3330results about "Criteria allocation" patented technology

Methods, apparatus and systems are disclosed. In one embodiment, a method may be implemented by a first Wireless Transmit / Receive Unit (WTRU). The method may include receiving configuration information indicating a first set of RBs for performing a CSI-RS measurement, receiving an indication indicating a second set of RBs, and receiving an indication indicating that a first set of symbols or slots is not configured for a certain type of duplexing method and a second set of symbols or slots is configured for the certain type of duplexing method. The method may also include measuring a first CSI-RS in the first set of RBs in a symbol or slot in the first set of symbols or slots, measuring a second CSI-RS in a symbol or slot of the second set of symbols or slots in RBs that are in both the first set of RBs and the second set of RBs. determining a CSI based on the measurement of the first CSI-RS and the second CSI-RS, and reporting the CSI.

Logic may decode information on cross-link interference (CLI) measurement and report configuration received via a first downlink (DL) control information (DCI) from a first base station to comprise an identification of a communication resource within which to measure a sounding reference signal (SRS) or other uplink transmission and a definition for a CLI measurement report. Logic may measure the SRS or other uplink transmission based on the identification of the communication resource. Logic may generate the CLI measurement report based on measurement of the SRS or other uplink transmission. Logic may send the CLI measurement report. Logic may generate a CLI measurement and report configuration to comprise an identification of a communication resource within which to measure a SRS and a definition for a CLI measurement report. And logic may send the CLI measurement and report configuration via a DCI transmission to a first user equipment.

This application discloses a method for measuring and reporting cross-link interference, a device, and a readable storage medium. The method includes: receiving, by a terminal, first configuration information from a network device, where the first configuration information includes first information and / or second information; performing, by the terminal, cross-link interference CLI measurement on a CLI measurement resource based on the first configuration information; and sending, by the terminal to the network device, a CLI report corresponding to the CLI measurement resource, where the first information is used to configure or indicate spatial relation information corresponding to each CLI measurement resource, and the second information is used to configure or indicate a configuration parameter for CLI measurement.

A method, a user equipment (UE), and a base station for a sidelink operation in unlicensed bands are provided. A UE receives an RRC message, receives a PSSCH in an unlicensed channel, and attempts to transmit a feedback message in a first PSFCH in response to receiving the PSSCH. In a case that the first channel access procedure is not successful, the UE further attempts to transmit the feedback message in a second PSFCH. The RRC message includes a minimum gap between the earliest slot of multiple logical slots of the PSFCHs and a logical slot of the PSSCH, and the logical slots of PSFCHs are assigned for the PSSCH. The UE performs a first channel access procedure in the unlicensed channel before the first PSFCH. The UE performs a second channel access procedure in the unlicensed channel before the second PSFCH.

A method in a user device (UE) capable of operating in dual-mode connectivity (DC) with a master node (MN) and a secondary node (SN) of a radio access network (RAN) includes receiving, from the RAN, a configuration related to a DC procedure and a network-specified condition to be satisfied before the UE applies the configuration (3402); determining whether a single connectivity (SC) condition of the UE is satisfied (3404); and, when SC condition is satisfied, inhibiting the UE from applying the configuration (3406).

The present invention relates to a method whereby user equipment (UE) transmits channel state information (CSI) in a wireless communication system and to a device therefor. According to the present invention, a terminal receives configuration information for CSI reporting from a base station and receives a reference signal from the base station on the basis of the configuration information. The terminal may receive downlink control information (DCI) via a physical downlink control channel (PDCCH), calculate CSI about a particular channel on the basis of the configuration information and the DCI, and report same to the base station.

This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for PUCCH / PUSCH DMRS bundling. A UE may transmit, to a network entity, a first indication of a maximum DMRS bundling duration for maintaining transmit phase coherence for transmitted DMRS. The UE may receive, from the network entity based on the first indication of the maximum DMRS bundling duration, a second indication of at least one of a DMRS bundling activation or a DMRS bundling duration. Based on the at least one of the DMRS bundling activation or the DMRS bundling duration, the UE may transmit at least one UL repetition including bundled DMRS.

Disclosed is a method comprising receiving, by a first terminal device, from a second terminal device, a first message indicating a first set of resource configurations for transmission of a reference signal to the second terminal device: transmitting, by the first terminal device, a second message indicating a second set of resource configurations for the transmission of the reference signal to the second terminal device, wherein the second set of resource configurations are generated based at least partly on the first set of resource configurations; receiving, by the first terminal device, from the second terminal device, a third message indicating a resource configuration to be used for the transmission of the reference signal to the second terminal device; and transmitting, by the first terminal device, to the second terminal device, the reference signal based at least partly on the resource configuration indicated in the third message.

Systems, methods, and instrumentalities are disclosed herein associated with the estimation of an obstacle location. A WTRU may receive configuration information regarding reference signal (RS) resources, and transmit an RS (e.g., a sounding reference signal for positioning) using a configured resource. The WTRU may receive a signal reflected from an obstacle based on the transmission of the RS and the WTRU may perform a measurement of the reflected signal. The WTRU may report a result of the measurement to a network device to assist the network device with determining the location of the obstacle.

