Abstract: Methods, systems, and devices related to digital wireless communication are described. A method of wireless communication includes configuring, at a first communication node, a subset of a plurality of measurement timing occasions for a second communication node to perform deactivated secondary Component Carrier (SCC) measurement, and causing the second communication node to perform deactivated SCC measurement based, at least in part, on the subset of measurement timing occasions.

Abstract: Provided are a method and device for resuming data radio bearer, a storage medium and an electronic device. The method for resuming data radio bearer includes: indication information is sent to a network-side network element, the indication information being used for indicating a first data radio bearer in data radio bearers maintained by User Equipment (UE), and the first data radio bearer being a data radio bearer needing to send uplink data; configuration information returned by the network-side network element according to the indication information is received; and the first data radio bearer is resumed according to the configuration information.

Abstract: Data transmission method and apparatus are provided. The method includes: after establishing an RB on a first cell, establishing an RB on a second cell, PDCP entities on the first and second cells being first and second PDCP entities; before deleting the RB on the first cell, receiving a PDCP SDU from a core network or a protocol layer above the PDCP entity and allocating HFN and SN for the PDCP SDU, by the first PDCP entity; transmitting, by the first PDCP entity, the PDCP SDU as well as the SN and the HFN to the second PDCP entity; processing, by the first PDCP entity, the PDCP SDU according to the SN and the HFN to generate first PDCP PDU; and processing, by the second PDCP entity, the PDCP SDU according to the SN and the HFN transmitted by the first PDCP entity, to generate second PDCP PDU.

Abstract: Provided are a handover method and apparatus. The method includes following steps: a UE receives an RRC reconfiguration message sent by a source base station, where the RRC reconfiguration message includes a list of target cells for performing a conditional handover by the UE, information of each target cell in the list of the target cells for performing the conditional handover includes at least one of the following: frequency information of the target cell, a physical cell identifier of the target cell, a conditional handover command of the target cell generated by the target cell, or at least one piece of measurement configuration identifier information, and the at least one piece of measurement configuration identifier information is used for instructing an execution condition for the UE to perform a conditional handover in the target cell; and the UE performs a handover according to the RRC reconfiguration message.

Abstract: Provided is a method, network device and system for implementing data processing. The method includes: transmitting, by a first network device, a request message to a second network device; feeding, by the second network device, a response message back to the first network device according to the request message received from the first network device; receiving, by the first network device, the response message fed back by the second network device, and transmitting an indication message to a third network device; and receiving, by the third network device, the indication message transmitted by the first network device, and processing data according to the indication message. The embodiments of the present application implement data splitting and handover processing for a next-generation mobile communication technology.

Abstract: Provided are a method, device and apparatus for acquiring information, and a computer storage medium. In the method for acquiring information, a first node receives a message transmitted by a second node, where the message is related to a cell group of the second node, each cell group includes one or more cells, and each cell belongs to a same wideband carrier. The first node acquires information on a cell under the second node from the message, that is, information on a cell in the each cell group. A device and an apparatus for acquiring information, and a storage medium are further provided.

Abstract: Provided are a handover method and apparatus. The method includes following steps: a UE receives an RRC reconfiguration message sent by a source base station, where the RRC reconfiguration message includes a list of target cells for performing a conditional handover by the UE, information of each target cell in the list of the target cells for performing the conditional handover includes at least one of the following: frequency information of the target cell, a physical cell identifier of the target cell, a conditional handover command of the target cell generated by the target cell, or at least one piece of measurement configuration identifier information, and the at least one piece of measurement configuration identifier information is used for instructing an execution condition for the UE to perform a conditional handover in the target cell; and the UE performs a handover according to the RRC reconfiguration message.

Abstract: A handover method includes: transmitting a handover request message by a source base station to a target base station when a user equipment (UE) is being handed over from the source base station to the target base station, where the handover request message carries one or more DRB information items configured by the source base station for the UE and one or more flow QoS information items configured by a core network side for the UE; receiving, by the source base station, a handover request acknowledgement message transmitted by the target base station, where the handover request acknowledgement message carries first DRB configuration information generated by the target base station for the UE; and transmitting an RRC connection reconfiguration message carrying the first DRB configuration information by the source base station to the UE. Also disclosed is a handover apparatus.

Abstract: Provided is a congestion processing method and apparatus. The method includes: starting a discard timer at a data link protocol sublayer of a transmitting end for a service data unit (SDU); and in response to determining that the discard timer expires, discarding the SDU at the data link protocol sublayer, and performing one of following operations on the SDU having constituted a data protocol data unit (PDU) at the data link protocol sublayer: replacing the SDU in the data PDU with a padding bit, discarding the data PDU and transmitting a discard notification PDU, and continuing to transmit the data PDU.

Abstract: Disclosed are a beam measurement reporting method and device, a terminal and a storage medium. The method includes receiving measurement configuration information transmitted by a base station, performing beam measurement according to the measurement configuration information and determining a beam to be reported by using a beam measurement result determining threshold T carried in the measurement configuration information, and reporting a measurement report to the base station, where the measurement report carries information of the beam to be reported.

