217results about How to "Improve communication efficiency" patented technology

A system and a method are disclosed for performing a search with the assistance of a computer. The system may assign a unique identifier to a user, to a query submitted to the system by the user, to a human searcher that may respond to the query, and to a result produced by a human searcher in response to the query. These unique identifiers may be stored in a database, and associated with one another. The system may receive a query from the user during a first communication session, and present the query to the searcher to perform a search responsive to the query. The searcher may produce search results and transmit the results to the system during the first communication session. The system may receive the search results from the searcher during the first communication session, and forward the results to the user. Because the system maintains a database of unique identifiers for each original query associated with the unique identifier of the posing user and responding searcher, the system may establish an anonymous communication channel between the user and the searcher during the initial session when the query is posed and answered, and also during follow-up sessions that may occur in the future.

An error handling apparatus and method, and a computer-readable medium storing a computer program for executing the error handling method are provided. According to the method, in a case where a number of errors in object IP packets that are consecutively detected, each within a first predetermined time since a previous error detection, exceeds a maximum allowable number of errors, communication with a sending node of the erroneous IP packets during a second predetermined time is discontinued. Also, errors can be handled with reference to a cache unit including more than one entry identified by an address of a corresponding erroneous IP packet. Therefore, a network load of a receiving node can be reduced by not transmitting an internet control message protocol (ICMP) packet to a sending node where indiscriminate IP packet manipulations or denial of service (DoS) attacks are suspected during the second predetermined time.

The present invention relates to the use method of virtual mobile phone numbers and a device. The device includes a multi-number call platform, a database, mobile switching centers (MSC), tandem mobile switching centers (TMSC), base stations, mobile terminals and telephones. The multi-number call platform and the database are positioned at the lower layer, the mobile switching centers (MSC) and the tandem mobile switching centers (TMSC) are positioned at the second layer, and the base stations, the mobile terminals and the telephones are positioned at the third layer. The multi-number call platform receives a calling number and a called number, which are sent by a mobile switching center (MSC) and a tandem mobile switching center (TMSC) and then are converted into a virtual calling number; the mobile switching center (MSC) and the tandem mobile switching center (TMSC) first send the received calling and called numbers to the multi-number call platform and then receive the virtual number sent by the multi-number call platform, the received calling and called numbers are again sent to the mobile switching centers (MSC) and the tandem mobile switching centers (TMSC); the information emitted by the mobile terminals or the telephones is sent to the mobile switching center (MSC) via base stations; the multi-number call platform is provided with an independently installed multi-number call system module. The present invention can really realize the function of one mobile phone with multiple numbers.

The invention relates to an RTOS-GPOS dual-operation system robot controller based on a ZYNQ dual-core processor. The controller comprises a ZYNQ dual-core processor, a peripheral hardware module withthe ZYNQ dual-core processor as a control core and an RTOS-GPOS dual-operation system tanking the ZYNQ dual-core processor as the hardware basis. The GPOS dual-operation system comprises a master system module, a slave system module, a system starting control module and a dual-core communication module. According to the invention, a dual-operation system parallel operation mechanism based on an asymmetric multi-processing architecture is established on a dual-core chip ZYNQ; a dual-system robot controller is constructed; a general operation system Linux and a real-time operation system FreeRTOS can be operated at the same time; therefore, upper-layer tasks such as man-machine interaction and path planning can be completed, real-time tasks such as motion control and emergency operation canbe executed, a controller which is light, high in communication efficiency and good in reusability is provided for robot development, and the requirements of practical application can be well met.

A communication system for allowing communication efficiency to be improved for at least a part of stations in a LAN wherein the plurality of stations are installed in a movable body. A communication system comprising a plurality of access points (1,2,3 . . . ) located along a predetermined path; stations (31,32) installed in a movable body (100) that moves along the predetermined path; and a network (61) provided in the movable body for connecting the stations (31,32); wherein the station (31) or station (32) that has become associated with any one of the access points (1,2,3 . . . ) via radio communication is connected to a network (81) via that access point, and wherein the front station (31) in the traveling direction of the movable body (100) obtains information, when searching for an access point with which the front station (31) can become associated, and informs the obtained information to the station (32) via the network (61) in the movable body.

