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

Time delay and bandwidth resource-based relay selection method

The invention provides a time delay and bandwidth resource-based relay selection method aiming at broadcast and telecommunication services. The method comprises the following steps of: obtaining a system interruption selection decision value by acquiring time delay information and bandwidth resource information of a node, and selecting a relay node by using the decision value as a judgment threshold. Meanwhile, the invention provides an optimal relay selection cooperative communication method for minimizing interruption probability, and provides a relay routing selection method for supportingmulti-path transmission. The relay routing selection method can dynamically select proper routing according to the change of a network. The method can expand the coverage range of cells and eliminateor reduce communication blind points so as to increase the throughput of a system, improve the spectrum frequency of the system and enhance the quality of services.
Owner:BEIJING UNIV OF POSTS & TELECOMM

Communication switching method among different networks and terminal equipment thereof

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.
Owner:SHANGHAI DINGZHU COMM TECH

Dual-band adaptive concurrent handling method and dual-band adaptive concurrent handling device

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.
Owner:HUAWEI TECH CO LTD

Switching method with switch determination participated by user terminal and implementing equipment thereof

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.
Owner:DATANG MOBILE COMM EQUIP CO LTD

Diversity reception, switch and control method and diversity reception machine

The invention discloses a diversity reception, switch and control method and a diversity reception machine. The method comprises the following steps of: detecting the business type at a terminal, and carrying out diversity reception, switch and control for the terminal according to the business type at the terminal. Through the method, the diversity reception, switch and control for the terminal can be carried out according to the business type at the terminal. Moreover, under the premise that the business quality of the diversity reception machine is increased, not only can the diversity reception gain be fully utilized but also the terminal power consumption can be reduced, and therefore the terminal can work for a longer time. The method is not confined to a specific communication system and can be suitable for any terminal using diversity reception.
Owner:CHINA MOBILE COMM GRP CO LTD

Shunting control method, UE, network equipment and server

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.
Owner:HUAWEI TECH CO LTD

Transfer processing method and system for multi-channel real-time streaming media file and receiving device

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.
Owner:CHINA TELECOM CORP LTD

Co-channel networking method and base station

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.
Owner:ZTE CORP

Multicast broadcasting service broadcasting mode switching method, terminal switching method and base station

The invention relates to the wireless communication field, and discloses a broadcasting mode conversion method and a terminal switching method for the MBS business, and a base station. With the invention, the MBS business can be realized more efficiently. In the invention, two thresholds for the broadcasting mode to be converted from PTP to PMP or from PMP to PTP are arranged, and the whether the broadcasting mode is converted is ascertained based on the number of prior multicast group terminals, so different broadcasting modes can be selected flexibly based on the actual conditions. During the course of broadcasting mode conversion, the continuous conversion between PTP and PMP is realized through the CID change, the DSA / DSC message notice, the original CID release, the new CID mapping transmission, and other steps, so as to guarantee the continuity and reliability of the MBS business. Aimed at the broadcasting mode conversion in the BS switching course, a prepared switching method and an unprepared switching method are provided.
Owner:HUAWEI TECH CO LTD

Coding rate control method and system and related devices

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.
Owner:HUAWEI TECH CO LTD

Method and device for transmitting data

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.
Owner:HUAWEI TECH CO LTD

Wavelength distribution method in optical communication system, optical network unit and optical network system

InactiveCN102388557AImprove experienceSimplify the process of wavelength assignmentWavelength-division multiplex systemsCommunications systemOptical Module
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.
Owner:HUAWEI TECH CO LTD

Semi-static scheduling cycle management method, user equipment, base station and communication system

The invention provides a semi-static scheduling cycle management method, user equipment, a base station and a communication system, wherein the method comprises the steps of: obtaining: when user equipment initiates a communication service, obtaining a first semi-static scheduling cycle matched with the communication service by the base station according to service information of the communication service; configuring: configuring the first semi-static scheduling cycle to a media access control layer by the base station; and informing: informing the user equipment of processing the communication service by using the first semi-static scheduling cycle by the base station. The invention solves the problem of service quality reduction or wireless resource waste caused by the mismatching of semi-static scheduling cycle and data sending / receiving cycle in a process of resource scheduling by using a semi-static scheduling mode in the prior art, and ensures the utilization ratio and the service quality of the wireless resources.
Owner:ZTE CORP

Method and system for deploying VNF

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.
Owner:HUAWEI TECH CO LTD

Method, device and system for random access

The invention discloses a method, a device and a system for random access. The method for the random access comprises the following steps that: first user equipment receives first preface informationdistributed by a base station when specific preface information is used up; and the first user equipment initiates the random access in a competition mode according to the first preface information. The device for the random access comprises the user equipment comprising a receiving unit and a random access initiating unit, and a base station comprising a selecting unit and a transmitting unit. The method, the device and the system for the random access avoid the time delay for the user equipment to switch and the loss of a data packet, improve the service quality and reduce the time delay ofthe random access.
Owner:HUAWEI TECH CO LTD

Method for measuring workload for air traffic controllers

The invention discloses a method for measuring workload for air traffic controllers, which belongs to the field of air traffic control. The method comprises the steps of: firstly, classifying basic air traffic events; then, establishing the classification of basic control behaviors based on human ergonomics; counting and analyzing control conversations through a radar voice recorder; establishing a model of easy observation for counting the workload of the controllers; then, obtaining the workload of a basic control unit determined through the air traffic events; determining a correcting coefficient of the workload; finally, correcting the model of easy observation for counting the workload of the controllers by using the coefficient; and determining the model for measuring the workload of the controllers. According to the invention, accurate and quantitive measurement of the workload of the controllers can be realized; and the invention provides a basis for training control skills of civil aviation, estimating airspace sector capacity and planning and designing airspace.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Fuzzy query method based on internal memory warehouse

