297 results about "Data service unit" patented technology

The communication system includes a hybride fiber / coax distribution network. A head end provides for downstream transmission of telephony and control data in a first frequency bandwidth over the hybrid fiber / coax distribution network and reception of upstream telephony and control data in a second frequency bandwidth over the hybrid fiber / coax distribution network. The head end includes head end multicarrier modem for modulating at least downstream telephony information on a plurality of orthogonal carriers in the first frequency bandwidth and demodulating at least upstream telephony information modulated on a plurality of orthogonal carriers in the second frequency bandwidth. The head end further includes a controller operatively connected to the head end multicarrier modem for controlling transmission of the downstream telephony information and downstream control data and for controlling receipt of the upstream control data and upstream telephony information. The system further includes service units, each service unit operatively connected to the hybrid fiber / coax distribution network for upstream transmission of telephony and control data in the second frequency bandwidth and for receipt of the downstream control data and telephony in the first frequency bandwidth. Each service unit includes a service unit multicarrier modem for modulating at least the upstream telephony information on at least one carrier orthogonal at the head end terminal to another carrier in the second frequency bandwidth and for demodulating at least downstream telephony information modulated on at least a band of a plurality of orthogonal carriers in the first frequency bandwidth. Each service unit also includes a controller operatively connected to the service unit multicarrier modem for controlling the modulation of and demodulation performed by the service unit multicarrier modem. A method of monitoring communication channels, a distributed loop method for adjusting transmission characteristics to allow for transmission of data in a multi-point to point communication system, a polyphase filter technique for providing ingress protection and a scanning method for identifying frequency bands to be used for transmission by service units are also included. Also provided is a method and apparatus for performing a Fast Fourier Transform (FFT). In one embodiment, a scalable FFT system is built using a novel dual-radix butterfly core.

An instant messaging (IM) system for providing automatic IM services includes a server, at least one client connected to the server, an automatic portal unit connected to the server, and at least one automatic service unit connected to the server. If the automatic portal unit receives a service-activation input from a first client, the automatic portal unit configures a first automatic service unit to provide services to selected clients based on the service-activation input. If the first automatic service unit is configured to provide services to the selected clients, the first automatic service unit provides service responses when receiving communications from the selected clients.

The present invention discloses an apparatus for collecting charging information of data service and charging method thereof. The apparatus comprises: a protocol distribution processing module, for classifying service data received from a gateway service node in the wireless network by the protocol type, and sending the classified service data to a protocol processing module of the corresponding protocol type; receiving service data from said one or more than one protocol processing module and sending the service data to the gateway service node; at least one protocol processing module, for receiving the classified service data from the protocol distribution processing module, obtaining charging information of the service data and sending the charging information to a charging system, and transparently transmitting the service data to a packet switched domain network; receiving the service data from a packet switched domain network, obtaining the charging information of the service data and sending the charging information to the charging system, and transparently transmitting the service data to the protocol distribution processing module. This invention can accurately collect the charging information of service data of various classes.

The user is enabled to upload, to a server on the Internet, information from a first contact data base in a first communications apparatus. The server manipulates the uploaded information and extracts or converts the format of the records for a second contact data base of a second communications apparatus.

A method for calling external network by non-radio local area network terminal can switch in multiple non-WLAN terminal simultaneously to WLAN network through multi-user access terminal ant then carrying out data transmission with external network by setting up connection for each non-WLAN terminal between multi-user access terminal and WLAN network and by using multi-user access terminal to store relation of each non-WLAN terminal to set-up connection. The multi-user access terminal used for realizing said method is also disclosed.

A server of a telecommunications systems including first mechanisms for connecting to a mobile communications system which in turn connects to terminals on a radio connection, and second mechanisms for connecting to another telecommunications systems of the Internet type. According to the invention, the server is thus arranged to receive commands from the terminals and convert them into a format compatible with at least one of the protocols of the other telecommunications system; and to receive information from the direction of the other telecommunications system and to convert it into a format compatible with at least one protocol of the mobile communications system.

The invention discloses a multimode terminal and a data processing method for the multimode terminal and relates to the technical field of communication. The multimode terminal and the data processing method can be used for reducing the power consumption of a terminal. According to the technical scheme provided by the embodiment of the invention, the data processing method comprises the following steps: when the terminal starts a data service, judging if the terminal can load the data service by adopting a wireless local area network WiFi (Wireless Fidelity); if the terminal can load the data service by adopting the wireless local area network WiFi, keeping a close state of a third generation mobile network / fourth generation mobile network 3G / 4G processing module; and if the terminal cannot load the data service by adopting the wireless local area network WiFi, starting the 3G / 4G processing module and adopting the 3G / 4G processing module to load the data service. The multimode terminal and the data processing method for the multimode terminal provided by the invention are suitable for being applied in a data processing process.