This disclosure provides systems, methods, and apparatuses for enabling a cross link interference (CLI) measurement resource indication. In some aspects, a first user equipment (UE) may receive configuration information indicating multiple CLI measurement resources that are associated with measuring CLI from a second UE. A network entity may configure a CLI measurement resource set, including the multiple CLI measurement resources, for the first UE to measure CLI associated with the second UE. The first UE may receive a communication indicating a CLI measurement resource, from the multiple CLI measurement resources, to be used to measure the CLI from the second UE. The indication of the CLI measurement resource to be used by the first UE may enable the CLI measurement resource used by the first UE to be dynamically changed to ensure that the CLI measurement resource aligns with an active bandwidth part (BWP) of the second UE.

Methods and apparatuses for power control for simultaneous PUSCH transmission in a cell are disclosed. In one embodiment, a UE comprises a transceiver; and a processor coupled to the transceiver, wherein the processor is configured to transmit, via the transceiver, a configuration to configure one or multiple maximum output power values for a serving cell (c) and at least one of a first DCI associated with a first coresetPoolIndex value and a second DCI associated with a second coresetPoolIndex value different from the first coresetPoolIndex value, in a BWP (b) of a carrier (f) of the serving cell (c), the first DCI schedules a first PUSCH transmission associated with the first coresetPoolIndex value and the second DCI schedules a second PUSCH transmission associated with the second coresetPoolIndex value, the first PUSCH transmission and the second PUSCH transmission are in one slot; and receive, via the transceiver, at least one of the first PUSCH transmission and the second PUSCH transmission.

Systems, methods, and instrumentalities are described herein that may be associated with frame-based equipment (FBE) channel access in sidelink (SL) unlicensed. A wireless transmit / receive unit (WTRU) may receive configuration information that indicates a channel busy ratio (CBR) threshold. The WTRU may determine a CBR value associated with a channel in a listen before talk (LBT) band. The WTRU may compare the CBR value to the CBR threshold. The WTRU may determine a channel access parameter based on the comparison of the CBR value to the CBR threshold. The WTRU may change the channel access parameter.

In a wireless communications having a base station in communication with a plurality of user equipments (UEs), the UEs are classified into a plurality of UE groups based on the communication conditions thereof. Each UE is assigned with a device-based signature for the UE and a group-based signature for a group having the UE as a member thereof. Then, a wireless signal is generated based on the first and second signatures and transmitted between the base station and the UE.

Technologies for scheduling carrier aggregation (CA) for a user equipment (UE) of a cellular network are described. One method of operating a scheduler of a radio access network include determining a payload size of user data to be exchanged with the UE over a channel. The method further includes analyzing a plurality of parameters associated with a quality-of-service (QOS) requirement of the UE, a quality of the channel, and a plurality of component carriers available at a plurality of bandwidths. The method further includes determining whether and when to activate carrier aggregation (CA) for the UE using at least one additional component carrier of the plurality of component carriers based on the payload size and values of the plurality of parameters.

The present application proposes a parameter information determination method, a communication node and a storage medium. The parameter information determination method includes: obtaining a first parameter of a first type of element according to a second parameter of a second type of element, wherein the number of first parameters of the first type of element is N, and the number of second parameters of the second type of element is M, M, N are positive integers greater than or equal to 1, wherein the elements include one of the following: a channel, a signal, an item in a mapping table.

A terminal according to one aspect of the present disclosure includes a receiving section that receives downlink control information (DCI) for scheduling a downlink shared channel of a multicast; and a control section that controls transmission of Hybrid Automatic Repeat reQuest ACKnowledgement (HARQ-ACK) with respect to the downlink shared channel based on the DCI, wherein the DCI is common to a plurality of terminals. According to one aspect of the present disclosure, a PDSCH using the multicast can be appropriately received.

A first-type synchronization signal block (SSB) is transmitted on a cell at a first-type SSB time in a first mode. A second-type SSB is transmitted on the cell at a second-type SSB time on the basis of switching from the first mode to a second mode. The first type SSB includes a PSS, an SSS, and a PCBCH, and the second-type SSB has a different structure from the first-type SSB.

A method performed by a network node for an adaptive prediction of a time horizon for at least one key performance indicator, KPI, in a wireless network is provided. The method includes transmitting towards a user equipment, UE, a machine learning, ML, model to predict the at least one KPI; and receiving from the UE a first message including the predicted at least one KPI and a predicted time horizon for the predicted at least one KPI. A method performed by a UE is also provided.

The present disclosure is directed to systems and methods for conveying remote interference management information via a reference signal. For example, an interference management method may include receiving, at a first device, an interference signal from a second device. At the first device, a reference signal is generated, including mitigation information for remote interference management. The first device may transmit the reference signal to the second device. The method may further include receiving, at the first device, a mitigation response signal indicative of a level of mitigation undertaken by the second device based on the mitigation information that the first device transmitted.

