Search results
Results from the WOW.Com Content Network
Wi-Fi 6, or IEEE 802.11ax, is an IEEE standard from the Wi-Fi Alliance, for wireless networks . It operates in the 2.4 GHz and 5 GHz bands, [ 6 ] with an extended version, Wi-Fi 6E , that adds the 6 GHz band. [ 7 ]
Wireless User Groups (WUGs) in South African cities build up infrastructure and applications, as well as training members in wireless technology skills. Therefore, WUGs provide a fertile ground for new technology and applications that may have large social benefits in informal communities and rural areas of South Africa and neighboring countries.
The Internet in Africa is limited by a lower penetration rate when compared to the rest of the world. Measurable parameters such as the number of ISP subscriptions, overall number of hosts, IXP-traffic, and overall available bandwidth are indicators that Africa is far behind the "digital divide".
Globalization is the process of increasing interdependence and integration among the economies, markets, societies, and cultures of different countries worldwide. This is made possible by the reduction of barriers to international trade, the liberalization of capital movements, the development of transportation, and the advancement of information and communication technologies. [1]
IEEE 802.11ax uses 8x8 MU-MIMO, OFDMA, and 80 MHz channels. Hence, 802.11ax has the ability to form high capacity Wi-Fi ad hoc networks. At 60 GHz, there is another form of Wi-Fi known as WiGi – wireless gigabit. This has the ability to offer up to 7 Gbit/s throughput. Currently, WiGi is targeted to work with 5G cellular networks. [54]
5G Cell Tower in Johannesburg, South Africa. The Internet in South Africa, one of the most technologically resourced countries on the African continent, is expanding.The internet country code top-level domain (ccTLD) [1].za is regulated by the .za Domain Name Authority (.ZADNA) and was granted to South Africa by the Internet Corporation for Assigned Names and Numbers (ICANN) in 1990.
A large part of the backbone of ICT4D was the action framework called the Africa Information Society Initiative (AISI). Seeking to install the ICT infrastructure in Africa, its goals were to were connect every single African village with the global information network by 2010 and spur growth of smaller ICT initiatives in different sectors. [2]
The word stems from Manfred Lange, [6] head of the German National Global Change Secretariat, [7] who used "glocal" in reference to Heiner Benking's exhibit Blackbox Nature: Rubik's Cube of Ecology at an international science and policy conference. [8] [9] "Glocalization" first appeared in a late 1980s publication of the Harvard Business Review.