Abstract: An information transceiving apparatus, applicable to a network device, includes: a first transmitter configured to transmit to a terminal equipment a quantization parameter of a report quantity; and a first receiver configured to receive a report quantity quantized by the terminal equipment according to the quantization parameter.

Abstract: An apparatus for mobility management, configured in a terminal equipment, includes: a receiver configured to receive configuration information for configuring a Layer 1 (L1)/Layer 2 (L2) triggered mobility (LTM) candidate cell, transmitted by a first network device; and processor circuitry configured to: determine that an LTM connection failure occurs; and record connection failure information, the connection failure information comprising at least one of the following: information for indicating a time duration from when the terminal equipment receives the configuration information for the last time to occurrence of a connection failure, or information for determining that a mobility type related to a connection failure is LTM.

Abstract: An apparatus for mobility management, configured in a first network device CU (Central Unit), includes: processor circuitry configured to determine a second network device DU (Distributed Unit) corresponding to a first report according to the obtained first report, the second network device DU being a network device DU to which a previous serving cell belongs; and a transmitter configured to transmit the first report to the second network device DU via access and mobility indication message.

Abstract: An apparatus for mobility management, configured in a first network device, includes: a receiver configured to receive a first report transmitted by a terminal equipment, the first report comprising LTM (layer 1/layer 2 triggered mobility) connection failure information; and processor circuitry configured to determine a type of an LTM connection failure according to the first report, the type of the LTM connection failure comprising one of the following: too late LTM, too early LTM, or LTM to wrong cell.

Abstract: Methods and apparatuses for transmitting and receiving uplink signals. The method for transmitting includes: receiving by a terminal equipment a first signal transmitted by a network device, the first signal being at least used for the terminal equipment to determine whether to perform channel detection and/or how to perform channel detection before transmitting a second signal; and transmitting the second signal by the terminal equipment to the network device by using an uplink resource.

Abstract: Embodiments of this disclosure provide an inter-UE coordination apparatus and method, the method including: transmitting sidelink control information and sidelink data information by a terminal equipment, the sidelink control information indicating a reserved resource; performing preemption detection on the reserved resource; and determining whether to receive coordination information used to indicate that a conflict occurs in the reserved resource, and/or determining whether to perform resource reselection based on the received coordination information, according to whether the reserved resource is preempted. Hence, unnecessary resource reselection may be avoided, probabilities of occurrence of conflicts may be reduced, and transmission reliabilities may be improved.

Abstract: An apparatus for acquiring capability information, applied to a first network device, includes: a transmitter configured to transmit first request information, the first request information being used to indicate required artificial intelligence-related capability information of a terminal equipment; and a receiver configured to receive the required artificial intelligence-related capability information of the terminal equipment, wherein the artificial intelligence-related capability information comprises at least one of the following pieces of information: artificial intelligence functionality information; configuration information of a network device; configuration information of a terminal equipment; or operation information of an artificial intelligence functionality.

Abstract: A wireless communication apparatus includes an antenna element, a parasitic element configured to rotate around a circumference of the antenna element, a wireless transmitter configured to transmit a signal from the antenna element, and processor circuitry configured to be connected to the wireless transmitter; and to execute determining, based on a channel state, a sample timing used for transmission of the signal, transmitting control data for notifying the determined sample timing from the wireless transmitter, performing a weighting process on a plurality of data series by using a weighting factor according to the channel state indicated at the determined sample timing, and transmitting the plurality of data series that have been subjected to the weighting process from the wireless transmitter.

Abstract: The embodiments of the present disclosure provide an integrated access and backhaul (IAB) communication device and a method thereof. The method includes: adding, by a second donor distributed unit (a target donor-DU), a header related to a transport network layer (TNL) tunnel to uplink data, and transmitting the uplink data to a first donor distributed unit (a source donor-DU) via the TNL tunnel; and/or adding, by a first donor distributed unit (a source donor-DU), a header related to a transport network layer (TNL) tunnel to downlink data, and transmitting the downlink data to a second donor distributed unit (a target donor-DU) via the TNL tunnel.

Abstract: According to an aspect of an embodiment, a method to amplify a signal includes obtaining an optical signal to be amplified. The method further includes obtaining a first optical pump signal from a first optical pump. The optical signal and the first optical pump signal may be multiplexed onto an erbium-doped fiber by a first optical coupler. In some embodiments, the erbium-doped fiber may be configured to perform amplification of optical waveforms within a first wavelength range to generate a first amplified optical signal. The method may further include obtaining a second optical pump signal. The first amplified optical signal and the second optical pump signal may be multiplexed, by a second optical coupler, onto a bismuth-doped optical fiber. In some embodiments, the bismuth-doped optical fiber may be configured to perform amplification of the optical waveforms within the first wavelength range to generate a second amplified optical signal.