Disclosed herein is a method and apparatus for measuring usage of system resources in a communication network. The apparatus includes devices for measuring radio resources, data service units and transmission characteristics in the system. The devices for measuring are adapted for performing a respective collective measurement. The method includes collectively measuring transmission parameters including radio resources, data service units and transmission characteristics. The method provides for dimensioning system resources according to transmission demand in the network.

A risk management platform a steel trade financial business is a universal integrated risk management service platform which can automatically perform dynamic identification, real-time analysis, risk result processing and evaluation and quantifying the risk according to the data on the risks that are related in a steel trade financial business process based on a risk identification rule. The risk management platform comprises a risk management client frontend unit, a risk management channel gateway unit, a risk management core real-time service unit, a risk management background management service unit, a risk management offline service unit, a risk management near-line service unit and a risk management data service unit. The risk management platform and the risk management method have advantages of realizing abstract universal data model, integrating a rule engine which can be dynamically managed and changed, separating a real-time processing data according to a scene chronergy characteristic, realizing near-line model processing and offline model processing, finishing full-scene coverage of a risk management business, realizing independence between a client and a gateway architecture, reducing impact of business system change to a risk management back-end core, and flexibly decoupling a risk management logic and a business logic.

According to one aspect of the present invention there is provided a method for controlling data service for a vehicle-based user of a telecommunication network. The method comprising: retrieving data associated with location behaviour of the user within the network; predicting, based on said data and on a current user location within the network, a future user location within the network; performing a determination of network capability at the future user location; and modifying, in response to the determination, a configuration of the network and / or a service parameter associated with the user. A network element, system and computer program product are also provided.

Pre-caching may decrease the response time necessary for a wireless communication network to fulfill a user request. Pre-caching includes predicting what data the user will request next and preemptively fetching that data from a network (e.g., the Internet). Additionally, the wireless communication network may predict the geographic location of the mobile device when it makes the request. Instead of pre-caching the data in the memory of the mobile device, the data may be stored at a wireless access point that has a radiation pattern that covers the predicted geographic location of the mobile device. Once the wireless access point receives the request from the mobile device for the pre-cached data, the pre-cached data may be transmitted wirelessly to the mobile device, thereby avoiding having to forward the request to rest of the communication network.

The invention discloses a traffic signal light system and a method capable of automatically regulating duration of traffic signal lights, and relates to the field of intelligent traffic. The traffic signal light system is characterized in that a traffic flow information unit (50) and a GPS (Global Positioning System) navigation data service unit (60) are respectively communicated with a network communication unit (40); the network communication unit (40), a traffic management center control unit (30), a signal light control unit (10) and traffic signal lights (70) are communicated in sequence; a GPS unit (20) is communicated with the signal light control unit (10). According to the traffic signal light system and the method, disclosed by the invention, GPS navigation user data are adopted, intersection traffic flow information can be automatically extracted according to intersection space geographical position information, the queuing length of vehicles in all directions of an intersection can be calculated, and linked and coordinated setting on duration of red light for stop and green light for go in each intersection can be realized, so that intersection road resources can be reasonably distributed, the intersection traffic efficiency is increased, an intersection congestion problem is effectively solved, and the labor cost for maintaining the traffic order is saved.

A Bluetooth earphone capable of switching between multiple connections is provided. The claimed Bluetooth earphone has a transceiver, a micro-processing unit, a memory storing unit, and a switching module. The transceiver is used to receive wireless signals transmitted from one or more remotely connected devices. Moreover, the micro-processing unit is used to receive the wireless signals and allocate a plurality of service units corresponding to the remotely connected devices. Moreover, the wireless signals received by the micro-processing unit are stored by the memory storing unit, and provide access to the service units. Furthermore, the switching module electrically connected with the micro-processing unit is used to switch between the chosen service units. Thereby, the Bluetooth earphone can receive multiple connections from a plurality of remotely connected devices.

