228results about How to "Improve access capabilities" patented technology

Systems and methods for providing remote access to interactive media guidance applications are provided. In particular, the systems and methods for providing remote access to interactive media guidance applications provided herein generally relate to enhancing remote access capabilities by providing algorithms and techniques for managing and correcting disparities that may be found between program listings data used by the interactive media guidance application and the remote access server.

Systems and methods for providing remote access to interactive media guidance applications are provided. In particular, the systems and methods for providing remote access to interactive media guidance applications provided herein generally relate to enhancing remote access capabilities by providing algorithms and techniques for managing and correcting disparities that may be found between program listings data used by the interactive media guidance application and the remote access server.

The invention discloses a statistical-prediction-based automatic cloud CDN (Content Delivery Network) resource deployment method which comprises the steps of: predicting a load prediction value in a next 24h according to history data of a load of each edge node of a CDN, formulating a virtual server resource deployment plan of a corresponding edge node, carrying out virtual server resource deployment on each edge node of a cloud CDN; monitoring a load condition of each edge node of the cloud CDN in real time, when the cloud CDN is in a user visit rush time, mounting mirror images configured with relevant businesses to virtual servers by a cloud platform, and starting so as to be added in each edge node of the cloud CDN for sharing burst visit pressure; and when the cloud CDN is in a non-visit rush time, only preserving the virtual server which can keep business operate at a normal level, and recovering idle virtual server resources to a resource pool. According to the statistical-prediction-based cloud CDN resource automatic deployment method, the burst business rush time can be effectively dealt, the resource utilization rate of the CDN is increased, and the energy consumption and the maintenance and operation cost of the CDN are lowered.

A system for determining a memory read latency includes a memory, a memory read circuit, and a latency detector. An identifiable pattern of data is written to at least one location in the memory, and a read request and the address of the identified pattern are sent to the memory. The latency detector determines a read latency period based on detecting the identifiable pattern of data.

A base station distributes C-RNTI method comprising steps: the user equipment sends the random access leader sequence to the base station; the base station sends the response message to the random access leader sequence to the user equipment, the message comprises: a distributing information of the uplink resource, a time regulating information, and an information together with the random access leader sequence identification number indicating CRNTI. The user equipment will send L3 message to the network end; the network end will send response of the L3 message to the user equipment. The present invention uses the random access leader sequence and sending sub-frame used by the user equipment and detected by the base station comparing with the traditional C-RNTI distributing method. The present invention sends the random access channel information to packet C-RNTI, thereby decreasing the indicating information bit needed by the C-RNTI distribution, decreasing the signaling burden needed by the C-RNTI distribution, optimizing the random access course, promoting the performance of the random access.

The embodiment of the invention provides a method and a terminal for processing random access. The method comprises the steps that: the terminal triggers primary random access through a media access control (MAC) and successfully accesses network equipment; when a scheduling request (SR) is triggered, the terminal judges whether to trigger secondary random access; if not, the terminal does not execute the random access; the terminal receives an RS-related parameter carrying radio resource control (RRC) reconfiguration message sent by the network equipment; and the terminal determines physicaluplink control channel (PUCCH) resources according to the SR-related parameters and sends the SR by using the PUCCH resources. When the method and the terminal for processing the random access are used in the embodiment of the invention, whether to trigger the primary random access is judged after the primary random access succeeds, the secondary random access is not required to be triggered, theSR is sent through the effective PUCCH resources, so that the triggering time of the random access are greatly reduced. Thus, the access performance of the network system is improved.

A method for presenting a media history may include determining whether actuation of a function initiation mechanism corresponds to a first actuation characteristic or a second actuation characteristic in which the first actuation characteristic is associated with invocation of a first function on a single object of a particular class and the second actuation characteristic is associated with invocation of a second function operable on a plurality of objects of the particular class. The method may further include initiating the first function or the second function based on the determined actuation characteristic. A corresponding apparatus and computer program product are also provided.

