Abstract: Disclosed are an MBMS bearer-based method and system for querying a node state in cluster communication and a storage medium. The method comprises: a cluster service application server transmits to a network node employing a multimedia broadcast multicast service (MBMS) bearer for transmitting a cluster service a request message for reporting a node state, receives node state information reported by the network node, selects, on the basis of the node state information, a mode for transmitting the cluster service, and mitigates impacts of congestion or overload on a target UE receiving the cluster service; the node state information comprises a congestion/overload identifier, an MBMS service area identifier, an MBMS service identifier, a congestion/overload start/end identifier. The technical solution of embodiments of the present invention mitigates the impacts of congestion or overload on the cluster service, thus enhancing user experience with the service.

Abstract: The disclosure provides a scheduling method and device for a single-cell Multimedia Broadcast and Multicast Service (MBMS).

Abstract: A method and device for managing vehicles in Internet of Vehicles (IOV) are provided. The method includes: acquiring, by a leading vehicle in the IOV, management authority from a network side equipment, the management authority is authority of the leading vehicle for managing a vehicle group to which the leading vehicle belongs, and the vehicle group includes a plurality of vehicles; managing, by the leading vehicle, the vehicle group to which the leading vehicle belongs according to the management authority. The present disclosure solves the problem in the related art that the network side equipment fails to allocate and release resources for vehicles in the IOV timely, thereby improving the efficiency in managing vehicles in the IOV.

Abstract: Disclosed is a resource requesting and allocation method. The method includes: receiving one or more semi-persistent scheduling (SPS) configuration information, transmitting resource request information, and receiving SPS resource allocation information configured by a network control unit according to the resource request information. This solves the problem in the existing art of an excessively large delay caused by SPS scheduling, thereby satisfying a low-delay requirement of services. Further disclosed is a resource requesting and allocation device and storage medium.

Abstract: Methods, systems, and devices related to the management of lower layer resources for Signaling Radio Bearers (SRBs) in Dual Connectivity (DC) or Multi-Connectivity (MC) scenarios are described. In one exemplary aspect, a method for wireless communication includes operating a first wireless communication node in a wireless network. The wireless network comprises a master cell group and at least a secondary cell group, and the master cell group is configured with one or more split signaling radio bearers. The method also includes transmitting, from the first wireless communication node to a second wireless communication node in the wireless network, a message indicating a release of the one or more split signaling radio bearers of the master cell group, or a release of the secondary cell group.

Abstract: Provided are a method, system, device for controlling congestion or overload and an eNB. The method includes: one or more eNBs configured to detect congestion or overload of user plane data are selected, and the one or more eNBs selected are notified; the one or more eNBs selected detect a congestion or overload event of the user plane data; when a triggering condition is met, the one or more eNBs selected send congestion or overload indication information to a GCS AS; and the GCS AS determines a start or end of congestion or overload which occurs in an MBMS area according to the congestion or overload indication information, and correspondingly selects a manner in which trunking service data are sent. By the technical solutions of the disclosure, the problem of influence for a trunking service when congestion or overload occurs in a network may be solved.

Abstract: At least some embodiments of the disclosure include a method and device for information identification. In the method, a base station acquires a notification message about a start of a traffic information service, wherein the notification message carries a traffic information identifier and a timestamp, the traffic information identifier is a service identifier for indicating traffic information, and the timestamp indicates a time point when the base station sends MSI; and the base station sends the MSI according to the notification message, in which the MSI is indicative of position information and expansion information of a sub-frame where a MTCH corresponding to the traffic information is.

Abstract: Disclosed are a method for updating multimedia broadcast multicast control channel information, a method for receiving updated multimedia broadcast multicast control channel information, a network device and a user equipment. Herein, the method includes: updating, by a network side, MCCH information in a short Multicast Control CHannel MCCH modification period, and when the MCCH information to be updated is related to a resource configuration change of Multimedia Broadcast Multicast Service MBMS traffic data, selecting, by the network side, to update the MCCH information in the short MCCH modification period or selecting to update the MCCH information in a normal MCCH modification period, based on the priority of the MBMS traffic data for which resource configuration is changed; transmitting, by the network side, the updated MCCH information.

Abstract: The present invention provides a communication interval configuration method and device, a storage medium, and an apparatus. The method comprises: a base station receives an interface communication interval request message sent by a terminal, the interface being an interface between terminals; the base station sends an interface communication interval configuration message to the terminal according to the interface communication interval request message, and the terminal configures a communication interval for the interface according to the interface communication interval configuration message and performs a communication operation on the basis of the configured communication interval.

Abstract: Provided are a method and device for sending indication information, and UE. In the method, a UE sends to a network side, when determining that the UE has left an MBSFN area capable of carrying a predetermined MBMS, indication information for triggering the network side to set up a bearer for the UE to transmit the predetermined MBMS. The technical problem in the related art that a network side usually fails to know that UE moves to a cell unable to carry an MBMS, so that the network side cannot ensure service continuity and thus reception of the MBMS by a user side is interrupted is solved. The network side knows in time that the UE has left the MBSFN area capable of carrying the predetermined MBMS that is being received or is prepared to be received, and the network side can take measures in time to ensure MBMS continuity.

