49results about How to "Avoid sending failures" patented technology

The present invention provides a timing adjustment method, a base station, a terminal and a communication system. The timing adjustment method comprises: a base station determines a timing advance ofa terminal; and according to the timing advance, the base station adjusts time that the terminal sends an uplink signal. On the basis of an actual TA value, adaptive adjustment is performed on the time of sending the uplink signal of the terminal. An adjustment scheme of the present invention can also postpone the time of sending the uplink signal of the terminal, thereby obtaining enough data processing time, and avoiding sending failures of the uplink signal caused by not timely data processing.

The invention provides an E-mail sending method and apparatus, and a terminal. The method includes: receiving a mail sending instruction, and detecting whether a current account is in a mail sending state, wherein the mail sending instruction comprises a new mail sending instruction, a mail resending instruction or a background resending instruction; if the current account is in the mail sending state, adding all to-be-sent mails to a to-be-sent queue, and sending the to-be-sent mails to target addresses when the mail sending state of the current account is finished; or adding a to-be-sent mail corresponding to the new mail sending instruction or the mail resending instruction to a to-be-sent queue, sending the to-be-sent mail to a target address, and finishing the sending process of the to-be-sent mail corresponding to the background resending instruction when the mail sending state of the current account is finished; and if the current account is not in the mail sending state, sending the to-be-sent mail to the target address. According to the scheme, problems of high consumption of data traffic and poor user usage experience of the conventional E-mail sending method are solved.

The embodiment of the invention provides a multimedia message sending method and device, a mobile terminal and a computer readable storage medium. The method is applied to the mobile terminal and comprises the steps of when an obtained instruction is a multimedia message sending instruction, performing data dialing by employing APNs (Access Point Name) in alternative APNs, wherein the APNs in the alternative APNs all support a multimedia message service; and when the data dialing is finished via a certain APN supporting a VoWiFi network in the alternative APNs, sending a multimedia message via the connected VoWiFi network. Therefore, the multimedia message is successfully sent via the VoWiFi network and the subscriber experience is improved.

The invention aims to provide a technology of providing a timing function for a processing and data separation system. A cloud timer is newly introduced in the technology. The cloud timer at least comprises a first node and a second node. The first node is used for receiving a timer starting request from processing, wherein the timer starting request comprises a timer identifier, expiration time and a notifier identifier. The second node is used for sending a timer timeout notification to a network entity corresponding to the notifier identifier when the expiration time of the timer is up. Compared with the prior art, the technology has the advantages that a design principle of a Worker-State model is not destroyed, a starter of the timer can specify a notification object when the timer expires and information carried in the timer timeout notification, and the defects in the prior art are made up for. The design of the cloud timer adopts a multi-node redundant backup principle, which conforms to a basic thought of a cloud computing environment.

The invention discloses a short-distance communication method, system and device based on an NB-LOT network and a storage medium, and the method comprises the steps: detecting all terminal devices inthe NB-IoT network, and carrying out the networking of the terminal devices; reading the signal intensity of the terminal equipment in the NB-IoT network, and establishing a signal intensity list; sending data through a first terminal device by using the NB-IoT network and selecting a second terminal device as a relay route when the data sending fails; and forwarding the data to be sent by the first terminal device through the second terminal device. According to the invention, networking is carried out on the application terminals in the NB-IoT network, the optimal relay interaction channel is established according to the signal intensity, and when the terminal device fails to send data smoothly, other terminal devices are used as relay routes to complete data sending. The situation thatthe data of the terminal equipment fails to be sent due to signal coverage is avoided. The short-distance communication method, system and device based on the NB-LOT network and the storage medium canbe widely applied to the technical field of indoor NBIOT communication.

The invention discloses a locator / identifier separation protocol multi-homing realization method and device. The locator / identifier separation protocol multi-homing realization method comprises steps of establishing communication connection between other multi-homing XTRs (Egress / Igress Tunnel Router) in one multi-homing XTR set, synchronizing a state of an EID ( end point identifier) through the communication connection and other multi-homing XTRs, wherein the EID state comprises a reachable state or an unreachable state of a network segment from a an RLOC (Routing Locator) to the EID, determining an RLOC address capable of reaching an EID of an object according to the EID states of various multi-homing XTRs in one multi-homing XTR set when receiving a request message targeting the position of the object EID, and returning an answering message carrying the object RLOC address to a device of a position requesting party. The Locator / identifier separation protocol multi-homing realization method and device can avoid the fact that the message is failed to transmit because of returning the RLOC address of an unreachable object EID to the device of the position requesting party.

