252results about How to "Improve business quality" patented technology

The invention relates to a communication switching method among different networks, which comprises the following steps of: sending a request for establishing a second link to a core network by a terminal through an access control device of a second network; and after completing the establishment of the second link, sending a request for releasing a first link to the terminal by the core network through an access control device in a first network. The invention has the advantages of providing and solving the technical problem of the processing of seamless switching of a multi-mode terminal between a WLAN (Wirele Local Area Network) network and a mobile wireless network in the prior art, and guarantees service quality and service experience of users during roaming. The invention provides a novel implementation system and method according to international standards of 3GPP (The 3rd Generation Partnership Project), 3GPP2, RFC (Request for Comments) and the like, which have easy implementation and capability of scale commercial popularization.

An embodiment of the invention provides a dual-band adaptive concurrent handling method and a dual-band adaptive concurrent handling device. By means of adopting statistical information of a first frequency band service and a second frequency band service in the Nth adjusting period, service performance of every frequency band service in the adjusting period can be acquired; on the basis of the statistical information and QoS (quality of service) requirements needing to be met by the two frequency band services, a second proportionality coefficient of time slots, occupied by the two frequency band services, in the (N+1)th adjusting period can be determined, switching between a first access and a second access in the (N+1)th adjusting period can be controlled according to the determined second proportionality coefficient, and thereby quality requirements of the two frequency band services can be met as far as possible and service quality can be improved.

The invention discloses a method for realizing switching between networks, which comprises the following steps: a control network element of a target network allocates wireless resource for a mobile station MS in the target network according to a switching request from a control network element of a source network, and then notifies the MS with the allocated wireless resource; the MS determines to send out uplink data on the target network according to the wireless resource notified by the control network element of the target network; after the control network element of the target network determines to successfully notify the MS with the allocated wireless resource, the message that the switching is finished is sent to the network element of the source network. In addition, the invention also discloses a system and a device for realizing switching between the networks. The method, the system and the device provided by the invention can avoid switching failure caused by rapid worsening of wireless environment of a source cell and improve the service quality since the MS need not wait for receiving a switching command sent by the control network element of the source network inside the source network.

The invention discloses a switch method for user terminals to participate in switch decisions, including the following steps: at first, the source base station chooses a group of down node-sets according to the measurement information, and then during switch, the user terminal chooses an optimized switch target from former down node-sets chosen by the resource base station according to present measurement information. The invention realizes macro-diversity of downstream data during switch preparation stage, which not only solves the problem that UE is easily dropped during switch process, but also brings diversity gain, improves service quality effectively, increases switch speed. The invention also discloses a system, a base station and use terminal for user terminal to participate switch decision. Because the target switch channel is independently chosen by user terminal during switch according to the invention, it can be more accurate to switch to a perfect target channel in the situation of rapidly changed wireless environment, thereby ensuring the switch quality of switch effectively.

Disclosed are a method for controlling offloading, a UE, a network device and a server. The method comprises: a UE acquiring network state information about different types of networks, and acquiring an offloading strategy, wherein the offloading strategy comprises service types, network state domain values and the correlation between the different types of networks; the UE selecting a target network for a service according to the network state information and the correlation; and the UE offloading the service to the target network. The embodiments of the present invention not only perform offloading according to service attributes, but can also offload a service based on the network states of different access networks, thereby improving the effect of offloading, improving the service quality and enhancing the overall performance of a convergence network while ensuring the user experience.

The embodiment of the invention discloses a transfer processing method and a transfer processing system for a multi-channel real-time streaming media file, and a receiving device. The method comprises the following steps of: receiving data packets on L streaming media channels by a client side in a way of aiming at a same streaming media program, wherein the system clocks of N streaming media servers are consistent; when a time variable phi is a nonblank value, recognizing whether timestamps TS on the data packets are more than the sum TC+phi of the current system moment TC of the client side and the time variable phi or not; if the timestamps are not more than the sum, abandoning the data packets; if the timestamps are more than the sum, storing the data packets in a corresponding buffer area playing queue according to a sequence from a small one to a big one of the timestamps TS; and when the TC+phi reaches the timestamp TS on a first data packet in the playing queue, decompressing, decoding and playing the data packets in the playing queue in sequence. According to the embodiment of the invention, the synchronous playing of the real-time streaming media files transferred in a multi-channel way can be realized, and the situation that a plurality of frames are asynchronous is avoided.

