250 results about "Radio network temporary identifier" patented technology

A system, method and apparatus for mobile communications is provided. A user equipment (UE) receives one or more messages that include configuration parameters indicating that one or more multicast broadcast services are associated illustratively with a first control resource set (CORESET) and a first bandwidth part (BWP). The messages also include one or more first radio network temporary identifiers (RNTIs) associated with the one or more multicast broadcast services. The UE then receives via the first CORESET or the first BWP downlink control information associated with the one or more first RNTIs. The UE then received one or more transport blocks associated with the one or more multicast broadcast services.

Methods and apparatuses for determining and multiplexing acknowledgment information. A method for operating a user equipment includes receiving: information for first resources for physical uplink control channel (PUCCH) transmissions to provide hybrid automatic repeat request acknowledgement (HARQ-ACK) information in response to semi-persistently scheduled (SPS) physical downlink shared channel (PDSCH) receptions associated with a first radio network temporary identifier (RNTI) from a first set of RNTIs, and information for second resources for PUCCH transmissions to provide HARQ-ACK information in response to SPS PDSCH receptions associated with a second RNTI from a second set of RNTIs. The method further includes determining a first resource from the first resources for a first PUCCH to provide only: first HARQ-ACK information in response to first SPS PDSCH receptions associated with the first RNTI, and second HARQ-ACK information in response to second SPS PDSCH receptions associated with the second RNTI; and transmitting the first PUCCH.

Apparatuses and methods in a communication system are provided. A first radio resource connection, RRC, with a Radio Access Network, RAN, node is established (502) by a device, the connection having a first Radio Network Temporary Identifier and being associated with a first subscription identity. An RRC setup procedure for establishing a second RRC is performed (504), the connection being associated with a second subscription identity. During or after the RRC setup it is indicated to the RAN node that the device has an existing radio resource connection with the node. A second Radio Network Temporary Identifier associated with the second radio resource connection and an additional Radio Network Temporary Identifier common to the first and second radio resource connections are received (506) and the common Identifier is used (508) for communication with the RAN node.

Wireless communication is performed by: receiving downlink control information including by a user equipment in an inactive state, a cyclic redundancy check scrambled by a radio network with at least one base-station with paging-Radio Network Temporary Identifier at least one user equipment, user equipment monitors paging message in inactive state and uses paging-Radio Network Temporary Identifier to decode reception of paging message, wherein the user equipment receives more than one random-access channel resources from the network and the indication of Small Data transmission and user equipment selects the random-access channel resources.

To perform channel monitoring, a user equipment monitors (1104) a physical downlink control channel (PDCCH) using a radio network temporary identifier (RNTI), during a small data transmission (SDT) procedure and when the UE operates in an inactive state (1102). The UE transitions from the inactive state to a connected state in response to a command from a radio access network (RAN) (1110); and monitors (1110) the downlink control channel using the RNTI after the transitioning, when the UE operates in the connected state.

A method of wireless communication comprises receiving downlink control information by a user equipment in an inactive state. The downlink control information comprises a cyclic redundancy check scrambled by a radio network with at least one base-station with paging-Radio Network Temporary Identifier. The user equipment monitors paging message in inactive state and uses paging-Radio Network Temporary Identifier to decode reception of paging message, wherein the user equipment receives indication of small data transmission and identifier from radio network with at least one base-station.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, a semi-persistent scheduling (SPS) configuration for downlink data reception in an inactive state. The UE may receive, from the network node and while operating in the inactive state, a physical downlink control channel (PDCCH) communication that activates an SPS resource in accordance with the SPS configuration for downlink data reception in the inactive state, wherein the PDCCH communication is associated with a configured scheduling radio network temporary identifier (CS-RNTI). The UE may receive, from the network node and while operating in the inactive state, one or more transmissions of downlink data via the SPS resource. Numerous other aspects are described.

A communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) is provided. The communication method and system include intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method includes transmitting a random access preamble on a physical random access channel (PRACH) transmission occasion from a base station, identifying a random access radio network temporary identifier (RA-RNTI) for receiving random access response (RAR) information based on a time related parameter, a frequency related parameter and an uplink carrier related parameter, and receiving scheduling assignment information scheduling a physical downlink shared channel (PDSCH) on a physical downlink control channel (PDCCH) based on the identified RA-RNTI from the base station.

A user equipment (UE) includes a processor. The processor is configured to segment a paging identity of the UE into a plurality of paging identity segments including at least a first paging identity segment and a second paging identity segment; determine a paging frame (PF) based on the first paging identity segment; and determine, based on the second paging identity segment, a paging occasion (PO) of the PF. The UE also includes a transceiver operatively coupled to the processor. The transceiver is configured to receive, in one of the determined PO or a paging early indication-occasion (PEI-O), a first physical download control channel (PDCCH) transmission including first downlink control information (DCI) addressed to a paging-radio network temporary identifier (P-RNTI).

