Apparatus, system and method for priority call management
First Claim
1. A method for managing calls, the method comprising:
- detecting a call attempt for a priority call on an originating wireless network by an access terminal;
transferring, if the priority call has a higher priority than an active call, when a transfer threshold is exceeded, the active call between a transferring terminal and the originating wireless network to a first alternative technology wireless network in response to the detecting of the call attempt for the priority call, the active call having a first priority level, the priority call having a second priority level greater than the first priority level, wherein the transferring of the active call of the transferring terminal is performed also responsive to first network conditions pertaining to the first alternative technology network, the first network conditions reported by the transferring terminal to the originating wireless network;
attempting to establish the priority call through the originating wireless network after the transferring of the active call to the first alternative technology wireless network;
determining if the priority call has been established through the originating wireless network;
if the priority call has not been established through the originating wireless network, determining if the access terminal has communication capabilities to support establishing the priority call on at least one of the first alternative technology wireless network and a second alternative technology wireless network, the determining being responsive to second network conditions reported by the access terminal to the originating wireless network, the second network conditions pertaining to the at least one of the first alternative technology wireless network and the second alternative technology wireless network; and
transferring the priority call to the at least one of the first alternative technology wireless network and the second alternative technology wireless network, if the access terminal has the communication capabilities to support the establishing of the priority call on the at least one of the first alternative technology wireless network and the second alternative technology wireless network.
1 Assignment
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Accused Products
Abstract
In response to detecting a call attempt for a priority call on the originating wireless network by an initiating access terminal, at least one active call having a priority level less than the priority call is transferred to an alternate technology wireless network. If a call attempt is placed when a transfer threshold has been exceeded, candidate transferring terminals are identified based on multi-mode capabilities and network conditions. One or more of the candidate transferring terminals engaged in calls that have a priority level less than the priority call are transferred from the originating wireless network to the alternate technology wireless network when the transfer threshold is exceeded.
11 Citations
20 Claims
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1. A method for managing calls, the method comprising:
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detecting a call attempt for a priority call on an originating wireless network by an access terminal; transferring, if the priority call has a higher priority than an active call, when a transfer threshold is exceeded, the active call between a transferring terminal and the originating wireless network to a first alternative technology wireless network in response to the detecting of the call attempt for the priority call, the active call having a first priority level, the priority call having a second priority level greater than the first priority level, wherein the transferring of the active call of the transferring terminal is performed also responsive to first network conditions pertaining to the first alternative technology network, the first network conditions reported by the transferring terminal to the originating wireless network; attempting to establish the priority call through the originating wireless network after the transferring of the active call to the first alternative technology wireless network; determining if the priority call has been established through the originating wireless network; if the priority call has not been established through the originating wireless network, determining if the access terminal has communication capabilities to support establishing the priority call on at least one of the first alternative technology wireless network and a second alternative technology wireless network, the determining being responsive to second network conditions reported by the access terminal to the originating wireless network, the second network conditions pertaining to the at least one of the first alternative technology wireless network and the second alternative technology wireless network; and transferring the priority call to the at least one of the first alternative technology wireless network and the second alternative technology wireless network, if the access terminal has the communication capabilities to support the establishing of the priority call on the at least one of the first alternative technology wireless network and the second alternative technology wireless network. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for managing calls, the method comprising:
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detecting a call attempt for a priority call on an originating wireless network by an access terminal; and transferring, if the priority call has a higher priority than an active call, when a transfer threshold is exceeded, the active call between a transferring terminal of a plurality of candidate terminals and the originating wireless network to a first alternative technology wireless network in response to the detecting of the call attempt for the priority call, the active call having a first priority level, the priority call having a second priority level greater than the first priority level, wherein the transferring of the active call of the transferring terminal is performed also responsive to network conditions pertaining to the first alternative technology reported by the plurality of candidate terminals to the originating wireless network and wherein the transferring terminal is selected for the transferring as being the best candidate among the plurality of candidate terminals for continuing communication on the first alternative wireless network. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A method for managing calls, the method comprising:
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detecting a call attempt for a priority call on an originating wireless network by an access terminal; transferring, if the priority call has a higher priority than an active call, when a transfer threshold is exceeded, the active call between a transferring terminal of a plurality of candidate terminals and the originating wireless network to a first alternative technology wireless network in response to the detecting of the call attempt for the priority call, the active call having a first priority level, the priority call having a second priority level greater than the first priority level, wherein the transferring of the active call of the transferring terminal is performed also responsive to network conditions pertaining to the first alternative technology wireless network reported by the plurality of candidate terminals to the originating wireless network and wherein the transferring terminal is selected for the transferring as being the best candidate among the plurality of candidate terminals for continuing communication on the first alternative wireless network based on the network conditions pertaining to first alternative wireless network reported by the plurality of candidate terminals to the originating wireless network; and attempting to establish the priority call through the originating wireless network after the transferring of the active call to the first alternative technology wireless network; determining if the priority call has been established through the originating wireless network; if the priority call has not been established through the originating wireless network, determining if the access terminal has communication capabilities to support establishing the priority call on at least one of the first alternative technology wireless network and a second alternative technology wireless network, the determining being responsive to second network conditions reported by the access terminal to the originating wireless network, the second network conditions pertaining to the at least one of the first alternative technology wireless network and the second alternative technology wireless network; and transferring the priority call to the at least one of the first alternative technology wireless network and the second alternative technology wireless network, if the access terminal has the communication capabilities to support the establishing of the priority call on the at least one of the first alternative technology wireless network and the second alternative technology wireless network. - View Dependent Claims (17, 18, 19, 20)
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Specification