109results about How to "Improve sending success rate" patented technology

The invention discloses a schedule requesting method, network side equipment, terminal equipment and a system and belongs to the technical field of communication. The method comprises the steps that a first sharing resource for SR is configured, and first information messages are sent to a large amount of terminal equipment; the SR on the first sharing resource is received; and a second sharing resource of uplink data is distributed for the terminal equipment, or a special resource of the uplink data is distributed for one piece of the terminal equipment. The network side equipment comprises a configuration module, a receiving module and a distributing module. The terminal equipment comprises a receiving module, a requesting module and a sending module. The system comprises the network side equipment and first terminal equipment. Uplink data resource waste is avoided, the using rate of the uplink data resources is improved, and the sending success rate of the uplink data is improved.

The present invention provides a method for realizing the transmission of uplink scheduling information, wherein the method comprises the following steps: generating uplink scheduling information; confirming the transmission mode of uplink scheduling information according to the existence state of scheduling permission and non-scheduling permission; and transmitting the uplink scheduling information with a confirmed transmission mode. The invention also provides a device for realizing the transmission of uplink scheduling information and a terminal thereof. The method, device and terminal according to the invention determine the scheduling transmission mode, non-scheduling mode and random access enhancement mode through the comparing of time delay and expenditure and the principles of uplink synchronous requirement, and select an optimal mode for transmitting the uplink scheduling information. The method, device and terminal of the invention have the advantages of optimizing the transmission process of uplink scheduling information, reducing the time delay of uplink scheduling information, guaranteeing the resource usage factor in a certain extent and increasing the transmission success rate of uplink scheduling information.

The embodiment of the invention provides a routing method and a node device of a delay tolerance network in order to reduce the network load, reduce the end-to-end delay and improve the success rate of data sending. The method comprises the following steps: the routing cost of a current link between a first node and a node connected with the first node is obtained by the first node according to the time needed for the connection between the first node and the node connected with the first node; the shortest time delay for routing messages from the first node to a target node is obtained by the first node according to a summary vector and the routing cost; and the shortest time delay for routing the messages from the first node to the target node is compared with the shortest time delay for routing the messages from a second node encountered with the first node to the target node by the first node, and if the former time delay is smaller than the later time delay, the messages are routed from the first node to the target node. According to the technical scheme provided by the invention, the waiting time for the connection establishment is reduced, the network load is reduced, and the success rate of message sending in the network is improved.

The present invention provides a leader sequence sending method and device. The method comprises: user equipment (UE) sends a first leader sequence by using a repetition factor N1 according to a first sending power; if the UE does not receive the response message corresponding to the first leader sequence sent by a network device in a presetting time segment after sending the first leader sequence, the UE is switched to the next repetition factor N2, wherein the number of continuous sending times indicated by the next repetition factor N2 is larger than the number of continuous sending times indicated by the repetition factor N1; and the UE sends a second leader sequence by using the next repetition factor N2 according to the second sending power.

The invention relates to a wireless communication terminal, and discloses a method for avoiding wireless channel congestion on a wireless communication terminal. The method comprises the following steps of: judging whether a current wireless channel is congested or not by judging the number of data packets which are unsuccessfully transmitted in a certain time when transmitting the data packets by the wireless communication terminal in internet of things; when the channel is congested, setting an obtained random number to be time length of a timer, turning on the timer and retransmitting data after the timer times out; when the transmission is failedfails, increasing the time length of the timer to be double the conventional time length, turning on the timer and retransmitting after the time is out; and if the transmission is failedfails again, prolonging the time length of the timer by two times again on the basis of the conventional time length, turning on the timer and continuously retransmitting after the time is out until the transmission is successful or the transmission frequency exceeds the maximum retransmission frequency. Thus, an internet storm effect caused by immediate retransmission after failure of data transmission of the wireless communication terminal is avoided, the transmission requests of the wireless communication terminal are scattered, and the data transmission success rate is increased.

