Telefonaktiebolaget Lm Ericsson (Publ)

Erqun Sun

Debashish Pattnaik

Mikael Klein

Liangliang Guo

Charles Hegarty

Songmao Li

The present disclosure provides a method in a network node for session control. The method includes: receiving a request for resource reservation for a first session initiated from a user device with a first keyword associated with a first priority; releasing a resource for a second, ongoing session initiated from the user device with a second keyword associated with a second priority lower than the first priority; and reserving a resource for the first session.

Method and network node for session control

A method performed by a first communication node for handling state change of a communication link in a communications network. The first communication node subscribes to state information indicating a state change of a communication link between a UE and a second communication node. The first communication node obtains, from the second communications node, the state information indicating the state change.

Nodes and methods for handling state change of a communication link in a communications network

A method performed by a network node for handling a communication session in a wireless communication network. The network node receives from a user equipment (UE) a registration message for re-registering the UE to a session. The network node further verifies the registration message based on registration information previously stored for the UE When verified in response to the reception, transmits back to the UE, a registration response along with a terminating request for a call establishment.

Network node and method performed therein for controlling transmission

Embodiments herein relate to a method performed by a first network node () in a wireless communications network (), for handling media channels during an ongoing media session. The ongoing media session is a session comprising a first UE (), a second UE () and the first network node (). The first network node () obtains, from the first UE (), a voice instruction comprising a keyword for invoking a third party service within the media session. The first network node () further detects the keyword for invoking the third party service within the media session. The first network node () modifies, based on the detection of the keyword, a media channel between the first network node () and the second UE () to be silent. The first network node () further modifies, based on the detection of the keyword, a media channel between the first network node () and a third party network device () to be unsilent. Embodiments herein further relate to a method performed by the second network node (). The second network node obtains, from the first network node (), an indication that one or more services are requested from the third party network device (). The second network node further provides, to the first network node (), a request to modify the media channel for the second UE () to be silent.

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SHANGHAI, China

Erqun Sun