226results about How to "Send less" patented technology

The invention discloses a method of supporting topic sorting between groups, comprising: a server accepts request to build a topic in a group, and builds a topic group; the server accepts the request of taking part in the topic, and adds the user requesting to take in into the topic group; the server receives information transmitted by the user in the topic group, and transmits the information to other user in the topic group. According to the embodiment of the invention, it is convenient for the user to sort the information because of topic technology adopted in the topic group, and disturbs between irrelevant topics are reduced on the basis of providing group topic, thereby advancing experience degree of the user, maximally exerting advantage of group topic, and reducing unnecessary information transmission of the server in certain degree.

The invention discloses a method, equipment and terminal for establishing uplink synchronization in a multi-cell long-term evolution system, wherein the method can be used for reducing the control channel spending of the system, increasing the resource utilization rate, shortening the waiting time required for performing uplink and downlink data transmission between the terminal and a base station and guaranteeing the service normal operation. The method for establishing the uplink synchronization in the multi-cell long-term evolution system, provided in the embodiment of the invention comprises the following steps: the base station sends an activating / deactivating command to the terminal so as to inform the terminal to initiate a random access process on an appointed secondary cell in activated secondary cells while activating one or more secondary cells in a terminal TA (Timing Advance) group, wherein an random access command is carried in the activating / deactivating command; and, after the appointed secondary cell is activated, the terminal instantly executes the random access process of the appointed secondary cell and the base station according to the received random access command so as to establish the uplink synchronization.

The invention discloses a heartbeat detection message sending method, which comprises the following steps: judging whether the corresponding data flow rate exists at a client or not by accession equipment; sending a heartbeat detection message to the client by the accession equipment if the corresponding data flow rate does not exist at the client; and determining that the heartbeat detection message does not need to be sent to the client by the accession equipment if the corresponding data flow rate exists at the client. In the invention, the sending times of the heartbeat detection message are reduced, the performance of the accession equipment is improved, and the waste of the network bandwidth is reduced.

The invention discloses a processing method, a device, an anchor end, an interaction server end, a live server and a system for live information. The processing method includes the steps: receiving live interaction information transmitted by an interaction server; compounding the live interaction information and live video streams to obtain target video streams; transmitting the target video streams to the live server, and enabling the live server to transmit the target video streams to other audience ends. By the aid of the technical scheme, the live interaction information and the live video streams are compounded to obtain the target video streams, the target video streams are transmitted to the live server, so that the audience ends watch live programs of the anchor end and can directly watch the live interaction information, the live interaction information and the live video streams are compounded, so that the interaction server only needs to transmit the live interaction information once no matter how many audiences are in a live room, and transmitting times of the live interaction information and occupied bandwidth are reduced.

The invention discloses a wireless resource scheduling method and a wireless resource scheduling system. The wireless resource scheduling method comprises the following steps: a base station distributes N subframes for a user equipment UE according to the volume of downlink / uplink data to be transmitted; N is a natural number larger than 1; the base station sends a subframe interval parameter S to the UE; the base station sends the number N of subframes distributed for the UE to the UE through a physical downlink control channel PDCCH; the UE determines the corresponding N subframes according to the number N of subframes and the subframe interval parameter S and transmits the downlink / uplink data on a physical downlink shared channel PDSCH resource / physical uplink shared channel PUSCH resource for the determined N subframes. The technical scheme of the invention can effectively improve the utilization factor of the wireless resources.

The method comprises: at first, using a test message and a load message to form a test message queue; using the detection source end to send the test message queue to network by using back to back way; each router in the transmission link records the current time stamp of each router in each test message; so the detection destination end gets a sample set comprising multi test data samples; finally, using bandwidth algorithm to make filter for the test data sample set to get physical bandwidth of the network link.

The invention discloses a method for transmitting service data in HSDPA, a device and a system thereof. UE time slot track is notified to distribute information by high-level signaling, by adopting synchronous mode of hybrid automatic repeat request, permanently adopting incremental redundancy versions of QPSK modulation and predefinition used during different transmission times. A base station only transmits control information including cyclical sequence number of a high-speed shared control channel, size index of transmission blocks and user identifications to UE on a physical control channel in the first transmission of data. Regarding small data packet service, such as transmission of VoIP service, information content of the control information is reduced, and transmission times of the control information during transmitting process can be greatly reduced, therefore, network load is reduced, and transmission efficiency of data of the small data packet service in HSDPA is improved.