The invention provides a cross-team communication method and device. The cross-team communication method may comprise the steps of showing an alternative member set to a creator when a creation request of the creator for a cross-team group is detected, wherein the alternative member set comprises information of team members of the team which belongs to the creator and information of other memberswho do not belong to the team of the creator; determining target members from the alternative member set based on a member selection operation carried out by the creator; and creating a correspondingcross-team group based on the creator and the target members, thereby realizing cross-team communication among members of the groups. Through the technical scheme of the invention, cross-team communication demands can be met.

The embodiment of the application discloses a method for providing rapid conversation information, wherein when the rapid information of a current conversation is displayed to a current user, an identity label of the user and an identity label of an object user of the conversation are determined; after order information corresponding to the identity labels or commodity information corresponding to the conversation are obtained, a conversation stage of the conversation is determined according to acquired results and the identity labels; and finally, the rapid information corresponding to the identity labels and the conversation stage is returned to the user. In this way, the information sent to the object user of the conversation is provided for the user initiatively according to relevant information or a state of the current conversation of the user, so that communication efficiency of both parties of the conversation is increased, and the users use experience is improved.

Disclosed is a user scheduling method, comprising: dividing users to be scheduled into two types, wherein the quality of a channel from a base station to users of the first type is higher than the quality of a channel from the base station to users of the second type, determining the scheduling types of various subframes in a scheduling cycle, and for a subframe used for uplink transmission, scheduling a user from uplink users for uplink transmission; for a subframe used for downlink transmission, scheduling a user from downlink users for downlink transmission; and for a subframe used for full-duplex transmission, scheduling a user from the users of the first type for downlink transmission, or scheduling a user from the users of the second type for uplink transmission. Also correspondingly disclosed is a user scheduling system. According to the present invention, by improving the existing user scheduling mechanism, same-frequency full-duplex transmission is achieved in a TDD system, thereby increasing the communication efficiency of the TDD system. Moreover, the present invention has low requirements for the interference elimination capability of the base station.

The invention discloses a method for publishing a schedule by using a mobile terminal, which comprises the following steps that: S1, a schedule publisher edits the schedule; S2, the schedule publisher uploads the schedule to a server; S3, a piece of trunk information is edited on the mobile terminal of the schedule publisher; S4, the trunk information is uploaded to the server; and S5, when the schedule is updated, a schedule receiver is informed automatically, or the schedule publisher decides whether to inform the updating. The schedule is distributed in a trunk consisting of mobile terminals, and the activities of the users of the mobile terminals can be coordinated effectively in time.

The present invention is a network layer protocol used for free-space optical transmission utilizing an LED or LD as a light source. In order to connect to a device, the network layer issues a connection request command (LAP_con_req2) to a lower layer when the network layer has received a connection request command (LM_con_req1) from an upper layer. Furthermore, when the network layer has received a connection confirmation command reception notification (LAP_con_conf1) from the lower layer, the network layer issues a connection confirmation command reception notification (LM_con_conf2) to the upper layer without issuing a data transfer request command to the lower layer. Accordingly, the invention provides a network layer protocol with which time for a connection or disconnection is reduced.

The invention discloses data transmission method, equipment and system. The kernel bypass technology is applied to a data transmission scheme in IPoPCIe; data packets transmitted by a source code can be sent to a PCIe Switch and sent into a target node directly through a kernel bypass with no need for passing the traditional TCP/IP protocol stack. The data packets are transmitted between the two nodes with no need for multiple protocol processing steps and inter-layer data copying, so that communication delay can be reduced effectively and communication efficiency is improved.

The embodiment of the invention provides a method for providing relevant information of contacts and a mobile terminal. The method comprises the steps: obtaining a first operating command of a user, wherein the first operating command carries an opposite terminal communication address of currently displayed contacts on a communication interface, and the communication interface comprises one or more of an incoming call interface, a conversion interface and a dial-out interface; setting up a relevant information list of the currently displayed contacts according to the opposite terminal communication address carried by the first operating command; displaying the relevant information list of the currently displayed contacts on a display interface of the relevant information of the contacts. Broader contact information and more detailed contact information are provided for the user for reference, flexibility is achieved, and the communication efficiency can be improved.

