A data packet transmission method and device, a storage medium and a terminal are provided. The method includes: during multi-link transmission, duplicating a first failed data packet in a transmission window to at least one other link of multiple links, wherein the multiple links include a first link on which the first failed data packet is transmitted and the at least one other link; and retransmitting the first failed data packet on the at least one other link and the first link, wherein the first failed data packet is a data packet whose transmission does not succeed and which has a smallest sequence number in the transmission window. Embodiments of the present disclosure may mitigate data packet transmission blocking caused by failed data packets in a WLAN multi-link system.

A method by a terminal includes: receiving configuration information for each of CORESETs; mapping each CCE of a control channel candidate to at least one REG bundle by interleaving on a first CORESET; and attempting detection of downlink control information of the terminal from the control channel candidate based on the mapping between each CCE and the REG bundle. When the first CORESET overlaps a second CORESET and an aggregation level of the control channel candidate is 2 or greater, the terminal performs interleaving so that at least one REG bundle of a first CCE configuring the control channel candidate and at least one REG bundle of a second CCE are consecutive to each other in the frequency domain. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.

Disclosed is a data transmission method, belonging to the technical field of wireless communications. The method comprises: receiving scheduling information sent by a base station in one PDCCH, wherein the scheduling information is used to schedule the transmission of at least two data blocks; acquiring a narrowband transmission set; acquiring a size parameter of an alternative transmission unit; and according to the narrowband transmission set and the size parameter of the alternative transmission unit, performing frequency hopping alternative transmission of at least two data blocks with the base station. The present disclosure simultaneously realizes the scheduling of repeated transmission and frequency hopping to transmission of multiple data blocks between a terminal and a base station by means of scheduling information in one PDCCH.

Techniques for performing quantum information processing using an asymmetric error channel are provided. According to some aspects, a quantum information processing includes a data qubit and an ancilla qubit, the ancilla qubit having an asymmetric error channel. The data qubit is coupled to the ancilla qubit. The ancilla qubit may be driven with a stabilizing microwave field to create the asymmetric error channel.

Techniques for performing quantum information processing using an asymmetric error channel are provided. According to some aspects, a quantum information processing includes a data qubit and an ancilla qubit, the ancilla qubit having an asymmetric error channel. The data qubit is coupled to the ancilla qubit. The ancilla qubit may be driven with a stabilizing microwave field to create the asymmetric error channel.

A user equipment (UE) and base station may be configured to implement interleaving enhancement during an aggregated monitoring occasion. In some aspects, the UE may receive control resource set and search space configuration information including enhanced-coverage PDCCH procedure information identifying an aggregated monitoring occasion of a grouping of PDCCH monitoring occasions having repetition of a same PDCCH, and interleaving enhancement information indicating different interleaving parameter configurations for at least two PDCCH monitoring occasions in the grouping of PDCCH monitoring occasions in the aggregated monitoring occasion. Further, the UE may decode signals received on resources for the at least two PDCCH monitoring occasions based on the different interleaving parameter configurations for the at least two PDCCH monitoring occasion in the grouping of PDCCH monitoring occasions in the aggregated monitoring occasion.

Embodiments of a method and an apparatus for wireless communications are disclosed. In an embodiment, a method for wireless communications involves encoding bits in a Physical Layer Protocol Data Unit (PPDU) using a basic bandwidth that is smaller than a signal bandwidth, wherein the bits are duplicated within the PPDU, and transmitting the PPDU with duplicated bits in accordance with a power spectrum density (PSD) limit.

A frequency-selective system that may be used as, or as part of, an add/drop multiplexer. An input signal is fed to a Mach-Zehnder interferometer configured to drop, or suppress, by destructive interference, a signal component in a first frequency band from among a plurality of frequency bands. One or more bandpass filters in one arm of the Mach-Zehnder interferometer suppress other frequencies, outside of the first frequency band, so that signals at these other frequencies are not suppressed by destructive interference and are present at the output of the Mach-Zehnder interferometer. A coupler connected after the output of the Mach-Zehnder interferometer adds, into the signal path, a replacement for the dropped signal.

Methods, systems, and devices for wireless communication are described. A method may include identifying a reference number of tones for an overhead channel of a transport block and segmenting the transport block into a code block based at least in part on the reference number of tones for the overhead channel. In some examples, a code block indicator or the reference number of tones may be transmitted on a control channel. Another method may include receiving a code block size indicator associated with a code block of a transport block, decoding the code block based at least in part on the code block size indicator and assembling the transport block based at least in part on the decoded code block. In some examples, the code block size indicator may be received using a control channel.

Methods, systems, and devices for wireless communication are described. A method may include identifying a reference number of tones for an overhead channel of a transport block and segmenting the transport block into a code block based at least in part on the reference number of tones for the overhead channel. In some examples, a code block indicator or the reference number of tones may be transmitted on a control channel. Another method may include receiving a code block size indicator associated with a code block of a transport block, decoding the code block based at least in part on the code block size indicator and assembling the transport block based at least in part on the decoded code block. In some examples, the code block size indicator may be received using a control channel.