The invention discloses a data processing method and device. The method includes the steps that data to be sent issued by an upper layer application are received, and the received data to be sent are cached into a data sending memory pool which is established in advance; if it is determined that a data sending moment arrives according to a set data sending cycle, at least one of the data to be sent cached in the data sending memory pool is written into a data receiving memory pool of a data receiver in an RDMA Write mode. According to the scheme, due to the fact that the RDMA Write mode can be used for writing multiple data cached in the memory pool of a data sender into the memory pool of the data receiver at the same time, the problems that when an RDMA Send mode is used for sending data item by item, the efficiency is low, data can overflow easily and errors can occur easily can be solved, and on the premise that the data sending frequency is reduced substantially and the data overflow probability is lowered, the purpose for improving the data sending efficiency is achieved.

Disclosed are a method and a system for providing IMS service and call assistant service to GMS network users simultaneously. One method comprises six operation steps as follows: service starting, called number translation, IMS region call proceeding, CS region call disconnection, called terminal delay paging and starting reminding after completing register. The other method includes steps that when registering, call forwarding default identifiers are arranged at HLR of associated users via a BOSS system, uniform call routing number is arranged in the identifiers to be used for transferring call to a call assistant platform on a set condition, and then five operation steps including service starting, IMS region call proceeding, call assistant platform trigger, called terminal starting detection and starting reminding are executed. The method and the system realize service communication of CS region and IMS region, bring convenience for users, and provide the simplest fine technique of deploying IMS value added service and call assistant value added application with low cost.

The invention discloses an internet of things based high- and low-voltage switchgear system. The system is characterized by comprising a switchgear master control unit and an intelligent router unit. The intelligent router unit is used for establishing connections of all switchgear master control units of a power supply station and a client and for establishing a virtual local area network; the switchgear master control unit converts power signals periodically received, into power information; the power information is subjected to comprehensive judgement of operation load. The system is available for remote updating and debugging of system files of switchgear and for autonomous trip control; the system is capable of remotely monitoring and controlling the switchgear according to the transmitted power information, thus electrical equipment is more intelligent and equipment monitoring capacity and controllability is enhanced.

The invention belongs to the field of mobile communication and particularly relates to a capability query method, a communication terminal and an application server. A function of integrating capability query requests and a function of analyzing response messages subjected to convergence treatment are added to a request terminal, functions of analyzing the capability query requests received from the request terminal and converging capability query response messages of target terminals are added to the application server, the request terminal can acquire capability information of multiple target terminals through one-time capability query requests, and accordingly SIPOPTIONS message sending quantity is decreased, and network flow is reduced. The communication terminal comprises an integration unit and an analyzing unit, wherein the integration unit is used for integrating URI (uniform resource identifier) of multiple target user terminals of to-be-required capability information into one capability query request; and the analyzing unit is used for responding to converged capability queries received by the receiving unit and analyzing capability information of corresponding target terminals.

The invention discloses an information push method, an information push device, terminal equipment and a storage medium. The information push method comprises the steps of acquiring an information generation command, wherein the information generation command comprises an information template ID and a user ID; acquiring information to be pushed based on the information template ID and the user ID,wherein the information to be pushed comprises a long link and information content; converting the long link by using a long link-short link conversion algorithm to acquire a short link; acquiring target push information based on the short link and the information content; and sending the target push information to a client corresponding to the user ID. According to the information push method, the problem that client resources are acquired via the push information at present and thus the user experience is bad is solved, the user experience is enhanced, and the sending cost is saved.

The invention discloses an event triggering mechanism-based fault detecting method for networked systems and belongs to the field of the networked systems. The method comprises the steps of firstly, establishing a continuous time networked system model under the circumstances that sensor saturation, disturbance and fault exist, solving the problem of limited actual network bandwidth by introducingan effective event triggered communication transmission strategy, designing a fault detecting filter and introducing a residual evaluation mechanism to judge whether a system is faulty or not; obtaining sufficient conditions for the asymptotic stability of a filter error system and the existence of the fault detecting filter by adopting a Lyapunov stability theory and a linear matrix inequality analysis method; and solving an optimization problem by utilizing a Matlab LMI toolbox to obtain an optimal fault detecting filter parameter which is shown in the specification. The method disclosed bythe invention has the beneficial effects that the problems that the network bandwidth is limited, sensors are restrained by saturation and faults occur, which exist in the systems in actual situations, are considered; and the method is suitable for the general fault detection and has good universality.

