237results about How to "Improve service quality" patented technology

The invention relates to a differential serving method for virtual system competition resources. Resource application features of a specific virtual machine application program are not differentiated in the conventional virtual machine monitor software and operating system, so that service quality of an important application program and a client operating system cannot be guaranteed. The method comprises three parts of contents: a Markov model used by the virtual system resources, a response time based service quality evaluation model of a multi-virtual machine system and a competition resource differential serving method based on the two models. Through the differential serving method for the virtual system competition resources, provided by the invention, competition degree of the system resources can be effectively relieved under the condition of high competition of the system, so that performance and service quality of the entire virtual system are obviously improved.

The invention provides a method for selecting a source station by a Cache server. The method comprises the following steps of: receiving an IP address query request sent by the Cache server, and resolving an IP address corresponding to the domain name; determining a response source station with shorter response time according to the storage records of response source stations and corresponding response time; selecting the response source station with shorter response time as a preferable source station, and sending the IP address information corresponding to the preferable source station to the Cache server; and accessing the preferable source station by the Cache server. By regularly and circularly sending a detection request, storing the response source stations and the corresponding response time and performing intelligent selection in the stored response source stations, the high-quality source station is provided, the load conditions of the source stations can be balanced, the investment cost is reduced, and availability and reliability of a web site are improved.

The invention discloses an adjustment method and an adjustment device for a assessment threshold of an idle channel. According to the adjustment method, a packet error rate (PER) value is corrected, and a current clear channel assessment (CCA) threshold value is adjusted according to the corrected PER value. By means of the adjustment method and the adjustment device for the assessment threshold of the idle channel, the CCA threshold value is adjusted dynamically according to the real and valid collision PER value in order to adapt to the changes of different environments, and the effect of improving throughput rate and service quality is achieved.

A method of transmitting a control signal in a wireless communication system includes transmitting a control signal on an uplink channel, determining whether an unrecoverable error, which cannot be corrected in a specific layer, is detected during the transmission of the control signal and if the unrecoverable error is detected, transmitting a message which informs that the unrecoverable error is detected. A deadlock due to an unrecoverable error in the specific layer can be prevented.

The invention discloses an underground parking lot intelligent guiding system and a guiding method of the underground parking lot intelligent guiding system. The underground parking lot intelligent guiding system mainly comprises a mobile client, a traffic server and an underground parking lot monitoring system. The intelligent mobile is used and the GPS technology, the GIS technology and the mobile 3G technology are integrated so that parking information can be rapidly researched for and a vehicle is guided into a parking lot. An intelligent monitoring system which is based on a KNX bus and integrates brilliance control on LED lamps, available parking space detection and entering a parking space of the vehicle is constructed on the underground parking lot, so that energy-saving control is achieved, service quality is improved and a good underground parking environment is created. A traffic information system is perfected, moving vehicles on a ground road and the underground parking lot are organically linked to form a vehicle-road-underground parking lot network, and the vehicles can be conveniently and rapidly guided into the parking lot and move into parking spaces.

The method includes following steps: borderline network device (BND) determines type of the received message; then, based on the type of the received message, BND picks up information of Quality of Service (QoS) ID of message; finally, based on QoS information corresponding to information of QoS ID, BND carries out transmission for message. The invention also discloses device for guaranteeing QoS of data stream so as to solve the guarantee issue of different QoS for different services of L2VPN. Thus, the inanition guarantees QoS.

A method and apparatus for enabling a network element to use network resources efficiently by tracking the availability of other network elements are disclosed. In one embodiment, the present method utilizes one or more SIP method OPTIONS messages to determine the availability of a target network element.

This invention discloses a method of gateway migration, including the following steps: step 1: choosing the new gateway for the user' s equipment which needs gateway migration, step 2: taking the new gateway migration as the current gateway of the user. Usage of this method can conduct gateway migration, and the user' s equipment or gateway can realize the corresponding function with the results, making the business of user' s equipment and / or gateway more diversified and flexible. Especially for the conditions that need stopping Gateway for protection, this method can resolve the problem of business interruption very well, thus enabling operators complete the upgrade or maintenance of gateway without disrupting users business, and enhancing their quality of service.

