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Protection against unsolicited communication for internet protocol multimedia subsystem |
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Mobility management system, mobility management method, access GW apparatus, mobility management control apparatus, and computer-readable medium |
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| 9338196 |
Malicious call detection apparatus, malicious call detecting method and computer program for detecting malicious calls |
Anand Raghawa Prasad, Thilo Ewald, Toshiyuki Tamura |
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| 9264138 |
Reliable visibile light communication with dark light synchronization |
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2016-02-16 |
| 9247474 |
Communication system and communication controlling method |
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2016-01-26 |
