64 results about "Time gap" patented technology

Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives configuration information for a two-part positioning reference signal (PRS) transmitted by a transmission point, wherein the two-part PRS comprises a first part PRS and a second part PRS separated by a time gap, attempts to detect the first part PRS based on the configuration information, and obtains a positioning measurement of the second part PRS based on detection of the first part PRS and the configuration information.

Systems, methods, and other embodiments described herein relate to estimating a gap between positioning and odometry speed-signals through time warping for aligning the speed-signals. In one embodiment, a method includes computing a positioning speed-signal and an odometry speed-signal temporally by a vehicle from positioning data and odometry data, the positioning data and the odometry data generated at different frequencies. The method also includes calculating a cost matrix for the positioning speed-signal and the odometry speed-signal using dynamic time warping (DTW). The method also includes extracting a time gap using the cost matrix and align the positioning speed-signal and the odometry speed-signal by correcting a lag with the time gap.

Methods, apparatuses, and computer readable media for indicating a time gap in case of a BWP switch are provided. A base station may transmit to a UE, and the UE may receive from the base station, an indication of a BWP switch from a first BWP to a second BWP. The UE and the base station may communicate with each other via a PDSCH or a PUSCH, in the second BWP based on a time gap. The time gap may be based on at least one of a first time parameter associated with the indication or a second time parameter associated with the BWP switch. The time gap may have a duration that is at least as long as a first duration of a BWP switch delay associated with switching from the first BWP to the second BWP.

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive configuration information indicating a sidelink resource pool, a time gap, and a periodicity of feedback occasions. The UE may generate feedback bits associated with multiple received sidelink messages based on the configuration information. The UE may transmit the feedback bits in a single, multi-bit feedback message according to one or more rules. In some examples, the UE may drop one or more sets of feedback bits (e.g., in the case of a collision of too many feedback messages in a single slot) based on a weighted average priority level of one or more valid feedback bits in each of multiple sets of feedback bits.

A method comprises transmitting, by a base station, one or more configuration parameters indicating a time gap for switching between different spatial domain filters for uplink repetitions. The method comprises transmitting downlink control information (DCI) scheduling repetitions of a transport block. The DCI indicates a first spatial domain filter for a first repetition of the repetitions, and a second spatial domain filter for a second repetition of the repetitions. The method comprises receiving, with the second spatial domain filter, the second repetition starting from a starting symbol determined based on a last symbol of the first repetition and the time gap.

Disclosed are techniques for wireless communication. In an aspect, a network entity determines a pattern of time gaps in an ultra-wideband (UWB) transmission schedule for a plurality of UWB anchor nodes operating over a UWB channel, and schedules cellular transmissions for one or more user equipments (UEs) during the pattern of time gaps in the UWB transmissions schedule.

A wireless device may receive one or more configuration parameters, of a cell, for physical downlink control channel (PDCCH) monitoring. The one or more configuration parameters may indicate a time duration of a span of one or more symbols for the PDCCH monitoring, and a time gap between two consecutive spans. The wireless device may determine a buffering time offset, for buffering data scheduled by a PDCCH transmission, based on the time gap and a subcarrier spacing of the cell. The wireless device may receive, in a first radio resource, downlink control information (DCI) scheduling a transport block (TB) in a second radio resource. The wireless device may drop the TB in response to a duration, in time, between the first radio resource and the second radio resource being less than, or equal to, the buffering time offset.

The present disclosure relates to intra-cell Handover optimization. There provides a wireless device, comprising: at least one antenna; at least one radio coupled to the at least one antenna; and a processor coupled to the at least one radio; wherein the processor is configured to; acquire gap configuration information; stop communication between the wireless device and network side in a time gap indicated by the gap configuration information; and resume the communication between the wireless device and the network side after the time gap.

Systems and methods are disclosed herein for supporting coherent transmissions in a wireless network such as a Non-Terrestrial Network (NTN). In one embodiment, a method performed by a wireless communication device comprises starting an uplink transmission and performing one or more actions comprising creating a time gap within the uplink transmission and / or muting a portion of the uplink transmission to support a timing advance of the continued uplink transmission. The method further comprises performing time-frequency compensation during a time period created by performing the one or more actions and continuing the uplink transmission after performing the time-frequency compensation. In this manner, a low-complexity method for achieving a compensation for a time variant Doppler shift is provided. This offers a predictability that can be used in a wireless network such as, for example, an NTN for supporting coherent demodulation and optimized receiver implementations.