Packetized voice, video, and data traffic (data frames) are received in a communication traffic sorter. The data frames have a dispatch priority corresponding to their transmission characteristics (flow) and a quality of service parameters. The communication traffic sorter analyzes information in data packets within each data frame and determines an optimum flow for the data frames. A data frame is assigned to a selected queue based on an analysis of the information in its data packets. A data frame may also be assigned to a queue based on a prior analysis of a data frame with like transmission characteristics. Results of analysis are stored and indexed to facilitate processing of subsequent data frames. The network access sorter has circuits to un-pack and re-pack the data frame, when called for, to allow user transmitted data to be processed to create a modified data frame. The data frame may then be dispatched with a second dispatch priority on a bus for distribution to end users where previously assigned quality of service is maintained or exceeded.

A method for recalling a message and a device thereof are provided, thereby efficiently satisfying a message recall demand, and improving a service quality of a message service. The method includes: sending a message recall request to a message receiving device, in which the message recall request carries a message identifier of the message to be recalled and a message authentication header field, and the message authentication header field includes an encryption algorithm and a random number generated by encrypting a random number for authenticating the message through the encryption algorithm, so that the message receiving device determines the message to be recalled according to the message ID and the message authentication header field, and disposes the message to be recalled according to a local policy and a delivery status of the message to be recalled; and receiving a message recall disposition result returned by the message receiving device.

An data updating system and method are proposed. The data updating system and method are applicable to a at least a first server and a second server linked to establish a networking connection via a network system, and operation condition of each of the servers is determined to be normal or abnormal according to heart beats transmitted between the servers. In the data updating system, a storage is established in the network system. Then, if a request for data updating is received by the first server, updated data responsive to the request for data updating is stored in the storage. Subsequently, the first server is inhibited from transmitting the heart beat to the second server, and the second server linked to the network system takes over service operation originally provided by the first server, allowing the updated data stored in the storage to be installed in the first server. Finally, a rebooting procedure is performed to reboot the first server after the updated data has been installed in the first server, so that the first server can provide service operation according to the updated data.

The embodiment of the invention discloses a method for realizing a machine-to-machine (M2M) service. The method comprises the following steps: receiving an M2M service request sent by a source M2M business entity; judging whether the M2M service indicated by the M2M service request is allowed to perform according to resource scheduling information; and if yes, sending the M2M service request to the target M2M business entity according to target address information carried in the M2M service request. Correspondingly, the embodiment of the invention further discloses a system and a connection network for realizing the M2M service, thus effectively avoiding performing the M2M service in the case of larger network load, not affecting normal operation of other communication services while carrying out the M2M service, and improving the service quality of the M2M service correspondingly.

A method and apparatus for restricting a frequency in a wireless communication system is provided. A user equipment (UE) receives restriction information and a timer value from a network, starts a timer based on the timer value, and restricts usage of a frequency based on the restriction information.

The system includes the network management system, the base station controller, the base station and multiple user terminals in each station. The network management system manages software codes to be upgraded. The network management system distributes software codes to each base station controller. Each base station controller forwards software codes to be upgraded to base stations supported. The base station through a broadcast channel broadcasts software codes to multiple users' terminals so as to realize software upgrade automatically.

The invention relates to a wireless access method and system in a cognitive wireless network. Wireless access of a cognitive user terminal is assisted by utilizing a cognitive pilot channel in the cognitive wireless network. The wireless access method comprises an access method which is to access the cognitive user terminal to an idle frequency point of an authoring system, and a spectrum switching method which is triggered when a main user occurs or the service quality of a cognitive user drops to a certain threshold value. According to the invention, the communication process of the cognitive user is mainly considered, and the communication process includes an initial access process after the cognitive terminal is started up, a network environment information obtaining way, conceding and switching when the main user occurs, spectrum switching caused by reduction of communication quality, and the like; in the communication process, the cognitive pilot channel is utilized to obtain the spectrum information of the environment and help the terminal to find the network and access to the spectrum rapidly, so that operations of the cognitive terminal for scanning and sensing a large-scale spectrum are avoided, and the process of accessing the cognitive terminal to the network rapidly is realized.

