131results about "Criteria allocation" patented technology

Methods, systems and devices for fractional cooperative multipoint network operation are described. One example method for wireless communication includes determining, by a network device, a cooperative multipoint (COMP) management status of wireless devices served by the network device, and providing, by the network device, wireless connectivity to the one or more wireless devices, wherein the network device jointly manages transmission resources for a first wireless device due to the COMP management status being a joint COMP status and the network device locally manages transmission resources for a second wireless device due to the COMP management status being a local COMP status.

Methods, systems, and devices for wireless communications are described. A receiving device and a transmitting device may utilize index modulation for full-duplex operations. The transmitting device, such as a base station or a user equipment (UE), may define blocks of resource elements (REs) for transmissions. The transmitting device may then transmit a power boosted index modulated signal at a data RE location within a resource allocation and may skip transmitting within the remaining REs of the resource allocation. The transmitting device may indicate the number of REs per RE block to the receiving device (e.g., a UE). The receiving device may use this information to perform energy detection for determining which REs within an RE block include the power boosted index modulated transmission and which REs within the RE block are empty REs. In some cases, the receiving device may use the empty REs for performing noise estimation.

The present disclosure relates to a network device and a terminal device. The present disclosure proposes a network device configured to determine one or more first resources for at least one first reference signal based on one or more second resources of at least one second reference signal, wherein the at least one first reference signal is used for channel phase noise reduction and the at least one second reference signal is used for channel estimation; and provide resource configuration information to a terminal device, wherein the resource configuration information indicates the one or more first resources used for transmitting or receiving the at least one first reference signal. The present disclosure also proposes a terminal device configured to receive the resource configuration information from the network device.

A method for physical sidelink feedback channel (PSFCH) transmission on a sidelink are provided. Transmission on the sidelink is performed over an unlicensed spectrum. The method includes: determining a listen before talk (LBT) type for transmitting multiple PSFCHs when the multiple PSFCHs are required to be transmitted over the unlicensed spectrum; and performing LBT according to the LBT type determined, and transmitting the multiple PSFCHs according to a sensing result.

Described is an apparatus of an Evolved Node-B (eNB) operable to communicate with a User Equipment (UE) on a wireless network. The apparatus may comprise a first circuitry, a second circuitry, and a third circuitry. The first circuitry may be operable to process one or more configuration transmissions from the eNB carrying one or more parameters for Grantless Uplink (GUL) transmission. The second circuitry may be operable to determine one or more GUL subframes of an acquired Maximum Channel Occupancy Time (MCOT) on time-domain resources allocated for GUL transmission from the UE. The third circuitry may be operable to generate a GUL transmission during the one or more GUL subframes of the acquired MCOT in accordance with the one or more parameters for GUL transmission.

The application discloses an SSB position configuration method, device, equipment and medium, and relates to the technical field of wireless communication. The method comprises the following steps: acquiring SSB information, and determining the SSB index corresponding to each SSB based on the SSB information; the SSB information comprises at least one SSB used by each adjacent area of a plurality of adjacent areas, and the interference intensity of each SSB to the cell where the base station is located; determining the target SSB index from the SSB indexes based on at least one interference intensity corresponding to each SSB index; and configuring the SSB position used by the base station, wherein the SSB position used by the base station comprises the position corresponding to the target SSB index, so that the interference of the adjacent area SSB on the base station is effectively reduced, the waste of the time-frequency resource of the base station is reduced, and the downlink transmission performance is improved.

Various solutions for sounding reference signal (SRS) transmission for user equipment (UE) cross-link interference (CLI) measurement with respect to an apparatus in mobile communications are described. The apparatus may receive a configuration of an SRS resource set associated with an inter-UE CLI measurement. The apparatus may transmit an SRS to a UE according to the configuration of the SRS resource set for determining an inter-UE CLI measurement.

A transmission method and device based on preamble puncturing in a wireless LAN system are disclosed. A method by which a first STA performs communication in a wireless LAN system, according to one embodiment of the present disclosure, comprises the steps of: receiving a first PPDU from a second STA; acquiring information related to at least one first punctured resource unit; and transmitting, in response to the first PPDU, to the second STA, a second PPDU based on at least one second punctured resource unit, wherein the at least one first punctured resource unit can be at least one part of the at least one second punctured resource unit.

