摘要:
Provided is an apparatus and method for transmitting/receiving a ciphered packet in a mobile communication system. The apparatus and method perform a reset of a Packet Data Convergence Protocol (PDCP) in connection with transmission/reception of a ciphered packet including a compressed header, thereby preventing packet loss from occurring, and minimizing waste of limited transmission resources.
摘要:
A method is provided for transmitting an uplink scheduling request in a mobile communication system. A terminal compares a lowest priority for permitting transmission of the scheduling request notified from a radio resource controlling node with a highest priority among service priorities corresponding to generated data or control signals, if data or control signals to be transmitted in the uplink are generated from an upper layer. The terminal transmits the scheduling request to the radio resource controlling node to thereby request the radio resource controlling node to allocate radio resources for transmitting the data or control signals, when the highest priority is greater than or equal to the lowest priority.
摘要:
A wireless communication system in which neighbouring cell information is transmitted by the network to a mobile station is disclosed, wherein the neighbouring cell information includes sets of parameters, each set of parameters being applicable to several neighbouring cells. The neighbouring cell information may also include applicability information which specifies the rules the mobile station is to apply to determine which parameter set is applicable for a particular neighbouring cell.
摘要:
A method is provided for performing a random access procedure in a mobile communication system. The method includes receiving a random access response message from a Base Station (BS); transmitting a message including a Cell-Radio Network Temporary Identifier (C-RNTI) to the BS, if the C-RNTI exists; and determining that a contention for the random access procedure is resolved successfully, when User Equipment (UE)-specific control information addressable by the C-RNTI is received from the BS.
摘要:
Provided is a method for receiving allocated transmission resources by a User Equipment (UE) in a mobile communication system supporting a voice packet service. The method includes determining whether there is a state transition of a desired current transmission voice packet, using at least one state transition indication generation condition determined according to a codec mode of the UE; if it is determined that the state of the current voice packet has transitioned from a state of an old voice packet, generating state transition indication of the voice packet and transmitting the state transition indication to an Evolved Node B (ENB); and receiving allocated transmission resources corresponding to the state transition indication from the ENB, and transmitting the voice packet using the allocated transmission resources.
摘要:
An apparatus and method for performing cell selection to a Home cell or a Private network in a mobile communication system are provided, in which a User Equipment (UE) determines a candidate cell by measuring a serving cell and neighbor cells, receives an indicator indicating a Home cell or a Private network in system information from the candidate cell, determines whether the candidate cell is included in a Home cell or Private network list set in the UE, and selects the candidate cell if the candidate cell is included in the Home cell or Private network list.
摘要:
An apparatus and method for managing a Random Access CHannel (RACH) in a mobile communication system, in which a User Equipment (UE) receives a UE information transmit request for a RACH procedure from a network, and transmits, to the network, a message including information indicating a contention detected in the RACH procedure.
摘要:
A method for transmitting control information for uplink data in a mobile communication system is provided. The method includes defining a plurality of transmission data having different priorities, and determining whether there is a need for transmission of particular transmission data, for which a minimum data rate should be guaranteed, among the plurality of transmission data, and when there is a need for transmission of the particular transmission data, transmitting control information indicating a highest priority among priorities of the plurality of transmission data, along with the particular transmission data.
摘要:
An apparatus and method for performing cell selection to a Home cell or a Private network in a mobile communication system are provided, in which a User Equipment (UE) determines a candidate cell by measuring a serving cell and neighbor cells, receives an indicator indicating a Home cell or a Private network in system information from the candidate cell, determines whether the candidate cell is included in a Home cell or Private network list set in the UE, and selects the candidate cell if the candidate cell is included in the Home cell or Private network list.
摘要:
A method and apparatus are provided for transmitting and receiving System Information (SI) in a mobile communication system. The method for receiving the SI by a User Equipment (UE) includes receiving, by the UE, at a fixedly scheduled sub-frame of a predetermined radio frame within a Primary Broadcast CHannel (P-BCH) transmission period, the SI including first partial bits of a System Frame Number (SFN), the first partial bits indicating a repeated value; and acquiring, by the UE, second partial bits of the SFN in the predetermined radio frame by decoding the P-BCH, the second partial bits indicating a different value.