66 results about "Transmission schedule" patented technology

The described techniques address issues related to compatibility and cost-effectiveness of in-vehicle networks. The described techniques may utilize security Ethernet-based protocols, for example, without the need to exchange separate key agreement messages and, consequently, meet the stringent starting time requirements for real-time control systems. Additionally, a membership tracking solution may be implemented in which each node within a membership group may request, or “challenge” other nodes with the same group to verify their online status, and this online status may be maintained over time. Finally, a transmission queue management process is described that deletes queued messages only when it is determined that every intended recipient node received the message, thereby providing atomicity. Retained queued messages may then be re-transmitted in accordance with a transmission schedule.

A method, performed by a user equipment (UE), in a wireless communication system is provided. The method includes transmitting, to a base station (BS), UE capability for physical downlink shared channel (PDSCH) reception, receiving, from the BS, configuration information related to control information, receiving, from the BS, the control information based on the configuration information, identifying that information related to transmission configuration indication (TCI) state is not included in the received control information, determining whether PDSCH transmission scheduled by the control information is based on single-transmission and reception point (TRP) or multi-TRP, and receiving, from the BS, the scheduled PDSCH based on the determination.

Methods and apparatuses are described herein for multiple-access point (multi-AP) sounding procedures in a wireless local area network (WLAN). A coordinating AP (CAP) may receive, from one or more member APs in a multi-AP set (MAPS), one or more indications indicating that the one or more member APs are capable of multi-AP sounding during a transmission opportunity (TXOP). The CAP may transmit a CAP TXOP indication (CTI) frame indicating that the multi-AP sounding is to be performed during a TXOP acquired by the CAP. The CAP may receive a CAP TXOP request (CTR) frame indicating that the one or more member APs of the MAP are willing to perform multi-AP sounding during the TXOP. The CAP may transmit a CAP TXOP AP schedule (CTAS) frame indicating a transmission schedule for one or more sounding frames to be transmitted by the one or more member APs during the TXOP.

Disclosed are methods for an uplink signal transmission. One embodiment of the subject application provides a method performed by a UE, including determining a spatial relation for a Physical Uplink Shared Channel transmission scheduled by Downlink Control Information format 0_0 in response to that a Physical Uplink Control Channel resource with the lowest Identification among at least one PUCCH resource configured in an active uplink bandwidth part of a serving cell is activated with at least two spatial relations, and performing the PUSCH transmission at least according to the spatial relation with a transmission power calculated based on a pathloss reference signal. Related apparatuses are also disclosed.

Differential time synchronization and scheduling may be provided. A first Access Point (AP) may wirelessly receive time-base translation parameters of a second AP. The first AP and the second AP may be neighboring. Next, a first transmission schedule for the first AP and a second transmission schedule for the second AP may be maintained. Then the second transmission schedule for the second AP may be translated into a time-base of the first AP based on the time-base translation parameters of the second AP. Then the first AP may transmit based upon the first transmission schedule for the first AP and the translated second transmission schedule for the second AP.

Methods, systems, and devices for wireless communication are described. The described technology provides a user equipment (UE) that transmits feedback according to a codebook size, wherein the codebook size is determined according to a number of Physical Downlink Control Channel (PDCCH) Monitoring Opportunities (PMOs) that occur prior to a feedback slot for transmitting the codebook. The UE may generate codebook-based feedback including an entry corresponding to each PMO, which may indicate feedback associated with the corresponding PMO. For example, if the UE receives a downlink control information (DCI) message during the PMO, the UE may set a corresponding feedback bit according to a decoding result of a transmission scheduled by the DCI.

Systems, methods, apparatuses, and computer program products for a fallback for unequal carrier bandwidth in fragmented carriers. A method may include receiving, from a network element via a network connection, a transmission schedule over a bandwidth of a first component carrier and a bandwidth of a second component carrier. The method may also include performing measurements on the second component carrier and on the first component carrier comprising a second bandwidth part of the first component carrier and a first bandwidth part of the first component carrier. The method may further include receiving, from the network element based on the measurements, a scheduling restriction on the second bandwidth part of the first component carrier. Additionally, the method may include restricting transmission to the network element based on the scheduling restriction.

The described techniques address problems related to the compatibility and cost-efficiency of onboard networks. For example, they can utilize Ethernet-based security protocols without the need to exchange separate key agreement messages, thus meeting the stringent startup time requirements for real-time control systems. Additionally, a membership tracking solution can be implemented, allowing each node within a membership group to request or "challenge" other nodes in the same group to verify their online status, and this online status can be maintained over time. Finally, a transmission queue management process is described that deletes pending messages only after it has been determined that every intended receiver node has received the message, thereby providing atomicity.Held messages can then be retransmitted according to a transmission schedule.

