31results about How to "Guarantee business service quality" patented technology

The embodiment of the invention provides an equipment reset notification method and an equipment reset notification system, a service and grouped data gateway and a mobile management network element. When the grouped data gateway is reset, the service gateway sends a notification message to the mobile management network element, and the mobile management network element sets relevant user-carried context information as invalid or deletes the information; when the mobile management network element is reset, the service gateway sends the notification message to the grouped data gateway, and the grouped data gateway sets user context information relevant to the mobile management network element as invalid or deletes the information; and when the service gateway is reset, the grouped data gateway sends the equipment-level identification of the mobile management network element to the service gateway, and the service gateway reestablishes carrier according to the equipment-level identification and the grouped data gateway. When one network element in a network is reset, the reset information is notified to other network elements to carry out corresponding processing; moreover, user context information of network elements can be restored through reestablishing public data network (PDN) connection or reattachment and the like to guarantee service quality.

The embodiment of the invention relates to the communication technique, and discloses a load balancing method and a base station. The load balancing method comprises the following steps of: acquiring resources to be provided and residual resources at the local end; judging whether the difference of the residual resources and the resources to be provided is less than the preset first resource threshold or not, and if so, transmitting bandwidth borrowing request information to a second base station; receiving the bandwidth borrowing request information transmitted by the second base station, wherein the information carries the loaning frequency spectrum of the second station; and scheduling a user to the loan frequency spectrum. The embodiment of the invention also provides a relevant base station and a communication system. The embodiment of the invention can realize that a user does not need to be migrated under the condition of the insufficient resources of the service base station, also ensure the business service quality of the service base station for the user and avoid the problem that the load balancing method in the prior art has poor service quality due to the migration of the user.

The invention discloses dynamic bandwidth allocation method, equipment and system of a multi-service transport network. The method comprises the following steps: obtaining bandwidth request information of T-CONT frames of all transmission containers in a data frame for transmitting multi-type services; allocating the bandwidth of all T-CONT frames according to the bandwidth request information andthe set bandwidth allocation algorithm; and sending the bandwidth allocation information to nodes in the multi-service transport network. By using the invention, different types of services can sharethe channel bandwidth, the bandwidth utilization ratio is improved, and the service quality is ensured.

The invention discloses a caching data receiving method. The caching data receiving method includes that caching data are received, and data storage is performed on at least two storing units which are already in an activated state according to priority from high to low; if the storage capacity of one storing unit with the lowest priority among the storing units which are already in the activated state reaches a preset activating waterline, storing units which are in a to-be-activated state are changed to the already activated state, and one storing unit with the highest priority among the storing units which are in a de-activated state is changed to the to-be-activated state. The invention further discloses a caching data reading method, a caching data receiving or reading device and a router cache device. By means of the caching data receiving and reading method and device and the router cache device, hardware capacity waste of router cache capacity can be reduced, energy saving and consumption reducing can be achieved, meanwhile, the data overflow phenomenon due to insufficient storage capacity can be effectively avoided, and business service qualities are guaranteed.

The invention discloses a method for access control. The method includes: a network provider acquires type information about extended access control EAB (extended access barring) of UE (user equipment) accessed to a network through a core network element, and performs access control according to the type information about EAB of the UE. The invention further discloses an access control system for implementation of the method and a network provider element. Different terminals about EAB types are subjected to access control to guarantee a communication system against network congestion, service quality when too much terminals are accessed can be guaranteed, and user experience is improved for accessed terminal users.

The invention is used in WCDMA system. The system comprises radio network controller, Node B and subscriber equipment connected to it. The method comprises: 1) setting a threshold and measuring the service throughput and uplink interference; 2) the radio network controller sorts the service into a GBR type service and a non-GBR type service; 3) making the throughput decision and interference decision for the GBR service, and only making user's number decision for the non-GBR service in order to realize the uplink enhanced channel reception control.

A distinguishing and treating method for two dial faults of a soft-exchanger user comprises following steps: (1) after detecting device removal of an access user, a gateway reports the device removal affair to the soft-exchanger by use of Notify messages; (2) the soft-exchanger sends the Notify messages to the gateway and directs the gateway to draw back the dial number from the user, and the Notify messages include number charts and timers for number drawing back; (3) when faults occurred upon user dialing are detected, the gateway sends the Notify messages to the soft-exchanger and reports the dial completion affair, the Notify messages takes following parameters: Observed Events: dd/ce, ds, wherein the Method adopts two different parameter values: 'FM' and 'PM' to distinguish the two faults of the user: not-dialing for a long time and wrong dialing of the first number; (4) The soft exchanger distinguishes the faults based on the empty number strands in the Notify messages and the values of the Method, and takes treating measures: sending the Notify messages to the gateway and directing the gateway to play busy tone for the user. This method can distinguish and treat the two dial faults of the soft-exchanger user accurately and duly with high efficiency, simple performance and ensuring of operation service quality.

