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 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 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 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 embodiments of the invention disclose an uplink data sending method and device. The method is applicable to a terminal. The method includes the following steps that: unauthorized resources are utilized to send uplink data; and after the sending of the uplink data by the unauthorized resources fails, authorized resources are adopted to send the uplink data.

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 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 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.