This invention relates to a kind of controlling method for overflow of the wireless link controlling layer buffer area. It concludes: A, RLC buffer area threshold value is preset. The value of Bo is initialized to 0; B, RLC pre-sectors the received SDU and calculates current Bo value according to the consequence; C, if the Bo of RLC is smaller than the threshold value of buffer area, RLC functional process will be undertaken. MAC functional process will be undertaken afterwards; if the Bo of RLC is not smaller than the threshold value of buffer area, SDU will be deleted. Bo value is renewed. MAC functional process is undertaken too. This invention also relates to another kind of controlling method, which is different from the above method at the following points: the received SDU is not pre-sectored. RLC functional process is undertaken directly; the first PDU, which has not SDU transmitting labeled, is researched. All PDU of the SDU are deleted. The other steps are the same as above method.

Disclosed are a method and apparatus for limiting a rate by means of a token bucket, and a computer storage medium. The method comprises: a network node device obtains a token bucket parameter according to an attribute of a packet; then, obtains a current token quantity according to a time threshold and the token bucket parameter; and compares the current token quantity with a current packet length, and processes the packet according to a comparison result.

The invention relates to a method and equipment for reducing interruption time for switching voice over internet phone (VoIP) calling. The method comprises the following steps of: when a VoIP calling anchoring unit in a network supporting a VoIP service receives the notification of a control unit from a packet switching domain, and determining whether to indicate to switch the VoIP calling from the packet-switching domain to a circuit switching domain; and if so, distributing the corresponding conference resources and adding a terminal of the VoIP calling and the corresponding control unit in the circuit switching domain into the conference.

The embodiment of the invention relates to a wireless communication technology, in particular to a method and equipment for allocating uplink shared resources. By the method and the equipment, the problem that in the prior art, the power spectral densities of the uplink shared resources cannot meet the requirement of service transmission because a resource block allocated by a base station to a user terminal is quite large but the transmitting power of the user terminal may be not large enough is solved. The method comprises the following steps of: according to a PH value, historical dispatching information, historical power control information, dispatching information of a current dispatching user terminal and current power control information, judging whether the power of the current dispatching user terminal is limited; and according to a judgment result, determining a transmission bandwidth actually allocated to the current dispatching user terminal and informing the user terminal of an actually-allocated transmission bandwidth. By the method, the uplink transmission power of the user terminal is not limited, so the service quality of each uplink service of the user terminal is improved and the capacity of the system is increased.

Disclosed is a method related to the controlling of quality of services of a CDMA-based-System. It is provides an improved control mechanism for the quality of services in a CDMA-System, in particular by providing a controlling means apt to assign the target signal to interference ratio, the static rate matching factor and the power-offset dynamically, especially adapted to be used for UMTS-Systems. Proposed is a dynamic quality control for adjusting quality of services of a CDMA-based System transmitting a plurality of different services between the system and a user equipment by using at least one data channel (DPDCH) with the services multiplexed and rate matching technique applied and an associated control channel (DPCCH) wherein parameters representing transmitting properties concerning the quality of service, advantageously representing a signal to interference ratio (SIR) for the control channel (DPCCH), a static rate matching factor (SRF) for each service and a power-offset (G) between the control channel (DPCCH) and the data channel (DPDCH) are derived for each service to achieve desired quality of services, during an installation process based on default quality (1, 2) requirements and during an operating condition dynamically in dependence of quality estimates (1, 5) performed on each of that services during data transmission.