The invention discloses a multi-user information co-channel sending method and device, and a multi-user information co-channel receiving method and device. The multi-user information co-channel sending method comprises following steps: dividing N users into K groups; generating L superposition symbols according to the modulation symbols of each piece of user information in each group, wherein the K, N and L are integers, the L is more than or equal to K, the K is more than or equal to 1, the N is more than or equal to 2, and the L is not equal to 1; separately carrying out spread spectrum extension on the L superposition symbols by using different sequences in L orthogonal sequences with lengths of L, thus obtaining L symbol sequences; combining the L symbol sequences, thus obtaining combined symbol sequences; and sending transmitting signals formed by the combined symbol sequences. Through the methods and the devices of the invention, the problem that during NOMA downlink sending, in an actual fading channel, the risk of error propagation is great if symbol-level SIC is performed in the demodulation process of the terminal, which causes performance degradation, is solved; and the access performance is improved.

The invention provides an Internet of things gateway, an Internet of things terminal, an Internet of things gateway protocol self-adaption method and device, and an Internet of things terminal protocol self-adaption method and device. The Internet of things gateway protocol self-adaption method comprises the steps of receiving a communication request from a terminal; sending a request for obtaining a corresponding first protocol conversion packet to the terminal; judging whether to receive the first protocol conversion packet from the terminal or not; and operating the first protocol conversion packet when the first protocol conversion packet is received, thereby carrying out protocol conversion on a communication protocol of the terminal and the communication protocol of an Internet of things platform. According to the technical scheme, Internet of things gateway protocol self-adaption modes are diversified, a success rate of accessing an Internet of things system by the terminal is improved, and the access capability of the Internet of things system for heterogeneous terminals produced by different producers is improved, thereby facilitating wide application of an Internet of things technology.

The disclosed method for controlling terminal reading system message comprises: when the system message changes, the NS sends indication including the changed scheduling message to the activated terminal; the terminal receives the indication message to read the latest system message. This invention enables the UE activated by OFDM technology to obtain system message in a LTE system normally, and improves system access performance.

The invention provides a satellite mobile communication method fused with a 5G network, and the method is characterized by comprising the following steps: carrying out the modeling of a satellite mobile communication scene, and carrying out the quantitative description of the system composition, a network structure, a communication link, a transmission system, and a working process; establishing high and low frequency networking; establishing satellite-ground cooperative cognitive wireless communication in a dynamic spectrum environment; performing high-dynamic compensation on Doppler frequency shift in mobile satellite communication; and realizing multi-user non-orthogonal multiple access in a mobile satellite communication environment. The method has the beneficial effects that the system effectively utilizes various spectrum resources to improve the data transmission rate and the system capacity; idle unlicensed spectrum is utilized by the system, and the problem of spectrum shortage is solved; the 5G air interface waveform is optimized to enable the 5G air interface waveform to adapt to high dynamic characteristics in a satellite communication scene; the spectrum utilization rate and the system capacity are effectively improved; the problems that a satellite mobile communication system is special in topology, difficult in routing and large in user service end-to-end time delay are effectively solved.

The present invention discloses a video monitoring meeting system comprises client, front-end equipment, a monitoring business server and a flow medium server, wherein the monitoring business server is used for setting up a meeting room according to the requirement of the client as a chairman part; when the chairman part starts meeting, the flow medium server is noticed to distribute mixed sound points, and to add the client and / or front-end equipment as meeting members into the mixed sound points; the flow medium server is used for distributing the mixed sound points according to the notice of the monitoring business server, and the client and / or front-end equipment as the meeting members is added into the mixed sound points to receive the sound frequency flows from each meeting member; and after the sound frequency flows are sounded in a mixing way by the mixed sound points, the sound frequency flows are distributed to corresponding meeting members. In addition, the present invention also discloses a realizing method of meetings in the video monitoring system. The technical scheme disclosed by the present invention can realize a meeting function in the video monitoring system, and thus, the invest cost is saved.

