An exemplary communications receiver includes an error detector for determining whether a first and second received frame is corrupted, each frame comprising of a plurality of bits. The receiver includes a filter for determining whether the second received corrupted frame should be recovered. The receiver includes a frame generator for generating a recovered frame based on the plurality of bits of the first and second corrupted frame and frame information of the second corrupted frame, in response to the error detector determining that the first and second received frames are corrupted and the filter determining that the second received frame should be recovered.

Certain aspects of the present disclosure relate to a technique for multiplexing downlink control information (DCI) signals for multiple user equipments (UEs) at an aggregation level (AL) by coding the DCI signals together in a control channel and transmitting the control channel. In an exemplary method, a BS multiplexes a first plurality of downlink control information (DCI) signals for a first plurality of user equipments (UEs) at a first aggregation level (AL) coded together in a first control channel and transmits the control channel.

A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), if sidelink packet duplication is configured or enabled for a Sidelink Radio Bearer (SLRB), a first Packet Data Convergence Protocol (PDCP) Protocol Data Unit (PDU), corresponding to a first PDCP Service Data Unit (SDU), and a duplicate of the first PDCP PDU, are transmitted. A first PDCP Sequence Number (SN) of the first PDCP PDU is set based upon one or more state variables used for sidelink transmission on the SLRB. If the sidelink packet duplication is de-configured or disabled for the SLRB, a second PDCP PDU, corresponding to a second PDCP SDU, is transmitted. Noduplicate of the second PDCP PDU is transmitted. A second PDCP SN of the second PDCP PDU is set based upon the one or more state variables used for sidelink transmission on the SLRB.

A data processing method and a terminal device and a base station. The method includes: the terminal device determines to change the type of at least one wireless carrier of the terminal device from a first type to a second type and discards a radio link control protocol RLC and/or an RLC service data unit buffered by a transmit side of an RLC entity of at least one radio bearer. The terminal device assembles an RLC protocol data unit received by a receive side of the RLC layer entity of at least one radio bearer into an RLC service data unit, and delivers the RLC service data unit to an upper layer entity of the RLC layer entity, where the upper layer entity is an upper layer entity of the RLC layer entity before the type of the at least on radio bearer is changed.

Data frame retransmission method and device are provided. The method is applied in a multi-link Wi-Fi system including multiple links each of which includes a queuing list for determining a transmission order of data frames in the link, and the method includes: when a first link obtains a transmission opportunity, transmitting, on the first link, a first data frame at a head of the queuing list of the first link; if transmission of the first data frame does not succeed, restoring ranking of the first data frame in queuing lists of links in a retransmission link set, or arranging the first data frame at heads of the queuing lists of the links; and when any link in the retransmission link set obtains a new transmission opportunity and the first data frame is at a head of a queuing list of the link, retransmitting the first data frame on the link.

Embodiments include methods for managing a reordering timer performed by a processor of a wireless device. The processor may receive packets from a communication network and store the packets in a memory buffer of the wireless device. The processor may detect one or more conditions that affect an amount of time required to reorder or reassemble at least some of the packets received from the communication network. The processor may determine a timer adjustment based on the detected one or more conditions. The processor may adjust a timer with the determined timer adjustment. The processor may deliver one or more packets from the memory buffer in response to expiration of the adjusted timer.

Accordingly the embodiments herein provide a for providing a Radio Link Control (RLC) status report based on a configuration of a Packet Data Convergence Protocol (PDCP) entity of a User Equipment (UE) in a wireless network system. The method comprises detecting, at the UE, that a RLC layer is configured to an Acknowledge Mode (AM), informing, at the UE, a t-reordering timer from the PDCP entity of the UE to a RLC entity of the UE, receiving, at the UE, a first Packet Data unit (PDU) by the entity and at least one second PDU by the RLC entity, detecting, by the UE, a PDU gap when the first PDU and the second PDU are not consecutive; providing, by the UE, the RLC status report to a transmitter side of the RLC entity of a network to recover packets missed in the PDU gap based on the t-reordering timer, and recovering, by the network, the packets based on the RLC status report.

A wireless device may receive first configuration parameters, of a logical channel, and second configuration parameters for uplink LBT failure recovery. The second configuration parameters may comprise a parameter indicating a first number. The wireless device may receive an uplink grant for transmission of a TB via a cell. The wireless device may multiplex the logical channel in the TB based on an LBT counter, associated with the cell, not reaching the first number. The wireless device may transmit the TB based on the uplink grant.

A wireless device may receive first configuration parameters, of a logical channel, and second configuration parameters for uplink LBT failure recovery. The second configuration parameters may comprise a parameter indicating a first number. The wireless device may receive an uplink grant for transmission of a TB via a cell. The wireless device may multiplex the logical channel in the TB based on an LBT counter, associated with the cell, not reaching the first number. The wireless device may transmit the TB based on the uplink grant.

There is provided an electronic device having Bluetooth communication function. The electronic device confirms whether a current packet received in a receive slot is a retransmitted packet according to a SEQN bit in the packet header so as to determine whether to continuously turn on an RF receiver in the receive slot or early turn off the RF receiver to save power.