18 results about "Universal Mobile Telecommunications System" patented technology

A user equipment (UE) may receive a Wi-Fi positioning configuration comprising a set of measurement gaps for a reception of a set of Wi-Fi reference signals (RSs). The UE may receive the set of Wi-Fi RSs during the set of measurement gaps. The UE may measure the set of Wi-Fi RSs. The UE may calculate a position of the UE using a positioning model based on the measured set of Wi-Fi RSs. The UE may transmit a report message comprising the calculated position of the UE. The UE may receive and measure a set of UE-to-universal mobile telecommunications system terrestrial radio access network (UE-UTRAN) (Uu) RSs during a second set of measurement gaps configured by a Uu positioning configuration. The UE may calculate the position of the UE using the positioning model further based on the measured set of Uu RSs.

An evolved Node B (eNB) for providing automatic ENDC enabling. Measurement reports are generated during a prior handover by user equipment (UE) configured in 5G NR connected mode. The measurement reports are received at a 4G LTE evolved Node B. Based on the measurement reports, the 4G LTE eNB determines a number of Automatic ENDC Enable (AEE) criterion being met during a predetermined time period that is greater than a threshold. In response to the number of Automatic ENDC Enable (AEE) criterion met during the predetermined time period being greater than the threshold, ENDC is automatically enabled for the 4G LTE eNB.

A method performed by an E2 node is provided. The method includes transmitting a first message to a radio access network (RAN) intelligent controller (RIC) through an E2 interface to the RIC, and receiving a second message from the RIC in response to the first message, wherein the first message is an E2 setup request message or a configuration update message, and wherein the first message comprises at least one of first configuration information of one or more serviced new radio (NR) cells or second configuration information of one or more serviced evolved universal mobile telecommunications system (UMTS) terrestrial radio access (E-UTRA) cells.

The present disclosure relates to systems and methods for determining a starting point of a measurement gap. For example, the present disclosure relates to a user equipment (UE) comprising a memory and a processor circuit coupled to the memory. The processor circuit may be configured to receive an indication of a timing advance of a measurement gap. The processor circuit may be further configured to determine a starting point of a measurement gap in a dual connectivity mode based on the indication of the timing advance of the measurement gap, the dual connectivity mode providing dual connectivity with a new radio (NR) and an evolved universal mobile telecommunications system terrestrial radio access (EUTRA). The NR may be used as a primary radio access network (RAN), and the EUTRA may be used as a secondary RAN. The processor circuit may also be configured to perform a signal quality measurement during the measurement gap, wherein the signal quality measurement is performed on a target cell of the NR or EUTRA.

One general aspect of the present disclosure includes a device configured to operate in a wireless system. The device including: a transceiver configured with a plurality of Evolved UMTS (Universal Mobile Telecommunications System) Terrestrial Radio Access (E-UTRA) operating bands; and a processor operably connectable to the transceiver, the processer is configured to: control the transceiver to transmit an uplink signal via two bands among the plurality of E-UTRA operating bands, wherein the two bands are configured for uplink carrier aggregation (CA), and consists of a first band and a second band; and control the transceiver to receive a downlink signal via one or more band from the three bands among the plurality of E-UTRA operating bands, wherein the three bands are configured for downlink CA, are consists of the first band, the second band, and a third band.

A method performed by an E2 node is provided. The method includes transmitting a first message to a Radio Access Network (RAN) Intelligent Controller (RIC) over an E2 interface to the RIC, and receiving a second message from the RIC in response to the first message, where the first message is an E2 setup request message or a configuration update message, and where the second message is an E2 setup request message or a configuration update message. The first message includes at least one of first configuration information of one or more served new radio (NR) cells or second configuration information of one or more served evolved universal mobile telecommunication system (UMTS) terrestrial radio access (E-UTRA) cells.

