Principles Digital Communication System & Computer Networks (Charles River Media Computer Engineering)

G.723 (network protocol), 527

G.723.1 (network protocol), 545

Gatekeeper, 526

Gateway GPRS support node, 511

Gateway, 362, 526

Gaussian frequency shift keying, 590

General packet radio service, 511

Generic communication system, 16

GFSK, 590

GGSN, 511

Global positioning system, 483

Global system for mobile communications, 457, 463–465

Globalstar, 478

GPRS, 511

GPS, 483

Ground segment (of satellite communication), 171

GSM, 457, 463–465

architecture, 464

services, 465