Abstract: This application provides a channel measurement method and an apparatus, which may be used in a field such as vehicle-to-everything V2X, smart internet of vehicles, autonomous driving, or an unmanned driving. In a sidelink channel report procedure, a transmit end apparatus for sidelink communication indicates one or more candidate time intervals to a receive end apparatus. The receive end apparatus may attempt to obtain an available PSSCH for sending a channel measurement report on one or more time domain resources corresponding to the one or more candidate time intervals.

Abstract: A PSFCH sending method and an apparatus are provided, and relate to V2X, an intelligent vehicle, autonomous driving, an intelligent connected vehicle, and the like. The method may include: a first terminal apparatus receives first sidelink data from a second terminal apparatus, and determines, based on a transmission resource of the first sidelink data, a feedback resource used to send SFCI. The transmission resource of the first sidelink data and the feedback resource include N resource elements, and N is a positive integer. When X resource elements are required for sending first feedback information, and X is less than N, the first terminal apparatus sends at least one piece of SFCI to the second terminal apparatus on the feedback resource through at least one PSFCH. The SFCI includes the first feedback information, and the first feedback information indicates whether the first terminal apparatus correctly receives the first sidelink data.

Abstract: A data transmission resource determining method includes determining an initial time interval and an interval difference, and determining, based on a initial time interval and a interval difference, a time domain position of a first time-frequency resource in response to the first TB being transmitted for an ith time, where i is a positive integer, and 2?i?Rmax+1. The initial time interval is between a time domain position at which a first transport block (TB) is transmitted for the first time and the second time. The interval difference is a difference between a first and a second time interval. The first time interval is between a corresponding time domain position at which the first TB is transmitted for a kth h time and (k+1)th time. The second time interval is between a corresponding time domain position at which the first TB is transmitted for the (k+1)th time and (k+2)th time.

Abstract: The present disclosure relates to feedback channel sending methods. In one example method, a first terminal device obtains configuration information of a resource pool, where the configuration information is used to indicate that frequency domain resources of the resource pool include L sub-channels and each sub-channel includes q resource blocks (RBs), M of the L sub-channels are used by the first terminal device to send at least one of a physical sidelink control channel (PSCCH) or a physical sidelink shared channel (PSSCH), N of the L sub-channels are used by the first terminal device to receive a physical sidelink feedback channel (PSFCH) from a second terminal device, and there is a correspondence between one of the M sub-channels and one of N·q RBs included in the N sub-channels, and sends at least one of a first PSCCH or a first PSSCH on a first channel in a slot n.

Abstract: A first node receives a first message, the first message indicating entering RRC_Inactive state; and determines whether any condition in a first condition set is satisfied in RRC_Inactive state; and performs a first action as a response to that any condition in the first condition set is satisfied; herein, the first message indicates at least one radio bearer, and the first message is used to determine whether the first action is entering RRC_Idle state or transmitting a second message, the second message being an RRC signaling; the first condition set includes at least a first condition, and at least a channel quality of a first cell being worse than a specific threshold is used to determine whether the first condition is satisfied, the first cell being a serving cell of the first node. This application supports mobility in different scenarios in RRC_Inactive state.

Abstract: The method includes: determining, by a first communications device, a first BWP for each second communications device in a second communications device group, where the second communications device group includes two or more second communications devices, and the first BWPs of all the second communications devices in the second communications device group are the same; sending, by the first communications device, configuration information of the first BWP to each second communications device in the second communications device group; and sending, by the first communications device, control signaling to all the second communications devices in the second communications device group, where the control signaling is used to indicate all the second communications devices in the second communications device group to activate the first BWP.

Abstract: The present application provides a method and device for wireless communications. A first node receives a first signaling, the first signaling is used to configure uplink grant, the uplink grant configured by the first signaling comprises a first uplink grant and a second uplink grant, the first uplink grant is available for a UCI, the UCI corresponding to the first uplink grant is used to determine whether at least the second uplink grant is not performed; performs uplink transmission according to a configuration of the first signaling; wherein whether the uplink transmission occupies a PUSCH corresponding to the second uplink grant depends on whether a PUSCH corresponding to the first uplink grant is transmitted. The present application can effectively improve the uplink transmission performance.

