H04L65/103

HANDLING CALL WAITING, MULTIPLE CALLS, AND HOLD/RESUME USING WEB REAL-TIME COMMUNICATIONS TECHNOLOGY

A server-side telephone system that accepts Web browser calls. The telephone system can act as an intermediary between multiple call participants, even though each is limited to a single peer to peer connection. This allows providing an interface that enables Web browser call participants to put a call on hold, resume a call from hold, receive an inbound call while already on an existing call, and merge calls into a conference session. The telephone system permits calls to be translated outside the original caller's Web browser call domain, such as to an old telephone network landline, cellular network, Voice over IP network, or other call domain. Media exchanged between parties may include Web browser call participant data for interactive sessions. Conversions between media that are necessary to connect call participants with different systems are possible. Call sessions that are put on hold may be connected to an automated system that provides media, for example “on hold” music.

SYSTEM AND METHOD FOR SHORT MESSAGE DELIVERY IN A MOBILITY NETWORK

Aspects of the subject disclosure may include, for example, identifying a machine-type communication message directed to a mobile station and determining a compatibility of the mobile station with a 3GPP IMS architecture. In response to determining that the mobile station is compatible with the 3GPP IMS architecture, a forwarding is facilitated of the machine-type communication message to the mobile station via a network element of an IMS network core. In response to determining that the mobile station is not compatible with the 3GPP IMS architecture a forwarding is facilitated of the machine-type communication message to a machine-type communication, interworking function associated with the mobile station, wherein the machine-type communication, interworking function facilitates a directing of the machine-type communication message to the mobile station via an SGs interface of a mobility management entity of an evolved packet core of a 3GPP long term evolution network. Other embodiments are disclosed.

Enhanced Establishment of IMS Session with Secure Media
20170339565 · 2017-11-23 ·

A method of establishing a secure connection between a user equipment, UE, and a media gateway, MGw, at setup of a communication session between the UE and another party. The MGw is controlled by a control server and the setup of the communication session comprises a security handshake procedure. The method comprising, prior to receiving a communication session set-up request, determining by the control server whether the MGw supports a procedure for early commencement of the security handshake and providing by the UE to the control server an indication that the UE supports the procedure for early commencement of the security handshake procedure and connection parameters for use in the security handshake. On receiving, by the control server, a communication session setup request from the other party, if both the UE and the MGw support the procedure for early commencement of the security handshake procedure, an instruction is sent to the Media gateway to commence the security handshake procedure. The instruction comprises an indication to commence an early security handshake and the connection parameters for the UE. On receipt of the instruction, the MGw commences the security handshake (25) with the UE and establishes a secure communications session.

Trunking communication system, trunking server, access network and trunking communication method

The present disclosure relates to trunking communication systems, servers, access networks, and trunking communication methods. One example system includes a trunking management server and an access network. The trunking management server includes a trunking call service control module and a connected trunking call media gateway module. The trunking call media gateway module is configured to receive service data sent through the access network by a trunking UE, and forward the service data according to a communication type of the service data for implementing user plane communication of the trunking UE. The trunking call service control module is configured to receive a communication request sent through the access network by a trunking UE, and perform call control and bearer management on the trunking UE according to a communication type of the communication request for implementing control plane communication of the trunking UE.

Device, software module, system or business method for global real-time telecommunication
09807059 · 2017-10-31 · ·

A telecommunication device for real-time communication at a border between a global transport network and a private domain of a communication network may include a proxy for a communication protocol, means for traffic using real-time communication protocols to traverse a firewall, means for real-time traffic initiated by the communication protocol to traverse a firewall, means for measuring and collecting value information about the real-time traffic over the global transport network, means for creating mutual trust between the telecommunication device and a second device with which it communicates; and means for authorizing usage of a feature for a mutually trusted communication participant.

Method and device for supporting voice service in wireless communication system

A method for supporting a voice service of a user equipment (UE) in a wireless communication system; and a Mobility Management Entity (MME) apparatus therefore. The method according to one embodiment includes transmitting an update location request (ULR) message to a home subscriber server (HSS); and transmitting a Notify Request message including a single radio voice call continuity (SRVCC) capability, when the MME determines that the SRVCC capability is changed. If the MME knows a homogeneity of support of an IMS voice over PS session in all TAs (Tracking areas) or all RAs (Routing Areas) related to the MME, the ULR message includes an information element. If the MME fails to know the homogeneity of support of the IMS voice over PS session due to a lack of information including Voice over IMS related capability information of the UE, the ULR message does not include the information element.

Floor Control Method and Apparatus
20170303102 · 2017-10-19 ·

A floor control apparatus and method, the method including receiving, by a media resource function entity, a first floor application message sent by UE, generating, by the media resource function entity, a second floor application message according to the first floor application message, sending, by the media resource function entity, the second floor application message to a mission-critical push-to-talk (MCPTT) server, receiving, by the media resource function entity, a first floor grant message that is in response to the second floor application message and that is sent by the MCPTT server, generating, by the media resource function entity, a second floor grant message according to the first floor grant message, and sending, by the media resource function entity, the second floor grant message to the UE.

Method, network and network entity for establishing a communication session to a user equipment roaming in IMS

The invention relates to a method, network ad network entity for establishing a communication session between a calling subscriber residing in a first Visited IMS network and a called subscriber roaming in a second Visited IMS network. The method includes routing a first Invite request for the communication session via a media path extending from the first Visited IMS network via a Home IMS network of the called subscriber to the second Visited IMS network, and establishing the communication session. The method further includes inserting an additional IMS network entity, residing in the second Visited IMS network, in the part of the media path extending from the first Visited IMS network to the Home IMS network of the called subscriber and removing the Home IMS network of the called subscriber from the media path.

Systems, methods, and computer program products for congestion control of media gateway resources
09794159 · 2017-10-17 · ·

A method is disclosed for managing a plurality of resources in a media gateway, the method comprising: determining that a utilization of a resource exceeds a first threshold, wherein the resource is one of the plurality of resources; determining a reduction in load to communicate to a media gateway controller (MGC) coupled to the media gateway, wherein the reduction is based on the resource and the first threshold; and sending a message indicating the reduction and the resource to the MGC.

Method and Device for Determining and Processing Indication Information, Method and Device for Processing Request Message and Computer Storage Medium
20170295211 · 2017-10-12 ·

The disclosure discloses a method and device for determining and processing indication information, a method and device for processing a request message and a computer storage medium. In the method, whether or not user plane data born on a Multimedia Broadcast Multicast Service (MBMS) is congested or overloaded is determined to configure first indication information; and the first indication information is sent to a Group Communication Service (GCS) Application Server (AS).