Sierra Wireless AirPrime EM7355, Руководство по интеграции оборудования

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Hardware Integration Guide
24 Proprietary and Confidential - Contents subject to change 4112880
LPM Low Power Mode
LPT Line Print Terminal
LTE Long Term Evolution—a high-performance air interface for cellular mobile
communication systems.
MCS Modulation and Coding Scheme
MHz Megahertz = 10e6 Hz
MEID Mobile Equipment Identifier — The unique second-generation serial number
assigned to the minicard for use on the wireless network.
MIMO Multiple Input Multiple Output—wireless antenna technology that uses multiple
antennas at both transmitter and receiver side. This improves performance.
NAS / AS Network Access Server
NC No Connect
NIC Network Interface Card
NMEA National Marine Electronics Association
OEM Original Equipment Manufacturer—a company that manufactures a product and
sells it to a reseller.
OFDMA Orthogonal Frequency Division Multiple Access
OMA DM Open Mobile Alliance Device Management — A device management protocol.
OTA ‘Over the air’ (or radiated through the antenna)
PA Power Amplifier
packet A short, fixed-length block of data, including a header, that is transmitted as a unit
in a communications network.
PCB Printed Circuit Board
PCS Personal Communication System
A cellular communication infrastructure that uses the 1.9 GHz radio spectrum.
PDN Packet Data Network
PMI Pre-coding Matrix Index
PSS Primary synchronisation signal
PST Product Support Tools
PTCRB PCS Type Certification Review Board
QAM Quadrature Amplitude Modulation.
This form of modulation uses amplitude, frequency, and phase to transfer data on
the carrier wave.
QMI Qualcomm MSM/Modem Interface
Table 5-1: Acronyms and definitions (Continued)
Acronym or term Definition