Abstract:
The disclosure relates to a User Equipment, UE, circuitry, comprising: a Radio Frequency, RF, circuitry, configured to receive RF signals from a serving cell, the RF signals comprising reference signals and a burst of paging occasions, POs within a Discontinuous Reception, DRX, cycle; and a baseband circuitry, configured to: select a candidate set of POs from the burst of POs based on a priority metric with respect to the reference signals which are associated to the POs, and set a power switching pattern of the RF circuitry based on the selected candidate set of POs.
Abstract:
Disclosed embodiments are related to distinguishing between listen-before talk (LBT) failure and LBT success, reducing the effect of invalid out-of-sync (OOS) indications and preventing false declaration of radio link failures (RLFs). Other embodiments may be described and/or claimed.
Abstract:
Embodiments of the present disclosure describe methods, apparatuses, storage media, and systems for configuration of System frame number (SFN) and Frame Timing Difference (SFTD) measurement in an E-UTRA (Evolved Universal Terrestrial Radio Access)—NR Dual Connectivity (EN-DC) network, and an NE-DC network. Various embodiments describe how to configure and perform the SFTD measurement in the EN-DC or NE-DC network of various conditions to facilitate adequate SFTD measurements and improve measurement accuracy and system performance. Other embodiments may be described and claimed.
Abstract:
An apparatus of a user equipment (UE) comprises one or more baseband processors to process a message received from a Fifth Generation (5G) NodeB (gNB) to perform one or more measurements in one or more target frequency layers, and for each of the one or more target frequency layers, to divide one or more other frequency layers into one of three categories comprising fully overlapped frequency layers, partially overlapped frequency layers, and non-overlapped frequency layers. The apparatus includes a memory to store the message.
Abstract:
Disclosed is a User Equipment device configured to select a suitable acknowledgement timing configuration in a time division duplex-frequency division duplex (TDD-FDD) carrier aggregation (CA) enabled wireless network, comprising establishing, by a user equipment (UE), a connection to a primary serving cell (PCell) and a secondary serving cell (SCell) of a base station, the PCell having a first TDD or first FDD configuration, the SCell having a second FDD or second TDD configuration, receiving, by the UE, downlink data through the PCell and SCell, categorizing a type of downlink data subframe in use by the SCell, selecting, by the UE, a hybrid automatic repeat request (HARQ) timing configuration based on the type of downlink data subframe for use by the SCell, and transmitting acknowledgement information associated with the downlink data according to the selected hybrid automatic repeat request (HARQ) timing configuration on PCell. Other embodiments may be described and claimed.
Abstract:
Disclosed is a method of transmitting, from an enhanced Node B (eNB), an indication of an uplink/downlink (UL-DL) subframe configuration of a scheduling cell and a scheduled cell in a wireless time-division duplex (TDD) system. Embodiments include identifying the type of the UL-DL subframe configuration of the scheduling cell and determining a UL-DL subframe configuration to use for UL resource allocation of the scheduled cell. Other embodiments include identifying a reference UL-DL subframe configuration to use for UL resource allocation of the scheduled cell.
Abstract:
Technology for determining a common search space (CSS) from a physical resource block (PRB) indication for a stand-alone carrier type is disclosed. In an example, a user equipment (UE) configured for determining a common search space (CSS) from a physical resource block (PRB) indication for a stand-alone carrier type can include a processing module to: Determine a PRB set in the CSS from an enhanced physical hybrid automatic repeat request (ARQ) indicator channel (ePHICH) configuration information in a master information block (MIB); and decode an enhanced physical downlink control channel (ePDCCH) or the ePHICH from PRB region candidates in the PRB set.
Abstract:
An apparatus and system of establishing a Transmission Configuration Indication (TCI) state switch delay are described. The TCI state switch delay for a reference signal (RS) on a component carrier (CC) in intra-band carrier aggregation (CA) is dependent on whether a TCI state indicated in the DCI is known based on a type of Quasi Co-Location (QCL) and whether a common TCI state ID is known on the CC. The delay is known for a delay of QCL-typeD RS on the CC or any other QCL-typeD RS in the CC set that contains the CC. The delay may be based on that of a single CC delay, with the slot where the new TCI state applies determined based on a carrier with a smallest subcarrier spacing (SCS) in the CC or the CC set.
Abstract:
An apparatus and system for a unified transmission configuration indicator (TCI) state switch requirement are described. Both radio resource management and TCI state switch delay requirements are described. The UL TCI state switch delay requirement may depend on whether a downlink (DL) reference signal (RS) associated with the UL TCI state satisfies known conditions, as well as whether a joint or separate TCI mode is being used. In the separate TCI mode. the delay requirement may include timing between a DL data transmission and acknowledgement, and also include a time for receive beam refinement in frequency range2. In the joint TCI mode. the UL and DL TCI state switch delay requirement—due may be the same or may be the same as the separate TCI mode.
Abstract:
A user equipment (UE) configured for operation in a fifth-generation new radio (5GNR) network performs Synchronization Signal Block (SSB) based Radio Resource Management (RRM) measurements with or without measurement gaps. The UE may decode network signalling or that triggers a status change of a pre-configured measurement gap. The UE may perform the SSB based RRM measurements with measurement gaps when the network signalling that triggered a pre-configured measurement gap status change activated the pre-configured measurement gap. The UE may deactivate the pre-configured measurement gap and perform the SSB based RRM measurements without measurement gaps when the network signalling that triggered a pre-configured measurement gap status change deactivated the pre-configured measurement gap. The UE may also encode a measurement report for transmission to the network which may include measurements results from the SSB based RRM measurements performed during a measurement reporting delay period. The number of samples of the SSB based RRM measurements that are included in the measurement report may be based at least in part on measurement gap status changes triggered during the measurement reporting delay period.