The invention discloses a system and a method for the data distribution in a wireless sensor network, and relates to the field of remote monitoring and tracing. The invention is invented to reduce the dispatching volume of the information in the wireless sensor network and ensure the most accurate data to be finally distributed to the whole network. When a node not only needs to transmit the data transmitted by the adjacent nodes, but also needs to send out the data thereof, all data to be sent out get together to generate a new data packet and intermediate data, so as to be sent out to all adjacent nodes, thereby only needing once sending of data broadcasting information and data information, and greatly reducing the dispatching volume of the information in the wireless sensor network. Under the condition that the intermediate data of the node which receives the data broadcasting information is as same as that of the data broadcasting information, the most accurate data can be finally distributed to the whole network is ensured through receiving the data which has the maximum signal strength. The invention is applied to the data distribution in the wireless and distributed sensor network.

The invention discloses a usable bandwidth measuring method which comprises the following steps: usable bandwidth measuring precision and usable bandwidth measuring range are received; when the usable bandwidth measuring range is greater than the usable bandwidth measuring precision, a numerical value within the usable bandwidth measuring range is used as detecting speed for sending a detection data packet, sending information is recorded; the detection data packet is received and receiving information is recorded; the sending information and receiving information of the detection data packet are obtained; according to the sending information and receiving information, whether the detecting speed is greater than the usable bandwidth is judged; if the detecting speed is greater than the usable bandwidth, the upper limit of the usable bandwidth measuring range is updated; if the detecting speed is less than or equal to the usable bandwidth, the lower limit of the usable bandwidth measuring range is updated till the usable bandwidth measuring range is less than or equal to the usable bandwidth measuring precision, then the numerical number within the usable bandwidth measuring range is used as the usable bandwidth. At the same time, the invention discloses a usable bandwidth measuring system and a device. The method, the system and the device can greatly improve the measuring speed of the usable bandwidth.

The invention discloses a method for reducing redundant routing packet in a tree ZigBee network. The method comprises the steps of: according to node distribution in the tree ZigBee network, computing the network address of a node through the node position and the network depth of the tree ZigBee network; judging whether a destination node to which data from a source node is transmitted is a father node or a son node or neither a father node nor a son node of the source node; limiting the routing request (RREQ)-grouped transmission range with a routing inquiring function according to a judgment result; and reducing the forwarding times of the redundant routing packet. By adopting a node position judging mechanism, the method is flexible, reduces the forwarding times of the redundant routing packet in the tree ZigBee network greatly on the premise of guaranteeing the smooth network communication and reduces the routing expenditure of the whole network, thereby reducing power consumption of the node and prolonging the survival time of the node.

The invention relates to a priority routing algorithm, comprising the following steps of: generating a network topology into a loop-free structure according to a minimum spanning tree algorithm, and setting a plurality of adjusting nodes; subscribing information by a subscriber, and setting individuation priority; transmitting the subscribed information in a network, storing one subscription routing table by each node, sorting every item of the routing table based on the priority obtained by the subscriber, receiving the subscription information, matching according to the routing table, and deciding whether the subscription information is updated to the routing table or not by virtue of a mergence coverage routing algorithm; issuing an event to an agent node by an issuer, matching with the subscription routing table, and if matching is successful, routing the event to the subscriber which is interested to the event; carrying out periodic statistics on information average of subscriber information by a boundary agent, and sending the information average to the adjusting nodes; adjusting by the adjusting nodes according to the average, flow and subscriber weight, and returning non-zero adjustment values to the boundary agent; and adjusting the priority of a local routing table by the boundary agent, and flooding the priority to a network. The priority routing algorithm disclosed by the invention has the advantages of high efficiency, fairness and low redundancy.

The present invention discloses a method for sending broadcast messages and a base station. The method for sending broadcast messages includes: the target group at the side direction of the base station firstly enquiring the subscriber number in the target group before sending the broadcast message; when the subscriber number is determined to be less than the preset threshold and the subscriber number satisfies the condition of the broadcast message continuous transmission mode, using the international mobile subscriber identity IMSI of the subscriber terminal in the target group to compute the channel resource monitored by the subscriber terminal through Hash algorithm, and transmitting the broadcast message on the obtained channel resource. Application of the inventive method can reduce the transmission amount of the paging channel redundant message to achieve the objective of reducing the paging channel load.

