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: A method and a device for transmitting or receiving scheduling information are described. In the method for transmitting scheduling information, information about a scheduling result of resources to be occupied by one or more User Equipment (UEs) is acquired; and scheduling information including a first type of scheduling information and a second type of scheduling information is transmitted to the one or more UEs according to the information about the scheduling result. The first type of scheduling information includes information for parsing the second type of scheduling information, and the scheduling information determines a resource scheduling condition of the user.

Abstract: Provided in embodiments of the present disclosure are a method and a device for bearing a multicast virtual private network. The method includes: assigning, by a BFIR accessing a VRF, a global VPN identifier to a multicast VRF, and carrying the global VPN identifier to notify a route to a BFER accessing the multicast VRF; after receiving a packet of the multicast VRF, encapsulating, by the BFIR, the packet with a BIER header and forwarding the packet, the forwarded packet carrying the global VPN identifier.

Abstract: Provided is an intermediate system to intermediate system routing protocol based notification method. The method includes: within a delay period since an intermediate system (IS) establishes a new neighbor, notifying the outside through a link state protocol (LSP) data packet that a METRIC for traffic of the IS reaching the new neighbor is a preset value; after the delay period expires, restoring the METRIC to a normal value, where the preset value is greater than the normal value. Further provided are an intermediate system to intermediate system routing protocol based notification apparatus, a storage medium and a processor.

Abstract: Disclosed is an image processing method. The method includes: determining that an original image is to be displayed on a dividing line between two display screens; acquiring a complete display picture of the original image, and calculating distances from boundaries of the original image to the dividing line; and adjusting a display position of the original image on the two display screens according to the distances, and displaying the complete display picture of the original image according to the adjusted display position. Further disclosed are an image processing apparatus, a storage medium and a processor.

Abstract: Provided are a resource indication method, a resource indication device, a base station and a terminal. The method includes: defining, in a hierarchical nesting manner, resource units of multiple granularities for a communication signal; and indicating one or more of the resource units to the terminal. With the present disclosure, the problem in the related art that the communication signal transmission on a full system bandwidth has high complexity and low efficiency is solved, and the purpose of flexibly defining and indicating the resources of the communication signal is realized. The present disclosure is not only easy to operate, but also is favorable to improving the transmission efficiency of communication signal.

Abstract: The present invention provides a data transmission method, comprising: sending scheduling information to a terminal on a downlink subframe, wherein the scheduling information is used for scheduling the terminal to transmit uplink data on one or more uplink subframes of an unlicensed carrier; and receiving the uplink data transmitted by the terminal. The present invention provides a technical solution of multi-subframe scheduling in the unlicensed carrier which does not exist in the prior art. The present invention also provides a data transmission device and a storage medium.

Abstract: Disclosed in the embodiments of the present invention are an open-loop power control method and device, relating to the field of wireless communications and comprising: sending a first signal/channel to a second wireless node; indicating the transmission power of said first signal/channel to the second wireless node; or sending the first signal/channel and a fourth signal/channel to the second wireless node; indicating the transmission power of said fourth signal/channel to the second wireless node; said transmission power is used by the second wireless node to calculate the downlink path loss and determine the transmission power of the uplink random-access signal. The invention is capable of ensuring, in a user-centered access context, that an appropriate transmission power is used to send an uplink random-access request, thus resisting the impact of path loss and preventing interference between uplink users.

Abstract: Provided is a method for decoding a staircase code. The method includes following steps: soft information updating is performed on S initial encoding blocks in a staircase code to obtain a first information block, and last S?T encoding blocks in the first information block and T newly-added encoding blocks are updated to obtain a second information block; decoding is performed on first T encoding blocks in the first information block and first S?T encoding blocks in the second information block to obtain a third information block; and following operations are repeatedly performed: S?T information blocks are selected, the soft information updating is performed to obtain S updated information blocks, and the S updated information blocks are used as a new second information block; and decoding is performed to obtain a new third information block, and information of first T blocks is outputted as the output of the decoder.

Abstract: Provided are an information transmission method and apparatus, which relate to wireless communication. The method includes determining a frequency hopping pattern; and sending uplink information on a specified physical resource block (PRB) according to the frequency hopping pattern, or receiving or detecting downlink information on the specified PRB according to the frequency hopping pattern. The frequency hopping pattern is determined according to at least one of the following information: a time domain frequency hopping granularity; an available subframe set; an available subband set; a time division duplex (TDD) uplink and downlink configuration; a number of PRBs included in each available subband; and an cell identifier of a cell in which a terminal currently resides.

Abstract: Provided is a network function virtualization system. The system includes a single-domain virtualized network function manager (VNFM), a single-domain virtualized network function (VNF) entity, and a virtualized infrastructure manager (VIM); one or more network function virtualized single-domain orchestrators (NFV-DO), which are in one-to-one correspondence with single-domains. The NFV-DO includes a virtualized network function orchestrator (VNFO), which is configured to manage one or more of the following functions in the single-domain where the VNFO is located: a network service instance, a network service life cycle, VNFM instantiation, VNF instantiation and a VNF life cycle. The above solution can meet requirements for phased evolution implemented by a current NFV system and requirements for cross-border, cross-regional, multi-vendor service provision and multi-layer management.