Abstract: This application provides a control information sending method, including determining L pieces of control information from M pieces of control information based on a priority rule, where the M pieces of control information include M1 pieces of uplink control information and M2 pieces of sidelink control information, types of M1 pieces of uplink control information include a hybrid automatic repeat request, a scheduling request, and channel state information, types of M2 pieces of sidelink control information include a sidelink hybrid automatic repeat request, a sidelink scheduling request, and sidelink channel state information, M is a positive integer greater than or equal to 2, M1 is an integer greater than or equal to 0, M2 is an integer greater than or equal to 1, and L is an integer greater than or equal to 0 and less than or equal to M, and sending the L pieces of control information.

Abstract: Display substrates, display panels, and display devices. A display substrate includes a display area including a first display area, a second display area, and a third display area disposed between the two display areas, sub-pixels disposed in the above three display areas, pixel circuits corresponding to the sub-pixels one to one and signal lines. A light transmittance of first display area is greater than that of second display area, and that of third display area. Pixel circuits corresponding to sub-pixels in first display area are arranged in third display area. Pixel circuits corresponding to sub-pixels arranged along a first direction in display area are connected to a same one of the signal lines. At least one of the signal lines simultaneously connected with pixel circuits corresponding to sub-pixels in first display area, sub-pixels in second display area, and sub-pixels in third display area.

Abstract: The present application provides a method and device for wireless communications. A first node, as a response to any condition in a first condition set being satisfied, transitions from RRC_INACTIVE state to a first RRC state; when the first node receives data from a multicast MRB in the RRC_INACTIVE state, receives at least one first-type signal, and each of the at least one first-type signal comprises the data from the multicast MRB; wherein the first condition set is related to whether the first node receives the data from the multicast MRB in the RRC_INACTIVE state; there exists at least one first-type condition belonging to the first condition set only when the first node receives the data from the multicast MRB in the RRC_INACTIVE state. The present application can significantly reduce packet loss.

Abstract: Disclosed are a display panel, a manufacturing method therefor, and a display device. The the display panel includes a substrate; a signal shielding layer, disposed on the substrate; a protection layer, disposed on the signal shielding layer; an isolation structure, disposed on the signal shielding layer and defined with a plurality of first isolation openings and a plurality of second isolation openings; and a light-emitting function layer, including a plurality of light-emitting devices. Orthogonal projections of the signal shielding layer and the protection layer on the substrate cover an orthogonal projection of the second isolation opening on the substrate separately. An area of the second isolation opening may serve as a light transmission hole area; and the signal shielding layer may effectively shield interference of a touch signal. Meanwhile, the signal shielding layer may be protected by the protection layer from damage thereby avoiding shielding failure and improving touch performance.

Abstract: A first node receives a first message; and enters into RRC_Inactive state as a response to receiving the first message; where whether to receive data units via a first RLC bearer in the RRC_Inactive state is related to whether the first message configures a first bearer and a type of the first RLC bearer; before receiving the first message the first RLC bearer is associated to the first bearer; when the first message configures the first bearer and the type of the first RLC bearer is a first type, data units are not received via the first RLC bearer in the RRC_Inactive state; when the first message configures the first bearer and the type of the first RLC bearer is a second type, data units are received via the first RLC bearer in the RRC_Inactive state. This application significantly reduces UE power consumption.

Abstract: An exemplary embodiment provides a transmission resource determining method and apparatus. A first terminal device obtains a slot format corresponding to at least one other terminal device in a first slot, where the slot format includes a first slot format and/or a second slot format; symbols used for sending information and receiving information in the first slot format are inconsistent with those in the second slot format. The first terminal device determines, based on the slot format corresponding to the at least one other terminal device in the first slot, a slot format corresponding to the first terminal device in the first slot. This may be applied to an Internet of Vehicles, for example, V2X, LTE-V, and V2V.