Systems, methods and instrumentalities are disclosed to transmission scheduling. A station (STA) in its own basic service set (BSS) receiving a transmission frame from an overlapping BSS (OBSS). The STA may decode preamble of the received transmission frame. The STA may determine, for example, using the decoded preamble that OBSS information and transmit scheme associated with the OBSS. On a condition that the transmit scheme associated with the OBSS is orthogonal frequency divisional multiple access (OFDMA), the STA in its own BSS may indicate to its access point (AP) that one or more channels or sub-channels that are available or not available for transmission. On a condition that the transmit scheme determined from the preamble of the transmission frame is orthogonal frequency divisional multiplexing (OFDM), the STA may determine that a channel is not available for transmission. The STA may set the channel to busy or idle.

A method and apparatus are disclosed to reduce MU-MIMO complexity in a receiver. In one embodiment, a method implemented in a network node includes determining a frequency dispersion of a channel for a wireless device (WD); and based at least in part on the determination of the frequency dispersion, determining at least one frequency spacing for at least one weight associated with the channel. In another embodiment, a method implemented in a WD includes transmitting a signal to the network node; and receiving an allocation of at least one time-frequency resource based at least in part on a determination of a frequency dispersion on the transmitted signal, the at least one time-frequency resource being shared between the WD and at least one other WD.

A method to perform beam management (BM) and / or synchronization (Sync) using primary synchronization signal (PSS) when pilot contamination is low to improve system performance is proposed. A UE first determines pilot contamination level on PSS of a synchronization signal block (SSB), depending on different network deployment scenarios. The UE then adaptively perform BM or Sync, by dynamically adjusting to the pilot contamination level on PSS. If the pilot contamination level is high, then the UE follows a 3-symbol mode, e.g., uses only PBCH0, SSS, and PBCH2 symbols for performing BM or Sync. Otherwise, if the pilot contamination level is low, then the UE follows a 4-symbol mode, e.g., uses PSS as an extra symbol for BM or Sync to improve system performance.

Provided in embodiments of the present application are a wireless communication method, terminal device and network device. The method includes: determining (210), by a network device (500), a plurality of slots starting from a first slot, wherein the plurality of slots are used for transmitting a first channel, and a number of time domain symbols available for transmitting the first channel within each slot of the plurality of slots is greater than or equal to a predetermined value, wherein a physical resource position for transmitting the first channel in each slot of the plurality of slots meets a constraint condition, wherein the first channel is a physical uplink control channel, PUCCH, and the first channel is repeatedly transmitted in the plurality of slots.

Provided are a method and an apparatus for adjusting an inner loop value, The method includes: repeatedly executing the following steps, wherein a history inner loop adjustment factor of each time-domain scheduling unit in a radio frame is initialized to be an initial inner loop adjustment factor of each time-domain scheduling unit: determining a block error rate corresponding to each time-domain scheduling unit according to ACK / NACK information corresponding to each time-domain scheduling unit, wherein the radio frame comprises N time-domain scheduling units, N being a positive integer; determining a current inner loop adjustment factor of each time-domain scheduling unit according to the block error rate corresponding to each time-domain scheduling unit and the history inner loop adjustment factor of each time-domain scheduling unit; and adjusting an inner loop value corresponding to each time-domain scheduling unit according to the current inner loop adjustment factor of each time-domain scheduling unit.

The present disclosure relates to interference cancellation in dynamic spectrum sharing. The present application relates to apparatuses and components, including devices and means for canceling reference signal interference in a dynamic spectrum sharing network, systems, and methods.

Provided a TA information determination method, includes: determining, by a first communication node, more than one TA value for one serving cell; and transmitting, by the first communication node, multiple uplink signals of the one serving cell according to the more than one TA value, where each of the multiple uplink signals of the one serving cell corresponds to one TA value of the more than one TA value.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of a number of resource signals that the UE is capable of receiving via multiple component carriers during a time period, the number of resource signals based at least in part on a reference slot of a reference component carrier of the multiple component carriers. The UE may receive a configuration for measuring resource signals based at least in part on transmission of the indication. Numerous other aspects are described.

An integrated access and backhaul (IAB) node may receive a parent knowledge message, the parent knowledge message indicating whether a parent IAB node of the child IAB node has received an optional signaling message, determining to transition between first resources and second resources at a transition time, the first resources being associated with use of a mobile termination of the child IAB node, the second resources being associated with use of the distributed unit of the child IAB node, and determine a number of guard symbols provided by the parent IAB node at the transition time based on whether the parent knowledge message indicates that the parent IAB node has received the optional signaling message.

