Abstract:
The invention refers to a method for a data packet based wireless mobile communications network. The network comprises a core network (CN) and a radio area network (RAN). The core network (CN) comprises a control plane node (MME) intercommunicating with a user plane node (SAE GW). The radio area network comprises a mobile user equipment (UE) intercommunicating with a radio base transceiver station (eNOdeB) wherein payload data is routed via a tunnel between the user plane node (SAE GW) and the base transceiver station (eNodeB), wherein the method comprises the step of establishing a temporary tunnel between the user plane node (SAE GW) and the radio base transceiver station (eNodeB), the establishment of the temporary tunnel being initiated by the base transceiver station (eNodeB) transmitting an unreliable uplink data signal to the user plane node (SAE GW).
Abstract:
The embodiments herein relate to a method in a target RAN node (105t) for handling selection of a serving operator for a wireless device (101) which has been handed over from a source network to a target shared network (100). The target RAN node (105t) requests an IMSI from a target CN node (110ta) in a same domain that an incoming mobility message is considered for. The target RAN node (105t) receives the requested IMSI. The response further comprises either a used serving operator or an address of a used CN node (110tb). The used serving operator and the used CN node (110tb) are used in another domain than the domain that the incoming mobility message is considered for. The target RAN node (105t) selects the serving operator for the domain that the incoming mobility message is considered for to be the same as indicated for the other domain.
Abstract:
The invention refers to a method for a data packet based wireless mobile communications network. The network comprises a core network (CN) and a radio area network (RAN). The core network (CN) comprises a control plane node (MME) intercommunicating with a user plane node (SAE GW). The radio area network comprises a mobile user equipment (UE) intercommunicating with a radio base transceiver station (eNOdeB) wherein payload data is routed via a tunnel between the user plane node (SAE GW) and the base transceiver station (eNodeB), wherein the method comprises the step of establishing a temporary tunnel between the user plane node (SAE GW) and the radio base transceiver station (eNodeB), the establishment of the temporary tunnel being initiated by the base transceiver station (eNodeB) transmitting an unreliable uplink data signal to the user plane node (SAE GW).
Abstract:
A method, device, and computer program product for facilitating device-to-device, D2D, communication among wireless communication devices, WCDs, is provided. The device is a first WCD (104) that receives a wireless packet (200) broadcasted by a second WCD (103). The wireless packet (200) has one or more of i) a group identifier that identifies a group to which the second WCD (103) belongs and ii) an application identifier that identifies an application which generated at least part of the wireless packet (200). The first WCD (104) extracts from the wireless packet (200) one or more of the group identifier and the application identifier. The first WCD (104) determines whether to discard the wireless packet (200) based on the one or more of the group identifier and the application identifier extracted from the wireless packet (200).
Abstract:
Method and system comprising a remote UE being connected to a relay UE, the system moreover comprising a HSS of the remote UE, an ADMF, a MME serving the relay UE and a GW. The relay UE is transmitting in a message (12) an identity of the remote UE (IMSI_1) and an IP address of the remote UE to the MME serving the remote UE. The MME transmitting in an update record message (14) for the remote UE (IM-SI_1); the identity of a relay UE and the identity of the MME serving the relay UE, to the HSS of the remote UE.
Abstract:
Un método en un nodo de red para permitir el traspaso de un servicio de comunicaciones desde una red (100a) de conmutación de circuitos, que se denomina CS, a una red (100b) de conmutación de paquetes, que se denomina PS, en el que el equipo de usuario (101) está situado en la red de CS (100a) y tiene el servicio de comunicaciones en la red de CS (100a), comprendiendo el método: recibir (405, 504, 605b) un activador que indica el establecimiento de una portadora dedicada asociada con el servicio de comunicaciones en la red de PS (100b); en base al activador, determinar (406a, 506a, 606a) que se debería retardar el establecimiento de la portadora dedicada en la red de PS (100b); retardar (406a, 506a, 606a) el establecimiento de la portadora; enviar (416, 516, 616) medios sobre una portadora por defecto mientras se retarda el establecimiento de la portadora dedicada; recibir (417, 517, 615) información de que se ha completado el traspaso desde la red de CS (100a) a la red de PS (100b); y establecer (406b, 506b, 606b) la portadora dedicada asociada con el servicio de comunicaciones cuando se recibe la información de que se ha completado el traspaso desde la red de CS (100a) a la red de PS (100b).