37results about How to "Guaranteed business experience" 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.

The invention provides a method and a device for managing and controlling charging and quality of service (QoS) strategies. The method comprises the following steps: determining current charging and QoS strategies by a performing unit in a PCC (Programmable Computer Controller) framework according to the currently-attached service set identifier (SSID) submitted from a terminal; and then controlling the charging and QoS strategies. By adopting the method, the charging and QoS strategies can be controlled by virtue of the PCC framework under an I-WLAN (Industrial Wireless Local Area Network) and SAE (Society of Automotive Engineers) networking scene, so that the gap in 3GPP (the 3rd Generation Partnership Project) specifications can be filled. According to the scheme provided by the embodiment of the invention, the granularity subjected to charging and QoS strategies control can be extended to reach SSID, so that WLAN application can be carried out by aiming at different region scenes and users, the service experiences of the users in key regions can be ensured, and the charging strategy can be flexibly carried out.

The invention discloses a traffic scheduling method, system and device based on service types. The method includes the steps that a traffic scheduling server obtains the traffic information of various service types needing to be transmitted in a backbone network, and link information of all links in the backbone network is obtained; the traffic scheduling server determines the transmission links of the traffic of various service types in the backbone network according to the traffic information of various service types and the link information of all the links; the traffic scheduling server informs the network devices in the backbone network of the transmission links of the traffic of various service types in the backbone network, and the network devices in the backbone network transmit the traffic of the service types according to the transmission links of the traffic of various service types in the backbone network. Through the traffic scheduling method, system and device based on the service types, the bandwidth utilization rate can be increased, the link bandwidth is allocated as required, service experience is guaranteed, and differentiated traffic scheduling is achieved.

The invention discloses a method and device for load balancing based on an RRC connection, used for realizing the load balancing timely in a multi-layer network. The method for load balancing based on the RRC connection comprises the following steps: when a preset balancing period is reached, determining whether the states of all terminals in a first cell that successfully establish the RRC connection satisfy the predetermined balancing condition or not; if the predetermined balancing condition is satisfied, screening out the terminals to be balanced according to the preset filter conditions; and cutting into the balancing target cell successively according to the preset priority order. According to the invention, the balancing process is performed periodically according to the preset balancing period, therefore, the timeliness of the load balancing is ensured; whether the cell needs load balancing or not is determined based on the number of the terminals that successfully establish the RRC connection, therefore, the high load cell can be found and handled timely; the terminal to be balanced is selected specially by means of the filter conditions, and the balancing is performed successively according to the preset priority order, therefore, the business experience of the balanced terminal is guaranteed, and the impact on non-balanced terminals is reduced.

The invention discloses a TV, broadband and telephone transmission system based on a cable TV HFC network, including backbone equipment, corridor unit equipment and user home equipment; the backbone equipment room is connected to the corridor unit, and the corridor unit is connected to the The user's home equipment; the backbone computer room equipment converts the HDTV IP signal into an optical signal of an intermediate frequency signal, and the corridor unit equipment will receive the CATV optical signal, the optical signal of the intermediate frequency signal and the IP signal and convert the CATV optical signal Signal and the optical signal of the intermediate frequency signal are converted into respective radio frequency signals, and the optical signal of the IP signal is modulated into EOC signals, 3G signals and WIFI signals, and the corridor unit equipment mixes and distributes CATV radio frequency signals and intermediate frequency signals according to users The radio frequency signal, the EOC signal, the 3G signal and the WIFI signal, the user home equipment distributes the mixed signal transmitted by the corridor unit equipment according to the room, and can realize the transmission of TV on the cable TV HFC network at the same time , broadband, and telephone signals, so that the previous three networks can realize the integration of three networks in one function, and the construction cost of the network system is greatly reduced.

The application discloses a method for solving the problem of congestion of a user plane. The method includes the following steps: a base station obtains subscription information of an access user and / or accessed service information from an MME, or, the MME can provide switching suggestions for the base station according to the subscription information of the access user and / or the accessed service information when the user plane is congested, and the base station performs switching or relocating according to the corresponding suggestions. By application of the method, a switching decision can be reasonably made, thereby effectively reducing the problem that a newly accessed network user cannot be accessed due to resource constraints.

