In some aspects, the disclosure is directed to methods and systems for overlapping orthogonal frequency-division multiple-access (OFDMA) channels for coexistence of devices and legacy devices, including DOCSIS 3.1 mid-split and high-split cable modems (CMs). Described are systems and methods for providing a CMTS with capability for managing overlapping OFDMA channels to support mid-split and high-split CMs, without modification to legacy CMs.

An information transmission method and device, capable of transmitting reference signal and data by using different sub-carrier intervals, are provided. The method includes: a first transmitting end transmits, on a first symbol in a first time-frequency region, a first signal by using a first sub-carrier interval, the first signal being a reference signal; the first transmitting end transmits, on a second symbol in the first time-frequency region, a second signal by using a second sub-carrier interval, the second signal being a data signal or control signal, wherein the first sub-carrier interval is different from the second sub-carrier interval, and the size of the first time-frequency region is the size of the minimum time-frequency scheduling unit of the data signal.

The present disclosure relates to the field of communications technologies, and in particular, to a transmitting method, applicable to a base station. The method includes: determining a first time/frequency resource for data to be transmitted, the data to be transmitted being indicated by a first signaling to be transmitted, and a second time/frequency resource for a second signaling to be transmitted; determining an overlapping time/frequency resource between the first time/frequency resource and the second time/frequency resource; and transmitting at least one of the second signaling or transmitting the data to be transmitted to first user equipment on the overlapping time/frequency resource.

A method and an apparatus for monitoring a downlink control channel, a terminal device, and a computer readable storage medium. The monitoring method includes determining, by a terminal device, priority information, where the priority information includes at least one of a control resource set priority, a search space priority, a downlink control information priority, or a downlink control information size priority, monitoring, by the terminal device, a downlink control channel based on the priority information, and obtaining, by the terminal device, downlink control information from the downlink control channel.

Techniques are described to address scenarios involving physical uplink channel conflicts. For example, a method includes performing a combined transmission of a first information multiplexed with a second information on a first physical channel resource selected from the first physical channel resource and a second physical channel resource, where the first physical channel resource and the second physical channel resource have different transmission priorities, where the first physical channel resource is configured to have a last symbol that is earlier in time compared to a last symbol configured for the second physical channel resource, and where the combined transmission is performed in response to the first physical channel resource being configured to include the first information that conflicts within a time period with the second physical channel resource being configured to include the second information.

A resource configuration method which may be applied to self-driving or the field of self driving, and in particular, relates to short-range communication in a cockpit domain includes: determining a first time-frequency resource used by at least one second apparatus; determining a target time-frequency resource used by the at least one second apparatus; and sending first information, where the first information is used to indicate at least one of a first time domain resource offset and a first frequency domain resource offset, the first time domain resource offset is an offset from the first time-frequency resource to the target time-frequency resource in time domain, and/or the first frequency domain resource offset is an offset from the first time-frequency resource to the target time-frequency resource in frequency domain. Embodiments of this application can implement quick configuration of time-frequency resources, and improve resource configuration efficiency.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, an indication that one or more channel condition parameters that are associated with uplink channel estimations are to be signaled to the UE to be used for downlink channel estimations. The UE may receive, from the base station, a report of the one or more channel condition parameters that are associated with the uplink channel estimations. Numerous other aspects are described.

In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE receives N.sub.r1 RF signals at N.sub.r1 antennas on a first time-frequency resource. The N.sub.r1 RF signals carrying L layers of data generated at a base station. N.sub.r1 and L are positive integers. L is greater than N.sub.r1. The UE receives N.sub.r2 RF signals at the N.sub.r2 antennas on a second time-frequency resource. The N.sub.r2 RF signals carries the L layers of data. N.sub.r2 is a positive integer. The UE obtains N.sub.r1 baseband signals from the N.sub.r1 RF signals. The UE obtains N.sub.r2 baseband signals from the N.sub.r2 RF signals. The UE determines the L layers of data based on the N.sub.r1 baseband signals and the N.sub.r2 baseband signals.

Accordingly, the embodiment herein is to provide a method for resource allocation, by a server (100a), in multiple Band Width Part (BWP) system. The method includes receiving a plurality of data packets from a network device for transmission to a UE (100b). Further, the method includes determining a plurality of network parameters associated with the network device, the UE (100b), and the plurality of received data packets. Further, the method includes grouping the plurality of received data packets based on the plurality of network parameters. Further, the method includes allocating a BWP and/or sub-carrier spacing to each grouped data packets based on the plurality of network parameters. Further, the method includes sending the plurality of group data packets using the allocated BWP and/or the allocated subcarrier spacing.

A resource configuration method, apparatus and storage medium are disclosed. The method includes: sending, by a network device, first information to a terminal, where the first information is used by the terminal to determine not to send data and/or receive data on a first resource; and the first information includes first indication information used to indicate a first resource block (RB) and second indication information used to indicate a subcarrier occupied by the first resource on the first RB; or the first information includes third indication information used to indicate a first subcarrier, and the first subcarrier is used to determine the first resource. The resource configuration method and apparatus and the storage medium that are provided in the present disclosure can improve resource configuration flexibility.