The invention provides a method and apparatus for transmitting an uplink channel, and a method and apparatus for transmitting a downlink channel, applied to a communication system comprising a networkdevice and a terminal device. A system frequency domain resource is divided into N sub-bands, N is greater than or equal to 2, the system frequency domain resource is used according to a competitivemechanism, and the method for transmitting the uplink channel comprises the following steps: the terminal device receives scheduling information from the network device, wherein the scheduling information is used for indicating uplink time-frequency resources for carrying at least one uplink channel, the first uplink channel is carried on the first uplink time-frequency resource, the first uplinktime-frequency resource occupies M sub-bands in the N sub-bands on the frequency domain, and M is greater than or equal to 2; the terminal device detects the M sub-bands to determine a second uplink time-frequency resource that can be used by the terminal device from the first uplink time-frequency resource, wherein the second uplink time-frequency resource occupies K sub-bands in the M sub-bands,and K is less than M and is greater than or equal to 1; and the terminal device sends the first uplink channel through the second uplink time-frequency resource.

The invention relates to a method for monitoring operation vehicles of a third party logistics forwarding agent by an enterprise logistics department, in particular to a method for monitoring third party logistics vehicles by GPS. The invention provides the method for monitoring third party logistics vehicles by the GPS, which performs centralized dispatcher, monitoring and commanding on the vehicles provided with GPS terminal products of different GPS operation service providers. By applying the method, the enterprise logistics department can monitor and manage the vehicles provided with different GPS terminals on the same monitoring platform, can monitor information about temperatures, tracks and the like of carriage vehicles in real time, and also can assign tasks to the logistic forwarding agent through a system, while the logistic forwarding agent can automatically receive the tasks, arrange vehicles and give feedback in real time through the system, so the communication efficiency of an enterprise and the logistic forwarding agent is improved, the enterprise can know and monitor the carriage vehicles in time, the management efficiency of the enterprise is improved, and the management cost of the enterprise is saved.

The invention provides a multi-side online and offline interactive education system, method and device. The system comprises a cloud module, a parent side module, a teacher side module and a student module, wherein the parent side module, the teacher side module and the student side module carry out information interaction with the cloud module; the cloud module transmits the information module ofthe student side module to the teacher side module and the parent side module to realize online teaching and supervisor. The system has the following beneficial effects of environment protection andpaperless teaching; an efficient and intelligent identification function can lighten the daily work of teachers; the own and mutual communication efficiency of each port can be improved; big data andInternet of Things technologies can carry out statistics on one series of data, including teachers, students, parents, schools and the like; and the positioning effect of the Internet of Things can guarantee the safety of students and teaching quality from different angles.

The invention provides an inter-process communication method and system. The method comprises the following steps of: creating a plurality of threads and named pipes of different priorities at a sending terminal, creating a plurality of threads and named pipes of different priorities at a receiving terminal, the named pipe of the same priority at the sending terminal or the receiving terminal comprising one or a plurality of named pipes, and the sending terminal being connected with the receiving terminal. The sending terminal obtains a pipe in an idle pool according to the specified policy and distributes the threads of the sending terminal, and the threads of the sending terminal send data blocks to the receiving terminal through the pipe. The receiving terminal obtains a pipe in an idle pool of the receiving terminal according to the specified policy and distributes the threads of the receiving terminal, and the threads of the receiving terminal read the data blocks in the pipe.

The invention discloses a three-side password authentication key exchange method, comprising the following steps: a message for requesting communication, a first Diffie-Hellman key component message and a verification message which is used for certifying the self legal identity to a server S are respectively computed and sent by an user device A and an user device B; the verification message is verified by the server S, if the verification is successful, second Diffie-Hellman key component messages of the user device A and the user device B are respectively computed and sent to opposite end users by the server S, a verification message which is used for certifying the self legal identity of the server S to the user device A and the user device B is computed and sent by the server S; the verification messages which is used for certifying the self legal identity of the server S are respectively verified by the user device A and the user device B, if the verification is passed, session keys are respectively generated by the user device A and the user device B through computing.

The invention discloses a two-dimension code scanning method. The two-dimension code scanning method comprises the steps of: acquiring monitoring data of a sensor in a terminal on the terminal shake; starting and displaying a two-dimension code scanning interface through a display screen of the terminal when the monitoring data reaches a preset two-dimension code start threshold; and acquiring the two-dimension code information scanned by the terminal scanning device. The two-dimension code scanning interface can be displayed by monitoring the terminal shake, and the speed of calling two-dimension codes is increased, so that the communication efficiency is effectively improved.

