System, method, and computer-readable medium for concurrent termination of multiple calls at a mobile terminal
First Claim
1. A method of terminating calls to a mobile terminal, comprising:
- receiving a call request directed to the mobile terminal;
determining the mobile terminal is currently terminated with an in-progress first call;
determining the mobile terminal is available to accept a second call;
identifying a different carrier frequency that has more time slots available than a carrier frequency allocated to the first call;
setting up the second call with the mobile terminal while the first call is maintained in progress, wherein the second call is setup by allocating a time slot of the different carrier frequency that is different from the carrier frequency allocated to the first call;
wherein the first call is allocated on a first carrier frequency;
determining the first carrier frequency has no time slots available for another call;
identifying a second carrier frequency that has a plurality of available time slots; and
performing an intra-cell handover of the first call from the first carrier frequency to the second carrier frequency.
1 Assignment
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Accused Products
Abstract
A system, method and computer-readable medium for allocating multiple subscriptions to a single mobile terminal thereby allowing concurrent termination of multiple calls at the mobile terminal are provided. A mobile terminal adapted to terminate multiple concurrent calls is described. In one implementation, a network need not have any configuration data regarding the multi-line capabilities of the mobile terminal. In other implementations, network-centric mechanisms are provided for allowing multiple concurrent calls to be terminated by a mobile terminal. Multiple concurrent calls may be terminated at a mobile terminal on separate carrier frequencies or alternatively may be terminated on a common carrier frequency.
12 Citations
14 Claims
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1. A method of terminating calls to a mobile terminal, comprising:
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receiving a call request directed to the mobile terminal; determining the mobile terminal is currently terminated with an in-progress first call; determining the mobile terminal is available to accept a second call; identifying a different carrier frequency that has more time slots available than a carrier frequency allocated to the first call; setting up the second call with the mobile terminal while the first call is maintained in progress, wherein the second call is setup by allocating a time slot of the different carrier frequency that is different from the carrier frequency allocated to the first call; wherein the first call is allocated on a first carrier frequency; determining the first carrier frequency has no time slots available for another call; identifying a second carrier frequency that has a plurality of available time slots; and performing an intra-cell handover of the first call from the first carrier frequency to the second carrier frequency. - View Dependent Claims (2)
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3. A non-transitory computer-readable storage medium having computer-executable instructions for execution by a processor, the computer-executable instructions for terminating calls to a mobile terminal, comprising:
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instructions that receive a call request directed to the mobile terminal; instructions that determine the mobile terminal is currently terminated with an in-progress first call; instructions that determine the mobile terminal is available to accept a second call; instructions that identify a different carrier frequency that has more time slots available than a carrier frequency allocated to the first call; instructions that set up the second call with the mobile terminal while the first call is maintained in progress, wherein the second call is setup by allocating a time slot of the different carrier frequency that is different from the carrier frequency allocated to the first call; wherein the first call is allocated on a first carrier frequency; instructions that determine the first carrier frequency has no time slots available for another call; instructions that identify a second carrier frequency that has a plurality of available time slots; and instructions that perform an intra-cell handover of the first call from the first carrier frequency to the second carrier frequency. - View Dependent Claims (4)
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5. A mobile terminal for deployment in a network system, comprising:
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a first antenna; a first transceiver coupled to the first antenna; a processing system that executes computer-executable instructions for terminating calls with the mobile terminal, wherein the mobile terminal is adapted to concurrently receive a first call on a first channel and a second call on a second channel, wherein the processing system identifies a different carrier frequency that has more time slots available than a carrier frequency allocated to the first call, and wherein the processing system provides mid-call services for the second call, and wherein the second call is setup by allocating a time slot of the different carrier frequency that is different from the carrier frequency allocated to the first call; a second antenna; and a second transceiver coupled to the second antenna; wherein the first call is received on a channel of a first carrier frequency over the first antenna and the first transceiver, and wherein the second call is received on a channel of a second carrier frequency over the second antenna and the second transceiver; wherein the first call is allocated on a first carrier frequency; instructions that determine the first carrier frequency has no time slots available for another call; instructions that identify a second carrier frequency that has a plurality of available time slots; and instructions that perform an intra-cell handover of the first call from the first carrier frequency to the second carrier frequency. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification