187 results about "Resource block" patented technology

Methods and apparatus for wireless communication are provided in which downlink control information (DCI) is transmitted in a physical downlink control channel (PDCCH) in a first bandwidth part (BWP). A UE is responsible for determining a starting resource block (RB) of a data transmission allocated by the DCI based on a value of a frequency domain resource allocation field in the DCI, a reference RB, and a reference size of a second BWP. The data transmission can then be transmitted by the UE, e.g., in the case of PUSCH, or received, e.g., in the case of PDSCH.

Various aspects of the present disclosure relate to a user equipment (UE) configured to, capable of, or operable to perform one or more operations as described herein. For example, the UE may be configured to, capable of, or operable to receive a first configuration for a group common search space associated with a plurality of UEs, the group common search space sharing common sub-band Discrete Fourier Transform (DFT) spreading for contiguous frequency domain resource blocks of a control channel, monitor the group common search space using parameters of the first configuration, and receive a second configuration within the group common search space, wherein the second configuration includes parameters for contiguous frequency domain resource blocks of a downlink data channel that share common sub-band DFT spreading.

In one embodiment, a method performed by a User Equipment (UE) comprises, for each of one or more Resource Blocks (RBs) allocated for a configured Phase Tracking Reference Signal (PT-RS) port, determining a PT-RS subcarrier offset for the PT-RS port from a table based on a Demodulation Reference Signal (DMRS) port associated to the PT-RS port, a DMRS configuration type, and a resource element offset parameter configured for the UE. The associated DMRS port is one of a plurality of DMRS ports. Each row of the table is associated with one DMRS port and defines different PT-RS subcarrier offsets for a PT-RS port associated to that DMRS port for different resource element offset parameter values for at least one DMRS configuration type. The method further comprises, for each of the allocated RBs, transmitting / receiving a PT-RS on the PT-RS port in the RB in accordance with the determined PT-RS subcarrier offset.

This invention provides an information determination method and apparatus, a storage medium, and an electronic device. The information determination method includes: determining the number N2 of Physical Sidelink Feedback Channels (PSFCHs) simultaneously transmitted by a terminal device (UE) in a PSFCH occasion and the transmit power of the PSFCHs, and determining the common resource blocks and transmit power of the common resource blocks corresponding to the N2 PSFCHs by: determining that N2 equals N1, or determining that N2 equals Nmax, or determining N2 PSFCHs from the N1 PSFCHs according to the priority order of the PSFCHs; determining that the transmit power of the PSFCH is the required power of the PSFCH, or determining that the transmit power of the PSFCH is X times the maximum power of the UE, or determining that the transmit power of the PSFCH is the maximum or minimum value among the required power and X times the maximum power of the UE; transmitting the determined N2 PSFCHs and the common resource blocks corresponding to the N2 PSFCHs; and determining that the transmit power of the common resource blocks is the transmit power offset Y of the PSFCHs, where Y is a network configuration or pre-configured value.

A wireless device may communicate with a base station by using overlapping transmissions. Overlapping transmissions may comprise a plurality of transmissions, such as a physical uplink shared channel (PUSCH) transmission, a physical uplink control channel (PUCCH) transmission, etc. A rule may be applied to indicate / determine power prioritization. For example, a rule may be used to indicate which of overlapping transmissions of a same type / channel (e.g., PUSCH, PUCCH, etc.) may be dropped or transmitted using a reduced power if the overlapping transmissions would otherwise exceed a power threshold. The rule may comprise indicating / determining power prioritization for overlapping transmissions based on at least one of: a lowest / highest frequency or range of frequencies, a lowest / highest starting (or ending) resource block, a lowest / highest transmission configuration indicator (TCI) state, a lowest / highest TCI state index, a lowest / highest panel or panel index, and / or any other indicator that may differentiate overlapping transmissions.

An electronic device, method, and computer-readable storage medium for wireless communication are provided. The electronic device includes: processing circuitry configured to: determine that a first network node performs channel idle detection for an unlicensed frequency band channel and accesses the channel; and perform channel idle detection coordination to release one or more of at least one resource block on the channel for channel idle detection by a second network node, wherein the first network node and the second network node use the same wireless access technology.