The invention relates to a method for processing information between a power distribution network first-aid repair command platform and a mobile terminal. The working steps mainly comprises: the first-aid repair command platform generating a first-aid repair distributing order and sending the order to the mobile terminal; the mobile terminal receiving a task, i.e., the mobile terminal receiving the new work order sent by the first-aid repair command platform, accepting the new work order and opening the new work order for execution; arriving at a field and registering; performing on-site inspection, i.e., before the first-aid repair of first-aid repair personnel, performing the inspection on the field; and finishing the first-aid repair. By using the method provided by the invention, the whole first-aid repair process of an electric power system fault can be managed and controlled, for first-aid repair progress, by use of a 3G communication network, the automation of a whole first-aid repair link and the whole-course monitoring of the first-aid repair process are realized, on-site situations can be controlled in real time, and information interaction is carried out by scheduling personnel and the first-aid repair personnel completely through a first-aid repair platform system and an on-site first-aid repair mobile terminal, thus the first-aid repair efficiency is improved, and the service quality is improved.

The invention discloses a resource distribution method. The method comprises the steps that the preset resource amount is satisfied in a preferential manner for resources distributed to a virtual system when a resource system of a cloud platform distributes resources to the virtual system in a weight resource distribution way and when the virtual system is configured with the preset resource amount. The invention also discloses a resource distribution system for realizing the above method. The resource system of a cloud platform distributes resources to the virtual system in a weight resource distribution way, and a user can set the reserved resource amount and the maximum resource amount for needs of resources on the basis of loaded applications. When the virtual system is powered to start or resources of the resource system change in a dynamic manner and dynamic resource adjusting for the virtual system is needed, all resources needed by the virtual system are guaranteed and services born by the virtual system can run normally. Based on a reasonable resource distribution mode, resource demands of as many users as possible are satisfied and thus the service quality of the cloud platform is improved.

The invention provides double-screen control method and device. The method is used for controlling a main display and auxiliary displays at different terminals and comprises the following steps of: prebuilding a window on an auxiliary display and completely covering the whole auxiliary display by using the content of the window; receiving a request for demanding the auxiliary display to display the content of the window; confirming a command for demanding the auxiliary display to display the content of the window according to the request for demanding the auxiliary display to display the content of the window; and transmitting the command for demanding the auxiliary display to display the content of the window and demanding the auxiliary display to display appointed information by the window. The invention achieves the purposes of solving the problem of different information displayed by the main display and the auxiliary display and dynamic submitting, displaying different contents presentation ways and interactive ways in the auxiliary displays configured at different terminals.

The invention relates to an auxiliary global positioning system (GPS), which comprises base stations, a mobile communication network, a monitoring center and client terminal equipment; the client terminal equipment comprises a GPS and a mobile phone; a server of the monitoring center is provided with switching software; the mobile communication network is respectively connected with all base stations and the monitoring center through a wireless communication network; and the client terminal equipment is also connected with all base stations through the wireless communication network. Strict tracking, positioning and monitoring on a serviced vehicle can be realized under any condition by a double-positioning mode, and the monitoring center can give a satisfactory reply to a client whenever the client checks the condition of the vehicle so as to improve the service quality and the service level better. In the whole system, hardware equipment is not required, the positioning of location based service (LBS) can be automatically realized by switching software as long as the GPS is blocked only by depending on the function of the added switching software, the replace function of the original equipment is fully developed, and the performance of the positioning system is effectively improved.

The invention relates to a double-track registration and medical consultation service system which comprises a double-track registration system, a double-track number calling system, a prepayment, charging and automated clearing system, a consultation transferring system, a doctor automatic allocation system and a control center; wherein, the double-track registration system consists of an obscure registration system and an accurate registration system; the double-track number calling system consists of an accurate registration check in system, an accurate number calling system, an obscure number calling system, a blank time automatic position supplementing system and a preferential number calling system. The invention also relates to a double-track registration and medical consultation service method. The patients can register and wait to see the doctor by the double-track registration system, and the hospital is equipped with the double-track number calling system to call the patients waiting to see the doctor; the method also comprises blank time automatic position supplementing, obscure registration medical consultation, accurate registration medical consultation and medical expert consultation automatic mutual consultation transferring, and VIP senior members have the privilege of preferential number calling for medical consultation. The invention solves the problem that the patients in the hospital wait for a long non-medical time, and makes up the defect the existing medical resources can not be used in a balancing way.

