Data-capable network prioritization with reject code handling
摘要
<p>A method for use by a mobile station (115) in selecting a wireless communication network for communications with the mobile station (115) comprises the steps of selecting a first wireless network (210) available for communications with the mobile station (115) and causing a request for data connectivity to be transmitted to the first wireless network (210) selected. If a rejection is received from the first wireless network (210) in response to the request for data connectivity, the mobile station (115) reattempts the request for data connectivity to the first wireless network (210) at least one time and selects a second wireless network (215) available for communications with the mobile station (115) after the request for data connectivity to the first wireless network (210) is reattempted the at least one time without success. On the other hand, the mobile station (115) selects the second wireless network (215) available for communications with the mobile station (115) without reattempting the request for data connectivity to the first wireless network (210) the at least one time if a reject code associated with the rejection and indicating that data services are not allowed in the first wireless network (210) is received from the first wireless network (210).</p>
申请公布号
EP2346287(A1)
申请公布日期
2011.07.20
申请号
EP20100185939
申请日期
2004.11.12
申请人
RESEARCH IN MOTION LIMITED
发明人
GUNARATNAM, JAYASRI;HIND, HUGH;NAQVI, NOUSHAD;NGUYEN, BAO QUOC;PHIPPS, DARCY RICHARD;SWANN, CRAIG IAN HAIGHT;TAYLOR, BRYAN