A wireless communication device (10; 20; 800; 900) generates a first data transmission and a second data transmission on a wireless channel based on Orthogonal Frequency Division Multiplexing, OFDM. The first data transmission and the second data transmission are separated by a time gap corresponding to an integer multiple of OFDM symbol duration plus guard interval and allowing to preempt the second data transmission by starting a further transmission on the wireless channel during the time gap.

The techniques described herein provide solutions for SL signaling that supports two candidate starting symbols within a slot. Slots with two candidate starting symbols may not be applicable to slots with feedback channel resources. Slots with two candidate starting symbols may be preconfigured. Slot structures and solutions for determining transport block size (TBS), for slots supporting two candidate starting symbols, are provided. Also described are solutions for processing time constraints and time gaps between reception of slots supporting two candidate starting symbols and providing feedback regarding such slots. Techniques described herein also include solutions for sharing information during overlapping long-term evolution (LTE) and new radio (NR) sensing windows, sharing LTE and NR sub-channel resources, and avoiding NR feedback transmission that may overlap with LTE transmissions. These and other features and techniques are described herein.

A method for unicast UWB ranging includes receiving UWB sensor data from a plurality of UWB sensors. The UWB sensors include UWB anchors and a UWB tag. The method further includes assigning a priority to each of the plurality of UWB to create a schedule. Also, the method includes synchronizing a global clock to generate a synchronized global time. Moreover, the method includes determining a maximum time gap and a minimum time gap, wherein the minimum time gap is a minimum amount of time needed between a first sensor reading and a second sensor reading of the plurality of UWB sensors to avoid UWB signal collision, the maximum time gap is a maximum predetermined amount of time between sensor readings of the plurality of UWB sensors; and updating the schedule based on the synchronized global time, the minimum time gap, and the maximum time gap.

Various techniques are provided for method including determining, by a first node, a time domain timing structure that supports bi-directional communication, initiating a communication from the first node to a second node based on the timing structure, sending an indication from the first node to the second node, the indication being configured to cause a time gap in the timing structure and the indication indicates that the time gap is followed by communicating a number of symbols, during which the first node continues to transmit to any device other than the second node, generating the time gap in the timing structure, and continuing the timing structure by the first node.

The application provides an object detection method based on space-time gap degree, an electronic device and a storage medium. The method comprises the following steps: obtaining multiple frames of echo images with time sequence in a target region, constructing an echo pyramid corresponding to each frame of echo image to obtain multi-scale observation in the spatial dimension of each frame of echo image; based on the echo pyramid, observing under the same spatial scale along the time dimension to obtain a space-time gap degree image under multi-scale observation, and determining a target object in the target region according to the space-time gap degree image. The method provided by the application can improve the accuracy of the object detection result based on the space-time gap degree.

A first user equipment (UE) is configured to receive from a base station a signaling comprising indication of one or more time-frequency resources and an indicator indicating a time gap, and transmit a transport block (TB) to a second UE using the one or more time-frequency resources. For each of the time-frequency resources, the first UE monitors a hybrid automatic repeat request (HARQ) feedback from the second UE, using a physical sidelink feedback channel (PSFCH) resource; and transmits to the base station a HARQ feedback report signal based on the HARQ feedback or absence thereof, in a physical uplink control channel (PUCCH), using a single PUCCH resource determined based on the time gap from a last one of the PSFCH resources.

Various aspects of the present disclosure generally relate to wireless communications. In some aspects, a user equipment (UE) may receive a multi-slot grant for one of uplink or downlink communications. The UE may communicate within the multi-slot grant based at least in part on information indicating one or more time slots for the multi-slot grant. Numerous other aspects are provided.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, using a first bandwidth, at least one synchronization signal associated with a synchronization signal block (SSB). The UE may receive, using a second bandwidth, at least one signal associated with a broadcast channel and associated with the SSB. The at least one synchronization signal and the at least one signal associated with the broadcast channel are separated by a time gap. In some aspects, the at least one synchronization signal and the at least one signal associated with the broadcast channel are received using a second beam. Accordingly, the UE may additionally receive, using a first beam, at least one additional synchronization signal associated with an additional SSB. The SSB and the additional SSB are separated by a beam switching gap. Numerous other aspects are described.