The invention discloses a method and a device for managing an information array. The method comprises the following steps: step S102, setting one or a plurality of thresholds of information in the information array; step S104, receiving a priority level of an information receiving task in the information array according to adjustment of the thresholds. By adopting the invention, the success ratio of sending information can be improved so that the performance of the system cannot be reduced due to information resending; response timeover is reduced so as to improve the response speed of the system and the information processing ability of embedded system information.

The invention discloses a micropower wireless self-organized network broadcast communication method. According to the micropower wireless self-organized network broadcast communication method, the technology which combines the CSMA-CA algorithm with the TDMA algorithm is adopted according to the characteristics and problems of micropower wireless self-organized network broadcast communication, and communication efficiency can be improved under the condition that the reliability of broadcast communication is fully improved. Due to the fact that the slot time synchronization algorithm is put forward based on the TDMA, a node is made to have a unique slot time. Due to the fact that the slot time synchronization algorithm is adopted for broadcast data, a child node is made to start a slot time timer when receiving of broadcast data frames is finished, accurate synchronization of the timing for transmitting the broadcast data frames is achieved, and thus collision occurring during data transmission can be avoided to the maximum degree.

The invention discloses a method and a device for sending a virtual resource package and belongs to the field of Internet technologies. The method comprises steps of generating multiple virtual resource packages and a claiming link used for claiming the multiple virtual resource packages, and sending the claiming link to a reception terminal corresponding to a receiver in a first target group assigned by a sending terminal corresponding to a sender; obtaining an automatic forwarding instruction, and obtaining at least one second target group according to the automatic forwarding instruction; and sending the claiming link to a reception terminal corresponding to a receiver in each of the at least one second target group. The device comprises a generation module, a first sending module, an obtainment module and a second sending module. The invention can improve the success rate of sending virtual resource packages.

The invention discloses a RFID labeling-based highway emergency warning message (EWM) data packet identification and reception method. The method comprises that 1, a RFID responder is installed at each inlet of a highway, wherein the responder comprises ID information of the highway and information related to mileage from the starting inlet of the highway to the responder and ID information data of parts of the same highway along different driving directions are different, 2, when a vehicle goes through an inlet of the road provided with the RFID responder, a reader installed in the vehicle reads highway ID information and mileage information in the responder, 3, a vehicle-mounted CPU effectively processes and records the acquired ID information and mileage information, accumulates the recorded mileage to the mileage computed at the intersection, and continuously updates the memory cell, and 4, through EWM information received by an OBU, according to preferential identification and comparison between the ID information and mileage information in the EWM data packet, the vehicle determines a relative position relationship with a vehicle in an accident and then determines if the EWM information needs to be read or transmitted.

The application provides a data push method, device, and system, and a terminal device. The data push method comprises the following steps that: group information of a user logging in an application program is obtained; the group information of the user is sent to an issuing and subscribing server through a WebService server, so that the issuing and subscribing server updates a subscription themeof the user based on the group information of the user; a push notice sent by a push server is received, wherein the push notice is pushed to a user in a subscriber list by the push server after the push server determines a subscription theme based on a push condition and obtains the subscriber list of the subscription theme from the issuing and subscribing server based on the subscription theme;and the push notice is displayed for the user. According to the application, group management of the user is realized and thus group texting of the push notice is realized based on the group condition, so that the user receives the push notice in real time. Therefore, the sending success rate of the push notification notice is increased and the user experience is improved.

This invention discloses a method for transmitting information in mobile phones definitely, in which, a user edits timing information to be transmitted in advance and appoints the sending time and a target receiving address of a timing message when the cell phone clock reaches to said sending time, the cell phone will transmit the time information to the target address of the user automatically characterizing in also including: a user can set up multiple timing information tasks and a piece of specific timing information to the assigned target receiver and generates one or many task files stored in the cell phone and activates one to be effective, the system will test the sending time of each task file automatically and send the task timing information when it reaches to the task sending time.