The invention discloses a method for realizing full-duplex voice dialogue and page control based on a web page. A user visits a web page;the user initiates a voice session request in the web page; a server responds to the voice session request; the server establishes a full-duplex voice conversation with the user and outputs the user intention; the command control module receives the user's intention to implement page control. The invention solves the problems that the dialogue interaction experience between the existing webpage manager and the website visitor is poor, and the communication efficiency is not high.

The invention provides a power line carrier communication system and communication method. The power line carrier communication system comprises a first communication interface, a second communication interface and a transmission-mode selecting unit, wherein the first communication interface establishes communication connection with a physical layer unit which supports multiple transmission modes; the transmission parameters in the transmission modes comprise modulation modes, channel encoding rate and times for repeated encoding; the second communication interface establishes communication connection with a media access control layer unit; the transmission-mode selecting unit is used for selecting one transmission mode for the physical layer unit according to information obtained in the communication process by the power line carrier communication system and obtained from the media access control layer unit, and configuring transmission rate corresponding to a current communication channel. Compared with the prior art, the power line carrier communication system and communication method disclosed by the invention have the advantages that the channel change condition can be reflected correctly, the transmission rate can be adjusted in a self-adaptive manner, and the communication reliability and the communication efficiency of power line carrier communication are improved.

The invention discloses a Doppler estimation method of a MIMO-OFDM hydroacoustic communication system. The method comprises the following steps: sampling sparse signals received at a receiving end at a sampling interval to obtain a sparse vector y; through synchronization pilot signals s(t) already known to both two receiving sides and channel features, selecting proper precision to construct an over-complete dictionary; in one period, performing accumulation on all sampling values to obtain y=Cx+n, wherein a receiving vector is seen as a linear combination of a C series taking an x element as a coefficient; receiving the sparse vector y through the over-complete dictionary C, and reconstructing signals x by use of an SBL algorithm; and finding out a corresponding column in the over-complete dictionary C corresponding to a non-zero element in the x, and accordingly finding out an equivalent Doppler factor corresponding to each path. According to the invention, the estimation precision of a MIMO-OFDM hydroacoustic Doppler factor is greatly improved, and a new solution method is also brought forward for routine Doppler spread.

The invention discloses a treatment method and system of extension telephone traffic in a virtual switchboard as well as a virtual switchboard server. The virtual switchboard server connected with an intelligent network comprises a user management unit, a calling control unit and a traffic control unit; when an incoming call calls a first extension telephone in a group, the traffic control unit controls the calling control unit to get through a talk channel between the incoming call and the first extension telephone; and when the incoming call needs to be forwarded to a second extension telephone in the group, the traffic control unit receives a forwarding command of the first extension telephone or the second extension telephone, acquires the information of the second extension telephone in the forwarding command through the user management unit and controls the calling control unit to forward the incoming call from the first extension telephone to the second extension telephone so as to realize the talk between the incoming call and the second extension telephone. The invention is more convenient and timely for the extension telephones in the group to forward and pick up without regional limitation.

A path selection method, an information processor, a network system, and a path selection program are provided which rapidly determine a path that has no loop when determining the path by using a control server to probabilistically select a pass node. A network having a plurality of paths from a source to a destination is controlled. A node forming the path is selected on the basis of a node-to-node transfer probability, and in the case where the selected node is a node that has already been passed through on the path, the transfer probability is reset such that the selection of the node is suppressed.

The invention discloses a network security monitoring method, client and system based on instant messaging, and relates to the technical field of network information security. The network security monitoring method comprises the steps that based on a target object, a contact person corresponding to the target object is established in an instant messaging tool, and the target object is associated with one or more pieces of network equipment; trigger operation of a user for the contact person is collected, a communication interaction interface corresponding to the contact person is output, and network equipment information associated with the contact person is displayed in the communication interaction interface; and a selection operation of a user on the network equipment displayed in the communication interaction interface is obtained, and monitoring data information of the corresponding network equipment is output. According to the invention, the contact function in the communicationtool is utilized, the monitoring data information acquisition interface is provided through the communication interaction interface of the contact, the operation is simple, the communication efficiency is high, and the user experience is improved.