A communication device respectively establishes a plurality of wireless communication connections with a plurality of predetermined devices in an infrastructure network, and includes a wireless transceiver and a processor. The wireless transceiver transmits or receives wireless signals. The processor selects a spatial reuse mechanism, generates spatial reuse information according to the spatial reuse mechanism, and transmits at least one packet carrying the spatial reuse information to the predetermined devices. The spatial reuse information defines a pattern of a communication period. The communication period comprises a spatial reuse phase and a non-spatial reuse phase. The spatial reuse information comprises time information of at least one of the spatial reuse phase and the non-spatial reuse phase. In response to a selection of the spatial reuse mechanism, the processor suspends a wireless signal transmission with the predetermined devices during the spatial reuse phase.

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a low-power wakeup signal (LP-WUS) that triggers physical downlink control channel (PDCCH) monitoring during a PDCCH monitoring period, wherein the LP-WUS is associated with a set of periodic LP-WUS transmissions scheduled during a corresponding set of periodic LP-WUS monitoring occasions. The UE may perform the PDCCH monitoring during the PDCCH monitoring period based at least in part on the LP-WUS, wherein monitoring for one or more additional LP-WUS transmissions during one or more other LP-WUS monitoring occasions in the corresponding set of periodic LP-WUS monitoring occasions that overlap in time with at least the PDCCH monitoring period is skipped.

This invention relates to the field of aviation data transmission and network scheduling technology, and discloses a priority scheduling method for multi-source aviation data transmission based on SDN. The method includes: an SDN controller defining a field mask that excludes timestamp and sequence number fields, and distributing the field mask and scheduling rules to a network switch; the network switch applying the field mask to calculate hash values ​​only for predetermined key data fields within the data packet, and comparing them with a baseline hash value; triggering high-priority or low-priority transmission paths based on the comparison result. This invention achieves data semantic recognition at the transmission scheduling mechanism level, can penetrate changes in non-key fields, identify whether key parameters have changed, and allocates high-priority paths only for transmitting semantically novel data, solving the problem of high-priority channels being ineffectively occupied by low-value redundant data.

A method performed by a user equipment includes receiving a first sidelink (SL) entity downlink control channel (PDCCH) from a base station (BS), where the first SL PDCCH provides scheduling information for at least one sidelink transmission; acquiring a value of a side link assignment indication (SAI) field from the first SL PDCCH, wherein the value of the SAI field indicates a cumulative number of a first received SL PDCCH up to the first SL PDCCH; and constructing a hybrid automatic repeat request (HARQ) codebook for a first number of SL transmissions scheduled by a second number of a second received SL PDCCH; wherein the hybrid automatic repeat request codebook is transmitted from the user equipment to the base station, the first number of SL transmissions includes at least one SL transmission, the second received SL PDCCH includes the first received SL PDCCH, and the first received SL PDCCH includes the first SL PDCCH.

A method, performed by a UE, includes receiving a current Sidelink (SL) Physical Downlink Control Channel (PDCCH) from a Base Station (BS) for scheduling SL resources for at least one Physical SL Shared Channel (PSSCH) transmission from the UE to at least one other UE. A SL Assignment Indicator (SAI) field, which indicates an accumulative number of a set of SL PDCCHs received from the BS up to the current SL PDCCH, is obtained from the current SL PDCCH. A Hybrid Automatic Repeat reQuest (HARQ) codebook based is constructed based at least in part on the SAI field and indexes of SL resources for PSSCH transmissions scheduled by the set of SL PDCCHs received from the BS. The HARQ codebook includes a plurality of HARQ-ACK bits indicating whether the corresponding PSSCH transmissions are successfully received by at least one other UE. The HARQ codebook is transmitted to the BS.

Embodiments of the present disclosure relate to scheduling satellite data transmissions using different sets of ground stations. The disclosure herein describes transmitting data from a satellite using a primary ground station and a set of secondary ground stations. An orbit of the satellite within a scheduling period is determined and a subset of secondary ground stations is identified based on the determined orbit of the satellite, wherein the secondary ground stations are configured to receive from the satellite without transmitting to the satellite. A transmission schedule associated with the satellite is then generated. For each secondary ground station in the subset, a time interval is determined during which the satellite is within a communication range, an expected transmission rate is estimated, and the time interval and the expected transmission rate are included in the transmission schedule. The transmission schedule is provided to the satellite via the primary ground station, whereby the satellite is configured to transmit data to the subset of ground stations based on the transmission schedule.