The invention discloses a co-channel networking method and a base station. The method comprises the step of preferentially allocating downlink control channels of any two adjacent cells in all the cells, which utilize the same frequency point bearer service, in different time slots. By applying the invention, the downlink control channels of two adjacent cells which utilize the same frequency point bearer service are allocated in different time slots, thus downlink co-channel interference among adjacent cells can be effectively controlled and the communication capability of a terminal can be improved.

The embodiment of the invention discloses a coding rate control method. The method comprises the steps that UE receives uplink rate estimation information which is sent by a base station and corresponds to the UE; the UE determines a target coding rate according to the uplink rate estimation information obtained by the base station for the UE; and when the rate deviation of the target coding rate and a current coding rate exceeds a preset range, the UE adjusts a to-be-sent signal according to the target coding rate, so the coding rate of the to-be-sent signal approaches to the target coding rate, wherein the current coding rate is the coding rate of sending the signal to the base station currently by the UE. The embodiment of the invention also provides the UE, the base station and a coding rate control system. According to the method, the system, the UE and the base station, the UE actively adjusts the coding rate according to the uplink rate estimation information fed back by the base station, so the coding rate of the signal is adjusted in real time, the coding rate can adapt to the channel quality change rapidly, the service quality is improved, and the delay is reduced.

This invention discloses one data transmission method. It is to solve the problem that current technology can't choose route to transmit data according to differences in type of business and then is unable to take full advantage of network resources and the effects quality of the business; this method uses source node to identify business type and obtain the corresponding transmission parameter, and sends the route choice request, then it at least chooses the route from source node to destination node according to the stated transmission parameter, and it creates the corresponding transmission link between source node and destination node according to route , then it transmits data through the transmission link. This invention also discloses a data transmission device.

The embodiments of the invention provide a wavelength distribution method in optical communication system, an optical network unit and an optical network system, which relate to communication field. Work wavelength of an optical module can be set according to the information of the service provider, and wavelength distribution process can be simplified. The method includes the steps of setting a wavelength distribution table on the optical network unit beforehand; obtaining wavelength information of the service provider where the optical network unit is situated through the wavelength distribution table according to the service provider where the optical network unit is situated; and sending or receiving optical signals according to the corresponding wavelength information of the service provider where the optical network unit is situated. The invention simplifies wavelength distribution process, improves service quality, and enhances user experience.

The application discloses a method and system for deploying a VNF, and belongs to the technical field of the virtual network. The method comprises the following steps: a NFV system is deployed in distributed DC network architecture, wherein the NFV system comprises NFVO, VNFM and VIM, the NFVO can acquire a NS deployment request, and determines the related target VNF, a target DC satisfying the deployment demand of the VNF can be selected according to DC selection information added in the VNFD, and then the target DC can execute the deployment processing of the target VNF. By adopting the method disclosed by the application, the data transmission delay of the network service can be reduced, the packet loss is reduced, and then the quality of service can be improved.

The invention provides a railway train operation training system based on virtual reality. The railway train operation training system comprises a data layer, a functional layer, a data interface layer and an application layer, wherein the data layer is used for storing and providing data required for running of the railway train operation training system, the functional layer is used for providing a background logical simulation model and a functional module for the railway train operation training, the data interface layer is arranged between the data layer and the functional layer and used for achieving the read-write interaction between the functional layer and the data layer, the application layer is used for generating a virtual training operation interface on the basis of the virtual reality technology and the background logical simulation model and the function module which are provided by the functional layer, and conducting railway train operation training through the virtual training operation interface. The railway train operation training system based on the virtual reality is developed for the actual situations of railway companies, production transportation facilities occupied by training can be reduced, and loss and waste which are caused by misoperation of training objects can be controlled.

The invention discloses a method and a device for updating network elements. The method comprises performing upgrade version downloading on at least one designated network element needing updating; and activating the upgrade versions downloaded by the network elements after upgrade versions of the at least one network element are downloaded, and updating the network elements. By means of the method and the device for updating network elements, the problem of service interruption of far-end network elements with near-end networks as starting points caused by reboot operation in near-end network element updating in correlation techniques can be solved, and the network bandwidth is fully used.