Methods and apparatuses for multiple concurrent random access procedures. A method for operating a user equipment includes receiving first configuration for a random access (RA) procedure, initiating a first RA procedure on a cell based on the first configuration, and initiating a second RA procedure on the cell prior to completion of the first RA procedure. A method for a base station includes transmitting a first random access response (RAR) and a second RAR. The first RAR includes a first temporary cell radio network temporary identifier (TC-RNTI) and a first uplink grant. The second RAR includes a second TC-RNTI and a second uplink grant. The method further includes receiving a first PUSCH scheduled by the first uplink grant and a second PUSCH scheduled by the second uplink grant. The first PUSCH includes the first TC-RNTI. The second PUSCH includes only the first TC-RNTI or both the first and second TC-RNTIs.

A wireless device receives one or more configuration parameters indicating one or more radio network temporary identifiers (RNTIs) to monitor, via downlink control channels, during an active time of DRX operation. The wireless device selects, for transmission of a message-A of a random access procedure, one or more resources, where the message-A comprises a preamble and a payload and the payload comprises a C-RNTI. The wireless device starts a response window based on transmitting the preamble via at least one resource of the one or more resources. Based on dropping transmission of the payload and during the response window, the wireless device monitors the downlink control channels for a first RNTI, where the first RNTI is associated with a response to the preamble and determined based on the at least one resource, and does not monitor the downlink control channels for the one or more RNTIs.

An internet of things (IoT) non-terrestrial network (NTN) device user equipment (UE) is described. The UE includes receiving circuitry configured to receive configurations on orthogonal cover code (OCC) multiplexing support and OCC multiplexing factor for narrowband internet of things (NB-IoT) narrowband physical uplink shared channel (NPUSCH) in a higher layer signaling. The receiving circuitry is also configured to receive a separately configured orthogonal cover code radio network temporary identifier (OCC-RNTI) and / or a number of repetitions table for a repetition number field in downlink control information (DCI) format 0 and to receive a DCI format N0 for a NPUSCH transmission with an OCC index indication. The UE also includes transmitting circuitry configured to transmit an NPUSCH with OCC multiplexing with the provided OCC multiplexing factor and the indicated OCC index on a schedule resource.

Disclosed herein are an operating method of a first terminal in a wireless communication system and a device for supporting the method. According to an embodiment applicable to the present disclosure, the method may include performing, by the first terminal, a beam alignment with a second terminal and receiving, by the first terminal, downlink control information (DCI) associated with the second terminal from a base station. Herein, the DCI may be decoded based on at least one of a common radio network temporary identifier (RNTI), a sidelink-RNTI (SL-RNTI) of the second terminal, and a sidelink connection specific ID. In addition, the method may further include receiving, by the first terminal, a physical sidelink control channel (PSCCH) and a physical sidelink shared channel (PSSCH) from the second terminal based on the DCI.

An internet of things (IoT) non-terrestrial network (NTN) device user equipment (UE) is described. The UE includes receiving circuitry configured to receive narrowband physical random access channel (NPRACH) configurations including NPRACH resource configuration, repetition parameters, orthogonal cover code (OCC) multiplexing methods and OCC multiplexing factors. The receiving circuitry is also configured to receive a narrowband physical downlink control channel (NPDCCH) downlink control information (DCI) format N1 and cyclic redundancy check (CRC) scrambled by a random access-radio network temporary identifier (RA-RNTI) for random access response (RAR) in an RA response window. The receiving circuitry is also configured to determine an OCC index indicated in the NPDCCH or the RAR, and compare the determined OCC index with a selected OCC index. Transmitting circuitry is configured to select an NPRACH resource, randomly select an OCC index for an OCC multiplexing and transmit NPRACH preambles.

A method for handling a Mobile Terminating (MT) Small Data Transmission (SDT) from a network node to a user equipment (UE) in a wireless communications network. The UE receives a Downlink Control Information (DCI) from the network node. The DCI is identified when monitoring a Physical Downlink Control Channel (PDCCH) by means of a Cell-Radio Network Temporary Identifier (C-RNTI). The DCI indicates scheduled Downlink (DL) data related to the SDT. Further, the DCI is received when the UE has entered into an inactive mode. When the DCI has been received, the UE resumes the radio resources configured for a Configured Grant based SDT (CG-SDT) in the UE context, derives a new security key based on a security key present in the UE context, and when receiving the scheduled DL data related to the MT-SDT from the network node, the UE decrypts the DL data by means of the new security key.