A base station configures a physical uplink control channel (PUCCH) for a user equipment (UE) operating in a frequency band above 52.6 GHz. The base station allocates a predetermined number of resource blocks (RBs) for a physical uplink control channel (PUCCH) transmission, wherein the predetermined number of RBs is greater than one RB, transmits a PUCCH configuration including the predetermined number of RBs to the UE and receives a PUCCH transmission based on the PUCCH configuration and including a data sequence and a DMRS sequence, wherein the PUCCH configuration results in a multiplexing of a plurality of UEs based on a plurality of demodulated reference signal (DMRS) sequences.

Methods, systems, and devices for wireless communication are described. A first network node may transmit, to a second network node, first information that is indicative of a bandwidth capability of the first network node and a first random access message. The second network node may transmit a second random access message in response to the first random access message and via a quantity of physical resource blocks (PRBs). The second random access message may indicate a time period for transmission, by the first network node, of a third random access message responsive to the second random access message. The time period may be based on a threshold time period associated with the bandwidth capability of the first network node, and the threshold time period may be based on the quantity of PRBs via which the second random access message is transmitted.

Methods, systems, and devices for wireless communications are described. A first wireless device receives or transmits, from a second wireless device, first signaling indicating a size of a precoding resource block group and an offset parameter indicating an offset between the precoding resource block group and a codeblock. The first wireless device transmits or receives second signaling indicating a resource element starting parameter and a resource element ending parameter in at least one of a time domain and a frequency domain based at least in part on the size of the precoding resource block group. The first and second wireless devices communicate coded bit streams that are interleaved in accordance with at least one of the size of the precoding resource block group, the offset parameter, the resource element starting parameter, the resource element ending parameter, or any combination thereof.

The present disclosure provides an Internet of Things card identification method and related equipment, relating to the technical field of communication, and the method comprises: determining an anchor point label value corresponding to a to-be-identified network card; the anchor point label value comprises at least one of the following: a control plane anchor point label value, a user plane anchor point label value and a network service anchor point label value; according to the real-time load corresponding to each type of anchor point label value and the historical identification result of the network card, the weight coefficient of each type of anchor point label value is dynamically determined, the to-be-verified score is determined according to the weight coefficient and the anchor point label value, the identification threshold value of the current moment is dynamically determined according to the real-time load, the traffic characteristics, the anchor point label value and the historical identification result of the network card, whether the to-be-identified network card is an Internet of Things card is determined according to the to-be-verified score and the identification threshold value of the current moment, and an identification result is obtained. A reasonable communication decision is made on the identified Internet of Things card, thereby solving the problem of long-term overload of wireless resource blocks and core network forwarding capability.

A system and a method are disclosed for determining, by a targeted receiving User Equipment (UE), that a corresponding transmitting UE has a future reserved resource block. The receiving UE may perform a Listen Before Talk (LBT) sensing to identify a time period when an unlicensed channel is unoccupied and can be used by the corresponding transmitting UE for the future reserved sidelink transmission. The receiving UE may transmit a reservation signal for the unlicensed channel to the corresponding transmitting UE, during at least a portion of the time period when the unlicensed channel is unoccupied. Further, the receiving UE may, switch, to a receiving mode prior to or at a reserved slot boundary of the future reserved resource block.

This invention provides a system and method for scheduling user equipment (UE) into resource blocks (RB). [Solution] The method in a wireless communication system includes the steps of initializing a base station (BS) without assigning scheduling bins, identifying a new bin setting for the BS, transmitting the new bin setting to the BS, and collecting network data.

A first node receives a first signaling; and transmits a first signal and a second signal respectively in a first time-domain resource block and a second time-domain resource block. The first time-domain resource block and the second time-domain resource block both belong to a reference time window; the first node maintains power consistency and phase continuity between multiple first-type signals that belong to a same first-type time window in time domain; whether a first condition set is satisfied is used to determine a number of first-type time window(s) comprised by the reference time window; the first condition set comprises a first condition, the first condition comprising that the first node transmits a third signal in a third time-domain resource block and the third time-domain resource block is overlapped with only one of the first time-domain resource block or the second time-domain resource block.

