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2169results about "Criteria allocation" patented technology

Methods and arrangements for cross-link interference mitigation

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.
Owner:INTEL CORP

Method for measuring and reporting cross-link interference, device, and readable storage medium

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.
Owner:VIVO MOBILE COMM CO LTD

Method related to sidelink operation in unlicensed bands, user equipment, and base station

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.
Owner:SHARP KK

Cross link interference measurement resource indication

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.
Owner:QUALCOMM INC

Power control for simultaneous physical uplink shared channel (PUSCH) transmission in a cell

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.
Owner:LENOVO (BEIJING) LTD

FBE channel access in sidelink unlicensed

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.
Owner:INTERDIGITAL PATENT HOLDINGS INC

Traffic-based activation of carrier aggregation

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.
Owner:DISH WIRELESS LLC

Terminal, radio communication method, and base station

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.
Owner:NTT DOCOMO INC

Method, user equipment, processing device, and storage medium for receiving downlink signal, and method and base station for transmitting downlink signal

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.
Owner:LG ELECTRONICS INC

Adaptive prediction of time horizon for key performance indicator

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.
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Intra-cell UE-to-UE cross link interference management at full-duplex operation

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.
Owner:APPLE INC

Method and apparatus for transmitting and receiving multiple data in wireless cooperative communication system

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.
Owner:SAMSUNG ELECTRONICS CO LTD

Communication device and communication method

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.
Owner:PANASONIC INTELLECTUAL PROPERTY CORP OF AMERICA

Irregular SSB beam pattern for network energy saving

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.
Owner:QUALCOMM INC

Method for small data transmission and related device

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.
Owner:SHARP KK

Resource element mapping for high and low priority HARQ-ACK / NACK and channel state information on a physical uplink shared channel

A user equipment maps a high priority hybrid automatic repeat request-acknowledgment / negative acknowledgment (HARQ-ACK / NACK) information to one or more resource elements (REs), and maps one or more of a low priority HARQ-ACK / NACK information, channel state information (CSI), or uplink-shared channel (UL-SCH) data to REs while rate matching around the mapped high priority HARQ-ACK / NACK REs. A network entity receives an uplink transmission, including high and low priority HARQ-ACK / NACK information, CSI, and UL-SCH data mapped to high and low priority HARQ-ACK / NACK REs, CSI REs, and UL-SCH REs, respectively. The low priority HARQ-ACK / NACK REs, the CSI REs, and the UL-SCH REs are rate matched around the high priority HARQ-ACK / N ACK REs. The network entity demaps and decodes the REs of the high and low priority HARQ-ACK / NACK, the CSI, and UL-SCH to obtain the high and low priority HARQ-ACK / NACK information, CSI, and UL-SCH data.
Owner:QUALCOMM INC

Base station and wireless communication methods of inter-cell coordination signaling reduction for CLI mitigation

A base station and wireless communication methods of inter-cell coordination signaling reduction for cross link interference (CLI) mitigation in dynamic time division duplex (TDD) are disclosed. The wireless communication method performed by the base station includes exchanging an assistance information with a plurality of neighbor / adjacent base stations based on a master-slave base station model, an inter-cell cluster information exchange, an information exchange above a threshold value, or an offline information exchange, wherein the assistance information comprises a downlink (DL) / uplink (UL) configuration information, a scheduling information, a traffic information, a CLI measurement report, and / or a sounding reference signal (SRS) measurement.
Owner:TCL COMM TECH (CHENGDU) LTD

Device, method and apparatus for communication, and computer readable medium

The embodiment of the invention discloses equipment, a method and a device for beam reporting. A first terminal device receives a plurality of sidelink (SL) positioning reference signal (PRS) configurations from a plurality of terminal devices. The first terminal device determines, based on the plurality of SL PRS configurations, whether the plurality of terminal devices select overlapping resources for the plurality of SL PRS transmissions. Based on determining that the plurality of terminal devices have selected overlapping resources for the plurality of SL PRS transmissions, the first terminal device sends, to a second terminal device among the plurality of terminal devices, a request to update the SL PRS transmissions by the second terminal device.
Owner:ALCATEL LUCENT SHANGHAI BELL CO LTD +1

Communication method and apparatus

A communication method and apparatus, which can improve the sequence capacity and the sequence configuration efficiency. The method comprises: a network device sending first information, wherein the first information indicates P candidate maximum round-trip delays and Q candidate maximum Doppler frequency shifts, the P candidate maximum round-trip delays and the Q candidate maximum Doppler frequency shifts correspond to P×Q sequence sets, a sequence in the sequence sets is a cubic polynomial exponential sequence, a cubic term coefficient and a quadratic term coefficient of the cubic polynomial exponential sequence are associated, and P and Q are positive integers; a terminal device sending a first sequence, wherein the first sequence belongs to a first sequence set among the P×Q sequence sets, the first sequence set corresponds to a first maximum round-trip delay and a first maximum Doppler frequency shift, the first maximum round-trip delay is one of the P candidate maximum round-trip delays, and the first maximum Doppler frequency shift is one of the Q candidate maximum Doppler frequency shifts; and the network device receiving the first sequence, and determining a round-trip delay and / or a Doppler frequency shift of the terminal device on the basis of the first sequence.
Owner:HUAWEI TECH CO LTD

Coexistence of UWB and other transmissions

A method of scheduling a UWB (Ultra-Wideband) ranging session includes: obtaining a first signal transmission schedule of first available signal transmission times of first wireless signals; and transmitting, from a first UWB device to a second UWB device, a ranging control message indicating a second signal transmission schedule including second available signal transmission times for second wireless signals that comprise UWB signals, wherein the second available signal transmission times are based on the first available signal transmission times.
Owner:QUALCOMM INC

