40results about How to "Achieve concurrency" patented technology

The invention discloses three realization proposals of an encoding method of a multicarrier TDD system business transmission channel, wherein, one of the realization proposals comprises the following steps: sending end equipment divides data to be sent into N routes and respectively carries out CRC addition, code block segmentation, channel encoding and physical layer HARQ functional module processing; the N routes of processed data are combined into one route of data in sequence, and data scrambling processing is carried out uniformly; processed data is carried out with data intertwined processing; when a high-order modulation mode is adopted, the N routes of the processed data are carried out with M Yuan constellation rearrangement; the N routes of the processed data are respectively carried out with physical channel mapping, and at last the N routes of the data are respectively modulated to N carriers to be sent to receiving end equipment. The invention also discloses three realization proposals of an encoding or/and decoding device of the multicarrier TDD system business transmission channel, when the method and the device are adopted, uplink data rate of the TDD system can be greatly promoted.

The invention discloses a telephone service executing method and a telephone service executing device of a double-network double-standby terminal. The double-network double-standby terminal comprises an application subsystem, a 3rd generation (3G) wireless communication subsystem, a 2nd generation (2G) wireless communication subsystem and an identification module, wherein an identification card is inserted into the identification module; when a user of the double-network double-standby terminal uses a voice telephone service, the application subsystem selects the 2G wireless communication subsystem, the 2G wireless communication subsystem uses information in the identification card and the voice telephone service is executed through a 2G network; and when the user of the double-network double-standby terminal uses a video telephone service, the application subsystem selects the 3G wireless communication subsystem, the 3G wireless communication subsystem uses information in the identification card and the video telephone service is executed through the 3G network. Due to the adoption of the method and the device, concurrence of a voice telephone and a video telephone can be realized under a single-card single-number double-network double-standby condition.

The invention provides a method for realizing the concurrent of broadcast/multicast service. The method comprises: the user equipment (UE) transmits the frequency ID indicating the broadcast/multicast service to the radio network controller (RNC); RNC obtains the frequency of the broadcast/multicast service based on the ID and configures the specific service to the frequency resource of the broadcast/multicast. The invention also provides a system realizing the broadcast/multicast service and the specific service development, comprising UE and RNC. Because UE in the inventive embodiment transmits the ID indicating the operating frequency of the broadcast/multicast service to RNC at the network, RNC acquires the frequency of the broadcast/multicast service based on the ID and configures the specific service to the frequency resource of the broadcast/multicast service so as to lead UE to receive broadcast/multicast service and specific service at the same frequency and realize the development of the broadcast/multicast service and the specific service.

The invention provides a service switching method, a terminal, a network server, and a storage medium. A first terminal receives VoLTE voice service requests sent by a second terminal, wherein the VoLTE voice service requests include the identifier of a first UICC card of the first terminal; and the first terminal determines the working states of the first UICC card and a second UICC card according to the VoLTE voice service requests, and forwards a VoLTE voice service request that meets the preset service forwarding condition to the second UICC card according to the working states, thereby avoiding the interruption of the ongoing data service of the second UICC card due to the VoLTE voice service request of the first UICC card, and realizing the concurrence of the VoLTE voice and data onthe same UICC card.

Embodiments of the invention disclose an information processing method and a system thereof. The method comprises the following steps of generating a token by a token bucket, and making the token be stored in a token-bucket shared memory; detecting that at least one process simultaneously requests for the token and determining that a token quantity in the token-bucket shared memory is greater than zero, and then through comparing and exchanging a (CAS) atom operation technology to make the at least one process update the token quantity in the token-bucket shared memory; and when a first process successfully updates the token quantity in the token-bucket shared memory, making the first process acquire a first token so that the first process carries out data transmission based on the first token, wherein the first process is any one process in the at least one process.

The invention relates to the technical field of distributed service, and particularly discloses a method for carrying out service communication among nodes on a cloud platform. The method comprises the following steps: (S1) a znode path is established between a task initiating end and each task receiving end by utilizing zookeeper, wherein multiple task receiving ends are arranged; (S2) the task initiating end writes task messages into the znode paths; and (S3) the task receiving ends read the task information from the znode paths. The method has the advantages that by adoption of the technical scheme, the service communication among different nodes in a cluster can be finished, so that different services on more nodes can finish a same task cooperatively.

The invention discloses a method of jointly initiating high-speed downlink packet access (HSDPA) service and multimedia broadcast multicast service (MBMS), comprising the following steps: when initiating the MBMS, user equipment (UE) initiates the HSDPA service and informs the network side of the MBMS; when the network side determines that the carrier resources used for establishing the HSDPA service are different from the carrier resources used for establishing the MBMS, the HSDPA service is dispatched according to principle of different frequency across time slots; when initiating the HSDPAservice, the UE initiates the MBMS and informs the network side of the MBMS; when the network side determines that the carrier resources used for establishing the MBMS are different from the carrier resources used for establishing the HSDPA and determines that the following dedicated physical channel (DPCH) of the HSDPA service and the time slot resources occupied by the MBMS can meet the requirement of different frequency across time slots, the HSDPA service is dispatched according to principle of different frequency across time slots. The invention can jointly initiate the HSDPA service andthe MBMS on the UE side.

The invention provides an OMCI (Ont Management and Control Interface)message transmission method, a device and a passive optical network. The OMCI message transmission method includes dividing to-be-sent OMCI messages into groups, wherein OMCI messages in a same group have dependence and OMCI messages in different groups have no dependence; determining a maximum number of concurrent OMCI messagessupported between an OLT and ONT; according to the maximum number of concurrent OMCI messages supported between an OLT and ONT, acquiring OMCI messages from groups that not waiting for response and sending to the ONT.

The embodiment of the invention discloses a message processing method, and the method comprises the steps: storing a plurality of queue nodes corresponding to a plurality of messages through a targetmessage queue, wherein the plurality of queue nodes comprises a plurality of compressible nodes; compressing the plurality of compressible nodes to obtain a compressed target message queue; and consuming each queue node in the compressed target message queue. According to the embodiment of the invention, the number of the messages (corresponding to the corresponding queue nodes) in the target message queue can be reduced, so that the throughput of processing the messages can be improved, the message processing efficiency is improved, and message extrusion and system congestion caused by excessive messages are avoided.

The embodiment of the invention relates to the field of databases, in particular to a data synchronization method and device, electronic equipment and a storage medium. The data synchronization method provided by the invention comprises the following steps: acquiring a to-be-played-back sub-transaction log according to a fragmented transaction log; detecting whether a global transaction to which the to-be-played-back sub-transaction log belongs belongs to a submitted global transaction or not according to a global transaction snapshot table updated in a preset period; wherein the global transaction snapshot table is used for recording the submission state of the global transaction; and after determining that the global transaction to which the to-be-played-back sub-transaction log belongs belongs to the submitted global transaction, the to-be-played-back sub-transaction log is played back to the downstream database, so that the problem that unsubmitted data is synchronized to the downstream database is avoided, and in addition, the embodiment takes fragments as granularity, so that the data synchronization efficiency is improved. And the fragments in the distributed database determine the sub-transaction logs capable of being played back according to the global transaction snapshot table, so that concurrence among the fragments is realized conveniently, and the data synchronization efficiency is improved.

The invention provides a data transmission method and device, and a storage medium, and relates to the technical field of wireless communication. And when a first user card of the terminal equipment receives voice paging information sent by network equipment, the terminal equipment sends network switching rejection information to the network equipment to indicate the network equipment to reject switching from the 5G network to the 4G network, and in response to the network switching rejection information, the network equipment sends a voice paging request corresponding to the voice paging information to the second user card of the terminal equipment and establishes connection with the second user card of the terminal equipment to perform a voice session, so that the main card is prevented from falling back to 4G, the SA + LTE service concurrence of the main card is realized, the data performance is effectively guaranteed, and the user experience is improved. And meanwhile, the user perception of the bi-pass terminal equipment is greatly improved.

The invention discloses a data transmission method and device based on a FUSE file system and an NFS protocol. The method comprises the following steps: calling a direct input/output (IO) function ofan operating system through a server of a network file system (NFS); receiving a to-be-transmitted file, wherein the to-be-transmitted file comprises an identifier of the direct IO function; and directly writing the to-be-transmitted file into a target file system based on a user space file system FUSE through a direct IO function. According to the method and the device, the technical problems that the concurrency of read-write data is influenced and the efficiency is relatively low due to the fact that a client needs to pass through a page cache at a server side when the client reads and writes the data to the server in related technologies are solved.

The invention discloses a lake ecology intelligent sensing method based on Kalman filtering. The method comprises: giving noise mean power fluctuation; tracking noise by use of ARMA Kalman filtering; for a Gauss white noise channel, using a dynamic threshold frequency spectrum sensing method to perform intelligent sensing on the ecology; for a multipath frequency selection fading channel, using the Kalman filtering to perform correlation information tracking on a fading channel tracking method, and performing the intelligent sensing on the ecology through a cooperation dynamic threshold frequency spectrum sensing method; and for a Gauss white noise and flat fading channel, using a higher-order cycle stationary characteristic sensing method to perform sensing, and using the cooperation cycle stationary characteristic sensing method of the Kalman filtering to confront the frequency selection fading channel. The sensing method provided by the invention can effectively reduce the co-channel interference among high-density sensing nodes of a lake ecology monitoring perception system and enhance the concurrency of data transmission among sensing nodes.