The invention discloses a processing system and method for providing data service. The method comprises the following steps of: after receiving the service request of providing data service of a user, dividing the position into an initial logic service and a subsequent logic service based on the position for calling an external interface when the external service needs to be called; processing the initial logic service and returning a fragment response processing result to a reverse proxy server; calling the external interface according to the request of the fragment response result by the reverse proxy server; after the called external interface returns the response result, integrating the fragment response result with the response result returned by the external interface into a data service result provided for the user; and returning the data service result to the user. The invention can prevent the front-end logic from being blocked so that the front-end server can process the new request continuously without wasting the time in waiting the response of the external service request.

A DECT fixed part for providing a communications link between a DECT portable part and a GSM mobile switch center, the fixed part comprising a compression negotiation means for: receiving from one of the portable part and the mobile switch center a first message specifying a form of compression for a data service; and using that first message, determining a second message to be sent to the other of the portable part and the mobile switch center to request it to adopt a corresponding form of compression for the data service; so as to allow the provision of a compressed data service between the portable part and the mobile switch center.

The invention provides a cloud terminal platform integrating application systems and an integrating method, and discloses an information system integrating platform. The information system integrating platform comprises a server side and a client side, wherein the server side comprises a data module, an application module, and an interface unit communicating data with the client side; the data module comprises a data center unit and a data service unit; the application module comprises an application core integrating unit, an application interface integrating unit, a management core integrating unit and a unified identity certification unit; the client side comprises an application integrating unit, an interface integrating unit and an application service unit. The information system integrating platform disclosed by the invention effectively integrates all business application systems, and realizes not only integrated display of a B / S framework system and a C / S framework system, but also functions such as information sharing, function sharing and interface sharing, and inter-system team working.

This invention discloses a friend-making system and a method realizing friendship by this system, in which, a friend-making request and control unit analyzes the requirement information from a required user and gets a user matched with the friend-making information from a user service data service unit as the target based on the analyzed information, the requirement and control unit sends related friend-making inform to the user and the target user based on the replied strategy to realize making friends by this system, which guarantees the secrecy of the information.

The invention discloses a data transmission device, which comprises an acquisition module, a shunt module and a transmission module, wherein the acquisition module is used for acquiring the data transmission ability of each data channel and the channel quality; the shunt module is used for calculating the transmission ability of each data channel based on the data transmission ability of each data channel and the channel quality and distributing a shunt ratio for each data channel based on each transmission ability; and the transmission module is used for judging whether the type of the to-be-transmitted data service is a preset service type when the to-be-transmitted data service exists, distributing the to-be-transmitted data service to each data channel for transmission according to the shunt ratio if yes, or otherwise, distributing the to-be-transmitted data service to a default data channel for transmission. The invention also discloses a data transmission method. the data transmission rate of the mobile terminal can be improved.

The invention discloses a data warehouse-based data encapsulation device and a service data acquisition method, which are used for solving the problem of high coupling degree of service application software and service data and improving the safety of the service data simultaneously. The data encapsulation device comprises a data encapsulation application plugin module, a data service management module and a data logic encapsulation module, wherein the data encapsulation application plugin module is used for initiating a service call request when receiving a data service request, acquiring the service data according to a service call result and returning the service data; the data service management module is used for calling the corresponding data service according to the service call request, calling the corresponding protocol plugin according to configuration information of the data service, performing protocol conversion on the service call request, calling the data logic encapsulation module corresponding to the data service, coding the service data by using the called protocol plugin and returning the service call result; and the data logic encapsulation module is used for analyzing and processing the data request, acquiring the service data from a data warehouse and returning the service data to the data service management module.

The invention provides a data service processing method and a data service processing device. The data service processing method includes the following steps that whether a mobile terminal is in a roaming state or not is judged; when the mobile terminal is determined to be in the roaming state, a data service is carried out under a first communication network, and the mobile terminal is made to stop searching for a second communication network, wherein the first communication network is a second-generation mobile communication network or a third-generation mobile communication network, and the second communication network is a fourth-generation mobile communication network. According to the data service processing method and the data service processing device, the problem that when a global user identification card with the unopened 4G data service roaming function is used in an LTE multi-mode single-card dual-standby mobile phone for roaming, a data service on the 2G / 3G network is frequently interrupted is solved, and power consumption of the terminal is reduced.