Methods and systems are disclosed for a UE to manage and measure intra-cell cross link interference (CLI) when served by a base station operating in full-duplex FDD. The signaling may indicate to a victim UE resources to measure to determine the level of CLI from aggressor UEs. The resources used for the CLI measurement may be resources not scheduled by the base station for use by the victim UE for downlink reception, but are scheduled for use by the aggressor UEs for transmitting uplink traffic or for transmitting reference signals used to characterize the uplink channel. The victim UE may report the CLI measurements to the base station for the base station to adjust scheduling of downlink resources to the victim UE. In one aspect, the signaling from the base station may indicate to the victim UE the locations of scheduled downlink symbols that may potentially be impacted by CLI.

The present disclosure describes methods, system, and devices for configuring measurement subband configuration for interference measurement and reporting. One method includes determining, by a user equipment (UE), a measurement subband (MSB) configuration for interference measurement and reporting, the MSB configuration comprising at least one of size information and division information of a plurality of MSBs in a frequency range, the frequency range comprising an uplink (UL) subband; and transmitting, by the UE, feedback information to a base station, the feedback information comprising measurement result for at least one MSB in the plurality of MSBs. Another method includes receiving, by a base station from a UE, an MSB configuration; and receiving, by the base station, feedback information from the UE.

The disclosure relates to a communication technique for combining, with IoT technology, a 5th generation (5G) or pre-5G communication system to support a higher data transfer rate than a 4th generation (4G) communication system such as Long Term Evolution (LTE), and a system thereof. The disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety related services, etc.) on the basis of 5G communication technology and IoT-related technology. According to various embodiments of the present invention, a method and apparatus for transmitting and receiving multiple data in a wireless cooperative communication system may be provided. In addition, a method for a terminal in the communication system of the present invention is characterized by comprising the steps of: sending UE capability information including beam switching-related information to a base station; receiving configuration information including information related to a control channel from the base station; receiving at least one of first control information or second control information from the base station on the basis of the information related to the control channel; identifying whether a first time offset between a first control channel and a first data channel corresponding to the first control information, and a second time offset between a second control channel and a second data channel corresponding to the second control information are smaller than the beam switching-related information; and receiving data over the first data channel or the second data channel by using default quasi co-located (QCL) information when the first time offset and the second time offset are smaller than the beam switching-related information.

This communication device includes: a control circuit that negotiates with another communication device in order to determine a spatial stream used for coordinated transmission; and a communication circuit for performing coordinated transmission with the other communication device. On the basis of information pertaining to the spatial stream obtained in the negotiation, the control circuit orthogonalizes a reference signal included in the coordinated communication signal.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a physical uplink control channel (PUCCH) resource configuration including a plurality of sub-slot PUCCH resources for the UE. The UE may determine that a sub-slot PUCCH resource, of the plurality of sub-slot PUCCH resources, for use with an uplink transmission crosses a slot boundary. The UE may adjust the uplink transmission based at least in part on determining that the sub-slot PUCCH resource crosses the slot boundary. Numerous other aspects are provided.

Aspects presented herein may improve network energy saving by enabling a base station to transmit SSBs in a set of SSBs with different periodicities. In one aspect, a base station configures each SSB in a set of SSBs with an SSB transmission periodicity for a time period, the time period including multiple SSB burst set transmission occasions, where at least a first SSB and a second SSB in the set of SSBs are configured with different SSB transmission periodicities. The base station transmits the set of SSBs based on a corresponding SSB transmission periodicity of each SSB over the time period.

A transmission apparatus comprises an assignment information generator which, in operation, assigns resources on a resource unit (RU) basis to one or more terminal stations (STAs) and generates assignment information that specifies RUs allocated to the one or more STAs; a transmission signal generator which, in operation, generates a transmission signal that includes a legacy preamble, a non-legacy preamble and a data field, wherein the non-legacy preamble comprises a first signal field and a second signal field that carry a set ID and the assignment information, and wherein the set ID identifies one assignment set comprising the one or more STAs and a plurality of assignment indices, and wherein the assignment information comprises a resource assignment indication for each of a plurality of assignment which are referenced by the plurality of assignment indices; and a transmitter which, in operation, transmits the generated transmission signal.

A method for small data transmission (SDT) and related device are provided. In the method, a configured grant (CG) configuration for SDT, from a base station (BS), is received. A synchronization signal / physical broadcast channel block (SSB) set, from the BS, is received. A mapping ratio configuration, from the BS, is received. The mapping ratio configuration indicates a number of SSBs per CG resource, the SSBs are configured by the SSB set, and the CG resource is configured by the CG configuration for SDT. A mapping between SSB indexes of the SSBs and the CG resource is determined based on the mapping ratio configuration and an increasing order of indexes of the CG resource.

Apparatuses and methods for cross link interference measurements by low-tier UEs are described. An apparatus is configured to obtain a CLI measurement based on a set of RBs associated with a DL channel from a network node. The set of RBs includes one of (1) less than a total number of RBs configured for a signal strength CLI measurement or (2) at least the total number of RBs configured for a power CLI measurement. The set of RBs is within a CLI time period that exceeds a CLI time threshold. The apparatus is configured to activate, based on the CLI measurement, a TDD slot format associated with a TDD configuration or a communication schedule from the network node.