An internet of things (IoT) non-terrestrial network (NTN) device user equipment (UE) is described. The UE includes receiving circuitry configured to receive a separately configured orthogonal cover code radio network temporary identifier (OCC-RNTI) and / or a number of repetitions table for a repetition number field in downlink control information (DCI) format 0. The receiving circuitry may also be configured to receive a DCI format N0 for a narrowband physical uplink shared channel (NPUSCH) transmission with an OCC signaling including whether OCC is applied, and if OCC is applied, an OCC multiplexing factor and an OCC index. The UE also includes transmitting circuitry configured to transmit a NPUSCH with OCC multiplexing with the provided OCC multiplexing factor and the indicated OCC index on a schedule resource if OCC is indicated, or transmit an NPUSCH without OCC multiplexing on the schedule resource if OCC is not indicated.

Multicast and broadcast services (MBS) content data in non-terrestrial networks may be received as a function of whether device location fulfills access conditions and / or the validity of a service area. A device may receive radio network identifiers (RNTIs) with a validity period to decode MBS session data. The RNTIs provided may be a function of cell movement, device location, and / or MBS session area. A device may be configured to receive a list of MBS session IDs. The device may obtain the device's location information. The device may identify one or more valid MBS service areas. The device may transmit information for a network to verify satisfaction of one or more access conditions. The device may receive one or more radio network temporary identifiers (RNTIs) that may be associated with periods of validity. The device may use the RNTIs to decode the MBS data.

An internet of things (IOT) non-terrestrial network (NTN) device user equipment (UE) is described. The UE includes receiving circuitry configured to receive configurations on orthogonal cover code (OCC) multiplexing support and OCC multiplexing factor for narrowband internet of things (NB-IOT) narrowband physical uplink shared channel (NPUSCH) in a higher layer signaling. The receiving circuitry is also configured to receive a separately configured orthogonal cover code radio network temporary identifier (OCC-RNTI) and / or a number of repetitions table for a repetition number field in downlink control information (DCI) format 0 and to receive a DCI format N0 for a NPUSCH transmission with an OCC index indication. The UE also includes transmitting circuitry configured to transmit an NPUSCH with OCC multiplexing with the provided OCC multiplexing factor and the indicated OCC index on a schedule resource.

A method of wireless communication comprising receiving downlink control information comprising by a user equipment in an inactive state, a cyclic redundancy check scrambled by a radio network with at least one base-station with paging-Radio Network Temporary Identifier. The user equipment monitors paging message in inactive state and uses paging-Radio Network Temporary Identifier to decode reception of paging message, wherein the user equipment receives indication of small data transmission and identifier from radio network with at least one base-station.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a base station in a mobile communication system is provided. The method includes receiving a downlink (DL) data for a user equipment (UE), determining whether a volume of the DL data is less than a data volume threshold, and in case that the volume of the DL data is less than the data volume threshold, transmitting, to the UE, a paging message including an inactive radio network temporary identifier (I-RNTI) and a mobile terminated small data transmission (MT-SDT) indication.

The present application provides a wireless communication method, a device, and a storage medium. The method comprises: a terminal device transmits a physical uplink shared channel (PUSCH), wherein the PUSCH is scrambled using a radio network temporary identifier (RNTI), the PUSCH is used for carrying a message 3, the transmission of the message 3 does not require a message 1 and / or a message 2, and the RNTI is determined on the basis of a transmission resource of hybrid automatic repeat request (HARQ) new transmission or HARQ retransmission of the message 3 or is indicated by a network device.

A contention-based (CB) early data transmission (EDT) method for non-terrestrial network (NTN) communication is provided. A user equipment (UE) determines to perform contention-based message three (CB-Msg3) transmission to a base station through NTN communication when a measured reference signal received power (RSRP) is less than a first RSRP threshold associated with a first enhanced coverage level as a selected enhanced coverage level. The UE selects a next upcoming contention-based preconfigured uplink resource (CB-PUR) grouping unit associated with the selected enhanced coverage level. The UE randomly selects physical uplink shared channel (PUSCH) resources in a time domain within the CB-PUR grouping unit from CB-Msg3 resources associated with the selected enhanced coverage level. The UE monitors a physical downlink control channel (PDCCH) while a monitoring timer is running, for a contention resolution message identified by a contention-based radio network temporary identifier (CB-RNTI). The contention resolution message comprises UE contention resolution identities.

A method and apparatus for performing sidelink communications in a wireless transmit receive unit (WTRU) using Long Term Evolution (LTE) and New Radio (NR) technologies is described herein. A WTRU receives a downlink control information (DCI) on a physical downlink control channel (PDCCH) transmission from a base station, where the DCI is associated with a cyclic redundancy check (CRC) that is scrambled using a radio network temporary identifier (RNTI). The WTRU determines that the DCI indicates resources for a LTE sidelink transmission when the CRC is scrambled using a sidelink semi-persistent scheduling V-RNTI, and determines the DCI indicates resources for a new radio (NR) sidelink transmission when the CRC is scrambled using a sidelink (SL)-RNTI. The WTRU transmits SL data using the resources indicated by the determined DCI. Additional embodiments are disclosed.