The embodiment of the invention discloses a method and a device for an always-online application to adaptively set heartbeat time, and a mobile phone terminal. The method comprises the following steps: a first signaling received by a mobile phone terminal and sent by a network side for requesting the mobile phone terminal to enter a dormant state is responded successfully, and a timer starts timing; a second signaling received by the mobile phone terminal and sent by the network side for requesting the mobile phone terminal to enter an idle state is responded successfully, the timer stops timing, and a preset time T2 for switching the mobile phone terminal from a dormant state to an idle state is obtained; and the heartbeat time T3 of an always-online application is set to be smaller than and close to the preset time T2 to enable the always-online application to regularly send a heartbeat data packet to the network side with a period of the heartbeat time T3. According to the embodiment of the invention, the power consumption of a mobile phone terminal is reduced, and the purpose of saving electricity consumption of the mobile phone terminal is achieved.

The provided performance data report method for device single board comprises: (1) according to the normal fluctuation range of every performance index of board, setting a 'constant performance threshold' for every performance data; (2) collecting performance data; (3) comparing current monitored data with former threshold; and (4) if current data over the threshold, reporting the current data; or else, inhibiting the report. This invention reduces data quantity and CPU load, as well as the requirements of network element controller for data processing and storage room.

The invention discloses a data transmission and receiving method, radio access point equipment, a gateway, and a communication system. The data transmission method comprises the following steps: adding corresponding user marks in front of a message header and a message payload of circuit switching domain service data transmitted between a radio access point and an access gateway for marking the user, to which a message belongs, and the length of the message; multiplexing the message payloads, the message headers and the added respective user marks of at least two users together as the payloads of a real-time transmission protocol (RTP) data packet; and transmitting the multiplexed real-time transmission protocol data packet. The data transmission and receiving method, the radio access point equipment, the gateway and the communication system can improve the service data transmission efficiency of the circuit switching domain.

The invention discloses a method and a device for precisely sending a message according to a region. The method comprises the following steps of: 100, collecting signaling data occurring in a mobile network by a mobile user, carrying out preprocessing on the signaling data to generate an original message, and then compounding a call record (CDR); 101, obtaining behavior information of the mobile user from the CDR, meanwhile obtaining the position information of the mobile user when a communication behavior occurs, and finally storing identification information and current position information of the mobile user in a memory in real time; 102, according to position information included in a message distribution area, extracting a user number which appears lately in the region from the memory to generate a message; and 103, submitting a generated message into a message center, and carrying out the sending of the message. By the adoption of the method, the regional precise sending of the message is guaranteed, the mobile user in a regional range is enabled to universally receive the content of the message, and disturbance for a user out of the regional range is prevented.

The embodiment of the invention provides a flow control method and device, a switch, a sending end server and a medium. The flow control method is applied to a switch and comprises: receiving a message sent by a sending end server, the message comprising a packet-lossable message and a non-packet-lossable message, and the packet-lossable message and the non-packet-lossable message being distinguished and marked by the sending end server; respectively transmitting the marked packet-lossable message and non-packet-lossable message on virtual channels with different priorities created by a priority-based flow control PFC function; performing packet loss control on the message of the virtual channel with the priority when the message corresponding to the virtual channel with the priority is marked with a packet loss message identifier, and performing packet loss prevention control on the message of the virtual channel with the priority when the message corresponding to the virtual channelwith the priority is marked with a packet loss prevention message identifier.

The invention discloses a blockchain-based information pushing method. To be specific, the method comprises: step one, determining a use keyword and a subscription keyword, carrying out Monte Carlo tree prediction based on the use keyword and the subscription keyword to obtain first Monte Carlo tree prediction information and second Monte Carlo tree prediction information, correcting the first Monte Carlo tree prediction information by using the second Monte Carlo tree prediction information and generating a Monte Carlo tree of predictive information, and using a trunk of the Monte Carlo treeas an alternative blockchain of a distributed node; step two, compressing push information into a data block and establishing a mapping relationship between the compression data and the alternative blockchain; and step three, selecting compression data associated with the alternative blockchain among the compression data and sending the compression data corresponding to the main blockchain to theuser. According to the invention, the blockchain technology is applied to the information push field to avoid leakage of privacy information of the user; and the main blockchain is determined from multiple alternative blockchains, so that the generation speed of the blockchain is increased.

