4G is the fourth generation of broadband cellular network technology, succeeding 3G and preceding 5G. A 4G system must provide capabilities defined by ITU in IMT Advanced. Potential and current applications include amended mobile web access, IP telephony, gaming services, high-definition mobile TV, video conferencing, and 3D television.
Nepal Doorsanchar Company Ltd., popularly known as Nepal Telecom or NTC, is a state-owned telecommunications service provider in Nepal with 91.49% of the government share. The company was a monopoly until 2003, when the first private sector operator, United Telecom Limited (UTL), started providing basic telephony services. The central office of Nepal Telecom is located at Bhadrakali Plaza, Kathmandu. It has branches, exchanges and other offices in 184 locations within the country.
Ooredoo QSC is a Qatari multinational telecommunications company headquartered in Doha. Ooredoo provides mobile, wireless, wire line, and content services with market share in domestic and international telecommunication markets, and in business and residential markets.
Bharti Airtel Limited, commonly known as Airtel, is an Indian multinational telecommunications services company based in New Delhi. It operates in 18 countries across South Asia and Africa, as well as the Channel Islands. Currently, Airtel provides 5G, 4G and LTE Advanced services throughout India. Currently offered services include fixed-line broadband, and voice services depending upon the country of operation. Airtel had also rolled out its Voice over LTE (VoLTE) technology across all Indian telecom circles. It is the second largest mobile network operator in India and the second largest mobile network operator in the world. Airtel was named India's 2nd most valuable brand in the first ever Brandz ranking by Millward Brown and WPP plc.
Alcatel–Lucent S.A. was a multinational telecommunications equipment company, headquartered in Boulogne-Billancourt, France. It was formed in 2006 by the merger of France-based Alcatel SA and U.S.-based Lucent Technologies, the latter being a successor of AT&T's Western Electric and a holding company of Bell Labs.
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) .za is managed and 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. Over 60% of Internet traffic generated on the African continent originates from South Africa. As of 2020, 41.5 million people were Internet users.
Internet in Moldova is one of the fastest and least expensive in the world. The country ranks 3rd in the world by gigabit coverage with around 90% of the population having the option to subscribe to a gigabit plan. The overall infrastructure is well developed which allows many users to experience good quality services throughout the country. However, despite high speeds and cheap prices, the penetration level is quite low when compared with many EU or CIS countries. In 2018, 49% of Moldovan households had broadband access. In 2015, there were 80 registered Internet Service Provider's (ISP's) in the country, with the majority being local or regional with only a few offering their services throughout the country. Moldtelecom and StarNet are the country's leading providers sharing around 88% of the market. The remaining 12% are shared between other ISPS, like SunCommunications, Arax Communications and others. Almost all ISPs that offer their services across the country have their headquarters located in the capital-city of Chişinău.
Unifi Mobile is a Malaysian internet service provider and the country's sixth mobile network operator. Originally known as Packet One Networks (P1), the company was founded on 11 February 2002 and is currently a subsidiary of the national telephone company, Telekom Malaysia.
In telecommunications, long-term evolution (LTE) is a standard for wireless broadband communication for mobile devices and data terminals, based on the GSM/EDGE and UMTS/HSPA standards. It improves on those standards' capacity and speed by using a different radio interface and core network improvements. LTE is the upgrade path for carriers with both GSM/UMTS networks and CDMA2000 networks. Because LTE frequencies and bands differ from country to country, only multi-band phones can use LTE in all countries where it is supported.
2degrees is a New Zealand telecommunications provider. Its mobile network launched on 4 August 2009 after nine years of planning. 2degrees offers prepaid and pay-monthly mobile services, as well as fixed-line phone and broadband services. 2degrees is the third-largest wireless carrier in New Zealand, with 1.3 million subscribers as of July 2015.
Yota is a Russian mobile phone brand and mobile broadband manufacturer. Yota is a trademark of Skartel LLC.
Ixia was a public computer networking company operating in around 25 countries until its acquisition by Keysight Technologies Inc. in 2017. Ixia was headquartered in Calabasas, California and had approximately 1,750 employees.
Airtel India commonly known as Airtel, is the second largest provider of mobile telephony and third largest provider of fixed telephony in India, and is also a provider of broadband and subscription television services. The brand is operated by several subsidiaries of Bharti Airtel, with Bharti Hexacom and Bharti Telemedia providing broadband fixed line services and Bharti Infratel providing telecom passive infrastructure service such as telecom equipment and telecom towers. Currently, Airtel provides 5G, 4G and 4G+ services all over India. Currently offered services include fixed-line broadband, and voice services depending upon the country of operation. Airtel had also rolled out its VoLTE technology across all Indian telecom circles.
LTE in unlicensed spectrum is an extension of the Long-Term Evolution (LTE) wireless standard that allows cellular network operators to offload some of their data traffic by accessing the unlicensed 5 GHz frequency band. LTE-Unlicensed is a proposal, originally developed by Qualcomm, for the use of the 4G LTE radio communications technology in unlicensed spectrum, such as the 5 GHz band used by 802.11a and 802.11ac compliant Wi-Fi equipment. It would serve as an alternative to carrier-owned Wi-Fi hotspots. Currently, there are a number of variants of LTE operation in the unlicensed band, namely LTE-U, License Assisted Access (LAA), MulteFire, sXGP and CBRS.
MyRepublic Group Limited is a Singaporean communications service provider. Launched in 2011, MyRepublic currently operates in Singapore and licenses its platform to operators in Brunei and Indonesia.
Smile Communication Tanzania Ltd is a telecommunications network company in Tanzania. It was registered in July 2009 and began commercial operations in May 2013. The company is a subsidiary of Smile Telecoms Holdings, a South African telecommunications conglomerate, whose subsidiaries include: (a) Smile Telecom (Nigeria) (b) Smile Telecom (Tanzania) (c) Smile Telecom and (d) Smile Telecom (Uganda). Smile's first country of operation in Africa was in Tanzania. Smile Tanzania was the first company to launch commercial 4G LTE services in Tanzania and began its operations in the city of Dar es Salaam.
Jio is an Indian telecommunications company and a subsidiary of Jio Platforms, headquartered in Navi Mumbai, Maharashtra. It operates a national LTE network with coverage across all 22 telecom circles. Jio offers 5G, 4G and 4G+ services all over India and 5G service almost All Over India. Its 6G service is in the works.
Pakistan Mobile Communications Limited (PMCL), doing business as Jazz, (Urdu: جاز) is Pakistan's largest mobile network and internet services provider formed by the merger of Mobilink and Warid Pakistan.
ALE International SAS, trading as Alcatel-Lucent Enterprise, is a French software company headquartered in Colombes, France, providing communication equipment and services to telecommunications companies, ISPs and data providers. The company was founded after China Huaxin Post and Telecom Technologies acquired Alcatel-Lucent's Enterprise division in 2014. Since March 2019, Nicolas Brunel has served as President of Alcatel-Lucent Entreprise.
