Abstract:
A method is presented for configuring a device-to-device (D2D) mode by an eNodeB (eNB) in a wireless communication system. The eNB configures the D2D mode indicating which D2D mode a user equipment (UE) operates in for a D2D communication. The eNB transmits an information on the configured D2D mode to the UE. The D2D mode is one of an evolved-universal mobile telecommunications system (UMTS) terrestrial radio access network (E-UTRAN) planned mode or a UE autonomous mode. The E-UTRAN planned mode is a D2D mode in which the eNB controls radio resources for the D2D communication, and the UE autonomous mode is a D2D mode in which the UE controls radio resources for the D2D communication.
Abstract:
A method and apparatus for performing cell reselection in a wireless communication system is provided. A user equipment (UE) in an idle mode camps on a second cell, and receives reselection information for dual connectivity, which indicates cell reselection to a first cell or cell reselection to a frequency of the first cell, from the second cell. If the UE supports dual connectivity, the UE performs cell reselection based on the received reselection information for dual connectivity.
Abstract:
A method and apparatus of releasing a connection in a wireless communication system is provided. A user equipment (UE) establishes a radio resource control (RRC) connection with a specific establishment cause, receiving paging indicating connection release and release information including an establishment cause or a logical channel priority, and releasing the RRC connection depending on the establishment cause or the logical channel priority included in the release information.
Abstract:
Provided is a method for measurement reporting by user equipment (UE) in a wireless communication system. The method comprises: evaluating a first measurement result and deciding whether a first reporting condition has been satisfied; evaluating a second measurement result and deciding whether a second reporting condition has been satisfied; and transmitting a measurement reporting message to a network, if the first measurement result satisfies the first reporting condition. If the second measurement result satisfies the second reporting condition within a specific time interval from the time of satisfying the first reporting condition, then the measurement reporting message includes the first measurement result and the second measurement result.
Abstract:
Provided is a method for reporting a denied connection in a wireless communication system. The method comprises generating denied connection information, which is information on a connection establishment attempt that is denied, when an attempt to establish the connection to a network is denied, and then reporting the denied connection information to the network. The denied connection information becomes an operation base for the network.
Abstract:
The present invention relates to a method of saving PLMN (public land mobile network) information of a user equipment in a wireless communication system and apparatus therefor. In particular, the present invention includes the step of determining a selected PLMN among at least one PLMN (public land mobile network), detecting a connection problem for the selected PLMN, and if the connection problem is detected, saving an information on the selected PLMN.
Abstract:
Disclosed herein is a method of transmitting a signal at a user equipment (UE) in a wireless communication system. The method includes receiving a radio resource control (RRC) configuration message from a network; determining a preference value relating to power saving after receiving the RRC configuration message; and transmitting the determined preference value relating to the power saving to the network.
Abstract:
A method for reporting TAT (time alignment timer) status information at a user equipment (UE) in a wireless communication system is disclosed. The method includes a step of reporting the TAT status information for at least one TAG (time alignment group) to a network when a condition is met, wherein the TAT status information indicates whether the TAT for at least one TAG is running or not.
Abstract:
Provided is a method for user equipment reselecting a cell in a wireless communication system. The method comprises: obtaining a public land mobile network (PLMN) list from a serving cell, wherein the PLMN list lists a plurality of PLMNs according to businesses sharing the serving cell; obtaining cell reselection information from the serving cell, wherein the reselection information includes a plurality of cell reselection information sets related to the plurality of PLMNs; and reselecting the cell based on the PLMN list and the cell reselection list.
Abstract:
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for power headroom reporting in the wireless communication system, the method comprising: determining a first weight factor for the first BS and a second weigh factor for the second BS if a sum of a power headroom (PH) for the first BS or a PH for the second BS is more than a PH of activated cells of the UE; reducing a size of the PH for the first BS by using the first weight factor; and reducing a size of PH for the second BS by using the second weight factor.