Disclosed are a random access method, a base station and user equipment. The method comprises: judging, by a base station, whether same-frequency interference exists currently; if yes, sending, by the base station, a system message carrying an interference preamble sequence format to user equipment (UE) subordinate to the base station, the interference preamble sequence format being used for indicating that time domain resources occupied by a physical random access channel (PRACH) of the UE are an ith symbol to an (i+n)th symbol of at least first uplink subframe of each half-frame in a radio frame, and receiving, by the base station, a preamble for random access sent by the UE on the time domain resources indicated by the interference preamble sequence format; and if the base station correctly demodulates the preamble, sending a random access response to the UE. The problems that UE access fails and the UE access success rate of the whole communication system is reduced due to an existing PRACH preamble sequence format during same-frequency interference are solved.

This invention discloses a random access method with enhanced ascending in Time Division Synchronous Code Division Multiple Access (TD-SCDMA) system. The method includes following steps: a terminal sends an ascending pilot channel on the selected main carrier or auxiliary carrier based on a pre-distributed ascending pilot code; a base station accesses the ascending pilot channel based on the ascending pilot code; the terminal sends a random access request on the ascending access channel; and the base station distributes the wireless resource for the terminal corresponding to the current carrier sending the ascending access channel. This invention also discloses a random access device with enhanced ascending in Time Division Synchronous Code Division Multiple Access (TD-SCDMA) system, a terminal side device and a base station device. All the method, device and apparatus adopting this invention are capable of realizing the random access with enhanced ascending in the N frequency point or multi-carrier TS-SCDMA system.

The invention discloses a method of intertidal zone wind power for accessing a power grid. The method comprises the following steps: step 1, determining an influence factor set; step 2, evaluating the power grid state; step 3, dividing the planning area into supply districts which are of different layers, connected but independent; step 4, carrying out load prediction, and performing load characteristic analysis and prediction with some emphasis; step 5, formulating a transformer substation layout and a wire frame scheme; step 6, analyzing wind power consumption capacity in the planning area and each supply district; step 7, determining wind power integration mode of the intertidal zone wind power access applicable for each power supply district; step 8, carrying out scheme optimization; step 9, providing the final suggestion. By virtue of the method, in the power grid planning phase, the wind power resource characteristics and the power grid operation requirements can be both considered about to realize that the total investment cost for power grid construction is optimized.

The invention discloses a method for comprehensively optimizing energy storing power station planning and operating. The method comprises the first step of constructing a real-part matrix G and a virtual matrix B of a node admittance matrix used for carrying out load flow calculation according to network parameters of an electric power system and determining the upper limit value and the lower limit value of voltage of all nodes and the upper limit value and the lower limit value of all line power flow when the electric power system operates safely and stably, the second step of determining the upper limit value and the lower limit value of work output of a common electric generator, determining generating cost parameters of the common electric generator, determining the upper limit value and the lower limit value of the work output of a wind turbine generator or a wind power motor field and determining the penalty electricity price for draught fan fault according to the power source parameters of the electric power system, the third step of determining the capacity price, the power price and the average service life of an energy storage system and daily maintenance charge according to parameters of the energy storage system, the fourth step of determining the typical day wind power predicted data of the wind turbine generator or the wind power motor field, determining the day load data, determining the backup data of rotating of the electric power system and determining the transmission loss price of the electric power system according to scheduling operating data of the electric power system, and the last step of determining an inner layer optimization model and an outer layer optimization model according to the data collected in the first step, the second step, the third step and the fourth step.

The invention discloses a data storage method applied in a remote video monitoring system and a system thereof. The method includes the following steps that: front end video equipment creates pre-recorded cache regions respectively for each camera which is connected with the front end video equipment; when satisfying a video storage trigger condition, a center server requests pre-recorded video data and real-time video data from the corresponding front end video equipment; the front end video equipment sends the pre-recorded video data and the real-time video data to the center server. In the data storage method and the system applied in a remote video monitoring system, a pre-recorded video function during center server concentration storage is arranged in the front end video equipment. Compared to the prior art, by using the method and the system of the invention, network bandwidth can be minimized, burden of the center server can be substantially reduced and access capability of the front end video equipment during the center server concentration storage can be raised in a certain degree.

