Embodiments of this application disclose an encoding method and a related device. The method includes: receiving a to-be-encoded code block whose length is L, where L is a positive integer; and encoding the to-be-encoded code block to obtain a forward error correction FEC code, where a valid information length K of the FEC code is an integer multiple of a largest prime factor of L, and a total length N of the FEC code is a sum of K and a product of 2 and an error correction capability T of the FEC code. According to the embodiments of this application, it can be ensured that an FEC codeword satisfies a requirement for a low latency and a high gain.

A link quality monitoring method performed by a mobile terminal includes the following steps: performing, by the mobile terminal, detection for a pre-configured radio link monitoring reference signal to determine whether the radio link monitoring reference signal is received; and reporting, by the mobile terminal, based on whether the radio link monitoring reference signal is received, in-synchronization or out-of-synchronization used to indicate radio link quality of the radio link used by the mobile terminal.

A wireless communication device comprising a communication unit, a storage, an operation unit, a communication quality measuring unit, and a controller that controls the communication unit and the storage, wherein the controller further controls the storage to store, when the operation unit detects a transmission starting operation during every channel frequency is used by other wireless communication devices, the voice data until the operation unit detects a transmission stopping operation;

controls the communication unit to transmit, when every channel frequency is not used and the bit error rate is smaller than a first threshold, all pieces of voice data that have not been transmitted, and to transmit, when every channel frequency is not used and the bit error rate is between the first threshold and a second threshold, a piece of divided data having a predetermined length from a head of the voice data which has not been transmitted.

A method, system and apparatus are disclosed. A network node configured to communicate with a wireless device (WD) is provided. The network node is configured to, and/or includes a radio interface and/or includes processing circuitry configured to: determine a radio link monitoring (RLM) state of a wireless device that is served by a first cell and configured to operate with at least a first operational mode and a second operation mode within an overlapping time, and schedule at least one signal associated with the wireless device based on the RLM state.

Disclosed are a data transmission method and apparatus, a terminal device, and a storage medium. The data transmission method includes: determining a basic unit carrying client data, wherein a rate of the client data is less than a set value determined according to a rate of a carrying container of an optical transport network (OTN) frame, and the basic unit is a basic unit contained in a basic unit set; mapping the client data to the basic unit; and sending, through the OTN frame, the basic unit set to which the client data is mapped.

A method comprising receiving a feedback indicating correctness of data channel decoding, determining that the feedback is an ambiguous feedback, determining an average estimated control channel block error rate, comparing the average estimated control channel block error rate to a feature associated with a control channel block error rate, and, based on the comparison, interpreting the feedback as one of the following: a negative acknowledgement or a discontinuous transmission.

Systems and methods for intelligent packet repetition in mobile satellite service links to overcome channel blockages. One example method includes transmitting and receiving packetized wireless communications between first and second communications devices via a bidirectional wireless link. The method includes receiving, by a first communications device from a second communications device, feedback information including an indication of a blockage in the communication channel, the indication including information indicating the presence and extent of the blockage, wherein the feedback does not include status indications for individual received packets. The method includes, responsive to receiving the indication of a blockage in the communication channel, determining a packet repeat value based on the feedback information, wherein the packet repeat value is greater than one. The method includes modifying a transmit signal of the bidirectional wireless link to repeat transmitted packets based on the packet repeat value and transmitting the downlink signal. The decision to turn on packet repetition, the number of repeats, may also be informed by the geographic location of the receiver.

Methods, systems, and devices for wireless communications are described that provide for interference-aware beam failure detection procedures. One or more beam failure parameters may be adjusted based on a likelihood of temporary interference being present for a communications beam. The beam failure parameters may include beam failure indication (BFI) counts or count thresholds that may be adjusted based on a likelihood of BFIs being the result of temporary interference. Additionally or alternatively, one or more measurement thresholds that trigger a BFI may be adjusted based on a likelihood of a presence of temporary interference.

A serializer clock delay optimization system comprising a multiplexer configured to receive two or more low-rate data signals and a multiplexer control signal. The multiplexer generates a full-rate data signal by combining the two or more low-rate data signals such that the multiplexer control signal determines sampling time of the low-rate data signals. A data monitor monitors and evaluates the full-rate data signal to generate a quality value representing the quality of the full-rate data signal. The quality of the full-rate data signal is based on the accuracy of the sampling time of the low-rate data signals. A delay controller processes the quality value to generate a delay control signal or value. A delay receives a clock signal and the delay control signal or value. Responsive to the delay control signal or value, the delay modifies the timing of the clock signal to create the multiplexer control signal.

Disclosed are methods and systems for using softbit decoding techniques in retransmission-based networks for error concealment of packets corrupted by bit-errors. The softbit decoding techniques derive softbit information from multiple corrupted hardbits of the retransmitted packet to aid a softbit decoder in decoding the packet. The approach realizes improved error concealment capability while maintaining a simple system architecture. A retransmission softbit module is inserted between a channel decoder used for channel-decoding and demodulating a compressed packet and the softbit decoder. The retransmission softbit module may derive an accumulated softbit packet from multiple corrupted copies of the packet received from the channel decoder, make bit decisions based on the accumulated softbit packet, and derive reliability information for the bit decisions. The bit decisions may be a majority decision packet (MDP) created using a majority voting scheme. The reliability information and the MDP may be provided to the softbit decoder for decoding.