The invention discloses an automatic single-data multi-confirmation send-and-wait repeat-request method of a wireless sensor network. Aiming at the energy consumption of a sensor node, a mechanism that a data packet is received and subsequently a plurality of ACK (Acknowledgement Character) confirmation packets are fed back to ensure the reliability of network transmission is adopted, although the number of the ACK confirmation packets transmitted by a receiving party is increased, the times that data packets consume great energy when being retransmitted as an ACK is lost and the data packets are successfully transmitted for a transmitting node are reduced, so that the energy consumption of the node is reduced wholly, and the service life of a network is prolonged.

The invention discloses a data transmission method and an apparatus. The method comprises: a step that a second apparatus receives a first data packet from a first apparatus, wherein the first data packet carries data contents, an identifier of the second apparatus, an identifier of the first apparatus, a first operation code and a current number of transmitting the first data packet, and the operation code is used for indicating that the type of the first data packet is data information; and a step that the second apparatus transmits a second data packet to the first apparatus according to the current transmission number, wherein the second data packet carries the data contents, the identifier of the second apparatus, the identifier of the first apparatus, confirmation information and a second operation code, and the second operation code is used for indicating that the type of the second data packet is feedback information, wherein the number of transmitting the second data packet isthe same as the current number of transmitting the first data packet. The method and the apparatus can determine the state of a link between the apparatuses according to the transmission numbers carried in the data packets, thus facilitating the maintenance of the link.

The present invention discloses a color message return receipt platform and a method using the platform to realize color message return receipt service. The color message return receipt platform includes a mutual communication service module, a receiving module and a gateway module; the service module interacts with EnumDns to determine MMSC of the location where users belong to; the receiving module receives the request of subscribing color message return receipt service and cancelling the subscription of color message return receipt service from BOSS, and returns BOSS a response to subscription of color message return receipt service and cancelling subscription of color message return receipt; the gateway module receives the notice request message notifying the color message return receipt platform that color messages have been sent out and the return receipt request message notifying the color message return receipt platform of the results about color messages being received through the channel between the gateway module and MMSC of the users' location, and sends MMSC of users' location the request message of subscribing the color message return receipt service and cancelling the subscription of the color message return receipt service; the gateway module further sends users short messages through the channel between the gateway module and SMSC or ISMG. The technical proposal in the present invention can realize the return receipt function in network, independently as a functional entity.

The invention discloses a real-time query method based on the Internet of Things (IoT). When a server is not used, a user terminal sends a query command via the corresponding IoT to a target IoT terminal, and the target IoT terminal collects data according to the query command and sends the collected data back to the user terminal via the IoT, thus the data instantaneity is improved and the cost is reduced. When the server is used, the user terminal sends the query command to the server, the server sends the received query command to a corresponding IoT gateway, the IoT gateway sends the received query command to the target IoT terminal, and the target IoT terminal collects data according to the query command and sends the collected data back to the user terminal along the path of the IoT gateway and the server. According to the method, a combination of long connection and short connection is also used, thus the system instantaneity is improved, and the IoT gateway and the electricity consumption of the user terminal are saved; and the success rate of data transmission is improved by automatically computing and dynamically updating the routing list.

An embodiment of the invention discloses an emergency rescue method and related equipment. The emergency rescue method can be applied to wearable equipment, and comprises the steps of: acquiring operation information of a control component; identifying the operation information, determining the operation information to be a preset operation if the operation information conforms to a preset condition, and acquiring duration of the preset operation; and judging whether the duration is greater than a time threshold value, and if so, transmitting an emergency rescue instruction to communication equipment by means of connection, wherein the emergency rescue instruction is used for instructing the communication equipment to initiate an emergency rescue program. The emergency rescue method and the related equipment provided by the invention have the advantage of high success rate of transmitting an emergency rescue signal under a non-perception situation.

An embodiment of the present invention provides a mail sending method, including: a first server receives a main comprising an enclosure file sent by a user end, determines whether the size of the mail is larger than a threshold value of the mail size at a target domain of the main, if so, the enclosure file is sent to a second server, storage address information of the enclosure file on the second server is added into the mail, and the mail added with the storage address information is sent. An embodiment of the present invention further provides a mail sending device. The aforementioned mail sending method and device can increase a success rate for sending a mail carrying a large enclosure file.

