Abstract:
Disclosed are a method for processing a loss of access wherein a first network entity of a first network determines, from a measurement report of a terminal operating by SCM or TSCM, a loss of access of the terminal to the first network, and notifies a second network entity of the loss of access, and a method for processing a loss of access wherein, when the loss of access of the terminal is received, the second network entity processes the loss of access according to whether a condition for dropping a loss of access is satisfied.
Abstract:
One embodiment of the present invention relates to a method for transmitting/receiving a signal related to network-based IP flow mobility (NBIFOM) in a wireless communication system, the method comprising the steps of: a terminal receiving a routing rule from a network, in network initiated mode in which the terminal cannot generate the routing rule; transmitting a rejection of the routing rule to the network; and transmitting, to the network, information indicating the availability of an access type included in the routing rule, when the access type included in the routing rule becomes available.
Abstract:
The present invention relates to a method and a device by which a UE configures a per access point name aggregate maximum bit rate (APN-AMBR) in a wireless communication system supporting coordinated selected IP traffic offload (CSIPTO). Particularly, the method comprises the steps of: configuring a plurality of PDN connections associated with different packet data network-gateways (P-GWs) for the same APN; respectively calculating APN-AMBRs of the plurality of PDN connections on the basis of the number of non-guaranteed bit rate (non-GBR) bearers for each of the plurality of PDN connections; and applying the APN-AMBRs to the respective, corresponding PDN connections.
Abstract:
Disclosed are a method and apparatus for monitoring User Equipment (UE) reachability in a wireless communication system. More specifically, a method for monitoring UE reachability in a wireless communication system comprises receiving, by a Mobile Management Entity (MME), a message for monitoring the UE reachability including UE reachability related indication from a Home Subscriber Server (HSS); and allocating, by the MME, an Active Time to a UE, wherein the UE reachability related indication is used for setting the Active Time of the UE and wherein the UE reachability indication is used for the UE to stay reachable so that downlink data that a server wants to transmit to the UE can be transmitted to the UE.
Abstract:
A disclosure of the present specification provides a network access blocking method performed by a user equipment. The method may comprise the steps of: receiving application specific congestion control for data communication (ACDC) blocking information and access class barring (ACB) blocking information; determining the category of an application being executed according to a network access attempt by the application; performing an ACDC blocking check on the basis of the determined category and the received ACDC blocking information. Here, when the network access attempt by the application is not blocked as a result of the ACDC blocking check, an ACB blocking check on the basis of the ACB blocking information may be skipped.
Abstract:
A disclosure of the present specification provides a method of blocking network access in user equipment (UE). The method may include the steps of: receiving application attribute related information at a home public land mobile network (HPLMN); receiving application specific congestion control for data communication (ACDC) blocking information at the HPLMN or a visited PLMN (VPLMN); determining the category of an application being executed based on the application attribute related information when there is information on the application being executed in the application attribute related information; and performing an ACDC blocking check based on matched ACDC blocking information when the ACDC blocking information is matched with the determined category from among the ACDC blocking information.
Abstract:
A disclosure of the present specification provides a method for executing a service request procedure from a user equipment (UE). The method may comprise the steps of: receiving skip information for an access class barring (ACB) inspection; if a service request procedure must be executed for any one from among a multimedia telephony (MMTEL) service and a short message service (SMS), then confirming the skip information; and, if the skip information is configured to indicate that the ACB inspection should be skipped for any one from among the MMTEL service and SMS, then transmitting a radio resource control (RRC) connection request message for the service request procedure.
Abstract:
A disclosure of the present specification provides a method for executing a service request procedure from a user equipment (UE). The method may comprise the steps of: a lower layer of a UE blocking access of an originating call due to access class barring (ACB); an NAS layer of the UE receiving a start indication from an upper layer due to a request for uplink data; and, if the lower layer has indicated that access was blocked for the originating call but the NAS layer has received the start indication, then the NAS layer commencing the service request procedure.
Abstract:
One embodiment of the present specification provides a method for selecting or reselecting a relay for a proximity service. The method comprises the steps of: receiving, by user equipment (UE) which is to receive a relay service, synchronization signals from a plurality of other UEs capable of operating as relays; and receiving, by the UE, announce messages from the plurality of other UEs capable of operating as the relays. Here, the announce messages from each of the other UEs can contain relay type information on whether to support a UE-to-network relay service, packet data network (PDN)/access point name (APN) information, and service/group information. The method further comprises the steps of: generating, by the UE, a candidate relay list on the basis of the relay type information, the PDN/APN information, and the service/group information within the announce messages received from the plurality of other UEs; and selecting or reselecting, by the UE, one of the other UEs within the candidate relay list in consideration of relay type, PDN/APN, and service/group information necessary for a service of the UE.