The invention provides a method for supporting correct establishment of a local IP access (LIPA) service. User equipment (UE) first obtains a public land mobile network (PLMN) supporting the LIPA service and makes a request to establish the LIPA service in the PLMN supporting the LIPA service according to the PLMN supporting the LIPA service. The invention further provides two other methods for supporting correct establishment of the LIPA service, and the two methods are suitable for a network side device. The LIPA service can be established for the UE correctly by applying the method, the service requirements of a user are met to the greatest extent, and optimal network resource distribution is achieved.

The invention discloses a bearing method and device for a business, and the method and device are used for solving problems of failures, caused by the link faults between the base station and all opposite ends, in the offline management of a base station, the releasing of the user businesses and the remote maintenance of the base station because a local end network layer of the base station has afault or a configuration abnormality. The method comprises the steps that a base station builds a link for a target business based on at least two local end IP addresses, and then selects a corresponding number of links as the main links for bearing the business data information from all links corresponding to the target business according to a preset number of main links corresponding to the target business, and switches the business data information of the target business to a standby link when there is a fault link in the main links of the target business. Therefore, even if the main linkshave faults, the base station still can employ the standby link for bearing the business data information, and effectively avoids the impact on the business from the link faults.

The invention relates to a heterogeneous wireless network access selection method and system based on SDN, and the method comprises the steps: obtaining target observation data in an environment at each moment under a target observation time length; sequentially performing multi-attribute feature extraction, spatial feature extraction and time sequence feature extraction on the target observationdata by utilizing a preset neural network to obtain a state vector at the current moment; processing the state vector by using the initial Q network, and training a preset neural network and the initial Q network to obtain a trained preset neural network and a trained target Q network; calculating an evaluation value of each decision at the current moment by utilizing the trained preset neural network and the target Q network, selecting a target decision according to the evaluation value, and outputting and executing the target decision. According to the access selection method, any mobile device can select the optimal network for access according to the current environment condition and the state of the mobile device, so determinacy and low time delay are met, and the service experience of a user is guaranteed.

The embodiment of the invention provides a network capacity expansion method and device and a computer readable storage medium, and the method comprises the steps: determining the requirement of a single cell for the number of frequency points in a flow dimension based on the average throughput of the single carrier, the flow requirement of the single cell and the bearing efficiency and utilization rate of wireless resources; determining a network expansion demand based on the demand of the single cell on the frequency point number in the capacity dimension and the demand of the single cell onthe frequency point number in the flow dimension; and carrying out capacity expansion based on the determined network capacity expansion demand.

The invention belongs to the technical field of 5G wireless communication systems, and discloses a terminal management method, a terminal management system, computer equipment and a storage medium, which identify a terminal entering an Inactive state according to the service characteristics of the terminal, and determine whether the terminal enters the Inactive state by judging whether the servicecharacteristics are regular and whether the TA is changed or not or whether the terminal is moved or not. The method comprises the following steps of determining whether to transmit packet data by adopting a resource pre-allocation mode or a random access signaling mode, and transmitting the packet data by adopting the random access signaling mode, and transmitting the packet data in a radio notification area (RNA) updating process or switching process; the source base station can carry the identifier that the terminal can enter the Inactive state and can transmit the packet data to the target base station in a random access signaling mode. According to the method, delay can be well achieved, the service experience can be ensured, wireless resources can be effectively utilized, and the energy-saving effect of the terminal can be achieved.

The invention provides a method and system for managing and controlling flow, and relates to the field of communication. The method comprises the steps that a PGW determines a round-trip delay difference by detecting round-trip delay information in a message header of a terminal, and whether the round-trip delay difference is larger than a reference value or not is judged; if the round-trip delaydifference is larger than the reference value, the PGW determines that the area where the terminal is located is a hot spot area; the PCRF adjusts the network rate of the terminal in the hot spot area. According to the method and the device, a cell congestion deployment mode based on core network perception can be realized, bandwidth control is selectively performed on the terminal in the hot spotarea, the purpose of relieving or alleviating the cell congestion state is achieved, and the service experience of a user is effectively guaranteed.

This invention discloses a transmission method for radio access load data including: sorting data packets on a RAB and putting a same kind of data packets in a same sending queue, setting a dispatch strategy to dispatch the queue according to the strategy and sending out the data packets in the queue, which can ensure different QoS requirements of different services.