The invention discloses a method and a device for distributing dynamic traffic information, solving the problem in the prior art that after data is updated, a user having the old edition electronic map can not be ensured to normally receive information. The method comprises the steps: first links which are used for indicating roads are obtained in a first electronic map, the first links in the first electronic map are provided with digital identifications ID which correspond to the first links one by one, and the corresponding relation of the first links and the digital identifications ID is recorded in a database of the first electronic map; when the roads in the first electronic map are changed, the digital ID of a second link which corresponds to the changed road in the first link is reset, and the second link is restored into a second electronic map. When the dynamic traffic information is distributed, the digital IDs of the second link in the first electronic map and the second electronic map are transmitted at the same time. The users who use different editions of electronic maps all can correctly receive the issue information of dynamic traffic information and can reduce the transmitting quantity of the information.

The invention provides a control signal transmission method. The control signal transmission method comprises the steps that a base station generates public control signals which comprise uplink and downlink configuration information, and the public control signals are put in a public searching space; the public control signals are sent. The invention further provides a base station. By means of the technical scheme, terminals in a cell can be made to obtain the uplink and downlink configuration information from the public searching space directly, the uplink and downlink configuration information dose not need to be sent to the terminals respectively, and the control signal transmission method and the base station are beneficial to reducing the number of sending times of the signals and the using of control channels.

The invention discloses a method for sending dunning information of a digital television, comprising the steps that: while user defaulting data is broadcast and sent in an object carousel mode, a dunning notification message is sent in a mode of instantaneous screen display / television short message, the user is reminded at each frequency point of a set top box in a mode of rolling letters or mails, and the user switches to a corresponding frequency point at any time to browse defaulting data. The technical scheme can reduce the sending amount of dunning information of the digital television and improve the hit rate and validity of reaching of the dunning information.

The invention discloses a hybrid protocol-based intelligent power distribution network wireless communication system. The system comprises a terminal node, a power distribution network gateway and a wired network, wherein the terminal node is controlled by an intelligent power distribution network control center; the wired network is connected with a transformer substation; the terminal node is a far terminal unit (FTU) of a power distribution substation; the wired network of the transformer substation communicates with the power distribution network gateway through a wired network or a wireless network; the power distribution network gateway communicates with the terminal node through wireless communication. Self management, self configuration and self optimization functions of the wireless communication system are realized, the wireless communication system supports switching functions among a plurality of wireless protocols, such as zigbee , 802.11, WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronization Code Division Multiple Access), TD-LTE (Time Division-Long Term Evolution) and FDD-LTE (Frequency Division Duplex-Long Term Evolution), supports a hierarchical management function on QoS (quality of service) of services, meets the requirements of remote signaling, remote measurement and remote control of a power distribution network, supports a data fusion function, and reduces redundancy and data transmission amount.

The invention provides a method for connecting a wireless signal dead zone node to achieve meter reading. A micro power wireless communication node in which communication fails in a wireless signal dead zone is replaced with a double-module communication module which has an electrical line carrier communication unit and a micro power wireless communication unit, after the double-module communication module receives data, a communication channel is selected for sending the data according to different conditions, and if the data is passively returned to be sent to the node, the data is returnedto a data frame through an original path according to the channel for receiving the data; if the data is sent to other nodes in a relaying mode or actively reported, a neighbor node table is utilizedto find out the successful communication frequencies of a target node and different communication modes of the double-module communication module to determine the sending channel, and which communication channel is adopted to send the data is determined by which communication channel has the largest successful communication frequency. When the node does not exist in the neighbor table or the successful communication frequencies of different communication channels are equal, a wireless communication channel is preferentially adopted to send the data, and therefore the sending and receiving success rate is increased.

The invention discloses a location method and device for failures of a reliable user datagram protocol (RUDP) link, The location method includes the following steps: S1, failure location fields are added in a message header of an RUDP message in advance; S2, failure location parameters are filled in the failure location fields of the RUDP message and the message is sent to a next skip node when a source node sends data to a destination node; S3, the source node locates the failure points according to preset strategies when the transmission path fails. The location device for failures of the RUDP link comprises a RUDP message management module and a failure locating module. The location method and device for failures of the RUDP link is capable of reducing out-sending data and relieving network load.