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IEEE 802.16 - called fixed WiMAX because of static connection without handover.; IEEE 802.16e - called mobile WiMAX because it allows handovers between base stations.; IEEE 802.16m - advanced air interface with data rates of 100 Mbit/s mobile and 1 Gbit/s fixed.
Unifi Mobile (stylized as 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 .
Ubiquiti Inc. (formerly Ubiquiti Networks, Inc.) [3] is an American technology company founded in San Jose, California, in 2003. [1] [4] Now based in New York City, [5] Ubiquiti manufactures and sells wireless data communication and wired products for enterprises and homes under multiple brand names.
It was expected that the WiMAX Release 2 would be available commercially in the 2011–2012 timeframe. [37] WiMAX Release 2.1 was released in early-2010s which have broken compatibility with earlier WiMAX networks. [citation needed] Significant number of operators have migrated to the new standard that is compatible with TD-LTE by the end of 2010s.
WiMAX MIMO refers to the use of Multiple-input multiple-output communications (MIMO) technology on WiMAX, which is the technology brand name for the implementation of the standard IEEE 802.16. Background
Although the 802.16 family of standards is officially called WirelessMAN in IEEE, it has been commercialized under the name "WiMAX" (from "Worldwide Interoperability for Microwave Access") by the WiMAX Forum industry alliance. The Forum promotes and certifies compatibility and interoperability of products based on the IEEE 802.16 standards.
The Universal Mobile Telecommunications System (UMTS) is a 3G mobile cellular system for networks based on the GSM standard. Developed and maintained by the 3GPP (3rd Generation Partnership Project), UMTS is a component of the International Telecommunication Union IMT-2000 standard set and compares with the CDMA2000 standard set for networks based on the competing cdmaOne technology.
IEEE 802.15.4 protocol stack. Devices are designed to interact with each other over a conceptually simple wireless network.The definition of the network layers is based on the OSI model; although only the lower layers are defined in the standard, interaction with upper layers is intended, possibly using an IEEE 802.2 logical link control sublayer accessing the MAC through a convergence sublayer.