Communication method and apparatus

A communication method and apparatus, which relate to the technical field of communications. By means of the communication method and apparatus, different preamble lengths and slots can be allocated to an electric meter, thereby improving the communication efficiency. The method comprises: a central coordinator receiving channel quality information between nodes in each node group among a plurality of node groups; the central coordinator determining a preamble length on the basis of the channel quality information; the central coordinator sending first indication information and second indication information, wherein the first indication information is used for indicating a preamble length of a frame sent by a node in each node group among the plurality of node groups, and the second indication information is used for indicating a slot of the frame sent by the node in the node group; and an electric meter receiving the first indication information and the second indication information, and sending a frame on the basis of the preamble length indicated by the first indication information and the slot indicated by the second indication information.
Owner:HUAWEI TECH CO LTD

Method and apparatus for interference mitigation utilizing antenna pattern adjustments

A system that incorporates the subject disclosure may perform, for example, a method for receiving interference information, identifying a plurality of interferers, approximating a location of the plurality of interferers, and adjusting an antenna pattern of an antenna. The method can include determining traffic loads and adjusting the antenna pattern according to the traffic loads. Other embodiments are disclosed.
Owner:ISCO INTERNATIONAL LLC

Communication method and communication device

The invention provides a communication method, and the method comprises the steps that a first network device sends first information and second information to a second network device. The first information is used for instructing the second network equipment to report third information, and the third information is used for suppressing cross-link interference of the first network equipment to the second network equipment. The second information is used for configuring a first measurement resource, the first measurement resource is used for the second network device to receive a first signal, and the first signal is used for determining third information. And the first network equipment sends the first signal to the second network equipment and receives third information from the second network equipment. According to the method, the second network equipment is instructed to send the third information which can be used for inhibiting the cross-link interference of the first network equipment on the second network equipment, so that the first network equipment can obtain the necessary information for executing the inhibition action, and the inhibition action can be executed by the first network equipment when the first network equipment sends a signal by using the SBFD subsequently. And cross-link interference on the second network equipment is avoided.
Owner:HUAWEI TECH CO LTD

Type 0 resource allocation in sub-band full-duplex slots

Apparatus, methods, and computer program products for full duplex communication are provided. An example method may include receiving a FDRA indication from a network entity, where the FDRA indication allocates a set of scheduling resources in a first band of a DL band or a UL band and includes an indication associated with a resource utilization in a second band of the UL band or the DL band, and where the DL band and the UL band overlap in a time domain. The example method may include receiving, from the network entity, a RRC configuration associated with a guard band between the UL band and the DL band. The example method may include communicating, with the network entity, a UL transmission or a DL transmission based on at least one of the set of scheduling resources, the guard band, or the resource utilization in the second band.
Owner:QUALCOMM INC

Method and apparatus for event triggered reporting in a wireless communication system

Methods, systems, and apparatuses are provided for event triggered reporting in a wireless communication system, wherein a method of a User Equipment (UE) comprises triggering a first report in response to a first condition being fulfilled, transmitting a request in response to the triggering of the first report, receiving a first Downlink Control Information (DCI) scheduling a first Physical Uplink Shared Channel (PUSCH), determining whether to transmit the first report on the first PUSCH based on whether a Channel State Information (CSI) request field in the first DCI indicates a first code-point which is associated with a first CSI triggering state associated with a first CSI report configuration for the first report, and transmitting the first report on the first PUSCH if the CSI request field in the first DCI indicates the first code-point.
Owner:ASUS TECH LICENSING INC

Method and apparatus for transmitting sounding reference signal in wireless communication system

A method performed by a terminal in a TDD communication system is provided. The method includes identifying that the terminal supports half-DuplexTDD-CA-SameSCS capability, identifying that directionalCollisionHandling is configured as ‘enabled’ for a set of serving cells among multiple serving cells including a first serving cell and a second serving cell, in case that the terminal is not capable of simultaneous reception and transmission on the first and second serving cells, identifying that the terminal is not configured to monitor a PDCCH for DCI format 2_0 on any of the multiple serving cells, identifying a first carrier of the first serving cell not configured for a PUCCH / PUSCH, and in case that a SRS on the first carrier and a physical channel on a second carrier of the second serving cell collide and directionalCollisionHandling is configured as ‘enabled’, applying a priority rule for the SRS transmission and then a procedure for the directional collision handling.
Owner:SAMSUNG ELECTRONICS CO LTD

Communication method and communication device

The invention provides a communication method and a communication device. The method comprises the following steps: network equipment allocates different resources to near-point terminal equipment and far-point terminal equipment, so that the same resource is not allocated to the near-point terminal equipment and the far-point terminal equipment at the same time, and the interference of a reference signal sent by the near-point terminal equipment on a reference signal sent by the far-point terminal equipment can be reduced; therefore, the signal quality of the reference signal sent by the far-point terminal equipment can be improved.
Owner:HUAWEI TECH CO LTD

Method and apparatus for increasing performance of communication links of cooperative communication nodes

A system that incorporates aspects of the subject disclosure may perform operations including, for example, monitoring performance parameters in a communications network, identifying a degradation in performance of one or more nodes of the communications network according the monitored performance parameters, and initiating corrective action to mitigate the degradation in performance of the one or more nodes of the communications network. Other embodiments are disclosed.
Owner:ISCO INTERNATIONAL LLC