Information Technology

Gartner Glossary

TDMA (Time Division Multiple Access)

Digital modulation technique that allocates a discrete amount of frequency bandwidth to each user to permit many simultaneous conversations. Each caller is assigned a specific time slot for transmission. TDMA provides improved spectral efficiencies over analog systems. A derivative of this standard used in North America is called NA-TDMA. Other TDMA-based cellular systems include GSM, D-AMPS, PDC, DECT and enhanced TDMA.

Experience Gartner conferences

Master your role, transform your business and tap into an unsurpassed peer network through our world-leading virtual and in-person conferences.

Gartner Webinars

Expert insights and strategies to address your priorities and solve your most pressing challenges.