The dynamic scheduling request framework reduces the need to reduce peak transmit power when a User Equipment (UE) approaches Specific Absorption Rate (SAR) limits. This preserves the ability of the UE to overcome interference, for example when near the cell edge, reduces dropouts, and maintains the advantages of High Power UEs (HP UEs), such as Power Class 2 (PC2) devices. If a combination of the current buffer status report (BSR), current peak transmit power, and historical average transmit power—indicating more data to transmit—suggests a risk that the UE is violating SAR limits, logic within the UE and / or network reduces the number of resource blocks (RBs) allocated to the UE. Average transmit power is reduced by lowering the transmitter's duty cycle while maintaining the current peak transmit power. Once the risk of SAR violation is mitigated, RB allocation returns to normal.

This invention discloses a resource mapping method and system. The method includes: upon detecting the injection of a new expected resource block into an underlying resource pool, extracting the supply time span and expected total supply from the expected resource block; dividing the expected resource block into multiple resource atomic units based on the supply time span and expected total supply; upon detecting a target resource acquisition request, obtaining the target resource demand and target resource conversion window period matching the target resource acquisition request; and according to the target resource demand and target resource conversion window period, mapping at least one target resource atomic unit from the currently unmapped resource atomic units in the underlying resource pool to the requester of the target resource acquisition request. The technical solution of this invention provides a new way of resource mapping, meeting people's personalized and refined resource allocation needs.

The application discloses a resource processing method, a communication device and a storage medium. The method comprises the following steps: receiving downlink information, and determining the available frequency domain resource position of a physical downlink shared channel according to a first strategy. The technical scheme of the application improves the effectiveness of frequency domain resource allocation, realizes flexible scheduling of frequency domain resources, and especially when the activated bandwidth part is greater than the maximum data scheduling bandwidth 5MHz, the granularity of the resource block group can be adjusted according to the actual scheduling data bandwidth, so that the scheduling flexibility is realized, the effective utilization of the frequency domain resource allocation field in the DCI is ensured, and the bit waste in the DCI is reduced.

This application discloses a method, apparatus, computer device, and storage medium for blind detection of downlink control channels (CCEs) across multiple terminals. The method records the occupancy status of CCE resource blocks among multiple terminals using a global resource occupancy table, enabling the sharing of CCE resource block occupancy status among multiple terminals to avoid wasting computing resources due to repeated blind detection. Before subsequent terminals perform blind detection, a pruning and filtering mechanism is added. First, the occupancy status of each CCE resource block is queried from the global resource occupancy table, and CCE resource blocks that are already occupied are filtered out. This achieves a hierarchical and decreasing number of blind detections, reducing the amount of resources involved in repeated blind detection and improving blind detection efficiency.

The invention provides a radio access network intelligent controller (RIC), a dynamic resource block (RB) configuration method and a base station for dynamically configuring resource blocks. A plurality of base stations (BSs) continuously receive network state information from a plurality of associated UEs and transmit the network state information to the RIC. The RIC obtains network state information corresponding to a plurality of user equipments (UEs) from the plurality of BSs; the RIC identifies at least one interfered first UE in the plurality of UEs based on the network state information; the RIC sets a plurality of dynamic RB allocation strategies corresponding to the plurality of BSs based on the network state information, the at least one first UE and the at least one first BS; in response to receiving a dynamic RB allocation policy from an RIC, a plurality of BSs divide a plurality of dominant RBs into a plurality of first RB groups and a second RB group, thereby generating transmission resource allocation information corresponding to a plurality of UEs, so that the plurality of UEs identify respective plurality of allocated RBs.

A method performed by a user equipment (UE) according to an embodiment of the present disclosure comprises receiving a Synchronization Signal / Physical Broadcast CHannel (SS / PBCH) block, and receiving configuration information including information related to a Point A. Based on the information related to the Point A, a frequency offset between i) the Point A and ii) a lowest subcarrier of a lowest resource block overlapping with the SS / PBCH block is determined. The lowest subcarrier of the lowest resource block overlaps with the SS / PBCH block after puncturing.

