IS-95 IS-95

IS-95 - Definition and Overview

Mobile phone
standards
0G: ARP
1G
2G
2.5G: GPRS
2.75G: EDGE
3G
3.5G
4G

Interim Standard 95 (IS-95), is the first CDMA-based digital cellular standard pioneered by Qualcomm. The brand name for IS-95 is cdmaOne. IS-95 is also known as TIA-EIA-95.

It is now being supplanted by IS-2000. It is used in the US and in Korea.

CDMA vs. TDMA

The CDMA technology used in IS-95 is in technical competition with the TDMA (Time Division Multiple Access) technology used in GSM.

Example Usage of IS-95

Rswaller: Helotes Weather at 11:00 PM It is 66.3F, current humidity is 95 pct, wind is 1.3 mph ENE
DeKalb_WX: DB: Fog/Mist and 41 F at DeKalb Taylor Municipal Airport, IL Winds are West at 11.5 MPH (10 KT). The humidity is 95%. T http://s1z.us/lo.htm
Mandy_Maupin: @ShaunPhillips95 is 95 your favorite number? Or did the team pick your jersey # for you?
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