cellular modem

(redirected from LTE modem)

cellular modem

A device that adds 3G or 4G (LTE) cellular connectivity to laptops, desktop computers and various tablets. Typically available as an external USB module, for desktop computers, the modem may also be available on a PCI or PCI Express (PCIe) card that plugs into an empty slot on the motherboard. For older laptops, modems may be available for ExpressCard or PC Card/CardBus slots.

Known By Many Names
A cellular modem via USB is a "USB modem." On a card, it can be an "air card," "data card" or "broadband card." Generic terms are "broadband adapter," "broadband modem," "cellular adapter," "3G or 4G modem."

Alternatives: Smartphones and Routers
While a cellular modem plugs directly into the computer, smartphones and stand-alone broadband routers convert cellular signals into a Wi-Fi hotspot to connect to nearby devices. See cellular hotspot and mobile broadband router.

An Internet "Stick"
Connecting via USB, this Verizon modem adds 3G CDMA cellular data service to a computer or tablet. (Image courtesy of Verizon Wireless.)

A Hotspot and Tethering
This Android Galaxy Note 3 smartphone provides cellular data service by becoming a hotspot or by cabling directly to a computer via USB (see tethering). Older cellphones were occasionally used as dial-up modems for a computer.
Copyright © 1981-2019 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.
References in periodicals archive ?
The PUI device is based on Sequans' SP150Q LTE Cat 1 module that comprises Sequans' Calliope LTE Cat 1 chip platform and all other elements necessary for a complete LTE modem system, including an LTE-optimized transceiver, a complete triple-band RF front end for Sprint LTE bands 12, 25/2, 26/5, and key interfaces, including USB 2.0 host and device, SDIO 3.0 host, USIM, HS-UART.
Seized from the suspects were 768 units Globe LTE modem worth around P668,600.
Elastic Wideband technologies combine Cradlepoint proprietary software with the industry's most advanced LTE modem modules and future 5G modems to deliver wireless wide-area network (WAN) connectivity with unrivaled speed, reliability and flexibility.
The Snapdragon 675 comes with the Qualcomm Kryo 460 CPU, Qualcomm Spectra 250L triple-camera ISP, an improved Qualcomm AI Engine, Qualcomm Hexagon 685 DSP, Adreno 612 GPU and Snapdragon X12 LTE modem. Qualcomm says it can boot games 30 percent faster and surfing the web should also be 35 percent faster over its predecessor.
District Court for the Northern District of California claims that Qualcomm's patent licensing and chip sales practices were anticompetitive and sought to preserve a monopoly on so-called premium LTE modem chips, the report says.
The device certification is for a new version of Cradlepoint's field-upgradeable MC400 Modem Module, a plug- in 4G LTE modem for compatible IBR and AER series router solutions.
It includes the X15 LTE modem and Spectra 250 image processor.
The S9 and S9+'s CAT 18 LTE modem claims to support network speeds of up to 1.2 Gbps.
Every Windows on ARM laptop with an integrated Snapdragon 835 or (later this year) a Snapdragon 845 will also have an integrated LTE modem. The Surface Pro is far from the first Windows laptop to feature an LTE modem, but Microsoft and Intel want to make the case that these kinds of systems are the laptops of the future and the way we'll all be working whether we use x86 or not.
The interior has technology upgrades including an optional 6.5-inch screen for the infotainment system and a standard 4G LTE modem that provides Wi-Fi for up to 10 devices, automatic emergency braking, a wireless phone charger, adaptive cruise control, and lane-keeping assist.
According to the chip maker, highlights include the introduction of the Intel XMM 8000 series, Intel's first family of 5G new radio multi-mode commercial modems, and the company's latest LTE modem, the Intel XMM 7660.