The invention discloses an RTP anti-packet-loss method in the technical field of computer communication, which is used for solving the problems that RTP lacks a retransmission mechanism and cannot ignore network packet loss. The method comprises the following steps: storing an extension head in a contribution source identifier CSRC field of a data packet head before a streaming medium sender sends streaming medium data; setting a forward error correction cycle in the extension head; adding 1 to a serial number every time after a frame is sent; every time when the length complementation result of the serial number and the forward error correction cycle is equal to the difference between the length of the forward error correction cycle and 1, sending a correction frame, and simultaneously, adding 1 to the serial number; and when the missing frame number in one forward cycle exceeds 1, adopting a feedback retransmission mechanism to request to retransmit the missing frame by a streaming medium receiving end or directly ignoring the frame which cannot be recovered, thereby preventing network congestion caused by retransmission. The invention improves a transmission mechanism of the RTP so that the RTP has the retransmission function, and improves the service quality for the RTP to transmit the streaming medium data.

A method of operating in a network in which a plurality of stations communicate over a shared medium, comprising providing a physical layer (e.g., PHY) for handling physical communication over the shared medium; providing a high level layer (e.g., PAL) that receives data from the station and supplies high level data units (e.g., MSDUs) for transmission over the medium; providing a MAC layer that receives the high level data units from the high level layer and supplies low level data units (e.g., MPDUs) to the physical layer; at the MAC layer, encapsulating content from a plurality of the high level data units; dividing the encapsulated content into a plurality of pieces (e.g., segments) with each piece capable of being independently retransmitted; and supplying low level data units containing one or more of the plurality of pieces.

The present invention discloses a method to realize electronic work sheet queueing method. It contains according to electronic work sheet natural quality pre - setting skill queue, electronic work sheet put in relevant attributive skill queue according to its natural quality, system according to variable's attributes weight(ed) value calculating each electronic work sheet total weight(ed) value in skill queue, according to electronic work sheet total weight(ed) value to proceed priority queueing to electronic work sheet in same skill queue, electronic work sheet with high total weight(ed) value having high priority.

The invention provides a method and a system for managing a wireless sensing network terminal, relates to the field of network communication, and solves the problem of the degraded service quality of a wireless sensing network terminal in a combined network in the prior art. In the method, a network entity or a network element of the wireless sensing network monitors the wireless sensing network terminal; and when a fault or an exception is detected, the network entity or the network element of the wireless sensing network sends a fault or exception report to a management network element, or executes corresponding operation based on a predefined processing method for the generation of the fault or the exception. The technical scheme can be applied to the service management field.

The invention relates to the technical field of smart interaction and relates to a customer service load balancing system and method. The system comprises an obtaining module which is used for obtaining customer service requests sent by customers; a judging module which is connected with the obtaining module and is used for judging fields to which business consulted by the customers belongs; an allocation switching module which is used for allocating the customers to customer service staff sides in the belonged fields according to the judgment result of the judging module; a queuing waiting module which is used for the customers to enter a hall for queuing when the consulting customers exceed upper service limits; an information checking and recording module which is used for the customer service staff to check and store customer information in real time; a session monitoring module which is used for monitoring the quality of service of the online customer service staff; and an archiving module which is used for storing chat information between the customers and the customer service staff and tracking the processing condition of problems required by the customers. According to the customer service load balancing system and method provided by the invention, the quality of service of the online customer service is effectively improved, and an interaction process of an online customer service system is optimized.