Methods, systems, and devices for wireless communication are described. A first user equipment (UE) may receive control signaling indicating a set of unevenly spaced time domain occasions within a time duration to monitor for a sensing signal associated with estimating a speed of an object, where in the set of unevenly spaced time domain occasions, a first time gap between a first pair of consecutive time domain occasions is different than a second time gap between a second pair of consecutive time domain occasions. The UE may monitor, within the time duration, for a first reflected sensing signal during the set of unevenly spaced time domain occasions, and the UE may transmit a report indicating a Doppler frequency, an estimated speed of the object corresponding to the Doppler frequency, or both, based on monitoring for the first reflected sensing signal.

A computer-implemented method for thinning scalar measurement data to reduce storage space required in a second data storage device to store the scalar measurement data, wherein the scalar measurement data was initially recorded in a first data storage device during a measurement period, the method comprising: (a) accessing the scalar measurement data from the first data storage device; (b) defining an amplitude range with which a plurality of amplitude values ​​of the scalar measurement data are compared; (c) setting a first or subsequent one of the amplitude values ​​as a reference amplitude value and setting a time corresponding to the first or subsequent one of the amplitude values ​​as a reference time value; (d) storing the reference amplitude value and the reference time value in the second data storage device; (e) accessing a next amplitude value of the plurality of amplitude values ​​from the first data storage device; (f) Determine whether an absolute difference between the reference amplitude value and the nearest amplitude value is greater than the amplitude range, and if the absolute difference between the reference amplitude value and the nearest amplitude value is not greater than the amplitude range: - discarding the next amplitude value by not storing it in the second data storage device; - Calculating an average measurement value based on a sum of the discarded next amplitude value and the previously discarded amplitude values ​​that are temporally adjacent to the discarded next amplitude value; - calculating a time gap value indicating a total time duration associated with the discarded next amplitude value and the previously discarded amplitude values ​​that are temporally adjacent to the discarded amplitude value; and - storing the average measurement value and the time gap value in the second data storage device; and - Go to step (g) or if the absolute difference between the reference amplitude value and the nearest amplitude value is greater than the amplitude range: - storing the next amplitude value and a time at which the next amplitude value was recorded in the second data storage device; and - setting the next amplitude value as the reference amplitude value and setting the time at which the next amplitude value was recorded as the reference time value; and (g) repeating steps (e) and (f) until all scalar measurement data recorded during the measurement period have been processed; and (h) generating a graphical amplitude-time representation of the scalar measurement data stored in the second data storage device, the graphical representation including one or more data gaps caused by discarding amplitude values ​​in step (f), the one or more data gaps having a time duration corresponding to the time gap value, and the amplitude values ​​discarded in step (f) in the one or more data gaps being replaced by artificially generated amplitude values ​​having amplitudes randomly distributed around the average measurement value.

Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive a control message indicating full duplex resources for one or more random access messages of a random access procedure associated with one or more transmission occasions. The UE may perform a validation procedure to determine a validity of a transmission occasion based on a gap and a relative placement of a synchronization message. In some examples, the transmission occasion may be considered valid even if the gap is less than a threshold time gap and even if the transmission occasion precedes the synchronization message. Based on the validity, the UE may receive the synchronization message, transmit a random access message on the transmission occasion, or both. If a collision occurs between the transmission occasion and the synchronization message, the UE may apply one or more collision handling rules.

To clarify the behavior of a terminal when a network repeatedly transmits system information.SOLUTION: A terminal includes: a control unit that does not assume that there is a time gap between repetitions of SIB1 (System Information Block 1)-PDSCH (Physical Downlink Shared Channel), or assumes that there is a time gap consisting of a specific number of symbols or less; and a receiving unit that, based on the assumption regarding the time gap, receives a PDCCH (Physical Downlink Control Channel) that schedules SIB1-PDSCH repetitions corresponding to a certain SSB (SS / PBCH Block), and the SIB1-PDSCH repetitions.SELECTED DRAWING: Figure 7

A first device in a first basic service set (BSS) is described. The first device being configured to one or more of perform sequential packet transmissions of at least two packets, where each pair of the at least two packets is separated by a time gap, transmit an indication indicating that the sequential packet transmissions can be pre-empted by at least one device belonging to a second BSS comprising a second AP and one or more non-AP devices associated with the second AP, and receive a pre-emption request from the second device belonging to the second BSS during the time gap between one of the pairs of the at least two packets. Further, the sequential packet transmissions of the first device are preempted to allow the second device to perform communication actions in the second BSS.

