120 results about "Discontinuous reception" patented technology

The application discloses a transmission processing method and device, a terminal and a storage medium, and belongs to the technical field of communication. The transmission processing method of the application embodiment comprises: a terminal determining first resource information of first data, wherein the first resource information is used for re-evaluation or preemption of a target resource; wherein the first resource information is associated with first target information, and the first target information comprises at least one of the following: whether the first data is a periodic service, or whether the first data enables periodic reservation; whether periodic reservation is enabled in a resource pool; a periodicity configured by the resource pool; second resource information selected or reselected by the first data; a measurement result of the resource pool or a bandwidth part; a power saving mode of the terminal; a power level of the terminal; a discontinuous reception configuration of the terminal; third resource information configured or indicated in the resource pool; and related information of second data, wherein the second data is different from the first data.

A communication method and apparatus. The method comprises: detecting first downlink control information within an active period of discontinuous reception; and, on the basis of the first downlink control information, detecting second downlink control information. The first downlink control information is used for triggering detection of the second downlink control information, and the second downlink control information is used for scheduling first data. According to the method provided in the present application, a terminal device first detects first downlink control information within an active period. Upon detecting the first downlink control information, the terminal device can detect second downlink control information on the basis of the first downlink control information, thereby receiving first data on the basis of the second downlink control information. Since the terminal device first detects the first downlink control information, and then detects the second downlink control information, the process in which the terminal device detects the downlink control information can be optimized.

A communication system is disclosed in which the access network node transmits to the UE information identifying the respective cell discontinuous transmission (DTX) and / or discontinuous reception (DRX) configuration for each block of a plurality of blocks, each block being associated with at least one cell of a plurality of cells operated by the access network node. The access network node may also transmit to the UE information identifying the respective block associated with each cell of the plurality of cells.

Embodiments of the present disclosure relate to methods and devices for discontinuous transmission or discontinuous reception. A terminal device receives a DTX or DRX configuration indicating configuration information on a DTX or DRX mode of the network device. The terminal device monitors a downlink transmission or performs an uplink transmission based on one or more conditions regardless of the cell DTX or DRX configuration. In this way, an improved solution for communication on the DTX or DRX mode may be provided, which may meet certain services with low latency requirement.

Apparatus, methods, and computer-readable media for sidelink discontinuous reception (DRX) management for groupcast and broadcast are disclosed herein. A transmitter user equipment (UE) may determine one or more adjustments to a sidelink DRX configuration or DRX operation based on one or more factors of the transmitter UE, and transmit, to a receiver UE over a sidelink channel, during at least a portion of a sidelink DRX active duration, a first message comprising an indication of the one or more adjustments to the sidelink DRX configuration or DRX operation. A receiver UE may receive, from a transmitter UE sent to multiple UEs over a sidelink channel, during a portion of a sidelink DRX active duration, a first message comprising an indication of one or more first adjustments to a sidelink DRX configuration or DRX operation, and determine whether to respond to the indication based on parameters of the receiver UE.

This application discloses an information transmission method, apparatus, readable storage medium, and computer program product, belonging to the field of wireless communication technology. The method includes: a network-side device sending downlink control information (DCI) to a terminal in discontinuous reception DRX cycle mode; wherein the DCI includes first indication information and second indication information; the first and second indication information are adapted to different types of terminals respectively; the first indication information includes single sleep / wake-up information to indicate that the corresponding type of terminal is in sleep or wake-up during the current DRX cycle; the second indication information includes DRX cycle sleep / wake-up information to indicate that the corresponding type of terminal enters continuous sleep and / or continuous wake-up according to the DRX cycle sleep / wake-up information; the terminal obtains the indication information corresponding to the terminal from the DCI and performs a sleep / wake-up operation in discontinuous reception DRX cycle mode according to the indication information corresponding to the terminal.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive first information indicating a first discontinuous reception (DRX) configuration for a first group of cells and second information indicating a second DRX configuration for a second group of cells. The UE may receive third information configuring a wakeup signal (WUS) for the UE. The UE may receive fourth information indicating that the WUS applies to a set of groups of cells selected from the first group of cells and the second group of cells. The UE may receive the WUS based at least in part on the third information. Numerous other aspects are described.

