ALERT ACKNOWLEDGEMENT ENABLE NEXT CALL OUT
Original Publication Date: 1999-Jan-01
Included in the Prior Art Database: 2002-Jul-30
The services provided by iDEN are dramatically growing. The number of users in single fleet is becoming more and more. And the usage of radios is becoming more and more active. Now for group structure like DAP, the single user spends with radioactivity more than two hours per day, while 20 minutes per day two years ago. This estimation doesn't include the subscriber in-mail service or short message services yet, which is supposed to increase the usage about 100 to 200 percent per user.