A base station that determines a slot for uplink reception for a non-terrestrial network link between a base station and a user equipment is described. In exemplary embodiments, the base station determines a timing advance based on at least a random access preamble reception and determines an uplink offset based on the timing advance. The base station may further determine a candidate slot for an uplink reception based on at least the offset. In addition, the base station may determine if the candidate slot is available for the uplink reception. The base station may use the candidate slot for the uplink reception when the candidate uplink slot is available and may use the next available slot for the uplink reception when the candidate uplink slot is not available.

A method can include transmitting, by a wireless device, a capability message comprising a field indicating a time gap of the wireless device to complete a procedure of layer 1 or layer 2 triggered mobility (LTM). The method can also include receiving, in a time interval, a medium access control control element (MAC CE) indicating cell switch to a candidate cell of LTM. The method can further include transmitting, via the candidate cell and a time resource, an uplink transmission, wherein the time resource is after the time gap plus an offset from the time interval.

A first user equipment (UE) is configured to receive from a base station a signaling comprising indication of one or more time-frequency resources and an indicator indicating a time gap, and transmit a transport block (TB) to a second UE using the one or more time-frequency resources. For each of the time-frequency resources, the first UE monitors a hybrid automatic repeat request (HARQ) feedback from the second UE, using a physical sidelink feedback channel (PSFCH) resource; and transmits to the base station a HARQ feedback report signal based on the HARQ feedback or absence thereof, in a physical uplink control channel (PUCCH), using a single PUCCH resource determined based on the time gap from a last one of the PSFCH resources.

A method can include transmitting, by a wireless device, a capability message comprising a field indicating a time gap of the wireless device to complete a procedure of a layer 1 or layer 2 triggered mobility (LTM) procedure. The method can also include receiving, by the wireless device, a radio resource control configuration message comprising a configuration of a candidate cell for the LTM procedure. The configuration includes a configured grant and indicates a time resource for an uplink transmission. The method can further include receiving, by the wireless device in a time interval, a medium access control control element indicating cell switch to the candidate cell. The method can further include transmitting, by the wireless device via the candidate cell and the time resource, the uplink transmission, wherein the time resource is after the time gap plus an offset from the time interval.

A method for operating a motorcycle. In the method, distance information is provided if a time gap between the motorcycle and a vehicle in a rear area of the motorcycle is smaller than a predefined time value.

The first user equipment (UE) is configured to: receive signaling from a base station, the signaling including an indication of one or more time-frequency resources and an indicator indicating a time gap; and transmit a transport block (TB) to a second UE using the one or more time-frequency resources. For each of the time-frequency resources among the time-frequency resources, the first UE monitors hybrid automatic repeat request (HARQ) feedback of the second UE using a physical sidelink feedback channel (PSFCH) resource; and transmits, in a physical uplink control channel (PUCCH), a HARQ feedback report signal based on the HARQ feedback or the absence of the HARQ feedback to the base station using a single PUCCH resource determined according to the time gap of the last PSFCH resource of the PSFCH resources.

A method for unicast UWB ranging includes receiving UWB sensor data from a plurality of UWB sensors. The UWB sensors include UWB anchors and a UWB tag. The method further includes assigning a priority to each of the plurality of UWB to create a schedule. Also, the method includes synchronizing a global clock to generate a synchronized global time. Moreover, the method includes determining a maximum time gap and a minimum time gap, wherein the minimum time gap is a minimum amount of time needed between a first sensor reading and a second sensor reading of the plurality of UWB sensors to avoid UWB signal collision, the maximum time gap is a maximum predetermined amount of time between sensor readings of the plurality of UWB sensors; and updating the schedule based on the synchronized global time, the minimum time gap, and the maximum time gap.

Systems and processes are described for resource allocation for new radio (NR) sidelink transmissions in an unlicensed spectru (NR-U). More specifically, the resource allocation is performed for mode 1 sidelink transmissions. The methods and systems include a time gap field that is configured to indicate a time gap between downlink control information (DCI) format 3_0 transmissions and Physical Sidelink Control Channel (PSCCH) or Physical Sidelink Shared Channel (PSSCH) transmissions.