This document describes a method for performing wireless communication at a UE. The method includes transmitting a UCI indicating that a CG PUSCH timing is not used for UL data transmission, wherein the CG PUSCH timing is associated with a HARQ procedure ID. The method includes receiving a PDCCH transmission based on the UCI, the PDCCH transmission scheduling a PUSCH transmission with a HARQ procedure ID. The method also includes transmitting a PUSCH transmission with a HARQ procedure ID based on the PDCCH transmission.

Control signaling mechanisms are provided to support transmission of data to or from a user equipment (UE) in an inactive state. In some embodiments, a UE in an inactive state receives a DCI including a cyclic redundancy check (CRC) scrambled by a radio network temporary identifier (RNTI) specific to a group of UEs, the group of UEs including the UE, and a resource allocation for a data transmission to the UE. The data transmission is then received on a physical shared channel. In other embodiments, a UE in an inactive state receives a DCI including a CRC scrambled by a paging RNTI and a resource allocation for a paging message to the UE. A data transmission is received by the UE in the paging message or in a further transmission scheduled by the paging message.

A control device (10) according to the present disclosure includes a control unit (12), wherein the control unit (12) judges whether or not there is fragmentation at an exit port of one switch on the basis of a transmission schedule of priority traffic in each of a plurality of switches, judges whether or not there is movable traffic among the priority traffic transmitted at the exit port of one switch when judging that there is the fragmentation, judges whether or not the fragmentation is reduced as a whole network (2) by a change in the transmission schedule in each of the plurality of switches along with the change in transmission timing of movable traffic when judging there is the movable traffic, and changes the transmission schedule in each of the plurality of switches when judging that the fragmentation is reduced as the whole network (2).

A system for synchronizing communications in a radio ranging process involves transmitting calibration signals according to a predetermined schedule of nominal transmission times. Timing offsets are determined. A start time is determined for a transmission of a ranging signal. The start time is earlier than a nominal start time of the ranging signal by at least the largest timing offset. Another system for synchronization involves a radio device transmitting a calibration signal to a second radio device and receiving a calibration response signal from the second radio device. A time-of-flight value is determined in dependence on a time of departure of the calibration signal and a time of arrival of the calibration response signal. A ranging signal is transmitted at a time determined in dependence on the determined time-of-flight value. A ranging response signal is received and processed to determine a range value.

A communication apparatus and a communication apparatus that perform wireless communication by a multi-user method are provided. The communication apparatus includes a communication section configured to transmit and receive a wireless signal and a control section configured to control operation as a base station, and transmits a frame that includes schedule information relating to scheduled communication of the own station and can be received by a different wireless terminal and receives schedule information relating to scheduled information of a different base station. The scheduled communication includes multi-user communication of an uplink, and the schedule information includes information relating to a transmission schedule of a frame for inducing multi-user communication of an uplink.

A method performed by a user equipment (UE) includes receiving, from a cell, configuration signaling that configures one or more physical uplink control channel resources for the UE on an active uplink bandwidth part, the one or more physical uplink control channel resources being unconfigured with physical uplink control channel-spatial relation information, the configuration signaling indicating a preset spatial relation behavior that enables a predetermined spatial relation for a physical uplink shared channel transmission scheduled by a downlink control information format 0_0. Receiving, from the cell, the downlink control information format 0_0 on an active downlink bandwidth part of the cell, the downlink control information format 0_0 providing scheduling information for a physical uplink shared channel; and transmitting the physical uplink shared channel according to the preset spatial relation behavior that determines a spatial relation from a quasi co-location-type D reference signal corresponding to a quasi co-location assumption of a predetermined control resource set on the active downlink bandwidth part of the cell.

Multi-AP Coordination (MAPC) group with Multi-Link Device (MLD) awareness may be provided. Link information of one or more stations associated with each Access Point (AP) of a plurality of APs of a MAPC group may be received. The link information may include a Multi-Link Device (MLD) capability of each of the one or more stations. A proposed transmission schedule of a plurality of stations associated with the plurality of APs of the MAPC group may be received. Transmission Opportunities (TXOPs) for an upcoming interval may be assigned based on the proposed transmission schedule of the plurality of APs and the MLD capabilities of each of the plurality of stations.