Methods, systems, and devices for sidelink discontinuous reception in a wireless communication system to avoid ambiguity regarding sidelink discontinuous reception slot offset calculation. A method for a user equipment includes performing a sidelink communication associated with a destination identity; having a sidelink discontinuous reception configuration associated with the sidelink communication, where the sidelink discontinuous reception configuration includes at least an on-duration timer and a discontinuous reception cycle; deriving a first offset associated with the sidelink communication based on the destination identity and the discontinuous reception cycle; deriving a second offset associated with the sidelink communication based on the destination identity and a number of slots per subframe; starting the on-duration timer after a time period determined based on the second offset from a start of a subframe, where the subframe is determined based on at least the first offset; and monitoring for sidelink control information while the on-duration timer is running.

The present disclosure relates to a technology for transmitting and receiving a paging message in a new radio-unlicensed (NR-U) environment, and according to an embodiment of the present disclosure, a method performed by a base station (BS) includes scheduling a paging occasion (PO) according to a discontinuous reception (DRX) cycle of user equipment (UE), transmitting DRX-related information including information about the PO and a paging frame (PF) to the UE through radio resource control (RRC) signaling, transmitting a paging message to the UE based on the DRX-related information, and scheduling a next PO based on the PO, wherein the next PO includes a backup PO scheduled by the BS after maximum channel occupancy time (MCOT) has elapsed after the PO, when the UE fails to receive the paging message during the PO.

A method of wireless communication includes performing audio processing to encode audio packets for voice over internet protocol (VoIP) communications during connected mode discontinuous reception (CDRX) operation. The audio processing occurs after an end of a prior ON duration of a prior CDRX cycle and either during a previous modem ramp-down period or during a current modem ramp up period. The ramp down period and the ramp up period correspond to a sleep time of a modem in the CDRX cycle. The method also includes transmitting the audio packets during a current CDRX cycle that follows the prior ON duration of the prior CDRX cycle.

A communication method and apparatus, which are applied to the technical field of communications. The method comprises: upon entering a cell discontinuous reception / transmission on state, determining a state within the on state, wherein the on state comprises one or more of a first state and a second state, and a transmission configuration corresponding to the first state is different from that corresponding to the second state; and performing uplink communication transmission on the basis of the transmission configuration corresponding to the state. An adaptive transmission configuration switching mechanism is set, such that when in an on state, the adaptive mechanism is automatically activated, and a transmission configuration is automatically switched on the basis of the on state, and thus it is unnecessary to additionally deliver activation configuration signaling or switch activation signaling, etc., thereby better suiting requirements of periodic activation scenarios, and effectively coping with a data surge in the early stage of activation.

The present application relates to the field of communications. Provided in the embodiments are a communication method and an apparatus, which can prevent a terminal device from being unable to receive data of an emergency session in a timely manner due to being in a sleep state and being unable to be restored to a connected state. In the method, when determining that there is a first-type session, a mobility management network element can send second information to an access network device, so as to trigger the access network device to configure a void inactive-state discontinuous reception parameter for the terminal device, or not configure an inactive-state discontinuous reception parameter for the terminal device. Thus, when determining that there is the first-type session, the terminal device does not use the inactive-state discontinuous reception when entering an inactive state, such that the terminal device can be restored from the inactive state to the connected state in a timely manner, so as to receive or send data related to the first-type session.

A wireless device receives, from a second wireless device and in a first slot, one or more sidelink control information (SCI) indicating: sidelink transmissions, comprising sidelink RS transmissions and sidelink shared channel (SL-SCH) data, in a first slot and one or more second slots; and a first sidelink RS resource identifier indicating a first index of a first sidelink RS resource, among sidelink RS resources, for a first sidelink RS transmission of the sidelink RS transmissions in the first slot. The wireless device receives: the first sidelink RS transmission via one or more symbols of the first slot; and a second sidelink RS transmission during a sidelink discontinuous reception (DRX) active time and via the one or more second slots. The wireless device transmits, to the second wireless device, a report comprising measurements of at least one of the first sidelink RS transmission or the second sidelink RS transmission.