Systems access non-compatible content repositories that are not natively accessible to a content management system. A metadata registry maintains metadata about content stored in both compatible and non-compatible repositories. For content in a non-compatible repository, the metadata indicates a repository interface capable of accessing the non-compatible repository. The content manager communicates with the repository interfaces to access the content in non-compatible repositories. The content manager may receive a request for content in a non-compatible repository, refer to the metadata registry to select a repository interface to employ, transmit a request for the requested content to the selected repository interface, and receive the requested content from the repository interface. A repository interface registry maintains information about available repository interfaces. Entries may be added to either the metadata registry and the repository interface registry, thus allowing the systems to be extended to be able to access additional non-compatible repositories.

The invention discloses an access mode switching method of a multimode double-card terminal and a related device. The access mode switching method comprises the steps of if a fact that a main card cannot be used normally, a secondary card is in an available state and the secondary card support at least one other access mode except for an access mode supported by a secondary path is determined, indicating a main path to carry out network search of a set access mode according to a pre-stored PLMN (Public Land Mobile Network) frequency point list of an operator network related to the secondary card; and when determining that an available set access mode cell is searched, indicating a main path to access to a network corresponding to the searched set access mode cell, wherein the set access mode indicates an access mode which is supported by the secondary card rather than a secondary path, that is to say, a user can use one or multiple wireless access technologies supported by the secondary card to carry out corresponding service transmission through the main path and is no longer limited by the access mode supported by the secondary path. Therefore, the practical access capability of the secondary card is extended, and the flexibility of the terminal use mode is improved.

The invention relates to a method for invoking an HIS interface and a method for configuring the HIS interface, which are suitable for the situation that a platform initiates a transaction request to the HIS system and invokes the HIS interface. Wherein, the method for invoking the HIS interface includes: first reading configuration information, wherein the configuration information is generated when the platform accesses a new HIS interface, and the configuration information is a mapping relationship of related information between the platform and the HIS system. Then convert the platform information into information suitable for the HIS system according to the configuration information. Finally, call the HIS interface according to the information applicable to the HIS system. Therefore, when the platform is connected to different HIS systems, as long as the above-mentioned configuration information is obtained, the HIS interface calling method provided by the present invention can be used to directly call the HIS interface, that is, the same set of docking procedures can be applied to the situation where the platform is connected to different hospitals. The access capability of the platform is improved, and the cost of development and maintenance is saved.

The invention is in use for solving heavy burden on gateway system caused by increased traffic capacity. The method includes steps: PROXY1 front-end processor connected to SP receives service information sent from SP to terminal; PROXY1 routes the service information, and sends the service information from SP to corresponding SmsApp main handling process; SmsApp handles the service information, and sends the handled service information to PROXY2 front-end processor connected to SMSC based on route of called party; PROXY2 sends the handled service information to corresponding SMSC based on number of the called party. Through scheme of adding more numbers of PROXY front-end processor, the invention raises access capability, and realizes load balancing.

The present invention provides a method for controlling wireless client access and a wireless access system thereof, wherein the method comprises the following steps: determining whether the operating parameters of wireless client transmitting connection request satisfy the preset access control condition; and if yes, controlling the access of wireless client. The adoption of the invention realizes the operation for controlling the access of wireless client, fully uses the wireless network and increases the access performance of wireless client.

The invention discloses a method and a system for accessing a wireless sensor network (WSN). The system comprises a WSN and a telecommunication network, wherein multiple gateways are configured in the WSN, and the telecommunication network comprises a management platform of the WSN and a network unit. The management platform is used for storing the WSN terminals in the WSN and the corresponding relationship of the distributed gateways thereof. The WSN terminals in the WSN are accessed to the telecommunication network through the distributed gateways. The network unit is used for obtaining the information of the distributed gateways of the WSN terminals from the management platform and building the communication between the network unit and the WSN terminals through the obtained gateway information. The communication between the network unit in the telecommunication network and the WSN terminals in the wireless sensor network can be realized through the invention under the condition that multiple gateways are configured in the WSN.

The embodiment of the invention relates to the technical field of wireless communication, and in particular relates to a signal detection method and equipment. The signal detection method and equipment are used for detecting multiple non-orthogonal multi-access user signals for pattern segmentation. By means of the embodiment of the invention, a receiving end performs non-orthogonal characteristic pattern detection of the received signals corresponding to a plurality of user equipment and determines target user equipment and detection signals; signals of one or more target user equipment are detected from the detection signals; therefore, detection of multiple non-orthogonal multi-access user signals can be carried out; and the non-orthogonal multi-access performance is improved.

