Patent application number | Description | Published |
20140241333 | METHOD AND AN APPARATUS FOR ACCESS NETWORK SELECTION IN VISITED NETWORK IN A WIRELESS COMMUNICATION SYSTEM - A wireless communication system is disclosed. More particularly, access network selection scheme in visited network in a wireless communication system are disclosed. A method for selecting a Wireless Local Area Network (WLAN) access network by a user equipment (UE) in a visited network may comprise: determining, by the UE, if a selected WLAN access network in the visited network is available; updating, by the UE, a WLAN selection policy with a list of excluded WLAN access network, if the selected WLAN access network in the visited network is not available; and re-determining, by the UE, if there is an available WLAN access network in the visited network based on the updated WLAN selection policy. | 08-28-2014 |
20150223196 | METHOD FOR PROCESSING PAGING AND METHOD FOR RELAYING DOWNLINK DATA - The present invention relates to a method for processing paging from a server managing mobility within a mobile communication network. The method comprises the steps of: the mobility management server receiving a tracking area update (TAU) request from user equipment; the mobility management server obtaining context of the user equipment from a previous mobility management server for the user equipment; the mobility management server determining whether paging was being performed from the previous mobility management server by downlink data to be relayed to the user equipment, based on the context that is obtained; and relaying a paging signal to one or more base stations for the user equipment when the paging with respect to the user equipment is determined as being performed. | 08-06-2015 |
20150223197 | METHOD FOR PROCESSING PAGING AND METHOD FOR RELAYING DOWNLINK DATA - The present invention provides a method for processing paging from a server managing mobility in a mobile communication network. The method comprises: receiving from a network node a notification with respect to downlink data to be relayed to user equipment; transmitting a paging signal with respect to the user equipment to one or more base stations; receiving a context request with respect to the user equipment from a different server; recognizing that the paging will fail if the context request with respect to the terminal is received before receiving a reply to the paging; relaying a context reply to the different server depending on the recognition; and transmitting a processing request message with respect to the downlink data to the network node. | 08-06-2015 |
20150237592 | TRACKING AREA UPDATE METHOD AND USER EQUIPMENT - The present specification provides a method for performing a tracking area update (TAU) on user equipment. The method may comprise the steps of: sending a TAU request message to a target base station as user equipment moves from a source base station to the target base station; performing a service request procedure or a radio resource control (RRC) connection procedure shortly after receiving, from the target base station, information related to downlink data and/or information related to paging; and receiving a paging signal from the target base station after performing the procedure. | 08-20-2015 |
20150245258 | METHOD FOR PERFORMING A MOBILITY RELATED PROCEDURE AND USER EQUIPMENT THEREOF - One embodiment provides a method for performing a mobility related procedure. The method may comprise: transmitting, by the UE configured with a 2 | 08-27-2015 |
20150249900 | MTC MONITORING METHOD - The present invention relates to a machine-type communication (MTC) monitoring method. The MTC monitoring method includes the steps of: detecting an MTC monitoring-related event while an MTC device in operation having a first priority drives a delay timer; and, when the detected event needs to be reported, transmitting a request message including a report for the detected event to a network node even when the delay timer is being driven, wherein the request message can include an indicator indicating that the request message has been transmitted due to the event detection. | 09-03-2015 |
20150289078 | MTC MONITORING METHOD AND NETWORK NODE - The present specification provides a method for monitoring machine type communication (MTC). The method for monitoring MTC can comprise the steps of: receiving, by a new serving network node for monitoring, a context from a previous serving network node according to the movement of an MTC device; checking whether an indicator for the MTC monitoring is included in the context; and requesting for data related to an MTC monitoring event from another network entity on the basis of the indicator for the MTC monitoring which is included in the context and acquiring the same. | 10-08-2015 |
20150296321 | METHOD FOR TRANSMITTING DATA OF MTC DEVICE - The present specification provides a method for transmitting data of a machine type communication (MTC) device. The method for transmitting data of an MTC device comprises the steps of: receiving a mobility management (MM) latency timer from a mobility management entity within a network; operating the MM latency timer; | 10-15-2015 |
20150296557 | MTC MONITORING METHOD - One embodiment of the present specification provides a machine type communication (MTC) monitoring method to be implemented by a network node. The MTC monitoring method comprises the steps of: recognizing a drop of at least one bearer in a target base station by the control of a specific monitoring event when the monitoring event is satisfied according to a movement of an MTC device to be processed through one or a plurality of bearers toward a target base station of an invalid region through a packet data network (PDN) connected with a source base station; transferring, to the MTC device, information for indicating an entry into a valid region or information for indicating an activation of the bearers when detecting the escape of the MTC device from the invalid region and entrance into the valid region; and carrying out a procedure for resetting the dropped bearers. | 10-15-2015 |