The invention discloses a resource controlling method which comprises the steps: a local access-resource admission control function entity, namely, local A-RACF, is arranged in a base station; the local A-RACF receives a business resource strategy request sent from the A-RACF in a resource admission control subsystem; a data channel accessing to a gateway and the base station is established according to the business resource strategy request. The invention also discloses a method for implementing the business strategy, a base station and a resource control system thereof. Through the invention, a local A-RACF entity is arranged in the base station and responsible for processing the resource admission control and the strategy installation, thus realizing controlling a WiAMX access network by the RACS, reserving enough resource for the businesses requested by users in the WiAMX access network and at the BS aerial wireless side of the WiMAX, and ensuring the business service quality for users in the WiAMX access network.

The invention discloses a multilayer protection switching method and device in an optical network. The multilayer protection switching method comprises the following steps: whether a client layer and a service layer fail is judged; when detecting that only the client layer fails, a client layer APS process starts and executes bridging after the operation is completed; when detecting that the service layer or the client layer and the service layer fail(s), the APS processes of the client layer and the service layer start simultaneously, and after the operation is completed, the APS process of the client layer is in a hold mode, and does not execute the bridging operation; the state of a protection switching state indicator is detected, and if the protection switching state indicator shows that the bridging of the service layer is successful, the APS process of the client layer is zeroed; and if the bridging of the service layer fails, the client layer executes bridging immediately. The method and device have the advantages that by the protection switching state indicator of the service layer, the protection switching actions of the client layer and the service layer are coordinated, and the parallel working of the protection switching processes of the client layer and the service layer is realized, so that the protection switching time is shortened.

The embodiment of the invention discloses a routing information determination method, a node, a system and a storage medium. The method comprises the steps that a first node sends a network abstraction request to a second node, wherein the network abstract request carries optimization target information; and the first node obtains abstract node information from the second node, and determines routing information based on the abstract node information, wherein the abstract node information meets the optimization target information.

The invention provides a method for switching a frequency spectrum based on a cognitive radio technology and a system thereof. The system comprises: a time diving module for dividing the communication process of a cognitive user into a data transmission time and a frequency spectrum detection time according to time dimension; a data transmitting module for performing communication and data transmission on the frequency spectrum currently utilized by the cognitive user at the time transmission time; a frequency spectrum judging module for judging whether the frequency spectrum is needed to be switched at the frequency spectrum detection time, wherein if the frequency spectrum is needed to be switched, judging whether an available frequency spectrum is existed in an available frequency spectrum set; a frequency spectrum detecting module for detecting that the availability of the frequency spectrum exceeds the threshold value of the available frequency spectrum, the available time exceeds the threshold value of the available time, and the unoccupied available frequency spectrum; and a frequency spectrum switching module for switching the frequency spectrum which is currently utilizedby the cognitive user into the available frequency spectrum. The invention can guarantee the continuity of the communication of the cognitive user and the service quality.

The present invention proposes an implementation method of an improved OLSR routing protocol based on RSSI, and expands the RSSI value field in the one-hop neighbor table and the two-hop neighbor table entry, and the one-hop neighbor table is used to record the RSSI value between the node and the neighbor node , the two-hop neighbor table is used to record the RSSI value between the neighbor node and other neighbor nodes of the neighbor node; when the RSSI value of the current node and its neighbor nodes is lower than the minimum threshold value, it indicates that the current node and its neighbor nodes The signal is very weak. The present invention finds whether there are other neighbor nodes that can reach the neighbor node and the RSSI value meets a certain threshold. At this time, the neighbor node with the best RSSI value of the current node is selected as the next-hop path to the target neighbor. Each node is carried out according to this rule, and the calculated route is the optimal shortest path, so the present invention can well solve the scene where the edge node has the shortest path but the signal quality is poor, and better meet the business needs of the actual scene.

Embodiments of the invention disclose a compensation scheduling method. The method comprises the following steps of receiving a buffer status report (BSR), which is sent by user equipment (UE) at a semi-persistence scheduling (SPS) periodic point; and when preconditions are determined to be met according to the BSR, sending a dynamic resource allocation message including compensation scheduling resources to the UE, wherein the dynamic resource allocation message is used for enabling the UE to use the compensation scheduling resources to transmit a business data packet corresponding to the BSR. The embodiments of the invention further disclose a compensation scheduling device.

The invention provides an efficient 5G dual-connection separation bearer data transmission method and system, and the method comprises the steps: S1, building a dual-connection separation bearer, and initializing the state coefficients of a main RLC entity and an auxiliary RLC entity; s2, receiving a data transmission request, processing to-be-transmitted data, and putting the processed to-be-transmitted data into a sending queue; s3, data distribution transmission is carried out; s4, the main RLC entity and the auxiliary RLC entity process and send data to be sent, and respectively report the state of a logic channel to the PDCP entity; and S5, carrying out transmission state analysis, and if a preset condition exists, carrying out data recovery and transfer sending. According to the invention, the data packet reordering delay of the PDCP at the receiving end is reduced, and the service delay is reduced; by detecting the transmission state of the logic channel and the state of the cache region, the to-be-transmitted data is reasonably shunted and transmitted, so that the data transmission delay is reduced, the PDCP reordering delay of a receiving end is further reduced, the service delay is reduced on the whole, and the service quality is improved.