The invention discloses a method and device for improving the reaching rate of a short message based on a classification simulation model, and belongs to the field of artificial intelligence. The method for improving the reaching rate of the short message based on the classification simulation model comprises the following steps of training the classification simulation model M1 by utilizing a dichotomy short message data sample with a label obtained in a real short message reaching identification device M0; before the short message is sent, inputting a short message copywriting into the classification simulation model M1, and if it is predicted that the short message can reach a user, sending the short message directly; and if it is predicted that the short message cannot reach the user, generating an adversarial text for the classification simulation model M1, and when the generated adversarial text is recognized as being capable of reaching the user through the real short message reach recognition device, sending the short message. According to the method, the technical advantages of a text classification model and an adversarial text technology are fully utilized, and the short message reaching rate is increased.

An objective of the invention is to provide methods and apparatuses for providing timing functionality for a system where processing is separated from data. The invention introduces a cloud timer at least including a first node and a second node. The first node is configured to receive a timer start request from a worker, the timer start request including an identifier of a timer, an expiration time, and an identifier of a notified object; and the second node is configured to, in response to reaching the expiration time of the timer, send a timer expiration notification to a network entity corresponding to the identifier of the notified. Compared with the prior art, the invention does not compromise the design principle of the Worker-State model; besides, a starter of the timer may designate an object to be notified when the timer is expired and information carried in the timer expiration notification, which compensates the drawbacks in the prior art. In addition, the design of cloud timer adopts a principle of multi-node redundant backup, which conforms to the design concept of a cloud computing environment.

The embodiment of the present invention discloses a data processing method and user equipment, relates to the technical field of communication, and can solve the problem of low success rate of UE accessing a network. The method includes: when the time domain resource of the data channel overlaps with the time domain resource of the control channel, and the relationship between the first information and the second information is a target relationship, according to the detection result of the LBT detection on the target subband, according to The target processing method corresponding to the detection result is processed; wherein, the target processing method can be any of the following: the target information carried on the control channel is transmitted on the data channel, and the control channel is not sent; the target information is carried on the Send on the control channel and not send the data channel; not send the data channel and the control channel; send the data channel and not send the control channel and the target information. The embodiment of the present invention is applied in the process of UE processing data according to the target processing mode.

The embodiment of the invention discloses a work station of a transaction system, a method for opening door bodies of the work station and a pneumatic pipeline transaction system, relates to the technical field of pneumatic pipeline transmission, and aims to enable people at different direction positions to use the same work station so as to save the operational cost. The work station of the transaction system comprises a frame body, wherein two or more door bodies are mounted on the frame body, are opened to different directions respectively, and are matched with each other to form a cylinder or a sealed cabin when being closed simultaneously. The pneumatic pipeline transaction system is provided with the work station of the transaction system. The method for opening the door bodies of the work station comprises the following steps: opening one of the door bodies of the work station; locking the other door bodies of the work station or keeping the other door bodies of the work station locked. The work station of the transaction system, the method for opening the door bodies of the work station and the pneumatic pipeline transaction system are applied to the occasions where articles are conveyed or received by pipelines.

The invention discloses a data packet sending method and device, which are used to solve the problem of randomly selecting the sending time slots of data packets in all time slots corresponding to the allowable range of the maximum sending delay of data packets in a vehicle-road cooperative communication system. An abnormality occurs in the sending time slot, so that the data packet cannot be successfully sent out in time within the allowable range of the above-mentioned maximum sending delay, which affects the reliability and security of the system. The method is: based on the SU-ALOHA algorithm, set the corresponding delay margin value according to the data packet transmission priority corresponding to the data packet; according to the delay margin value and the maximum transmission delay information of the data packet carried in the data packet, calculate The remaining time for sending the data packet; sending the above data packet by using the above remaining time for sending.