A satellite communication method and apparatus are provided, and are applied to the field of communication technologies. The method includes: A communication apparatus may determine that the communication apparatus is allowed to perform a global navigation satellite system (GNSS) measurement in a connected-discontinuous reception (C-DRX) inactive state, and then perform the GNSS measurement based on a relationship between an end moment of the C-DRX inactive state and a GNSS validity period. In an example, the end moment of the C-DRX inactive state may be within the GNSS validity period. In another example, the end moment of the C-DRX inactive state may be outside the GNSS validity period. Based on different relationships, the communication apparatus may perform the GNSS measurement in different time periods, or report GNSS validity duration at different times, or the like.

The invention provides a communication method and device. The method comprises the following steps: detecting first downlink control information in an activation period of discontinuous reception; detecting second downlink control information according to the first downlink control information; wherein the first downlink control information is used for triggering detection of the second downlink control information, and the second downlink control information is used for scheduling first data. According to the method provided by the invention, the terminal equipment firstly detects the first downlink control information in the activation period, and when the first downlink control information is detected, the second downlink control information can be detected according to the first downlink control information, so that the first data can be received according to the second downlink control information. Since the terminal device detects the first downlink control information first and then detects the second downlink control information, the downlink control information detection process of the terminal device can be optimized.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a wakeup signal (WUS) associated with a discontinuous reception (DRX) ON duration; determine that a grant was not detected in the DRX ON duration; and perform an action based at least in part on whether the WUS is specific to the UE or is associated with a group of UEs. Numerous other aspects are provided.

A user equipment comprising: means for registering with a 3GPP core network, the registration comprising providing information indicating that the user equipment is configured to support discontinuous reception when the user equipment is on a non-3GPP access network; and means for receiving from the 3GPP core network a first value for discontinuous reception when the user equipment is on the non-3GPP access network, the first value being with respect to discontinuous reception for a 3GPP access network.

This application relates to the field of 5G communication technology, and provides a 5G terminal power consumption optimization method, computer equipment, and medium. The method includes: acquiring the service traffic characteristics and temperature information of the 5G terminal, identifying the current service scenario type of the terminal, retrieving a matching target strategy to dynamically adjust the discontinuous reception parameters of the communication module, and then comprehensively determining the sleep level based on the adjusted discontinuous reception parameters, service scenario type, and temperature information; performing coordinated sleep control on the communication module and the main control processor; and simultaneously reporting the operating status data and local power management parameters to the cloud platform, receiving and executing updated parameters sent from the cloud to form a closed-loop optimization. Without affecting the real-time performance of control services and the reporting success rate of data acquisition services, this method achieves a significant reduction in the overall power consumption of the 5G terminal, effectively solving the technical problem of balancing energy saving and service performance in existing fixed-parameter solutions.

A User Equipment (UE) configured to determine one or more beam correspondence conditions for use during an inactive mode of the UE. The beam correspondence conditions are determined based, at least in part, on a range of a discontinuous reception (DRX) cycle used by the UE.

A terminal includes a receiving unit that receives configuration information on extended Discontinuous Reception (eDRX) and a control unit that performs control to monitor control channel candidates inside a paging search space in each of reception periods in a given Hyper-System Frame Number (H-SFN) indicated by the configuration information on eDRX, wherein the configuration information includes given information related to the configuration of a start position of the reception period in the given H-SFN.

Disclosed are a method and a device for configuring sidelink discontinuous reception in a wireless communication system. A method performed by a first UE, according to one embodiment of the present disclosure, may comprise the steps of: receiving information about a first SL DRX configuration from a second UE; determining an SL active time for monitoring SCI from the second UE on the basis of the first SL DRX configuration; and re-determining the SL active time on the basis of receiving information about a second SL DRX configuration from a base station or receiving information about a third SL DRX configuration from the second UE.

This disclosure provides a communication method, communication device, system, storage medium, and program product. The method includes: a first device sending first information to a second device, the first information indicating the energy information of the first device; wherein both the first device and the second device are devices in an Internet of Things (IoT) scenario. Through this disclosure, the first device in an IoT scenario can inform the second device of its own energy information via the first information, enabling the second device to understand the energy information of the first device in a timely and accurate manner. This improves the reliability of transmission between the first and second devices and provides conditions for the first device to support discontinuous reception.

