摘要:
A method and apparatus for allocating resources for a machine type communication user equipment (MTC UE) in a wireless communication system is provided. A base station indicates a transport block size (TBS) directly, adapts a code rate according to repetition numbers across multiple subframes in a MTC physical downlink shared channel (M-PDSCH) for the MTC UE, and allocates resources for the M-PDSCH by using the indicated transport block size and the adapted code rate. The TBS may be determined based on a modulation and coding scheme (MCS) only.
摘要:
The present invention related to a method and an apparatus for enhancing coverage of an UE. The method comprising receiving a signal, wherein a control signal is received on a downlink control channel with a repeated transmission based on the reception coverage of the UE, and transmitting a control signal on an uplink control channel.
摘要:
A method and apparatus for transmitting a control channel to a machine-type communication (MTC) user equipment (UE) in a wireless communication system is provided. A base station (BS) configures a period of a control channel by using a first set of subframes which can be used for a MTC UE and a second set of subframes which cannot be used for the MTC UE, and transmits the control channel to the MTC UE in the first set of subframes within the period. A user equipment (UE) derives a starting subframe of the control channel among starting subframe sets of the control channel within the period of the control channel, and monitors the control channel from the starting subframe of the control channel.
摘要:
A method and apparatus for performing an initial access procedure in a wireless communication system is provided. A low cost user equipment (UE) transmits a list of capabilities to a network, and receives a reject message from the network when at least one of the capabilities is not supported by the network. The list of capabilities may be transmitted during a random access procedure via a random access preamble on a physical random access channel (PRACH) or a message 3 on a physical uplink shared channel (PUSCH). The reject message may be received during the random access procedure a random access response or an acknowledge message for the message 3.
摘要:
The present invention is method and apparatus for coverage enhancement. An embodiment of the present invention includes detecting a cell with primary synchronization signal (PSS) and/or secondary synchronization signal (SSS), detecting reference signal based on the detected synchronization signal, detecting broadcasting channel based on the detected reference signal and decoding master information block on the broadcasting channel, detecting system information block on a downlink data channel, transmitting random access preamble on random access channel based on a system information obtained from the system information block and receiving random access response corresponding to the random access preamble.
摘要:
A method and apparatus for handling overlap of multiple channels in a wireless communication system is provided. A user equipment (UE), which operates in half-duplex frequency division duplex (FDD), determines that a periodic uplink (UL) transmission collides with a physical downlink shared channel (PDSCH) reception in a subframe, and performs either the periodic UL transmission or the PDSCH reception in the subframe. When the periodic UL transmission corresponds to a semi-persistent scheduled (SPS) physical uplink shared channel (PUSCH), the PDSCH reception is performed.
摘要:
A method and apparatus for transmitting a control signal or data for a low cost user equipment (UE) in a wireless communication system is provided. A base station transmits information on frequency hopping for the low cost UE, and transmits the control signal or data to the low cost UE according to the information on frequency hopping.
摘要:
A method and apparatus for monitoring a paging in a wireless communication system is provided. A user equipment (UE) monitors multiple paging instances at one paging occasion. Specifically, the UE monitors a first paging instance with a first repetition level in a paging occasion, and monitors a second paging instance with a second repetition level, which is higher than the first repetition level, in the paging occasion.
摘要:
This application is related to method and apparatus for wireless communication. An example of the method in this application comprises monitoring downlink control channel in a search space, receiving signals on a downlink channel repeating in a unit of a subframe group, based on monitored downlink control channel and transmitting signals on a uplink channel based on the received signal on the downlink channel
摘要:
A method of reporting channel state information by a coverage-limited user equipment (UE), the method comprises receiving signals on a downlink channel including a downlink control channel and a downlink data channel, performing measurement of channel state information on the downlink channel and reporting channel state information including channel quality indicator based on the measurement.