Method and system for deterministic charging in a satellite communications system
First Claim
1. A method in a satellite communications network for ensuring that a satellite subscriber is properly charged, comprising the steps of:
- re-registering a satellite mobile terminal to a distant gateway away from a home gateway of said satellite mobile terminal as a result of an outgoing call from said satellite mobile terminal;
identifying an incoming call directed to said satellite mobile terminal from another terminal;
determining whether said satellite mobile terminal is busy;
responsive to a negative determination that said satellite mobile terminal is busy;
handling said incoming call normally; and
responsive to an affirmative determination that said satellite mobile terminal is busy;
determining whether said another terminal is of a satellite mobile terminal type; and
if so, implementing a procedure so as to complete said incoming call such that a subscriber associated with said satellite mobile terminal is not charged unexpectedly.
6 Assignments
0 Petitions
Accused Products
Abstract
A method and system enables optimal call routing in a satellite communications network when a satellite subscriber has, for example, call forwarding active. Many satellite networks re-register a satellite subscriber'"'"'s (e.g., the A-subscriber'"'"'s) subscription information to a satellite gateway that is most cost efficient when the satellite subscriber initiates an outgoing call. If the called party (e.g. the B-subscriber) is distant from the satellite subscriber'"'"'s home country, the distant gateway to which the re-registration occurs is likely to be far from the gateway of his or her native country, which is often to where call forwarding is directed. When an incoming call from a C-subscriber is detected for the A-subscriber, the call is handled normally until call forwarding is detected in the distant gateway. Once call forwarding is detected, a satellite gateway through which the call will be completed (e.g., routed or re-registered) is determined such that, for example, the resulting call charges will be deterministic and/or equal to a normal expected value.
-
Citations
6 Claims
-
1. A method in a satellite communications network for ensuring that a satellite subscriber is properly charged, comprising the steps of:
-
re-registering a satellite mobile terminal to a distant gateway away from a home gateway of said satellite mobile terminal as a result of an outgoing call from said satellite mobile terminal;
identifying an incoming call directed to said satellite mobile terminal from another terminal;
determining whether said satellite mobile terminal is busy;
responsive to a negative determination that said satellite mobile terminal is busy;
handling said incoming call normally; and
responsive to an affirmative determination that said satellite mobile terminal is busy;
determining whether said another terminal is of a satellite mobile terminal type; and
if so, implementing a procedure so as to complete said incoming call such that a subscriber associated with said satellite mobile terminal is not charged unexpectedly.
-
-
2. A satellite communications network that ensures that a satellite subscriber is properly charged when re-registration has occurred, comprising the steps of:
-
means for re-registering a satellite mobile terminal to a distant gateway away from a home gateway of said satellite mobile terminal responsive to an outgoing call from said satellite mobile terminal;
means for identifying an incoming call directed to said satellite mobile terminal from another terminal;
means for determining whether said satellite mobile terminal is busy;
means, responsive to a negative determination that said satellite mobile terminal is busy by said means for determining whether said satellite mobile terminal is busy, for handling said incoming call normally; and
means, responsive to an affirmative determination that said satellite mobile terminal is busy by said means for determining whether said satellite mobile terminal is busy, for determining whether said another terminal is of a satellite mobile terminal type, and if so, for activating means for implementing a procedure so as to complete said incoming call such that a subscriber associated with said satellite mobile terminal is not charged unexpectedly. - View Dependent Claims (3, 4, 5, 6)
-
Specification