A method for selecting one or more secondary cells, SCells for supporting communication with a user equipment, UE, by carrier aggregation, CA. The one or more SCells is / are selected from a set of SCell candidates available for an access node. The method includes estimating a probability that the UE connected to a primary cell, PCell, of the access node is in coverage of an SCell in the set of candidates, predicting available resources for the SCell, calculating a CA value for the SCell based on the estimated probability, an estimated spectral efficiency and the predicted available resources, and calculating a CA value for each SCell of the set of SCell candidates, ranking the SCells of the set of SCell candidates based on their calculated CA values, and selecting one or more SCells for providing CA with the UE based on the ranking.

Embodiments of the disclosure provide bandwidth allocation in wireless telecommunications including communication devices that can operate according to different operating bandwidth. The bandwidth allocation can include allocation of subcarrier blocks having specific sizes. The subcarriers blocks can be contiguous within a channel or can be non-contiguous or distributed.

Devices, apparatus, and methods, including computer programs encoded on storage media, alter at least one of comb offset, cyclic shift and TD-OCC to randomize SRS interference at unintended receivers. A user equipment (UE, 102) receives (322), from a network entity, an SRS-randomization configuration specifying parameters and / or a hopping pattern enable applying at least one of: a comb offset hopping, a cyclic shift hopping, or a time-domain orthogonal cover code (TD-OCC) hopping. The UE generates (326) an SRS using one or more of the comb offset hopping, the cyclic shift hopping and the TD-OCC hopping based on the parameters and / or the hopping pattern. The UE transmits (328), to the network entity, the SRS.

Various solutions for sounding reference signal (SRS) transmission for user equipment (UE) cross-link interference (CLI) measurement with respect to an apparatus in mobile communications are described. The apparatus may receive a power configuration of an SRS resource set associated with an inter-UE CLI measurement. The apparatus may transmit an SRS to a UE based on a first power according to the power configuration of the SRS resource set for determining the inter-UE CLI measurement.

Disclosed are a method and apparatus for performing communication in a wireless communication system. A method by which a terminal performs communication, according to an embodiment of the present disclosure, comprises the steps of: receiving, from a base station, a PDCCH in at least one PDCCH MO corresponding to at least one SSB index in a specific window; and receiving, from the base station, data associated with a specific G-RNTI on the basis of the PDCCH, wherein the at least one SSB index may be an index of an SSB corresponding to the specific G-RNTI from among a plurality of SSBS configured by the base station.

The present disclosure relates to an apparatus and a method for transmitting muting information in a wireless communication system, and to an apparatus and a method for acquiring channel state using same. In an exemplary embodiment, muting information includes: a first data field, having a serving cell for receiving from peripheral cells in a multi-cell environment, at least one of a CSI-RS pattern, the number of CSI-RS antenna ports, a CSI-RS duty cycle, and CSI-RS transmission subframe offset information, and using same for expressing the cycle and the offset of muting subframes, which pertain to information on a resource block that can generate interference between the peripheral cells and CSI-RS; and a second data field for expressing a specific muting pattern, which must be muted within the muting subframes, having either 12 bits or 28 bits that display muting application in a bitmap format.

A user equipment (UE) determines sidelink resources for use in vehicle wireless communications. Initial beam establishment uses a sidelink synchronization signal (SLSS), a sidelink channel state information reference signal (SL-CSI-RS), or a sidelink demodulation reference signal (SL-DMRS). Beam refinement can then be performed by the UEs communicating with each other, or by only one of the UEs. A base station, such as a gNB, can allocate resources for a dedicated sidelink carrier or a shared grant sidelink carrier, for example, dynamically, preconfigured through RRC, or based on activation and deactivation. In such cases, initial beam establishment and refinement can include beamforming controlled by the gNB in a connectionless phase, beamforming controlled by the gNB in a connected phase where scheduling DCI is sent only to the Tx UE, or beamforming controlled by the gNB in a connected phase where scheduling DCI is sent to both the Tx UE and the Rx UE.

Certain aspects of the present disclosure provide techniques for user equipment (UE) specific conditional guard band requesting. An example method, performed by a UE, includes receiving signaling, from a network entity, indicating at least a first guard band in between subbands of at least a first pair of downlink and uplink subbands configured for subband full duplex (SBFD) communications within a slot, and transmitting, to the network entity, a request for at least a second guard band in between the subbands of at least the first pair of downlink and uplink subbands, if at least condition is met.