Aspects relate to techniques for providing joint discontinuous reception (DRX) warm-up occasions in mixed carrier aggregation (CA) scenarios in which a user equipment (UE) is communicating with different cells using different radio access technologies (RATs), each associated with a different frequency range (e.g., FR1 and FR2). The UE may identify respective warm-up occasions for each of the RATs that occur in a different DRX cycles. The UE may further modify at least one of the warm-up occasions to provide a joint warm-up occasion during the same DRX cycle to perform tracking loop updates for each of the RATs.

A communication processing method includes obtaining discontinuous reception (DRX) related parameter information of a terminal device; determining a location of an On-Duration in a DRX cycle according to the DRX related parameter information; and determining a paging occasion (PO) location of the terminal device based on the location of the On-Duration.

The application provides a non-continuous reception scheduling method and device. The non-continuous reception scheduling method and device provided by the application introduce DRX configuration information corresponding to factors such as service transmission type, service type, scheduling mode, frame type or data type, and service transmission direction. A network side device configures corresponding DRX configuration information for a terminal based on the factors, so that more accurate non-continuous reception is achieved, and better power saving effect is provided.

Example embodiments of the present disclosure relate to Cell Discontinuous Transmission (DTX) / Discontinuous Reception (DRX) interworking with Layer 1 / Layer 2 (L1 / L2) Triggered Mobility (LTM). According to embodiments, a system may include a serving distributed unit (DU). The serving DU may be configured to: add at least one LTM-specific active duration to at least one Cell DTX / DRX cycle associated with a serving cell; provide, to at least one user equipment (UE), information of the at least one added active duration; and provide, to the at least one UE during the at least one added active duration, a Media Access Control (MAC) Control Element (CE). The MAC CE may include a cell switch command that instructs the UE to perform an LTM cell switch from the serving cell to a target cell.

Techniques are provided for aligning radio frequency (RF) sensing operations with base station discontinuous reception (DRX) and discontinuous transmission (DTX) cycles. An example method for performing RF sensing operations with a wireless node according to the disclosure includes receiving discontinuous reception or discontinuous transmission information for the wireless node, determining one or more on periods and one or more off periods based on the discontinuous reception or the discontinuous transmission information, performing radio frequency sensing operations with the wireless node during the one or more on periods, and ceasing radio frequency sensing operations with the wireless node during the one or more off periods.

Provided are a wireless communication method, a terminal device, and a network device. The method comprises: a terminal device receives a first low-power wake-up signal (LP-WUS) sent by a network device; and, in response to receiving the first LP-WUS, the terminal device monitors a physical downlink control channel (PDCCH) within a first time period. In the embodiments of the present application, a terminal device monitors a PDCCH within a first time period in response to a received LP-WUS (also referred to as a "first LP-WUS"). Compared with a conventional solution in which connected discontinuous reception (C-DRX) is used to configure intermittent activated PDCCH monitoring, the prevention of unnecessary PDCCH monitoring (e.g., within an inactive time period) is facilitated, thereby reducing power consumption of the terminal device.

The present disclosure provides a method and a device used for discontinuous reception. A first node monitors a first signal in a first time resource pool, a first bit block is used to generate the first signal, the first bit block comprises a MAC PDU, and the first bit block comprises a first identification component; and a second receiver, when the first signal is successfully received in the first time resource pool, monitors a first signaling in a first time-frequency resource block; when the first signal is not successfully received in the first time resource pool, drops monitoring a first signaling in a first time-frequency resource block. The application can avoid the introduction of sidelink MAC CE to maintain the compatibility with the existing standards as far as possible; in addition, the application can reduce the overhead of air interface.

Embodiments of the present disclosure provide a method performed by a user equipment (UE) in a communication system, comprising: receiving a third message from a base station, wherein the third message comprises information related to an event trigger, performing, by the UE, a first measurement based on the event trigger within a first time, and transmitting, by the UE, an uplink signal no later than a first time delay, wherein the uplink signal comprises information related to a result of the first measurement that the UE can transmit, and the first time delay is defined as a time between a time point when the event triggering the measurement report occurs on an air interface and when the UE starts to transmit the uplink signal; wherein the first time delay is less than the first time or Q times of the first time, and the first time is determined based on: information related to a frequency range of a serving cell of the UE; information related to a discontinuous reception (DRX) configuration of the UE; information related to the event for triggering the measurement report; and information related to a measurement reference signal (RS) of a serving beam.