Patent application number | Description | Published |
20100111060 | Communication Of Information Between Devices In Communication Networks - A first node in a connection network and a method for providing said first node with information related to a geographical position of a user terminal, which connection network comprises said first node, a second node and an access network, wherein: the first node has access to at least one user terminal via a wireless interface provided by the access network; and the second node is connected to the first node and has access to at least one external network, which method is characterized by the steps of: sending a session request from the second node to the first node; and sending a session response from the first node to the second node after receiving said session request, which session response comprises information related to a geographical position of the terminal associated with the session in question. | 05-06-2010 |
20100232391 | Method And System For Intra E-Utran Handover - The invention regards a handover 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 (UPE). The radio area network comprises a mobile user equipment (UE) intercommunicating with a source radio base transceiver station, eNOdeB, (source eNodeB), wherein payload data is routed via a tunnel between the user plane node (UPE) and the source eNodeB (source eNodeB), wherein the handover comprises the step of establishing a temporary tunnel between the user plane node (UPE) and a target eNodeB (target eNodeB), the handover being initiated by the target eNodeB (target eNodeB) transmitting an unreliable uplink data signal to the user plane node (UPE) comprising handover information. | 09-16-2010 |
20100267388 | AUTO CONFIGURATION OF MOBILITY ENTITY - Extend the S1-AP protocol to include signaling where the eNodeB's reports all identified geographical relationship between TAs to the MME. When the MME is required to populate a Restriction List it will use the acquired information to only consider TAs that are adjacent to the TAs of the TAI List. | 10-21-2010 |
20110021194 | METHOD FOR CONTEXT HANDLING - The invention therefore relates to a method, a first Mobility Control Node and a second Mobility Control Node for context handling when a user equipment, UE, moves from a previous Access Network, AN, to a present AN. The ANs are adapted to communicate with a Core Network, CN, and the UE is adapted to communicate wirelessly with the AN's. The method comprises the steps of: the UE detecting that it has entered a Mobility Area, MA, belonging to the present AN, said MA not being registered with the CN, the UE initiating a Mobility Area Update, MAU, procedure in response to the detection by sending a MAU Request message comprising an UE Temporary ID to a Radio Access Node, RAN, the RAN adding a Mobility Area Identity, MAI, to the Request message and forwarding the message to a first Mobility Control Node, MCN, responsible for the present AN, the first MCN deriving one second MCN from the UE Temporary ID and sending a context request message to said second MCN. | 01-27-2011 |
20110264740 | MTC DEVICE BANDWIDTH REDUCTION - A machine type device for deployment in a wireless network includes a processing circuit operable to generate an application layer message and a request including information identifying the machine type device as capable of using a particular protocol stack. After radio resources are setup between the machine type device and the base station controller, the processing circuit is further operable to transmit the application layer message and a local wireless network alias to a base station controller, the local wireless network alias indicating the machine type device is capable of using the particular protocol stack. | 10-27-2011 |
20120026884 | Optimizing Communication Traffic Transport - The present invention relates to a solution for handling mobility and attachment of users in a wireless communication network ( | 02-02-2012 |
20120071173 | DEVICE SPECIFIC TRACKING AREA IDENTITY LISTS - A method and system for providing a User Equipment (UE) ( | 03-22-2012 |
20120184262 | HLR Reset Signaling via S6A in EPS - Embodiments relate to HLR reset signalling via the s6a interface in EPS. This is provided as nodes and methods for improved utilization of radio resources in a telecommunications network, where Home location registers (HLR) identities related to associated user equipment contexts and associated Mobile Service Centers (MSC) are saved in a mobility management entity (MME). An identity of a restarted HLR is received in the MME and the MME compares the HLR identity with a saved list of HLR identities saved for UE and associated with a respective mobile service center (MSC) server. The MME sets a flag for UE associated with the restarted HLR, the flag indicating an alert. When the MME receives a UE signaling event for a UE with the flag set the MME sends an SGs application Part message to the respective MSC server to indicate that activity from the UE has been detected. | 07-19-2012 |
20120213140 | Node Selection in a Communication Network - The present invention relates to a method in a user equipment ( | 08-23-2012 |
20120246255 | Method for Controlling a Communication Network, Servers and System Including Servers, and Computer Programs - A method for operating a communication network includes at least two radio access networks ( | 09-27-2012 |
20130188555 | MME Restoration - A method for a mobility management entity (MME) is disclosed. In some embodiments the method includes: establishing a UE context for a UE; selecting a back-up MME for holding a duplicate context of the user entity; informing a SGW of the selected back-up MME; and transmitting a the duplicate context to the selected back-up MME. | 07-25-2013 |
20140274059 | PLMN SELECTION AT HANDOVER TO A TARGET SHARED LOCATION BEING SHARED BETWEEN CORE NETWORK OPERATORS - This disclosure relates to Network Sharing and in particular to a source core network node | 09-18-2014 |
20140341124 | METHODS AND NODES FOR IMPROVED NETWORK SIGNALING - The disclosure relates to methods and nodes for reducing the signaling load in a communications network. One claim of the disclosure relates to a method in a first network node for handling of service requests. The method comprises the steps of: generating a service request message, transmitting the service request message to a second network node, establishing a radio access bearer, RAB, to the second network node, and transmitting uplink data via said RAB to the second network node. | 11-20-2014 |