The apparatus may be a network device such as a base station or a component thereof configured to provide, during a first slot, a first reference voltage to a power amplifier (PA) of the network device in association with a first transmission scheduled during the first slot and to obtain, for a second transmission scheduled during a second slot immediately following the first slot, an indication of a second average power over the second slot. The apparatus may further be configured to switch, during a first symbol of the second slot immediately following the first slot, from providing the first reference voltage to providing, during a set of remaining symbols of the second slot, a second reference voltage to the PA of the network device in association with the second transmission, where the second reference voltage is different from the first reference voltage.

According to certain embodiments, a method performed by a wireless device includes receiving, from a network node, downlink control information (DCI). The method also includes determining, based on the DCI, a first group of downlink channel sub-slots for downlink channel transmissions. The first group of downlink channel sub-slots corresponds to a group of uplink channel sub-slots and is associated with one or more uplink resources in the corresponding group of uplink channel sub-slots. The method additionally includes constructing a first HARQ codebook comprising acknowledgment (ACK) and / or negative acknowledgement (NACK) feedback for the downlink channel transmissions scheduled in the first group of downlink channel sub-slots. The method further includes transmitting the ACK and / or NACK feedback, using the one or more uplink resources, according to the first HARQ codebook.

A method performed by a user equipment (UE) includes receiving, from a cell, configuration signaling that configures one or more physical uplink control channel resources for the UE on an active uplink bandwidth part, the one or more physical uplink control channel resources being unconfigured with physical uplink control channel-spatial relation information, the configuration signaling indicating a preset spatial relation behavior that enables a predetermined spatial relation for a physical uplink shared channel transmission scheduled by a downlink control information format 0_0. Receiving, from the cell, the downlink control information format 0_0 on an active downlink bandwidth part of the cell, the downlink control information format 0_0 providing scheduling information for a physical uplink shared channel; and transmitting the physical uplink shared channel according to the preset spatial relation behavior that determines a spatial relation from a quasi co-location-type D reference signal corresponding to a quasi co-location assumption of a predetermined control resource set on the active downlink bandwidth part of the cell.

The invention provides a communication method and apparatus, a communication device, a communication system and a storage medium. The method comprises the steps of determining a first duration corresponding to at least one second device; the second device is a device for performing communication based on the collected energy, and the first duration is the time required by the second device to collect energy sufficient to complete at least one time of communication transmission; before initiating communication transmission scheduling to at least one second device, executing a first operation of a first duration; wherein the communication transmission scheduling is used for scheduling the second device to perform communication transmission, and the first operation is used for the second device to perform energy collection. The method disclosed by the invention ensures successful execution of communication transmission of the second equipment.

The present disclosure provides apparatuses, systems, and methods for canceling and / or replacing a PUSCH. A user equipment device (UE) can configure a first PUSCH and a second PUSCH, where the first PUSCH can correspond to a configured grant, and where the second PUSCH can correspond to a configured grant or be scheduled by a PDCCH on a serving cell. The UE can determine that at least one transmission occasion associated with the first PUSCH and at least one transmission occasion associated with the second PUSCH overlap in time. The UE can drop a transmission scheduled for the second PUSCH, e.g., starting from a first symbol of a repetition of the second PUSCH that overlaps in time with one or more repetitions of the first PUSCH, e.g., based on determining that a priority of the first PUSCH is higher than a priority of the second PUSCH.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, during a connected mode of the UE, a low power wakeup signal (LP-WUS), wherein the LP-WUS is associated with an orthogonal frequency division multiplexing (OFDM) modulated LP-WUS waveform that is generated based at least in part on one or more of an OFDM sequence or an on-off keying (OOK) envelope, and wherein the OFDM sequence carries one or more information bits of the LP-WUS. The UE may receive a physical downlink control channel (PDCCH) transmission based at least in part on the LP-WUS, wherein the PDCCH transmission schedules uplink data or downlink data for the UE. Numerous other aspects are described.

A wireless device determines, for an uplink phase tracking reference signal (PTRS) of a physical uplink shared channel (PUSCH) transmission scheduled to be transmitted in a plurality of resource blocks (RBs) and during at least one sub-band full-duplex (SBFD) symbol of one or more SBFD symbols, PTRS frequency resources based on one or more RBs, of the plurality of RBs, that overlap with uplink sub-band frequency resources. The wireless device transmits, during the at least one SBFD symbol, the PUSCH transmission and the uplink PTRS based on the PTRS frequency resources.