The present invention discloses a WeChat client behavior feedback method and device, and a storage medium. The WeChat client behavior feedback method comprises: after receiving a public account following instruction input by a user, acquiring basic information of the user and randomly allocating a follow seat for the user; acquiring historical operation records of all users in a public account, and analyzing a behavior intention of each user according to the historical operation record; and feeding back the basic information and a behavior intention analysis result of each user to a display interface corresponding to the follow seat. The historical operation record of the user in the public account is acquired, and the behavior intention of the user is analyzed and then the analysis result is fed back to the follow seat, so that the follow seat can actively contact the user according to different user behavior pertinently, and the communication efficiency and sales performance are effectively increased.

The present invention seeks to protect a power-saving method of a terminal node of a power line communication system. Specific power-saving functions are controlled and managed by a central coordinator in a unified manner. Power-saving modes of all other coordinators of the central coordinator comprise three modes: a sleeping mode, an awakening mode and an activating mode. The coordinators in the sleeping mode receive and send no data, and the whole coordinator is in a power-off state. The coordinators in the awakening mode analyze a beacon frame and detect whether other coordinators send data requests. The coordinators in the awakening mode receive data but do not send data. When receiving coordinator data sent from other coordinators, the coordinators in the awakening mode enter the activating mode immediately. The coordinators in the activating mode have all functions like data receiving and sending.

The invention belongs to the field of text information processing, and discloses an information processing method. The information processing method includes the steps of obtaining a first speaking record based on a text; extracting at least two themes contained in the first speaking record; obtaining a second speaking record based on the text, wherein the second speaking record is associated with at least one of the extracted themes; displaying that the first speaking record and the second speaking record are in an associated state. The invention further discloses an information processing device. According to the information processing method and device, text exchanging according to theme organizations can be achieved, and the communication efficiency based on the text is improved.

The invention provides an information transmission method and device. The method comprises the following steps: obtaining a first uplink channel, and enabling the first uplink channel to bear the joint information of second uplink control information and third uplink control information; and when a third uplink channel and the first uplink channel satisfy the first condition, sending the joint information in the first uplink channel. When the third uplink channel and the first uplink channel do not meet the first condition, sending the third uplink control information in the third uplink channel; wherein the first condition comprises that the distance between the end symbol of the first uplink channel and the end symbol of the third uplink channel is less than or equal to a first threshold; the distance between the start symbol of the first uplink channel and the start symbol of the third uplink channel is less than or equal to a second threshold; the difference between the coding rateof the first uplink channel and the coding rate of the third uplink channel is less than or equal to a third threshold. According to the method provided by the invention, the reliability of data transmission of the high-priority service can be ensured.

The invention provides a communication method and a communication device for a wireless local area network, an access point and a station. The communication method for the wireless local area networkcomprises the steps of generating a unicast wake up frame, wherein the unicast wake up frame comprises first indication information, the first indication information is used for indicating the stationto receive a resource allocation information frame after receiving the unicast wake up frame, the unicast wake up frame is used for waking up a sleep station to receive data frames, and the resourceallocation information frame is used for allocating transmission resources to the awake station; and sending the unicast wake up frame to each sleep device. Through adoption of the communication method for the wireless local area network, a wake up receiver (WUR) can meet the communication demand of 802.11ax, the device power consumption is lowered effectively, further, the communication efficiency is improved.

The invention discloses a self-adaptive resonant frequency method and a self-adaptive resonant frequency device. The self-adaptive resonant frequency method comprises the following steps: when a terminal receives a card search request from an upper computer, the terminal executes the following steps: step 1, the terminal carries out card search according to a yield value and obtains a card search result; step 2, the terminal judges whether card search is successful according to the card search result, if so, the terminal returns an operation result to the upper computer, if not, the terminal executes step 3; step 3, the terminal updates an error code according to the card search result; step 4, the terminal adjusts the yield value according to the error code; and step 5, the terminal judges whether the adjusted yield value is in a first default range, if so, the terminal executes the step 1, and if not, the terminal returns card search failure information to the upper computer to finish. By utilizing the self-adaptive resonant frequency method, the yield value of the smart card signal received by the terminal is automatically adjusted according to error type generated in card search process, and the communication efficiency of the terminal and a smart card is improved.