Systems, methods, and computer program products are provided for improving establishment and broadcasting of communication among mobile computing devices. For example, a method comprises determining a first user accesses a mobile application on a first mobile device of the first user; determining a second user accesses the mobile application on a second mobile device of the second user; and initiating the audio conversation between the first user and the second user, wherein the audio conversation is streamed to a third user who accesses the mobile application on a third mobile device of the third user.

The present disclosure relates to a networked environment for incident response. In accordance with one aspect, a central system for incident response includes an electronic storage that stores an incident response template having time-relative tasks and contact information for an incident response team, a communication device configured to communicate with a plurality of devices corresponding to at least some of the contact information, one or more processors, and at least one memory storing instructions. The devices include a lead device and mobile devices. The instructions, when executed by the processor(s), cause the central system to receive via the communication device an activation of the incident response template from the lead device at an activation time, schedule an activated incident response based on the activation including scheduling the time-relative tasks based on the activation time, and communicate via the communication device with the mobile devices regarding the activated incident response.

In an example, a wired network device receives a first join message originating from a client device associated with a first wireless access point (WAP) connected to another wired network device in a broadcast domain. An entry corresponding to the client device is created in a remote receiver record of the wired network device. In response to the client device transitioning from the first WAP to a second WAP connected to the wired network device, it is determined that the client device is locally connected to the wired network device. Intention of the client device to receive multicast traffic is identified. A second join message directed to the network address of the multicast group and distributed in the broadcast domain. A traffic flow path for the multicast traffic via the wired network device and the second WAP to the client device is configured.

In an example, a wired network device receives a first join message originating from a client device associated with a first wireless access point (WAP) connected to another wired network device in a broadcast domain. An entry corresponding to the client device is created in a remote receiver record of the wired network device. In response to the client device transitioning from the first WAP to a second WAP connected to the wired network device, it is determined that the client device is locally connected to the wired network device. Intention of the client device to receive multicast traffic is identified. A second join message directed to the network address of the multicast group and distributed in the broadcast domain. A traffic flow path for the multicast traffic via the wired network device and the second WAP to the client device is configured.

A user equipment is configured for concealment of a mission-critical push-to-talk (MCPTT) group identity in multimedia broadcast multicast services (MBMS). The UE is configured in particular to receive an indication of an MCPTT group pseudonym (7) which is a pseudonym for an MCPTT group identity (11) that identifies an MCPTT group of which the UE is a member. The UE may for example receive this indication from a group management server (GMS) or an MCPTT server. The UE in some embodiments may determine whether received control signalling (e.g., an MBMS subchannel control message) is for the MCPTT group of which the UE is a member, by determining whether the control signaling includes the MCPTT group pseudonym (7).

A user equipment is configured for concealment of a mission-critical push-to-talk (MCPTT) group identity in multimedia broadcast multicast services (MBMS). The UE is configured in particular to receive an indication of an MCPTT group pseudonym (7) which is a pseudonym for an MCPTT group identity (11) that identifies an MCPTT group of which the UE is a member. The UE may for example receive this indication from a group management server (GMS) or an MCPTT server. The UE in some embodiments may determine whether received control signalling (e.g., an MBMS subchannel control message) is for the MCPTT group of which the UE is a member, by determining whether the control signaling includes the MCPTT group pseudonym (7).

A communication method, an apparatus, and a system in which a first session management function entity based on information of a terminal group determines user plane function entities accessed by terminals in a terminal group, and the first session management function entity determines a target user plane function entity based on the user plane function entities, where the target user plane function entity is used to perform communication between terminals in the terminal group. According to the method, the terminals in the terminal group are redirected to a same user plane function entity, namely, the target user plane function entity, so that communication between the terminals in the terminal group is locally implemented in the target user plane function entity. This shortens a communication path, and reduces a communication latency.

A method of managing access to a push-to-talk-over-cellular (POC) talkgroup may include providing a control device configured to manage a first talkgroup, granting a first non-subscriber device access to the first talkgroup, and transmitting, from the control device to the first non-subscriber device, a first communication including a link to download a POC software application configured to access the first talkgroup. A method of managing access to a push-to-talk-over-cellular (POC) talkgroup may alternatively include providing a control device configured to manage a first talkgroup, providing a first subscriber device, transmitting, from the first subscriber device to the control device, first non-subscriber contact information associated with a first non-subscriber device, and granting the first non-subscriber device access to the first talkgroup.

A method of managing access to a push-to-talk-over-cellular (POC) talkgroup may include providing a control device configured to manage a first talkgroup, granting a first non-subscriber device access to the first talkgroup, and transmitting, from the control device to the first non-subscriber device, a first communication including a link to download a POC software application configured to access the first talkgroup. A method of managing access to a push-to-talk-over-cellular (POC) talkgroup may alternatively include providing a control device configured to manage a first talkgroup, providing a first subscriber device, transmitting, from the first subscriber device to the control device, first non-subscriber contact information associated with a first non-subscriber device, and granting the first non-subscriber device access to the first talkgroup.

A method and system comprising an adaptive learning platform having a backend component for managing 3D lessons for display on an interface of a user device. The platform facilitates in creating a Skills Journey with live assessment.