The application provides a network frequency reduction method and device and a readable storage medium, relates to the technical field of communication, and can solve the problem that the service experience of a cell after frequency reduction is poor. The method comprises the following steps: in the case that a target cell meets a first condition, a first frequency reduction mode is used to perform network frequency reduction on the target cell; otherwise, a second frequency reduction mode is used to perform network frequency reduction on the target cell; wherein the first frequency reduction mode is used to ensure the number of new radio (NR) spectrum resources, and the second frequency reduction mode is used to ensure the number of long term evolution (LTE) spectrum resources and the number of universal mobile telecommunications system (UMTS) spectrum resources; the first condition comprises any one of the following: the estimated NR uplink traffic is greater than an uplink traffic threshold; and the estimated NR downlink traffic is greater than a downlink traffic threshold. The application is used in the process of performing network frequency reduction on a cell.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a controller user equipment (UE) may transmit, to a network node, a relay scheduling request that indicates a request to schedule access to a universal mobile telecommunications system air interface (Uu) based at least in part on relaying one or more sidelink retransmissions associated with at least a first sidelink between the controller UE and a first sidelink UE. The UE may communicate the one or more sidelink retransmissions between the controller UE and the network node based at least in part on using the Uu. Numerous other aspects are described.

The present disclosure relates to mechanisms for avoiding explicit quality of service signaling over the radio interface. A network device, such as a user equipment (UE) or an evolved NodeB (eNB), can process pre-authorized quality of service (QoS) rules that include one or more QoS parameters or markers for use on a next generation (NextGen) radio access network (RAN) or evolved universal mobile telecommunications system terrestrial radio access (E-UTRA) configured to connect to a NextGen core network. The pre-authorized QoS rules enable the UE to initiate or modify a data radio bearer that supports a traffic flow pre-authorized by one or more pre-authorized QoS rules.

A user equipment (UE) may receive a Wi-Fi positioning configuration comprising a set of measurement gaps for a reception of a set of Wi-Fi reference signals (RSs). The UE may receive the set of Wi-Fi RSs during the set of measurement gaps. The UE may measure the set of Wi-Fi RSs. The UE may calculate a position of the UE using a positioning model based on the measured set of Wi-Fi RSs. The UE may transmit a report message comprising the calculated position of the UE. The UE may receive and measure a set of UE-to-universal mobile telecommunications system terrestrial radio access network (UE-UTRAN) (Uu) RSs during a second set of measurement gaps configured by a Uu positioning configuration. The UE may calculate the position of the UE using the positioning model further based on the measured set of Uu RSs.

A method performed by an E2 node is provided. The method includes: sending a first message to a Radio Access Network (RAN) Intelligent Controller (RIC) via an E2 interface to the RIC, and in response to the first message, receiving a second message from the RIC, wherein the first message is an E2 establishment request message or a configuration update message, and wherein the first message includes at least one of first configuration information of one or more served New Radio (NR) cells or second configuration information of one or more served Evolved Universal Mobile Telecommunications System (UMTS) Terrestrial Radio Access (E-UTRA) cells.

Provided are a method by which a first apparatus performs wireless communication, and an apparatus supporting same. The method comprises the steps of from among a first resource for which evolved-universal mobile telecommunications system (UMTS) terrestrial radio access (E-UTRA)-based sidelink (SL) communication and NR-based SL communication are allowed and a second resource for which the NR-based SL communication is allowed, determining to perform NR SL communication on the basis of the first resource; and performing the NR SL communication together with a second apparatus on the basis of the first resource, wherein the second resource may be a resource for which the E-UTRA-based SL communication is not allowed.

A method performed by an E2 node is provided. The method includes transmitting a first message to a radio access network (RAN) intelligent controller (RIC) through an E2 interface to the RIC, and receiving a second message from the RIC in response to the first message, wherein the first message is an E2 setup request message or a configuration update message, and wherein the first message comprises at least one of first configuration information of one or more serviced new radio (NR) cells or second configuration information of one or more serviced evolved universal mobile telecommunications system (UMTS) terrestrial radio access (E-UTRA) cells.