Abstract: Disclosed are a method, system, evolved Node B (eNB) and User Equipment (UE) for implementing service scheduling. The method includes: an eNB sends time-domain scheduling information of Single Cell-Point To Multipoint (SC-PTM) Multimedia Broadcast Multicast Service (MBMS) to a UE, the time-domain scheduling information is used for indicating a position of a time-domain subframe where the MBMS is located, and a Physical Downlink Control Channel (PDCCH) of the time-domain subframe includes frequency-domain scheduling information of the MBMS. A UE receives time-domain scheduling information, performs blind detection at a position of a time-domain subframe indicated by the time-domain scheduling information, determines a PDCCH including frequency-domain scheduling information of MBMS, and reads the frequency-domain scheduling information on the PDCCH. The UE receives the MBMS on a Physical Downlink Share Channel (PDSCH) on the basis of the read frequency-domain scheduling information.

Abstract: The embodiments of the present disclosure disclose a terminal device and an early warning method for the terminal device. The method includes: a terminal starts a global positioning system (GPS) positioning to acquire current geographical location information in real time, and matches the current geographical location information with geographical location information of a set region in a service area of a base station to which the terminal belongs; if a matching result is that the terminal has left the set region of the base station to which the terminal belongs, the terminal performs an early warning operation. The terminal device includes a matching unit and an early warning processing unit.

Abstract: The present disclosure provides an SC-MCCH sending method and device, and an SC-PTM receiving method and device. The SC-MCCH sending method includes: generating, by a base station, SC-MCCH information for indicating configuration information of a Single Cell Point-to-Multipoint (SC-PTM) service; and sending, by the base station, the SC-MCCH information; wherein the SC-MCCH information comprises: a mapping relationship between an identifier (TMGI) of the SC-PTM service and a Group Radio Network Temporary Identifier (G-RNTI), and information of a time domain location where the SC-PTM service is.

Abstract: A method and device for managing vehicles in Internet of Vehicles (IOV) are provided. The method includes: acquiring, by a leading vehicle in the IOV, management authority from a network side equipment, the management authority is authority of the leading vehicle for managing a vehicle group to which the leading vehicle belongs, and the vehicle group includes a plurality of vehicles; managing, by the leading vehicle, the vehicle group to which the leading vehicle belongs according to the management authority. The present disclosure solves the problem in the related art that the network side equipment fails to allocate and release resources for vehicles in the IOV timely, thereby improving the efficiency in managing vehicles in the IOV.

Abstract: The present invention relates to the field of communications. Disclosed are an MBMS error processing method, a communications node, and a communications system, which are designed for solving the problem in the prior art that data cannot be transmitted in time when an MBMS error occurs. The method comprises: receiving indication information of an MBMS error; establishing a unicast bearer according to the indication information; and sending data through the unicast bearer, the data being data that a user equipment is receiving through an MBMS bearer or data that the user equipment is interested in to receive when the MBMS error occurs. Also disclosed is a computer storage medium.

Abstract: Provided is a method for sending a V2X service. The method includes: a Vehicle-to-Everything (V2X) Application Server (AS) classifies and identifies the V2X service, where different types of V2X service have different identifiers; the V2X AS sends a request message to a Broadcast Multicast Service Center (BM-SC), where the request message is used for instructing the BM-SC to establish a Multimedia Broadcast Multicast Service (MBMS) bearing corresponding to an identifier of the V2X service; and the V2X AS sends the V2X service through the MBMS bearing established by the BM-SC.

Abstract: Disclosed are a method and apparatus for forwarding a Vehicle to Everything (V2X) service, the method including: receiving, by a base station eNB, information carrying a V2X service identification or an index of a V2X service identification sent by a User Equipment (UE) through a Uu interface; determining a V2X service needing to be forwarded according to the V2X service identification or the index of the V2X service identification, and determining a forwarding mode for forwarding the V2X service, by the eNB; and forwarding, by the eNB, data of the V2X service sent by the UE through the Uu interface according to the forwarding mode.

Abstract: Disclosed are an MBMS bearer-based method and system for reporting a congestion state in cluster communication and a storage medium. The method comprises: when user-side and/or control-side congestion or overload indication information reported by a network node of a multimedia broadcast multicast service (MBMS) bearer-based cluster service is received, a cluster service application server determines a target user equipment (UE) and a cluster service being affected, executes a corresponding policy, and mitigates impacts of congestion or overload on the target UE receiving the cluster service; and, when resume indication information reported by the network node is received, the cluster service application server utilizes the restored network node to select a bearer mode for transmitting the cluster service. The technical solution of embodiments of the present invention mitigates the impacts of network congestion or overload on the cluster service, thus enhancing user experience with the service.

Abstract: Provided are methods and apparatuses for processing indication information. According to a method for processing indication information, a predetermined network element determines a Multimedia Broadcast Multicast Service (MBMS) to be suspended; and the predetermined network element sends, to an Evolved Node B (eNB), indication information used for indicating that the MBMS is to be suspended. The indication information is used for indicating the eNB receiving the indication information to send Multicast Channel (MCH) Scheduling Information (MSI) to User Equipment (UE), and the MSI includes a specific value used for notifying the UE of the MBMS to be suspended.

Abstract: Provided are method and apparatus for sending V2X service, and method and apparatus for configuring resources. The method for sending V2X service includes that a first OBU acquires sending resources for sending a V2X service, where the sending resources include resources required for sending V2X service data and scheduling information of the V2X service, the scheduling information is used for specifying information required for resource scheduling for the V2X service data; and the first OBU sends, on the sending resources, the scheduling information and the V2X service data to a second OBU. Frequency-domain multiplexing is performed in a same subframe in the sending resources for scheduling information and the V2X service data, and the scheduling information specifies that resource configuration is performed, in same and/or different subframes, for the V2X service data.