Wireless

User connectivity will be controlled and authenticated through active directory. User devices will require and object to be created in active directory which will be used to authenticate the device using 802.1x. When a user device is connected to the network it will initially communicate on a VLAN will only be allowed to communicate with active directory. Then once the device has been authenticated it will place the device on the appropriate VLAN that it will operate on. Any device that has not…

H2O Wireless is probably the worst service encounter I had this semester. This company is a prepaid data and internet service cell phone provider. I have been using their services since 2014 without any problems. It was until this year that I had trouble trying to recharge my phone with my Regions debit card. This being a prepaid service, I have to recharge my phone through their website. As usual, I went online to their website to recharge my account, but that did not go as expected. The…

Even though VANET is considered as a type of MANET, it has its own particular features that make it different from MANET. These characteristics include: 1. Each vehicle is turned into a router or wireless node with the capability to connect and become a part of a network in the range of approximately 100-300m. 2. Network topology changes as the vehicles fall out of range or new vehicles join the network, thus making the network density vary according to traffic density. For example, network…

Verizon Wireless is one of the most reliable cellular networks here in the United States of America and is used in every part of the U.S and in other countries. Being a part of a company as big as Verizon, trying to bring different ideas to the centers all across the U.S could be very challenging. When proposing any type of idea that could bring wealth and make the company grows as a whole, there is a limited access to those types of tools needed to share your creative and innovative ideas.…

Vertical Handover Abstract: In this era of technology, next generation wireless networks are very popular that allow users to connect to different radio access technologies such as UTMS, WiMax, GSM, etc. In such heterogeneous environment Vertical Handover is executed thus a user can switch among different radio access networks that makes whole process so complex. Vertical Handover algorithms require many parameters such as interference power, QoS, network conditions, terminal capabilities,…

Linear Network Coding (LNC) computational complexity makes it unsuitable for practical use in devices that operate on battery power, such as mobile phones and wireless sensors. The triangular pattern based packet coding scheme is performed in two stages. First, redundant “0” bits are selectively added at the head and tail of each packet to make sure that all packets are of uniform bit length. The packets are then…

with friends or families. Also, a type of technology that is used frequently is the Internet. The Internet allows people to connect with people and can gain facts that are essential for people to live. Nurse uses technology such as the Internet and wireless devices to communicate in their field. Also, it makes nurses life’s easier than tracking down a colleague to know what to do if something terrible happens such as someone falling of the bed. Besides making the nurses life easier, the…

Rogers Wireless, briefly known as Cantel Inc., is a Canadian wireless telephone company that was founded by Ted Rogers, Philippe de Gaspé Beaubien and the Belzberg family in 1985 (4). It is the only wholly owned national wireless network in Canada and is owned by Rogers Communications Inc. (3). It remains as Canada’s largest voice and data telecommunications service provider and only national carrier that operates on a combined global standard GSM/HSPA+/LTE technology platforms (1). It is also…

1. INTRODUCTION Figure: Wi-Fi logo Wi-Fi stands for wireless fidelity. Wi-Fi is the wireless network that used to connect the internet without wires. It’s based upon the radio technology. Many computers can be connected to each other through Wi-Fi and we can share files data and many of the other things through Wi-Fi. A Wi-Fi network operated just like a wired network, but without the restriction of wires, it not only enable user to share the data but it also provide easy connection to the…

frequency spectrum resource is utilized. The efficient use of spectrum is analyzed in terms of coverage area, capacity and reuse distance. OFDMA is a very potential multiple access technique, which will be the key technique for the next generation of wireless communications (4G). In this paper the QoS parameters of OFDMA i.e. spectral efficiency [Erlangs/MHz/m2], system capacity is estimated and also compared with the WCDMA. The other important parameters…