This application provides a data transmission method, apparatus, readable storage medium, and system. In this method, cell reselection is performed in the RRC inactive state. When the SDT process is triggered, uplink data, including SDT data and authentication parameters, is sent to a first network device in the currently camped cell on the first CG-SDT resource. The authentication parameters are used by the first network device for legitimacy authentication based on the root key. The first CG-SDT resource and authentication parameters are configured by a second network device. The first CG-SDT resource includes a set of resource blocks in the CG-SDT resource pool configured for the RNA, which includes both the first and second network devices. This allows the first network device to perform small-data processing of the SDT process without needing to obtain the terminal device's context information from the second network device, thereby enabling CG-SDT to support cell reselection.

Embodiments of the present disclosure disclose a Base Station (BS)-Distributed Unit (DU) (102). The BS-DU (102) is configured to transmit a Channel State Information Reference Signal (CSI-RS) and a Physical Resource Block (PRB) group size to a User Equipment (UE) (104), wherein the UE (104) performs CSI prediction of a wireless channel between the UE (104) and the BS-DU (102) using the PRB group size, receive a ground truth CSI-RS periodically from the UE (104), determine values of one or more channel selectivity parameters of the wireless channel, based on the received ground truth CSI-RS from the UE (104), determine an updated PRB group size, based on the values of the one or more channel selectivity parameters, and transmit the updated PRB group size to the UE (104), wherein the UE (104) performs the CSI prediction of the wireless channel using the updated PRB group size.

This disclosure provides a channel estimation method, apparatus, and storage medium, relating to the field of communication technology, for channel estimation. The method includes: receiving a transmission signal and demodulating the transmission signal to determine a first resource block carrying the transmission signal; gaps existing among multiple pilot signals; inserting auxiliary pilot signals into the gaps according to the frequency domain distribution pattern of the multiple pilot signals in the first resource block, so that the multiple pilot signals in the first resource block are uniformly distributed in the frequency domain; determining the channel estimation value of the auxiliary pilot signal based on the channel estimation values ​​of the multiple first pilot signals; the multiple first pilot signals and the auxiliary pilot signal being located in the same time domain unit and adjacent to the auxiliary pilot signal in the frequency domain; and calculating the channel estimation value of a resource unit carrying transmission data based on the channel estimation value of each of the multiple pilot signals and the channel estimation value of the auxiliary pilot signal.

A method by which a first device performs wireless communication, and a device for supporting same are provided. The method may comprise the steps of: acquiring information related to a plurality of carriers; acquiring information related to a plurality of resource block (RB) sets included in a first carrier from among the plurality of carriers; performing listen before talk (LBT) for a first RB set from among the plurality of RB sets; detecting a consistent LBT failure for the first RB set; and transmitting, to a base station, information related to the consistent LBT failure. For example, the information related to the consistent LBT failure can include information related to an index of the first RB set and information related to an index of the first carrier including the first RB set.

The present disclosure discloses a method and apparatus for selecting resource of a sidelink, and a user equipment, which relates to the technical field of communications. The method includes: determining an initial candidate resource set according to resource pool configuration information and / or a first parameter, wherein the resource pool configuration information includes configuration information of a sub-channel, and the sub-channel includes an interlaced resource block (IRB); performing resource exclusion in the initial candidate resource set, and determining a remaining candidate resource set meeting a requirement; and selecting, from the remaining candidate resource set, a transmission resource for physical sidelink control channel (PSCCH) and physical sidelink shared channel (PSSCH) transmission.

Processing circuitry is configured to: determine at least one first positional relationship between the transmitting electronic device and at least one other transmitting electronic device located within a predetermined range of the transmitting electronic device, and a second positional relationship between the transmitting electronic device and the receiving electronic device; receive information regarding a candidate resource set corresponding to the receiving electronic device as assistance information, wherein the candidate resource set is a set consisting of time-frequency resource blocks that can be used by the receiving electronic device to receive data; and on the basis of the at least one first positional relationship, the second positional relationship, and the assistance information, select at least one time-frequency resource block for transmitting data from a resource pool so as to form a final available resource set.