4G

wireless systems or 5th generation mobile networks) denotes the next major phase of mobile telecommunications standards beyond the current 4G/IMT-Advanced standards. 5G itself is a revolution, with speeds beyond what the current 4G has to offer. While much of the world is connecting their personal devices to fast data sharing 4G mobile networks, on other hand industry pioneers are shaping next generation networks to feed the world’s increasing

AT&T AT&T is a leader in telecommunication services, including cell phones, wireless, U-verse, digital TV, high speed internet, DSL, and home phone. AT&T currently employs over 280,000 people worldwide. AT&T is now ranked #7 on Fortune 500 list, where its main competitor, Verizon, is listed as #13. Headquartered in Dallas, Texas, AT&T Inc is the largest U.S. local and long distance phone service provider and second largest wireless service provider, with over 87.0 million wireless customers.

MIMO techniques are mostly used to accelerate system throughput over disruptive wireless communication channels. It is well known fact that with the number of transmit antenna M and number of receive antenna N, the capacity of MIMO systems increases linearly with a factor of MN. The receiver decodes the received signal vectors into actual information, a narrow band flat fading MIMO is designed as: Y=Hx+n ------ (1) Where Y & x are received and transmitted vectors, H is channel matrix

As the world progresses technology everyday, the reliance on the Internet and its uses become more and more necessary. Many people connect to hundreds of applications and devices they use every single day. Behind these applications are extremely complex networks that allow users to connect in ways that expand every single day. To achieve this, companies must design their networks for secure access and reliability to allow seamless access for users. On the back-end these companies must also have a

Services: Vodafone currently providing the fastest 4g networks in Australia .The results were compiled for Fairfax Media by British firm OpenSignal 2013. The services include (2G-4G): Postpaid Phone Plans Mobile broadband plans Prepaid plans International Roaming Plans Retail stores (over 170 stores) Competition: Telstra Corporation Limited Optus M2 Telecom AAPT Opticomm Big names like Telstra and Optus are always in competition with Vodafone. By launching 4G+ services Vodafone heated up the market in 2013

CHAPTER 1: PREAMBLE 1. PREAMBLE 1.1. Introduction of the Subject Kaizen means improvement, continuous improvement involving everyone in the organization from top management, to managers then to supervisors, and to workers. Kaizen is a Japanese word meaning continuous improvement. It's made up of two characters in Japanese: kai, which means 'change,' and 'zen,' which means 'good. In Japan, the concept of Kaizen is so deeply engrained in the minds of both managers and workers that they often do not

Finally I will discuss how Verizon is fulfilling the stakeholders’ wants and needs. SWOT Analysis [pic] Strengths According to the FCC Verizon Communications is the largest carrier in the US (FCC, 2011, p.8). Verizon also has the largest 4G LTE (Long Term

continuously upgrading their radio technologies to meet the demand. LTE advanced is the successor version of LTE (Long Term Evolution), which fulfills the entire criterion specified by the International Telecommunications Union (ITU) to be considered as 4G. In order to satisfy all the standards specified by the ITU there were many advanced technologies and capabilities that the older telecommunication systems did not include. There has been a rapid evolution in the radio access technologies over the past

Executive summary Ericsson is faced with a plethora of problems which are causing the destabilization of the company and resulting in irked employees and poor turn-around and delivery, which is causing it to lose its customers in the Asian and Pakistani region. Mainly, the most obvious of these problems are: Lack of human resources, gradually decreasing pay-scale and job uncertainty. Our conclusion, that Ericsson will continue to lose customers and continue to suffer with poor services delivered

Abstract: In this paper, we propose a design for multiple antenna full-duplex (FD) eNodeB (eNB) and user equipment (UE) transceiver, based on recent progress in the area of self-interference cancellation (SIC). For FD communication, .i.e., simultaneous in-band uplink and downlink operation, same subcarriers are allocated to UE in both uplink and downlink. Hence, contrary to traditional LTE, we propose using single-carrier frequency division multiple accesses (SC-FDMA) for downlink along with the