摘要:
A method of transmitting and receiving control information in a wireless communication system is disclosed. The method of receiving control information related to a specific point-to-multipoint service in a user equipment of a wireless communication system comprises receiving a notification message including indication information and an identifier identifying the point-to-multipoint service from a network, the indication information indicating at least one downlink channel related to the specific point-to-multipoint service among a plurality of downlink channels established for transmission of control information for at least one or more point-to-multipoint service, and receiving at least one downlink channel indicated by the indication information.
摘要:
A method of performing a random access procedure by a user equipment (UE) in a multiple-carrier system is provided. The method includes transmitting, to a base station (BS), a first random access preamble on a first uplink carrier selected from a plurality of uplink carriers, and transmitting, to the BS, a second random access preamble on a second uplink carrier selected from the plurality of uplink carriers when a random access response corresponding to the first random access preamble is not successfully received from the BS.
摘要:
A method of transmitting a warning message in a multiple carrier system performed by a network is provided. The method includes transmitting configuration information on aggregated downlink carriers for a user equipment (UE), transmitting, to the UE, carrier information on a first downlink carrier which is used to transmit a warning message, transmitting, to the UE, a notification which informs the UE of the upcoming transmission of the warning message via a second downlink carrier, and transmitting, to the UE, the warning message via the first downlink carrier.
摘要:
A random access method for improving scrambling performance is disclosed. In particular, when a terminal performs a random access to a specific network, the present invention proposes a scheme for transmitting an uplink transmission signal corresponding to an uplink grant by scrambling the uplink transmission signal using a terminal identification information value received via a random access response message. Preferably, the terminal identification information value used for the scrambling is able to use a temporary C-RNTI received via the random access response message.
摘要:
A method of performing a random access procedure in multiple component carrier system is provided. The method includes transmitting a random access preamble on an uplink component carrier, receiving a response to the random access preamble, transmitting an identity for the MS based on the response and monitoring a downlink component carrier linked to the uplink component carrier among a plurality of aggregated downlink component carriers. It is clear which downlink component carrier the MS needs to monitor for contention resolution.
摘要:
A method and device for performing a contention based random access procedure by a mobile communication terminal in communication with a base station. The method according to an embodiment includes transmitting a random access preamble message to the base station; receiving a random access response from the base station, the random access response including a timing advance command; determining a status of a mobile communication terminal time alignment timer; and ignoring the timing advance command if the mobile communication terminal time alignment timer is determined to be running in the determining step.
摘要:
A method and device for performing a contention based random access procedure by a mobile communication terminal in communication with a base station. The method according to an embodiment includes transmitting a random access preamble message to the base station; receiving a random access response from the base station, the random access response including a timing advance command; determining a status of a mobile communication terminal time alignment timer; and ignoring the timing advance command if the mobile communication terminal time alignment timer is determined to be running in the determining step.
摘要:
Disclosed is method of controlling handover of a user equipment in a first base station connected with the user equipment (UE) in a mobile communication system. The first base station transmits state information to a second base station after determining handover to the second base station, wherein the state information includes at least one of information related to a connection setup state between the user equipment (UE) and the first base station and information related to a data transmission and reception state. The first base station transmits action information to the user equipment (UE), the action information being related to action to be performed by the user equipment (UE) after the user equipment (UE) performs handover. The information related to the connection setup state includes information as to whether the user equipment (UE) is in an uplink synchronized state or an uplink non-synchronization state before performing handover.
摘要:
A method of transmitting a data block in a wireless communication system is disclosed. A method of transmitting a data block in a user equipment of a wireless communication system comprises receiving upper layer data through at least one upper layer channel, generating a data block including at least a part of the upper layer data, at least one channel indicator indicating each of the at least one upper layer channel, and information associated with quality of a service provided through the at least one upper layer channel established in the user equipment, and transferring the generated data block to a lower layer.
摘要:
There is provided a method for enabling a user equipment (UE) to transition between a non-discontinuous reception (Non-DRX) level and at least one discontinuous reception (DRX) level. The UE in a DRX level wakes up periodically to monitor a scheduling channel. The method includes receiving a DRX indicator in a Non-DRX level with continuously monitoring the scheduling channel and transitioning from the Non-DRX level to a DRX level indicated by the DRX indicator. The UE can transition between multiple DRX levels by an explicit command/signaling.