is a key element in UPS’s business technology...
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