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公开(公告)号：US20210136233A1
公开(公告)日：2021-05-06
申请号：US16668377
申请日：2019-10-30
发明人： DANIEL J. MCDONALD , SVEND FRANDSEN
IPC分类号： H04M7/00
摘要： A method and system for providing a fallback solution in a multi-tenant communication system is provided. A cloud-based call processing service receives a voice call initiation request from a first mobile device located at a first communication system. The voice call initiation request includes a request to complete a voice call with a second mobile device located at a second communication system. Resources are allocated at the first communication system and the second communication system. The cloud-based call processing service establishes a call between the first mobile device and the second mobile device. At some point the first communication system determines that it should fall back to single site operation. In fallback mode, call processing functionality is performed at the first communication system for the first mobile device.
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2.发明申请公开(公告)号：US20220030494A1
公开(公告)日：2022-01-27
申请号：US17367823
申请日：2021-07-06
发明人： DANIEL J. MCDONALD , SVEND FRANDSEN
摘要： A method and system for providing a fallback solution in a multi-tenant communication system is provided. A cloud-based call processing service receives a voice call initiation request from a first mobile device located at a first communication system. The voice call initiation request includes a request to complete a voice call with a second mobile device located at a second communication system. Resources are allocated at the first communication system and the second communication system. The cloud-based call processing service establishes a call between the first mobile device and the second mobile device. At some point the first communication system determines that it should fallback to single site operation. In fallback mode, call processing functionality is performed at the first communication system for the first mobile device.
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公开(公告)号：US20210136535A1
公开(公告)日：2021-05-06
申请号：US16668540
申请日：2019-10-30
发明人： DANIEL J. MCDONALD , SVEND FRANDSEN
摘要： A method and system for completing a call between a first mobile device located at a first communication system and a second mobile device located at a second communication system is provided. A call initiation request including a request to complete a call with the second mobile device is received at a Radio Access Network (RAN) Adaptor (RA) from the first mobile device. The RA determines RAN-specific access parameters for the first mobile device and the second mobile device. The RA sends a call processing call initiation request including the RAN-specific access parameters and call initiation information for the first mobile device and the second mobile device to a cloud-based group call service. The RA establishes resources specific to the RAN in the RA. The resources include first resources at the first communication system and second resources at the second communication system. The call between the first mobile device and the second mobile device is completed using the first resources and the second resources.
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公开(公告)号：US20210136131A1
公开(公告)日：2021-05-06
申请号：US16668428
申请日：2019-10-30
发明人： DANIEL J. MCDONALD , SVEND FRANDSEN
摘要： A method and system for completing a voice call in a cloud-based communication system is provided. A cloud-based group voice call service receives a group voice call initiation request from a first mobile device located at a first communication system. The group voice call initiation request is a request to complete a group voice call with a second mobile device located at a second communication system. The cloud-based group voice call service allocates resources at the first communication system and the second communication system. The cloud-based group voice call service issues a call grant to the first mobile device located at the first communication system and also issues a call response to the second mobile device located at the second communication system in order to complete the voice call.
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