The invention belongs to the technical field of wireless sensor network communication, and provides an RPL routing method based on bidirectional father node decision. The RPL routing method comprisesthe following steps of: selecting an optimal father node according to routing metrics of all candidate father nodes by a child node; after consulting information is carried through an M-DAO message and the optimal father node receives the M-DAO message transmitted by the child node, judging whether to establish connection with the child node or not according to the information carried in the M-DAOmessage and the current network condition of the optimal father node; and finally, completing networking. According to the RPL routing method, the optimal father node is selected through an optimal father node selection mechanism, so that the probability that the node with heavy link load is selected as the father node is avoided, and meanwhile, a large number of child nodes are prevented from being connected to the node; and secondly, through adopting the bidirectional father node decision mechanism, the data processing capacity of the father node is considered, and the thunder effect causedby the fact that DIO messages cannot finally reflect the connection condition of the node is relieved.

The invention discloses a short message sending method and device, a server and a computer readable storage medium, and belongs to the technical field of the Internet. The method comprises the following steps: receiving a short message sending request, wherein the short message sending request carries short message content and a communication number; identifying a target attribution operator corresponding to the communication number; determining a plurality of short message suppliers associated with the short message application platform; determining a target short message supplier based on the short message arrival rates of the plurality of short message suppliers arriving at the target attribution operator; and sending the short message content to a target short message supplier, and sending the short message content to a target object corresponding to the communication number by the target short message supplier. According to the method for sending the short message, the target short message supplier is determined based on the short message arrival rate of each short message supplier, so that the accuracy of the determined target short message supplier is higher, the short message content is sent by the determined target short message supplier, and the sending success rate of the short message content can be improved.

The invention discloses an alarm message transmitting method, network equipment and an alarm system. The alarm message transmitting method comprises the steps of: generating an alarm message; obtaining a network connection state between the network equipment and a network management server corresponding to the network equipment; returning to the step of obtaining the network connection state between the network equipment and the network management server corresponding to the network equipment when the connection state is disconnected; and transmitting the alarm message to the network management server when the connection state is connected. The invention can avoid the condition that the network management server cannot receive the alarm message because the alarm message is transmitted during network disconnection, thereby ensuring that the network management server can receive the alarm message and enhancing the transmission success rate of the alarm message.

The invention discloses a real-time alarm method based on the Internet of Things. When the server is not used, the preset alarm event is detected in real time through the automatic inspection module of the IoT terminal; if a preset alarm event is detected, the IoT terminal sends the alarm event information to the IoT gateway; the IoT gateway Send alarm event information to authorized user terminals. When using the server, the preset alarm event is detected in real time through the automatic inspection module of the IoT terminal; if a preset alarm event is detected, the IoT terminal sends the alarm event information to the IoT gateway; the IoT gateway sends an alarm The event information is sent to the server; the server sends the alarm event information to the authorized user terminal. The present invention further uses the combination of long and short connections to improve the real-time performance of the system and save the power consumption of IoT gateways and user terminals. In addition, by automatically calculating and dynamically updating the routing table, the success rate of data transmission is improved.

The invention discloses a short message sending method. According to the method, an SMSC index list in matching with a business type is acquired by the protocol stack processing equipment according to the business type of a received business message sent by a business subsystem; the business message comprises a business type identification and the short message content; the SMSC index list is polled, the business message is sent to the SMSC when the SMSC corresponding to a polled SMSC index is determined to satisfy preset short message sending conditions. The invention further discloses a short message sending device.

The invention provides an information sending method and a mobile terminal. The information sending method comprises the following steps of: obtaining initial information to be sent; obtaining pre-stored feature information data of at least one target contact person; on the basis of the initial information, respectively generating target information matched with the feature information data of various target contact persons; and respectively sending the target information to the various target contact persons. By means of the embodiment of the invention, a lot of information having different contents can be rapidly sent to different target contact persons; and individual requests of users in the aspect of information sending can be satisfied to the most extent while the sending success rate is increased.