The invention discloses a team forming method which is used for solving the problem that malicious users league together for cheating by using the bugs of a traditional team forming way in the prior art. The method comprises the following steps of assigning users to a waiting queue in response to team forming requests of the users; and selecting the users with the specified attribute similarity less than a preset similarity threshold according to the similarity of the specified attributes of different users in the waiting queue. The invention also discloses a team forming device and equipment.

The invention provides a method and a device for managing and controlling charging and quality of service (QoS) strategies. The method comprises the following steps: determining current charging and QoS strategies by a performing unit in a PCC (Programmable Computer Controller) framework according to the currently-attached service set identifier (SSID) submitted from a terminal; and then controlling the charging and QoS strategies. By adopting the method, the charging and QoS strategies can be controlled by virtue of the PCC framework under an I-WLAN (Industrial Wireless Local Area Network) and SAE (Society of Automotive Engineers) networking scene, so that the gap in 3GPP (the 3rd Generation Partnership Project) specifications can be filled. According to the scheme provided by the embodiment of the invention, the granularity subjected to charging and QoS strategies control can be extended to reach SSID, so that WLAN application can be carried out by aiming at different region scenes and users, the service experiences of the users in key regions can be ensured, and the charging strategy can be flexibly carried out.

The invention discloses a service data transmission method and system, belonging to the technical field of data transmission. The method comprises the steps that a traffic grooming device receives a service request and determines a target access address of the service request; the traffic grooming device determines a target transmission route corresponding to the target access address according tocorrespondence between a an access address prestored locally and a transmission route, wherein the higher the visit heat of the access address in the correspondence, the higher the quality of serviceof the corresponding transmission route; and the traffic grooming device transmits service data based on the target transmission route. Through adoption of the method and system, the total quality ofservice of the network system is improved.

The invention discloses a method and a system for video coding in visual phones in mobile terminals, and a mobile terminal. The method comprises: calculating the bit error rate of video data currentlyreceived; determining the coding-quality level of the video data currently received according to the bit error rate, wherein the bit error rate is in inverse proportion to the coding-quality level; and coding the video data currently received according to the coding-quality level. The method can also determine the coding-quality level of the video data according to current network-signal state inorder to perform coding, wherein the network-signal state is proportional to the coding-quality level. The method controls the coding of the video data according to the bit error rate and / or the network-signal state which are the main factors causing drop call, and different bit error rates and / or network-signal states correspond to different coding-quality levels, while different coding-qualitylevels correspond to different amount of coded data. Therefore, the method greatly reduces the drop-call rate of visual phones so as to guarantee the normal communication and service experience of thevisual phones.

The embodiment of the invention provides a load balancing optimization method and device and a computer readable storage medium, and the method comprises the steps that network equipment carries out the load balancing optimization on the basis of network state parameters according to an artificial intelligence algorithm of reinforcement learning, and obtaining the adjusted values of all the parameters of each current cell and evaluating or feeding back the influence on the network when the adjusted parameters act on the network.

The embodiment of the invention discloses a public data network (PDN) connection control method and a terminal. The terminal comprises a first user identification card used for bearing data business and a second user identification card used for bearing non-data business. The method comprises the steps of when the terminal detects a preset mode, detecting a resident network of the second user identification card; and when the second user identification card is registered to an IP multimedia sub-system (IMS), deleting a data business PDN connection of the second user identification card.

The invention discloses a method for establishing multi-PDN (packet data network) connection in a mobile relay and a system for realizing the same. In the method, when an RN (relay node) enters a new tracking area and initiates a tracking area update process, an MME (mobility management entity) determines whether the RN needs to establish new PDN connection based on judgment foundation information; if so, the MME adds a parameter to a tracking area update receiving message in the tracking area update process, and indicates the RN to initiate a new PDN connection establishing process; and after receiving the tracking area update receiving message, the RN initiates a PDN connection establishing process to establish new PDN connection based on the PGW ( packet data network gateway) of the current DeNB (donor evolved Node B). Therefore, the RN dispenses with PGW relocation in the movement process, and the most suitable PGW can be selected for serving the RN along with the movement of the RN, thus the problem that the RN initiates a new PDN connection establishing process is solved, and the service experience of a user is ensured.