Methods, systems, and devices for wireless communications are described that provide for random access techniques for low duty-cycle time division duplexing (TDD) communications. Random access preamble transmissions may use transmission resources associated with one or more preamble repetition units (PRUs), where a PRU may at least partially overlap with transmission resources that are not valid for a transmission. In such cases, all or a portion of the random access transmissions of the PRU may be postponed to a next valid uplink communication resource. Postponement of random access transmissions may be performed at a symbol-group level for symbol groups within a PRU, or at a PRU level. Further, radio network temporary identifiers (RNTIs) associated with random access transmissions may be identified based on a system frame associated with an initial transmission occasion of the random access transmission, or the postponed transmission occasion.

The invention provides a user RNTI (Radio Network Temporary Identity)-based data processing method and device and electronic equipment, and relates to the technical field of communication, and the method comprises the following steps: receiving PDCCH (Physical Downlink Control Channel) data of a user; determining the position of a frozen bit according to the coding information of the user and the downlink control information corresponding to the user; the frozen bits are bits which are endowed with fixed values in the encoding process; determining an RNTI (Radio Network Temporary Identifier) of the user according to the position of the frozen bit, the inverse matrix corresponding to the user and rate de-matching bit data corresponding to PDCCH (Physical Downlink Control Channel) data; the inverse matrix is used for decoding the data; and obtaining physical data corresponding to a physical downlink shared channel (PDSCH) according to the RNTI of the user. According to the method, decoding processing is not needed, delay caused by decoding is reduced, and the calculation complexity of user RNTI is further reduced by reducing decoding steps, so that the data processing efficiency is improved.

This terminal device comprises a reception unit, a control unit, and a transmission unit. The reception unit receives first information constituting a first RO (RACH Occasion) on a resource other than the UL subband and second information constituting a second RO on the UL subband. The control unit transmits a PRACH (Physical Random Access Channel) via either the first RO or the second RO. The control unit determines an RA-RNTI (Random Access-Radio Network Temporary Identifier) on the basis of the RO that has transmitted the PRACH. In addition, the control unit determines whether a received response signal corresponds to the PRACH in accordance with at least one of the RA-RNTI or control information associated with the response signal.

Methods, systems, and devices for wireless communication are described. A user equipment (UE) can transmit an uplink message including user data and an identifier associated with a contention resolution for the UE. The UE can receive a downlink control information (DCI) message in response to the uplink message. In some examples, at least a portion of the DCI message can be scrambled according to a radio network temporary identifier (RNTI) associated with the UE. For example, the RNTI can be a first RNTI based on the identifier included in the uplink message, which can indicate that the DCI message is associated with contention resolution. In some cases, the RNTI can be a subset of the identifier, and a remaining subset of the identifier can be included in a payload of the DCI message. In some other examples, the RNTI can be a second RNTI associated with a non-contention resolution procedure.

One aspect of this disclosure relates to a terminal comprising: a transmitting unit that, upon detecting a beam failure, transmits a random access preamble in a cell; and a control unit that, upon detecting that, in the event that a Medium Access Control Element (MAC CE) for beam failure recovery is transmitted in message 3 or message A of a contention-based random access procedure corresponding to the random access preamble, and after a specific period following the detection of the last symbol received by the initial downlink control channel having a cyclic redundancy check (CRC) scrambled by a Cell Radio Network Temporary Identifier (C-RNTI) and containing downlink control information in a format that grants uplink permission for new transmission, and until the reception of specific information related to the transmission configuration indication state (TCI state) of the downlink control channel, for monitoring the downlink control channel in a certain control resource set, envisions quasi-co-address parameters of antenna ports that are identical to the quasi-co-address parameters of antenna ports associated with the index of the reference signal corresponding to the random access preamble. According to one method of this disclosure, the beam can be appropriately updated in association with the BFR.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a power control configuration for a plurality of component carriers. The power control configuration may indicate first and second TPC-SRS-RNTIs. The plurality of component carriers may include first and second component carriers. The first component carrier may configured with first and second closed-loop power control (CLPC) adjustment states and the second component carrier may be configured with the first CLPC adjustment state. The UE may receive downlink control information (DCI) that indicates a TPC command for the second component carrier. The DCI may be scrambled by the first or the second TPC-SRS-RNTI. The UE may transmit an SRS based at least in part on applying the TPC command to the first closed-loop power control adjustment state corresponding to the second component carrier. Numerous other aspects are described.