The invention discloses a method and equipment for sending mail. The method includes: (a) extracting the mail address from the address column of the recipient; (b) detecting the mail address existing in the historical sending failure list from the extracted mail address; (c) delete the detected email address from the recipient address column; (d) send the email to the email address in the recipient address column. According to the present invention, the problem of mail sending failure due to wrong recipient address can be prevented, thereby increasing the success rate of mail sending.

Embodiments of the present invention disclose a method, device, and system for judging a random contention resolution. The method includes: sending a contention resolution request message to a network side, where the contention resolution request message carries a cell radio network temporary identifier (C-RNTI) or a common control channel serving data unit (CCCH SDU); and when receiving a network side message masked with a temporary C-RNTI (T C-RNTI) allocated by the network side to the UE before a CRT expires, performing backoff if judging, according to the C-RNTI or CCCH SDU and the signaling type of the network side message, that contention resolution fails.

The invention discloses a picture message safe transmission method and system based on a mobile device. Accordingly to the method, firstly, the information input by a sending terminal is firstly intercepted and whether the information is a picture is determined; if the information is not a picture, the message is not encrypted; if the information is an image, the following steps are performed on the picture: the input picture is encrypted to obtain an encrypted file, and the encrypted file is sent to a self-built server; at the same time, a blank picture corresponding to the input picture is generated and the blank picture is sent to an instant messaging server; the receiving terminal receives and displays the blank picture sent by the instant messaging server; when the blank picture received by the receiving terminal is clicked, the encrypted file is downloaded from the self-built server; and the downloaded encrypted file is decrypted to display the input picture. The invention also discloses a corresponding system. The method and system of the invention can ensure the safety of the picture transmission process and avoid the situation that the encrypted file of the picture can notbe identified and the transmission fails.

The invention provides a number portability number management method and system, and the method comprises the steps: enabling an enterprise short message service number access number to access a service provider short message gateway, and enabling the number access service provider short message gateway to query an operator to which a certain mobile phone number belongs through a number portability number management center; judging whether an affiliated operator of the mobile phone number is queried or not; if yes, returning a query result, and sending a short message to the mobile phone of the user by the number access service provider short message gateway through the service provider short message service center; if not, copying the short message content needing to be sent to the number portability number management center, and sending the sent short message content to the user by the number portability number management center. According to the number portability number management method and the number portability number management system provided by the invention, the situation of short message sending failure caused by number portability can be effectively avoided; and a convenient and credible number portability number attribution input or change service is provided for a user or an operator, so that the problem that the user cannot normally receive a registration or notification service short message due to number portability can be avoided.

The embodiment of the invention relates to the technical field of wireless communication, particularly relates to a method and a device of the uplink power control, used for realizing the uplink power control of UE (user equipment) in a scene of inter-band CA. The method provided by the embodiment of the invention comprises the following steps: determining a transmitting power value of an uplink channel of each carrier wave by the user equipment; when the sum of the transmitting power values of all the uplink channels in all frequency bands is larger than the maximum transmitting power value allowed by the user equipment, reducing the power according to the maximum transmitting power value allowed by the user equipment and a power reduction proportionality factor corresponding to each frequency band so that the sum of the reduced transmitting power values of all uplink channels in all the frequency bands is not larger than the maximum transmitting power value allowed by the user equipment. The uplink power control of the UE can be realized in the scene of inter-band CA by adopting the method and the device provided by the embodiment of the invention.

The invention discloses a method, device and system for detecting path MTU, belonging to the field of network technology. The method includes: sending at least one detection message according to the address of the destination switch and the preset path MTU, and obtaining at least one response message corresponding to the at least one detection message; according to the at least one response message, Determine the first path MTU; determine a second path MTU between a source virtual machine connected to the source switch and a destination virtual machine connected to the destination switch according to the first path MTU and a preset encapsulation length . The present invention learns by sending at least one detection message, thereby detecting the first path MTU between the source switch and the destination switch, and determining the second path MTU between the source virtual machine and the destination virtual machine, according to the second The path MTU controls the length of the packet sent by the source virtual machine, avoiding the problem of packet sending failure and improving the success rate of sending packets.