The invention relates to a voice fallback method and related equipment, and relates to the technical field of computers. The method executed by an AMF network element comprises: acquiring a mobility analysis result of a UE, a voice stream identifier of the UE and location information of the UE, the UE initiating or performing a VORR service in a non-roaming area; generating an RFSP index value of voice fallback according to the mobility analysis result of the UE, the voice stream identifier of the UE and the position information of the UE; and sending the RFSP index value of voice fallback to a 5G base station accessed by the UE, so that the 5G base station notifies the UE to initiate EPS fallback. According to the method, the problem that cross-operator VORR switching conflicts with the requirement of an affiliated operator due to a related roaming technical scheme can be avoided, and the continuity and service experience of a user voice service can also be guaranteed.

The disclosure provides a file caching method, operator server, MEC server, computer equipment, and storage medium, the method includes: receiving the data of the high-value membership and subscription service list sent by the service server and storing it in the high-value user information table; receiving the MEC The query request sent by the server after receiving the file data cache request sent by the access point includes the user ID and the product ID of the file data; query the high-value user information table according to the user ID and the product ID of the file data, and determine the Whether the file data is a high-value user file, the judgment result is sent to the MEC server, so that the MEC server updates the cache file information table and the files cached in it, and according to the preset cache file sorting rules and the updated cache file information table Organize all cached file data in it. The technical solution of the present disclosure realizes reasonable caching of high-value user files on the MEC.

The invention provides a file caching method, an operator server, an MEC server, computer equipment and a storage medium. The method comprises the following steps: receiving high-value member and ordering service list data sent by a service server, and storing the data in a high-value user information table; receiving a query request sent by the MEC server after receiving a file data caching request sent by an access point, wherein the request comprises a user identifier and a product ID of the file data; and querying a high-value user information table according to the user identifier and theproduct ID of the file data, judging whether the file data is a high-value user file or not, and sending a judgment result to the MEC server, so that the MEC server updates a cache file information table and files cached in the cache file information table, and sorts all cached file data in the cache file information table according to a preset cache file sorting rule and the updated cache file information table. According to the technical scheme, reasonable caching of the high-value user file on the MEC is achieved.

The invention discloses a TV, broadband and telephone transmission system based on a cable TV HFC network, including backbone equipment, corridor unit equipment and user home equipment; the backbone equipment room is connected to the corridor unit, and the corridor unit is connected to the The user's home equipment; the backbone computer room equipment converts the HDTV IP signal into an optical signal of an intermediate frequency signal, and the corridor unit equipment will receive the CATV optical signal, the optical signal of the intermediate frequency signal and the IP signal and convert the CATV optical signal Signal and the optical signal of the intermediate frequency signal are converted into respective radio frequency signals, and the optical signal of the IP signal is modulated into EOC signals, 3G signals and WIFI signals, and the corridor unit equipment mixes and distributes CATV radio frequency signals and intermediate frequency signals according to users The radio frequency signal, the EOC signal, the 3G signal and the WIFI signal, the user home equipment distributes the mixed signal transmitted by the corridor unit equipment according to the room, and can realize the transmission of TV on the cable TV HFC network at the same time , broadband, and telephone signals, so that the previous three networks can realize the integration of three networks in one function, and the construction cost of the network system is greatly reduced.

The invention discloses a method and device for load balancing based on an RRC connection, used for realizing the load balancing timely in a multi-layer network. The method for load balancing based on the RRC connection comprises the following steps: when a preset balancing period is reached, determining whether the states of all terminals in a first cell that successfully establish the RRC connection satisfy the predetermined balancing condition or not; if the predetermined balancing condition is satisfied, screening out the terminals to be balanced according to the preset filter conditions; and cutting into the balancing target cell successively according to the preset priority order. According to the invention, the balancing process is performed periodically according to the preset balancing period, therefore, the timeliness of the load balancing is ensured; whether the cell needs load balancing or not is determined based on the number of the terminals that successfully establish the RRC connection, therefore, the high load cell can be found and handled timely; the terminal to be balanced is selected specially by means of the filter conditions, and the balancing is performed successively according to the preset priority order, therefore, the business experience of the balanced terminal is guaranteed, and the impact on non-balanced terminals is reduced.

Embodiments of the present invention provide a network expansion method, device, and computer-readable storage medium. The method includes: determining the single-cell The demand for the number of frequency points in the traffic dimension; based on the demand for the number of frequency points in the capacity dimension of a single cell and the demand for the number of frequency points in the traffic dimension of the single cell, determine the network expansion requirements; expand the capacity based on the determined network expansion requirements .