A user equipment (UE) disconnects from a next generation radio access network (NG-RAN) base station (BS) and receives a fallback indication from the NG-RAN BS. The UE then attempts to connect to an Evolved Universal Mobile Telecommunications System Terrestrial Radio Access Network (E-UTRAN) BS. The UE determines that communication with the E-UTRAN BS is not established and identifies a backup BS. Upon establishing communication with the backup BS, the UE generates a report and sends the report to the backup BS, the report including the fallback indication and information about the failed connection attempt with the E-UTRAN BS. The report is then delivered to the NG-RAN BS to optimize the future fallback procedure.

Aspects presented herein may enable a UE to prioritize frequency layers, TRPs within a frequency layer, PRS resource sets associated with a TRP, and / or PR resources within a PRS resource set based on one or more conditions. There is described a method of wireless communication at a user equipment (UE), comprising: receiving at least one positioning reference signal (PRS) via a plurality of positioning frequency layers (PFLs); and selecting at least one PFL from the plurality of PFLs for measuring the at least one PRS based at least in part on one or more of: i) the at least one PFL associated with a highest number of transmission and reception points (TRPs), ii) the at least one PFL including a highest number of PRS resource sets, iii) the at least one PFL on a same bandwidth part (BWP) of a serving cell, iv) the at least one PFL including a highest geometric dilution of precision (GDOP), or v) the at least one PFL being a sidelink (SL) PFL or a PFL for a UE-to-universal mobile telecommunications system (UMTS) terrestrial radio access network (UTRAN) (Uu) interface (Uu PFL).

A user equipment (UE) may receive a Wi-Fi positioning configuration that includes a set of measurement gaps for reception of a set of Wi-Fi reference signals (RSs). The UE may receive the set of Wi-Fi RSs during the set of measurement gaps. The UE may measure a set of Wi-Fi RS. The UE may calculate a location of the UE based on the measured set of Wi-Fi RSs using a location model. The UE may send a report message including the calculated location of the UE. The UE may receive and measure the set of Uu RSs during a second set of measurement gaps configured by the UE to a Universal Mobile Telecommunications System Terrestrial Radio Access Network (UE-UTRAN) (Uu) positioning configuration. The UE may further calculate a location of the UE based on the measured set of Uu RSs using a location model.

Aspects present herein relate to methods and devices for wireless communication including an apparatus, e.g., a UE and / or a base station. More specifically, aspects described are directed to enhancements to bi-directional alignment of discontinuous reception (DRX). In some examples, an apparatus may receive, from a first user equipment (UE), an indication of discontinuous reception (DRX) assistance information. The apparatus may further configure a first sidelink (SL) DRX configuration for the first UE, a second SL DRX configuration for a second UE, and a first UE-universal mobile telecommunications system terrestrial radio access (UTRA) interface (Uu) DRX configuration for the first UE, wherein at least one of the first SL DRX configuration, the second SL DRX configuration, and the first Uu DRX configuration are configured based on the DRX assistance information.

Aspects presented herein may enable a UE to prioritize frequency layers, TRPs within a frequency layer, PRS resource sets associated with a TRP, and / or PR resources within a PRS resource set based on one or more conditions. There is described a method of wireless communication at a user equipment (UE), comprising: receiving at least one positioning reference signal (PRS) via a plurality of positioning frequency layers (PFLs); and selecting at least one PFL from the plurality of PFLs for measuring the at least one PRS based at least in part on one or more of: i) the at least one PFL associated with a highest number of transmission and reception points (TRPs), ii) the at least one PFL including a highest number of PRS resource sets, iii) the at least one PFL on a same bandwidth part (BWP) of a serving cell, iv) the at least one PFL including a highest geometric dilution of precision (GDOP), or v) the at least one PFL being a sidelink (SL) PFL or a PFL for a UE-to-universal mobile telecommunications system (UMTS) terrestrial radio access network (UTRAN) (Uu) interface (Uu PFL).