The invention discloses a method and device for sending and receiving a synchronization signal block group in an unlicensed spectrum, a storage medium, a base station and user equipment. The sending method comprises the following steps: carrying out pre-sending monitoring before a synchronization signal block group is sent at an inter-group position corresponding to a first inter-group index in asending window, wherein the sending window comprises a plurality of inter-group positions, the inter-group indexes corresponding to the plurality of inter-group positions are arranged in sequence, a preset time interval exists between every two inter-group positions, and the time length of the preset time interval is at least the time length occupied by the synchronization signal block group; if it is monitored that the channel is in an idle state, sending a synchronization signal block group at an inter-group position corresponding to the first inter-group index; and sending the first inter-group index or the first inter-group index and the intra-group index to user equipment. According to the technical scheme of the invention, the problem of how to send and receive the synchronization signal block group under the condition that the synchronization signal block group has a plurality of predefined inter-group positions in the unlicensed spectrum is solved.

The embodiment of the disclosure discloses a short message sensing method and apparatus, and terminal equipment. After a server obtains a to-be-sent target short message, at least one sending way of a cellular network sending network and an internet sending way is determined; and then the target short message is sent by using the determined sending way. According to the provided method, the target short message is sent by using at least one of the cellular network sending network and the internet sending way, so that the sending success rate of the target short message is improved and the timing short message can be sent to a receiving side successfully.

The invention discloses a heterogeneous vehicle ad-hoc network safety detecting and message broadcasting method implemented by the aid of coverage hole supplementary transmission mechanisms. The heterogeneous vehicle ad-hoc network safety detecting and message broadcasting method includes judging whether on board units are positioned in heterogeneous vehicle ad-hoc networks or not, and broadcasting beacon information if the on board units are positioned in the heterogeneous vehicle ad-hoc networks; receiving periodic update beacon information, judging whether safety application messages need to be broadcast and received or not, and supplementarily transmitting the blocked safety application messages by the aid of coverage holes. The heterogeneous vehicle ad-hoc network safety detecting and message broadcasting method has the advantages that delivery of the safety application messages is decided by the aid of non-redundant coverage distances and forward probability, the safety application messages can be supplementarily transmitted to vehicles by the aid of the coverage holes, the vehicles are positioned in the coverage holes, accordingly, delivery of the safety application messages can be further improved, and safe running of the vehicles can be improved.

The invention discloses a CDMA power control-based MAC protocol applicable to an underwater acoustic sensor network. according to the method, a CDMA is combined with a non-retransmission ALOHA protocol; and through utilization of a distributed power control algorithm based on signal to interference plus noise ratio balance and an interaction method, the optimal transmitting power of each sensor node is calculated, thereby controlling the transmitting power of a transmitting end and overcoming a far and near effect. Moreover, according to the method, a calculation method for a signal to interference plus noise ratio of a receiving end is improved, thereby obtaining a relatively precise simulation result. The receiving end is allowed to receive a plurality of data packets sent by different sensor nodes and the far and near effect is overcome by controlling the transmitting power, so channel resources are utilized fully. Compared with other protocols, the CDMA power control-based MAC protocol has the advantages that higher network throughput and a higher transmitting success rate are achieved particularly in a scene with many sensor nodes and relatively high traffic.

The invention discloses a short message transmission alarm information based system and device. The system comprises an alarm information sending end and an alarm information receiving end; the alarm information sending end is used for generating alarm information according to a current alarm content, carrying the alarm information in a short message and sending the short message, wherein the alarm information carries an alarm content ID (Identity) corresponding to the current alarm content; and the alarm information receiving end is used for storing an alarm list file, receiving a short message carrying alarm information and acquiring the alarm content corresponding to the alarm content ID according to the alarm content ID carried in the alarm information in the received short message and the corresponding relation of the alarm content ID and the alarm content in the alarm list file, wherein the alarm list file stores the corresponding relation of the alarm content ID and the alarm content, and the alarm information carries the alarm content ID. By applying the invention, the transmission efficiency of the alarm information can be improved, and network resources can be saved.