Abstract: A handover method includes: transmitting a handover request message by a source base station to a target base station when a user equipment (UE) is being handed over from the source base station to the target base station, where the handover request message carries one or more DRB information items configured by the source base station for the UE and one or more flow QoS information items configured by a core network side for the UE; receiving, by the source base station, a handover request acknowledgement message transmitted by the target base station, where the handover request acknowledgement message carries first DRB configuration information generated by the target base station for the UE; and transmitting an RRC connection reconfiguration message carrying the first DRB configuration information by the source base station to the UE. Also disclosed is a handover apparatus.

Abstract: Methods and a wireless communication device for carrying out beam failure recovery include, according to various implementations, using a beam failure recovery request media access control-control element (BFRR MAC CE) to transfer beam failure recovery information (e.g., from one node of a wireless network to another—such as from a mobile wireless communication device to a base station (BS)). The BFRR MAC CE may include one or more of: the reference signal (RS) type (i.e., the type of RS resource), the identity of the RS resource, the identity of a frequency location (e.g., the identity of a bandwidth part in cases where bandwidth part (BWP) is used), and the identity of the serving cell.

Abstract: The disclosure provides a reagent for extracting immunosuppressant drugs from whole blood sample for immunoassay. The extraction reagent comprises protein denaturant, proteolytic enzyme, surfactant and pH buffer. The disclosure also provides a method and an immunoassay kit for detection of the immunosuppressant concentration in a whole blood sample using the extraction reagent. The extraction reagent of the present disclosure doesn't need the use of organic solvent as that in the traditional extraction method, therefore the adverse effects of the organic solvent on the antibody activity in a detection system and the other relative defects associated to its use are obviated. The drug extraction process of the present disclosure doesn't need centrifugation, the processed sample can be directly applied for immunoassay. The operation for drug extraction by the present disclosure is simple, and the detection result based on this extraction method is accurate.

Abstract: A method for wireless communications includes operating a first network element in a wireless communication network to provide connectivity between a first core network and a user device, wherein the wireless communication network includes a second network element that is configured to provide a secondary connectivity between the first core network and the user device, and communicating, by the first network element, in a handover to a third network element configured to provide connectivity with a second core network, configuration information of the second network element to the third network element.

Abstract: Provided are a handover method and device involving multiple core networks. The method includes: transmitting, by a first base station, a handover request message to a second base station directly transmitting or through a core network; receiving, by the first base station, a feedback message from the core network or the second base station, where the feedback message carries at least one of: information about a core network suggested to be handed over, a failure reason.

Abstract: Provided are a message processing method and apparatus, a radio access network device, and a storage medium. The method includes: after receiving information about a first measurement signal of a second radio access network device reported by a terminal, a first radio access network device performing following operations: determining whether to send a first message to the second radio access network device according to obtained association information and first information, where the association information indicates association between the first measurement signal and a second measurement signal of the second radio access network device, and the first information indicates whether the second measurement signal is being sent; or sending the first message to the second radio access network device. The first message carries the information about the first measurement signal.

Abstract: Disclosed are a method and apparatus for session offloading, a device, and a storage medium. The method includes following steps: a primary base station determines a session aggregation maximum bit rate (AMBR) of an offloaded session at a secondary base station; and the primary base station sends the session AMBR at the secondary base station to the secondary base station.

Abstract: Provided is a method, network device and system for implementing data processing. The method includes: transmitting, by a first network device, a request message to a second network device; feeding, by the second network device, a response message back to the first network device according to the request message received from the first network device; receiving, by the first network device, the response message fed back by the second network device, and transmitting an indication message to a third network device; and receiving, by the third network device, the indication message transmitted by the first network device, and processing data according to the indication message. The embodiments of the present application implement data splitting and handover processing for a next-generation mobile communication technology.

Abstract: A handover method includes: transmitting a handover request message by a source base station to a target base station when a user equipment (UE) is being handed over from the source base station to the target base station, where the handover request message carries one or more DRB information items configured by the source base station for the UE and one or more flow QoS information items configured by a core network side for the UE; receiving, by the source base station, a handover request acknowledgement message transmitted by the target base station, where the handover request acknowledgement message carries first DRB configuration information generated by the target base station for the UE; and transmitting an RRC connection reconfiguration message carrying the first DRB configuration information by the source base station to the UE. Also disclosed is a handover apparatus.

Abstract: A method for implementing access stratum security is provided. The method includes: performing end-to-end user plane access stratum security between a UE and a gateway node; and performing end-to-end control plane access stratum security between the UE and an initial access node when the UE only has a micro communication path; when the UE has the micro communication path and a macro communication path, performing end-to-end control plane access stratum security between the UE and a macro base station in the macro communication path. The micro communication path is a communication path in which the UE accesses a small radio access node via a radio access link and then accesses a core network finally. The macro communication path is a communication path in which the UE accesses the macro base station via the radio access link and then accesses the core network finally.