Abstract: The present application discloses technologies handover methods, base stations, and terminal devices. One handover method includes: sending, by a source base station, a handover request to a target base station, where the handover request includes information about a first service of a terminal device, receiving, by the source base station, a handover response sent by the target base station, wherein the first service is supported by the target base station, the handover response includes information about a handover instruction for the first service, and the handover instruction is used to instruct the terminal device to hand over the first service from the source base station to the target base station, and sending, by the source base station, a handover response to the terminal device.eodcmaster.

Abstract: This application may be applied to an internet of vehicles, for example, V2X and LTE-V. A first terminal apparatus determines, a first resource pool. The first terminal apparatus detects control information of a second terminal apparatus, where the control information indicates second service data of the second terminal apparatus, and the control information includes location information of the second terminal apparatus, a first frequency domain resource, and a periodicity of the second service data. The first terminal apparatus determines an unavailable time-frequency resource in the first resource pool based on location information of the first terminal apparatus, the location information of the second terminal apparatus, a first threshold, the first frequency domain resource, and the periodicity of the second service data. The first terminal apparatus selects a first time-frequency resource from available time-frequency resources in the first resource pool to transmit first service data.

Abstract: The present application provides a method and device for wireless communications. A first node receives a first message, the first message is used to configure at least first RLC bearer; receives a second message, the second message indicates that the at least first RLC bearer is a candidate of multiple radio bearers; monitors whether any RLC bearer in multiple RLC bearers is failed, and the multiple RLC bearers are associated with the multiple radio bearers; as a response to monitoring failure of a second RLC bearer, transmits a first data unit set through the first RLC bearer, the first data unit set belongs to a first radio bearer; the second RLC bearer is associated with the first radio bearer, the first radio bearer is one of the multiple radio bearers. The present application can reduce RLC bearer space while reducing service interruption and improving transmission robustness.

Abstract: This application provides example sidelink control information sending methods and example communications devices. One example method includes sending, by a first communications device, first sub control information to a second communications device and a third communications device, where the first sub control information is scrambled by using a common scrambling sequence, the first communications device and the second communications device belong to a first communications device group, and the third communications device does not belong to the first communications device group. The first communications device can then send second sub control information to the second communications device, where the second sub control information is scrambled by using a scrambling sequence generated by using a user equipment identifier of the second communications device or a scrambling sequence generated by using a group identifier of the first communications device group.

Abstract: When a quantity of radio resources available for a terminal device is less than a quantity of required radio resources, the terminal device sends a request to another terminal device, to request the another terminal device to release at least one radio resource currently used by the another terminal device or reselect a radio resource. The another terminal device that receives the request may autonomously release or request a network to release the at least one radio resource currently used by the another terminal device, or autonomously reselect or request a network to reselect the radio resource, and send a response to the terminal that sends the request. Nonconsecutive fragmented radio resources may be integrated into consecutive and relatively large radio resources, so that radio resource fragments are reduced, and the terminal device can send control information and data in a timely manner, thereby improving radio resource utilization.

Abstract: The method includes: determining, by a first communications device, a first BWP for each second communications device in a second communications device group, where the second communications device group includes two or more second communications devices, and the first BWPs of all the second communications devices in the second communications device group are the same; sending, by the first communications device, configuration information of the first BWP to each second communications device in the second communications device group; and sending, by the first communications device, control signaling to all the second communications devices in the second communications device group, where the control signaling is used to indicate all the second communications devices in the second communications device group to activate the first BWP.

Abstract: This application provides a communication method and apparatus used for the internet of vehicles, for example, vehicle to everything (V2X), Long Term Evolution-Vehicle (LTE-V), and vehicle-to-vehicle communication (V2V). The method includes: a first terminal apparatus generates, based on indication information such as an aggregation level of a control channel or a demodulation reference sequence configuration of a data channel, a demodulation reference sequence of another control channel, and sends the demodulation reference sequence to a second terminal apparatus. The second terminal apparatus can obtain the indication information in a process of detecting the demodulation reference sequence of the other control channel, to demodulate the control channel or the data channel.