Patent ID: 8699323
Filing Date: 2014-04-15
Classification: H04L,H04W

Abstract:
1. A method for optimizing data retry mechanisms performed by a wireless communication device, the method comprising: attempting to originate a data call on an evolved high rate packet data system; determining that originating the data call has failed; determining a type of failure that caused the data call to fail; and reducing the frequency of data call origination attempts based on the type of failure, wherein the wireless communication device has an established data session with a 1×/high rate packet data system for a first application, and further comprising: receiving a request for a data call from a second application, wherein the second application supports evolved high rate packet data only mode; placing the data call over the 1×/high rate packet data system, wherein the data call is torn down once connected; and attempting the data call over an evolved high rate packet data system if the established data session ends, a point-to-point protocol session is brought down and a throttling timer associated with the evolved high rate packet data system has expired.