The invention discloses a fuzzy searching method based on a memory bank, wherein a method of fuzzy searching is introduced, and a record is respectively stored in a common record storing table and a wildcard record storing table arranged with two T-tree indexes. For searching request of an application layer, search is performed in the common record storing table; for the record which is not found, search is performed again in the wildcard record storing table. According to the invention, under the condition that only a little memory is added, namely only a space occupied by two T-tree indexes is added, the problems of low fuzzy searching efficiency in the HSS system is effectively solved, service quality of HSS is increased. In addition, a general interface is adopted for searching, workload of code development and maintenance is reduced.
Owner:ZTE CORP

Railway train operation training system based on virtual reality

InactiveCN104575149AImprove the professional quality of employeesRaise awareness of responsibilityCosmonautic condition simulationsSimulatorsVirtual trainingLogic simulation
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.
Owner:CHINA SHENHUA ENERGY CO LTD +1

Media stream transmission method and device

The embodiment of the invention provides a media stream transmission method and a media stream transmission device. The method comprises the following steps of: acquiring the bandwidth information of a client and the user information of a client user; determining a transmission code rate according to the bandwidth information and the user information; and transmitting a media stream with the transmission code rate to the client. The embodiment of the invention can determine the transmission code rate according to the acquired bandwidth information of the client and the acquired user information of the client user, thereby transmitting the media stream with the transmission code rate to the client to further improve the quality of service of the media stream of the client and save network resources.
Owner:HUAWEI SOFTWARE TECH

Method and device for updating network elements

InactiveCN103139245AAvoid downloading and business interruptionImprove download speed and service qualityProgram loading/initiatingData switching networksNetwork elementDistributed computing
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.
Owner:ZTE CORP

Method and system for interactively selecting auxiliary cell

The invention discloses a method for interactively selecting an auxiliary cell. The method comprises the steps of: selecting a master control cell by a terminal, and performing data interaction with the master control cell to obtain a neighbor cell list by the terminal; measuring multipoint coordination state information of cells in the neighbor cell list by the terminal, and evaluating a candidate list of multipoint coordination auxiliary cells by the terminal according to a measuring result; when the terminal initiates a multipoint coordination business, sending the candidate list to the master control cell; performing activation policy on the cells in the candidate list by the master control cell to obtain the auxiliary cell, for multipoint coordination operation, of the terminal, and sending an activation list of the auxiliary cell to the terminal; and maintaining the activation list by the terminal until the multipoint coordination operation business is completed. The invention further discloses a system for interactively selecting the auxiliary cell; and by means of the method and the system, a preferable neighbor cell can be selected to serve as the auxiliary cell through interaction, and the business quality and the user experience in the multipoint coordination operation are increased.
Owner:ZTE CORP

IMS session processing method and system

The present invention relates to a processing method of the IMS conversation, which comprises that step 11, whether the registered information of a called party exists is estimated by a calling side S-CSCF, if the registered information of a called party exists, step 12 is executed, otherwise, the S-CSCF analyzes the destination address according to the called party PUI, to retransmit the Invite request to the relevant I-CSCF, and the I-CSCF processes the Invite request according to the 3GPP standard conversation flow; step 12, the S-CSCF checks the state of the called party PUI and the signed contract information, and processes the called party PUI and the signed contract information. The present invention expands the S-CSCF function in a certain grade on the basis of the 3GPP IMS conversation flow, optimizes the IMS conversation processing flow, to reduce the unnecessary signaling interaction during the IMS intraoffice conversation, effectively decreases the signaling flow and the processing load of the equipment, and advances the service quality.
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Noise suppression method, device thereof, electronic equipment and communication processing method

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.
Owner:CHINA MOBILE COMM GRP CO LTD

Call quality test method, device and system

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.
Owner:中国移动通信集团甘肃有限公司

Cell interference coordination method used in heterogeneous network and heterogeneous network

The invention discloses a cell interference coordination method used in a heterogeneous network and the heterogeneous network. The method comprises the steps that a first base station does not transmit control information on at least one subframe of at least one kind of frequency domain carrier wave in a component carrier wave, and configuration information in regard to an aggregation carrier wave of the first base station is obtained; a second base station does not transmit control information on more than one subframe, except the at least one subframe, in the component carrier wave according to the configuration information. By means of the method, each base station can take the positions of subframes which do not transmit control information of neighboring base stations as control channels of signal transmission of the base station, so that the control channels are not interfered by the neighboring base stations, and then cell interference coordination in the heterogeneous network with carrier aggregation available is achieved, spectrum effectiveness of the edge of a cell is improved, and then service quality of the edge of the cell in the heterogeneous network with carrier aggregation available is improved.
Owner:CHINA TELECOM CORP LTD

Legal intelligence credit business: a business operation mode of artificial intelligence + legal affairs + business affairs

PendingUS20190332983A1Maintain a competitive advantageMaintain prosperityFinanceArtificial lifeAlgorithmThe Internet
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.
Owner:LI AHE +6

Measurement processing method and device, user device of communication events

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.
Owner:SPREADTRUM COMM (SHANGHAI) CO LTD

Terminal bandwidth part switching method, device and system

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.
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Online structured query language script processing method and apparatus

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.
Owner:CHINA MOBILE GROUP ZHEJIANG
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