The invention discloses a method for transmitting data package in multimedia broadcast service so that system can recover content according to data package loss, in order to ensure synchronicity of received content. The transmitting method comprises: when packaging service data unit (SDU), according to ending segment of each SDU, carrying length indicator LI of ending segment of the SDU in package data unit (PDU) head, for indicating length of the SDU ending segment; when receiving the PDU, reading SDU data according to LI in the PDU package head, when the LI in the PDU head is used for indicating length of the SDU ending segment, determining starting position of the next SDU starting segment after the SDU ending segment in the same PDU according to length of the LI.

The invention discloses an Internet of Things (IoT) data service system and an IoT data service method based on cloud computing. The system comprises a server, data collection equipment and an application platform, wherein the server implements the following steps of receiving a registration request sent by the data collection equipment, and judging the type of the data collection equipment; receiving data provided by the data collection equipment; analyzing the data, and determining an event type; and triggering an event linkage strategy according to the event type, controlling the data collection equipment based on the strategy to acquire event linkage information, and then pushing the event linkage information to the application platform. The IoT data service system and method based oncloud computing can be applied to different application fields according to user needs, and are strong in universality.

A wireless local loop system is provided that includes a wireless base station that communicates with a subscriber station via a wireless link. The wireless link can carry a voice service, such as telephone calls, or a data service, such as internet browsing. The subscriber station includes a steerable antenna. A presently preferred steerable antenna for use with the subscriber station includes a driven element mounted on a base plane that is surrounded by a plurality of parasitic elements also mounted to the base plane. The parasitic elements can be optionally grounded or floated in order to reflect the wireless link towards the driven element. The antenna can be oriented in a desired direction during the transception of a voice or data service. A method of transceiving between a wireless local loop subscriber station and a wireless local loop base station is also provided.

The invention provides a method for temporary speed limitation in urban rail transit. The method comprises the following steps: after an ATS (Automatic Train Supervision) workstation sets up the temporary speed limitation, a DSU (Data Service Unit) carries out legality check on the temporary speed limitation as well as carries out correctness check on the temporary speed limitation together with the ATS workstation; after the correctness check is passed, the DSU sends out the temporary speed limitation to a ground ATP (Automatic Train Protection) system; the ground ATP system respectively sends the temporary speed limitation to a vehicle-mounted ATP system and a computer interlocking system, so that the vehicle-mounted ATP system executes CBTC (Communications Based Train Control) temporary speed limitation, and the computer interlocking system executes point type temporary speed limitation. The invention also provides a system for the temporary speed limitation in the urban rail transit. The system comprises the ATS workstation, the DSU, the ground ATP system, the vehicle-mounted ATP system and the computer interlocking system. According to the method and the system, the setup, the management, the issuing and the execution of the temporary speed limitation are realized by using typical signal equipment, and the CBTC temporary speed limitation and the point type temporary speed limitation are integrated.

A beverage preparation machine comprising: a seat (5); an ingredient holder (13) that has a processing configuration and a transfer configuration; and a service unit (20, 30) having an operative position in the seat and being removable from the seat. A mechanical locking device (53) is provided to: mechanically detect a position of the service unit and mechanically prevent the ingredient holder from taking its processing configuration when the service unit is off its operative position; and / or mechanically detect a configuration of the ingredient holder and mechanically prevent removal of the service unit from the seat when the ingredient holder is in its processing configuration.

The invention provides an engineering training management system, which comprises a workshop workstation server and a field management subsystem of a workshop data inquiry terminal and an acquisition terminal. The workshop workstation server comprises a communication management unit, a data service unit and a system management unit; the communication management unit is connected with more acquisition terminals; the system also comprises a central management subsystem, the central management subsystem comprises an application server and a database server, a B / S (namely, Browser / Server) network unit structure is adopted to form a thin client terminal presentation layer, a service layer and a data storage layer based on a WEB browser. The invention takes that the efficiency of practical resources is improved and the flexibility of freely arranging the learning for the practice personnel is convenient as center, under the programming of overall training, the learning schemes of different training engineering projects are at random arranged, appointed, inquired and fulfilled. The invention can be suitable for the system learning management of the engineering technique practice of a school and a training unit.

The embodiment of the invention provides a service access method and a mobile management entity. The method comprises the following steps: the mobile management entity MME receives a service status message sent by a first subscriber identification module SIM (Subscriber Identify Module) card on a first subscriber terminal UE, and the service status message carries the data service state of the first SIM card; if the data service state is in an open state, when the MME receives a paging message sent to the first SIM card by a second UE, the MME sends the paging message to a second SIM card on a first UE, so that the situation that the data service of a PS region is hung or suspended is avoided, and the reliability of a communications network is further improved.