The invention provides a noise suppression method, a device thereof, electronic equipment and a communication processing method. The noise suppression method comprises the steps of obtaining a first speech signal collected by a first terminal in a user speech collection state, obtaining at least one second speech signal collected by a second terminal in a non user speech collection state, and using the second speech signal to carry out noise elimination operation on the first speech signal and obtaining a third speech signal. According to the noise suppression method, the device thereof, the electronic equipment and the communication processing method, the noise suppression of the terminal of a single microphone can be carried out, and the noise suppression of the terminals of multiple microphones can be carried out too.

The invention discloses a call quality test method, a call quality test device and a call quality test system. The call quality test method comprises the following steps of: sending double-tone multiple-frequency signals to a tested terminal; testing network call quality according to the received double-tone multiple-frequency signals returned by the tested terminal to obtain a call quality test result; and comparing the pre-stored call quality fault statistical data with the call quality test result to obtain a network call fault type. The call quality test method, the call quality test device and the call quality test system remotely and automatically test the user call quality after user network complaints, avoid manually processing the complaints, reduce the period of processing client complaints, process the call faults in time, avoid repeated complaints of clients, and acquire the fault type of the current test more precisely by comparing the test result with the historical callfault data.

The present invention discloses a business operation mode based on artificial-intelligence+legal-affairs+business-affairs. AI is the empowerment, legal-affairs' main-body, business-affairs' framework. AI characteristics lie-in two-learning or two-experts, including Internet-of-human, Internet-of-things, Internet-of-intelligence; applying AI computer-program to control or improve business-quality. AI+legal-affairs innovation lies-in new-brain or new-procedures, using contract to authorize AI's basic-role in judicial-affairs. Identification or adjudication is made by deep-learning and reinforcement-learning, both priorities accept. Experts separately verify evidence or fact, video-trial, mediate then arbitrate. Expert-database complements expert-system each-other, explains algorithm, and promotes reconciliation. Financial-experts control credit-limit and perform-contract through guarantee insurance. AI+legal-affairs+business-affairs characteristics lie-in two-lines or two-supports, applying AI to verify the credit of excellent business-subjects or business-quality, and control to improve business-process. To improve business-quality, focuses are on AI-health, AI-teaching, AI-traffic, or other public-services.

The invention discloses a measurement processing method and a device, user equipment of communication events, wherein the method includes the steps of detecting UPH information and SNPL information of user equipment, responding that the detected a UPH value is less than a preset UPH threshold value, and/or a detected SNPL value is less than a preset SNPL threshold value, shortening a preset measurement cycle into the smaller preset measurement cycle, and measuring reported events; responding that measured results of the measured report events can meet triggering conditions of the corresponding measured report events in preset time, and not launching any measured reported message of the measured reported events in the preset time, and reporting the measured reported message of the corresponding measured report events to network equipment, wherein the preset time is less than the triggering time of the reported condition parameters representing the measured report events. When user equipment (UE) services is low in performance, and large in interference of communication systems of adjacent plots, a switch process can be started as soon as possible, service interruption probability and call drop rate are reduced, and the quality of the service is improved.

The invention provides a terminal bandwidth part (BWP) switching method, device and system, and relates to the technical field of wireless communication, and the terminal BWP switching method is better in bandwidth resource distribution and higher in service quality compared with an existing terminal BWP switching method. The method comprises the following steps: acquiring a target BW required bya target service carried out by a terminal at the current moment, a current BWP used by the terminal at the current moment, a to-be-switched BWP and a service type of the target service; when the current BWP is greater than the to-be-switched BWP, determining whether the terminal needs to switch the current BWP to the to-be-switched BWP according to the size relationship between the target BW andthe to-be-switched BWP and the service type of the target service; and when the current BWP is smaller than the to-be-switched BWP, determining whether the terminal needs to switch the current BWP tothe to-be-switched BWP or not according to the size relationship between the current BWP and the target BW.

An embodiment of the invention discloses an online structured query language (SQL) script processing method. The method comprises the steps of obtaining an online SQL script of a current processing file in a file list; reviewing an SQL statement in the online SQL script, and outputting error information, wherein the error information comprises position information and an error explanation of an error SQL statement or an error annotation in the online SQL script, and the error information is used for prompting an operator to modify the error SQL statement or the error annotation; and for standard SQL statements passing the review, according to the statement types of the standard SQL statements, performing splitting and combination on the standard SQL statements in processing files of the file list. An embodiment of the invention discloses an online SQL script processing apparatus.