Disclosed are a random access procedure management method and user equipment in a long term evolution network. The method includes: user equipment triggering a random access procedure, and entering a random access preparation state; the user equipment judging whether the random access procedure should be ended, and if the judgement is yes, then ending the random access procedure; and if the judgement is no, then continuing to judge whether the random access procedure should be ended until the time when the user equipment is in the random access preparation state reaches a pre-determined time duration; and if the time when the user equipment is in the random access preparation state reaches a pre-determined time duration, the user equipment executing the random access procedure. Implementing the embodiments of the present invention can reduce the number of times the random access procedure is executed, and improve the access performance of the entire long term evolution network.

The invention provides a stacked wavelength-division and time-division multiplexing passive optical network transmission system based on OFDM (orthogonal frequency division multiple). The stacked wavelength-division and time-division multiplexing passive optical network transmission system comprises an optical line terminal, a feeder optical fiber and a plurality of passive optical network systems. The passive optical network system comprises a remote node, a plurality of distributed optical fibers and a plurality of optical network units. The optical line terminal is connected to the remote node through the feeder optical fiber, and the remote node is connected to the optical network units through the distributed optical fibers. The stacked wavelength-division and time-division multiplexing passive optical network transmission system provided by the invention utilizes the OFDM technology to enable downlink transmission data to have a high dispersion resisting capacity, improves the access capability of the passive optical network (PON), and has the advantages that the passive optical network transmission system is easy to upgrade and reconstruct on the basis of the existing network and the system cost is low.

The invention provides a security constraint generation schedule planning method based on water and fire coordination. The method comprises the following steps that power grid basic data are acquired, and electricity demands are determined; based on 'just, fair and open' dispatching and energy-saving dispatching, the electric quantity is balanced, and electric power is adjusted; according to the water and fire coordination constraint demand, the constraint condition of a water and fire coordination joint optimization model is determined; an optimization objective is determined; water and fire coordination joint optimization computing is carried out, and the generation schedule is determined. According to the method, based on the running and planning characteristic of a power grid including a large-scale water and electricity access dispatching mechanism, the water and electricity running and water and fire coordination optimizing characteristics are combined, the optimization objective includes the running cost of a thermal power unit and a hydropower unit and a unit output force adjusting penalty function, peak elimination and valley filling are carried out through coordination of the hydropower unit and the thermal power unit, so that the total adjusting amplitude of output force of the units in the system is reduced, and therefore power adjustment losses of the units in the system are reduced.

The invention discloses a wind energy storage system wide area optimizing configuration method, which is characterized in that the quantization ability of wind electricity admitted by a system is evaluated through comprehensive checking on voltage stability and voltage quality after wind power integration; an energy storage system is assessed for improving the wind electricity quantization admitting ability; the capacity of the energy storage system is determined according to different requirements of the admitting ability; and wide area optimizing distribution points and wide area selection points are carried out by the energy storage system based on a second order network loss sensitivity principle. With the adoption of the wind energy storage system wide area optimizing configuration method, various technical indexes are considered after the wind power integration; customization of the capacity of the energy storage system is comprehensively guided; and through the wide area configuration of the energy storage system based on the network loss sensitivity, the voltage stability of the system after the wind power integration is further enhanced, and the corresponding voltage quality is improved.

The invention discloses an intelligent outbound voice robot system. The system comprises a soft switch platform and an outbound system connected with the soft switch platform. The soft switch platformcomprises a media server FreeSwitch, a registration server OpenSIPS, an AI connector and a TTS module connected with the media server FreeSwitch, and an IVR engine module and a VXML process module orderly connected with the media server FreeSwitch. The AI connector is also connected with a natural voice processing module and the voice recognition module. In the system disclosed in the invention,the outbound system is in one-to-one connection with the FreeSwitch through the outbound service, and obtains the FreeSwitch service corresponding to the outbound system through a resource distribution mode, thereby enabling the outbound platform to have a lateral expansion capability, and improving the business access capability.