摘要:
A wireless communication device for enabling half-duplex communication is described. The wireless communication device includes a processor and instructions stored in memory that is in electronic communication with the processor. The wireless communication device receives an indicator. The wireless communication device also determines a half-duplex frame structure with a regular uplink (UL) and downlink (DL) switching pattern based on the indicator. The half-duplex frame structure includes at least one UL subframe group including one or multiple consecutive UL subframes and at least one DL subframe group including one or multiple consecutive DL subframes. The wireless communication device further receives DL information in at least one of the DL subframes. The wireless communication device additionally sends UL information in at least one of the UL subframes.
摘要:
A wireless communication device configured for selecting a codeword and determining a symbol length for uplink control information is described. The wireless communication device includes a processor and instructions stored in memory. The wireless communication device establishes communication with a base station, receives downlink control information from the base station and receives base station information. The wireless communication device generates uplink control information based on the base station information. The wireless communication device also determines a number of symbols for the uplink control information for a plurality of layers and sends the uplink control information.
摘要:
A method for obtaining multiple path loss parameters by a user equipment (UE) is described. A radio resource control (RRC) signaling message is received from a serving eNode B. A first transmit power corresponding to a first reference signal is obtained from the RRC signaling message. A second transmit power corresponding to a second reference signal is obtained from the RRC signaling message. A first path loss parameter is calculated using the first transmit power. A second path loss parameter is calculated using the second transmit power.
摘要:
A method of encoding that uses standard codecs such as linear encoders and decoders for encoding and decoding data with different levels of robustness to errors is described. In one configuration, multiple encoders may be utilized, and one of the encoders may use a standard encoder such as a turbo code followed by a nonlinearity that creates an unequal distribution of ones and zeros in a binary representation of the code. In another configuration, a coder may be utilized that represents message outputs as “channels” that create state transitions (or symbol errors) in a data forward error correction coder.
摘要:
A method for reporting uplink control information (UCI) on a user equipment (UE) is described. It is determined a number of bits in a sequence of bits for transmission is greater than 11 and less than or equal to 21. The sequence of bits for transmission is segmented into a first segment and a second segment using a floor function. The first segment is encoded using a first Reed-Muller encoder. The second segment is encoded using a second Reed-Muller encoder.
摘要:
A User Equipment (UE) for sending Hybrid Automatic Repeat Request (HARQ) information is described. The UE includes a processor and instructions stored in memory that is in electronic communication with the processor. The UE determines a primary cell (PCell) configuration. The UE also determines a secondary cell (SCell) configuration. The UE further determines whether the PCell configuration specifies uplink (UL) and the SCell configuration specifies downlink (DL) for a subframe or whether the PCell configuration specifies DL and the SCell configuration specifies DL for the subframe. The UE additionally determines a HARQ Acknowledgement (HARQ-ACK) reporting subframe based on the PCell configuration if the PCell configuration specifies DL and the SCell configuration specifies DL for the subframe. The UE also sends SCell Physical Downlink Shared Channel (PDSCH) HARQ-ACK information in the HARQ-ACK reporting subframe.
摘要:
A method for transmission of control data and user data on a Physical Uplink Channel (PUC) is disclosed. An instruction from a base station to use an uplink control channel and an uplink shared channel to transmit uplink data is received. Control data and user data on the uplink control channel and the uplink shared channel is transmitted.
摘要:
An evolved Node B (eNB) for reconfiguring a subframe allocation is described. The eNB includes a processor and instructions stored in memory that is in electronic communication with the processor. The eNB determines whether to adjust a subframe allocation. If it is determined to adjust the subframe allocation, then the eNB determines whether to adjust the subframe allocation with a radio resource control (RRC) reconfiguration or a physical (PHY) layer reconfiguration. The eNB also adjusts the subframe allocation for the PHY layer reconfiguration. The eNB further adjusts the subframe allocation according to a standard configuration for the RRC reconfiguration.
摘要:
A method for multiplexing uplink control information (UCI) on a physical uplink shared channel (PUSCH) is described. Control data is coded with user data repetition. The coded control data is mapped to a PUSCH resource. A data block base for the coded control data is also mapped in the PUSCH resource. The UCI may include channel quality indicators (CQI)/precoding matrix indicators (PMI), acknowledgement/negative-acknowledgement (ACK/NACK) and rank indicators (RI).
摘要:
A method for coding control data with user data repetition is disclosed. Bits in user data may be removed. Bits in control data may be repeated to increase a number of bits in the control data. A number of bits in the user data that is the same as the number of bits in the control data may be copied. The copied user data bits may be added to the control data. The user data and the control data may be multiplexed.