Abstract: Provided are an intra-group communication method and apparatus, a resource configuration method, apparatus and system, and a storage medium. The intra-group communication method includes acquiring, by a group member in group, a platooning dedicated resource (PDR), where the PDR is used for intercommunication of all group members in the group; and performing, by the group member, the intercommunication after acquiring PDR configuration information related to the PDR.

Abstract: Disclosed are a transmission parameter configuration method and apparatus, and a determination method and apparatus. The transmission parameter configuration method includes: classifying, by a sending end, M transmission parameters to be sent on a physical layer into K transmission parameter sets, and notifying a receiving end of classification indication information of the M transmission parameters, where M and K are integers greater than 1; determining, by the sending end, a number of values of the transmission parameters in the K transmission parameter sets, and notifying the receiving end of value indication information of at least one transmission parameter in at least one transmission parameter set; and sending, by the sending end, a value of the transmission parameter in the at least one transmission parameter set via downlink control information (DCI).

Abstract: Disclosed are a method and a device for automatically implementing IOAM encapsulation, and a storage medium. The method comprises: sending, at an IOAM ingress node, a first message carrying IOAM configuration request information to an IOAM centralized configuration point; receiving, at the IOAM ingress node, a second message carrying IOAM configuration information of IOAM transmission nodes sent from the IOAM centralized configuration point; and performing, at the IOAM ingress node, IOAM encapsulation on a service data message according to the IOAM configuration information of the IOAM transmission nodes.

Abstract: Disclosed are a data transmission method, apparatus and system, a network element, a storage medium and a processor. The system includes a first network element and a second network element. The first network element is configured with an anchor link of a radio bearer for a terminal, and the second network element is configured with a first secondary link and a second secondary link of the radio bearer; where the anchor link includes a packet data convergence protocol (PDCP) entity and a first radio link control (RLC) entity, the first secondary link includes a second RLC entity, and the second secondary link includes a third RLC entity; and where a data transmission is performed between the PDCP entity and the first RLC entity, the second RLC entity and the third RLC entity.

Abstract: In a method and a device for positioning an abnormal coverage of a radio cell provided by the present disclosure, voice quality MOSs before and after a radio cell handover are acquired, if a reduction amplitude of the voice quality MOS after the radio cell handover with respect to that before the radio cell handover exceeds a preset threshold value, the radio cell handover is abnormal, and then if an intermediate radio cell exists to make an included angle, which is formed by a connection path from the intermediate radio cell to a radio cell after the radio cell handover and a handover path from a radio cell before the radio cell handover to the radio cell after the radio cell handover, smaller than or equal to a preset angle, the radio cell after the radio cell handover is positioned as an abnormally covered radio cell.

Abstract: An assembly method and device for a circuit structural member, and a circuit structural member. The assembly method comprises: measuring a depth and path of a channel between at least one chip and a printed circuit board (PCB), the at least one chip being arranged on the PCB; determining a thickness and path of a heat dissipation reinforcement material according to the depth and path of the channel between the at least one chip and the PCB and a predetermined heat dissipation parameter, so as to configure a dispensing parameter and a dispensing path; coating the heat dissipation reinforcement material in the channel between the at least one chip and the PCB according to the dispensing parameter and dispensing path; and heating the heat dissipation reinforcement material to a first predetermined temperature, such that the heat dissipation reinforcement material permeates into the chip and the PCB.

Abstract: Provided are a resource allocation method and device, and a storage medium. The method includes: configuring resources for transmission of a physical uplink shared channel of a terminal by means of an uplink resource allocation parameter; and transmitting the uplink resource allocation parameter to the terminal. By means of the method, the device and the storage medium of the present disclosure, a base station configures, through the uplink resource allocation parameter, resources for the transmission of the physical uplink shared channel of the terminal and transmits the uplink resource allocation parameter to the terminal, thus solving the problem in the related art the minimum resource allocation granularity in resource allocation for the PUSCH can only be one physical resource block, and reducing the resource allocation granularity.

Abstract: The present disclosure discloses a transmission resource determining method and device, a user equipment, and a storage medium. The method includes: deriving, by a user equipment, a hopping rule of a used transmission resource, wherein in the hopping rule, the transmission resource used after a current hopping is associated with identification information used in the latest transmission, and is associated with at least one of: frequency domain information corresponding to a physical resource used in the latest transmission, and time domain information of the latest transmission, wherein the identification information is used to distinguish a plurality of user equipments using the same resource for information transmission; and performing, by the user equipment, a corresponding transmission resource hopping at a preset time interval according to the hopping rule.

Abstract: Several embodiments of the present invention are described for a media data processing method, apparatus and system. An example method comprises: obtaining an optical signal of a sampling point by a collection device at the source end in an acquisition of media data; according to an opto-electronic transfer control parameter, performing opto-electronic transfer for the optical signal of the sampling point to obtain a transferred electrical signal, wherein the opto-electronic transfer control parameter is determined on the basis of an optical signal intensity of the optical signal of the sampling point; and encoding the electrical signal and opto-electronic transfer control parameter to obtain a bitstream. According to the embodiment of the present invention, the problem of the lower accuracy in the media data processing is solved, thereby obtaining the effect of improving the accuracy in the media data processing.