Abstract: An optical communications controller for managing and controlling multiple devices under control of an optical transmission network, the optical communications controller has a controller configured to: obtain through a different transmission path different from a transmission path of a primary signal, a control signal including a state of each of the plurality of devices and a transmission path state; search for an alternative communicable path and obtain the control signal using the alternative path when the control signal cannot be obtained; and continue management control of the optical transmission network.

Abstract: An optical transmission device includes a module and a controller. The module includes a communicator, a signal processor, and a configurator. The communicator transmits a third signal including a first signal having a first main signal and a second signal having monitoring information, and receives a sixth signal including a fourth signal having a second main signal and a fifth signal having setting information. The signal processor outputs the monitoring information, and processes the setting information. The configurator sets the setting information in the communicator. The controller includes a splitter, a collector, and a combiner. The splitter demultiplexes the first signal and the second signal from the module. The collector collects the monitoring information of the demultiplexed second signal, and collects the setting information obtained from the monitoring information. The combiner multiplexes the fifth signal including the collected setting information to the fourth signal.

Abstract: An apparatus for transmitting uplink data, configured in a terminal equipment includes a receiver configured to receive a PDCCH transmitted by a network device, the PDCCH indicating the terminal equipment to transmit PUSCH retransmission; wherein CRC to which the PDCCH corresponds is scrambled by a CS-RNTI, and an NDI field of the PDCCH is 1, and a transmitter configured to transmit the PUSCH retransmission according to a first power control parameter in a configured grant (CG) configuration to which the PUSCH retransmission corresponds, the first power control parameter comprising at least one of the following P0, Alpha, a pathloss reference signal (PL-RS), and a closed-loop index, and the first power control parameter being related to at least one of the following factors a power control indication to which the PDCCH corresponds, and an SRS resource indication to which the PDCCH corresponds.

Abstract: A terminal device includes: a memory, and processor circuitry coupled to the memory and the processor circuitry configured to: receive a second signal including information on a predetermined timing at which a different terminal device transmits a first signal to a base station device, from the base station device; and provide a first state in which first power is receivable, at the predetermined timing, in response to the second signal.

Abstract: Data transmission and data reception apparatuses and methods thereof. The method includes: a terminal equipment being configured to apply a first transmission configuration indication (TCI) state and/or a second transmission configuration indication (TCI) state; and transmitting a physical uplink shared channel (PUSCH) corresponding to a configured grant type 1 according to the first transmission configuration indication (TCI) state and/or the second transmission configuration indication (TCI) state; in a case where terminal equipment being configured to apply the first transmission configuration indication (TCI) state or the second transmission configuration indication (TCI) state to transmit the physical uplink shared channel (PUSCH), the terminal equipment transmitting the physical uplink shared channel (PUSCH) according to a first transmission precoding matrix indicator (TPMI) and/or a first SRS resource indicator (SRI).

Abstract: Monitoring device is used in optical transmission system that transmits frames between first and second nodes via optical transmission line. First SOP data representing SOP detected in the first node and second SOP data representing SOP detected in the second node are stored in storage. Processor detects first time at which polarization fluctuation component caused by polarization fluctuation arrives at the monitoring device and generates reference data by extracting the first SOP data near the first time. The processor detects second time at which polarization fluctuation component caused by the polarization fluctuation arrives at the second node by searching for a section having SOP similar to the SOP represented by the reference data in the second SOP data. The processor determines a position where the polarization fluctuation occurs based on the first time and the second time.

Abstract: An artificial intelligence (AI) capability reporting method and apparatus. The method includes: transmitting report information by a terminal equipment to a first network device, the report information including AI capability information of a first cell; or, transmitting a fourth message by a core network device to a first network device, the fourth message including AI capability information related to a second network device.

Abstract: An AI/ML control apparatus, configured in a terminal equipment, includes: a transmitter configured to report information on one or more applicable or preferred or selected or candidate or recommend AI/ML functionalities/models to a network device via a radio resource control (RRC) message, wherein the radio resource control (RRC) message is a RRC reconfiguration complete message or a UE assistance information (UAI) message.

Abstract: A terminal apparatus includes a receiver configured to receive, from a base station apparatus, a first signal including information related to cell switching to a first cell; and processor circuitry configured to execute cell switching to the first cell in response to the first signal; and perform control to execute first processing in a case where a failure of cell switching to the first cell is detected, and the first processing includes processing of performing control to perform cell switching to a second cell in a case where, in an RRC (radio resource control) reestablishment procedure, the selected second cell fulfills at least a first condition and a first parameter is configured.

Abstract: A data transfer controller for controlling transfer of a plurality of data items from a first device to a plurality of second devices includes a processor configured to transfer at least one data item of a plurality of data items that is to be transferred from the first device to the plurality of second devices, to at least one first memory, upon occurrence of a condition in which an hourly transfer volume of the plurality of data items transferred from the first device to a switch exceeds a bandwidth between the first device and the switch, and to cause the plurality of second devices to acquire the at least one data item that is stored in the at least one first memory.