545results about How to "Save network resources" patented technology

An “opt-in” based system for displaying targeted content (e.g., advertisements) to a viewer is described. Viewer profiles and content profiles are automatically generated from forms filled out by viewers and content providers, respectively. In a preferred client-based embodiment, content that best matches a viewer profile is downloaded from a server and stored on the corresponding viewer's set top box. When a trigger signifying a content-insertion break (e.g., a commercial break) is detected, locally stored targeted content is selected and displayed to the viewer via the set top box. In a preferred server-based embodiment, content that best matches a viewer profile is embedded in program content and sent to a viewing unit for display to the viewer.

This invention relates to the use of a customer phonebook feature for storing white lists and black lists for filtering unwanted voice calls or data messages. It also relates to the automatic population of a customer phonebook of identifications of a destination of outgoing calls. Advantageously, the phonebook can be rapidly and effortlessly populated with white lists and black lists to reduce processing for determining whether incoming calls or messages should be blocked or passed to the called destination.

The embodiment of the invention provides a method and a device for load balancing of resources of a virtual machine. The method comprises the following steps of: if the obtained resource utilization rate within the future time preset by a local physical host is more than a set threshold value, transmitting a request message of inquiring the current resource utilization rate of other physical hosts in a virtual computing system to a proxy server; according to the received resource utilization rates of other physical hosts, acquiring a physical host list of which the resource utilization rate meets the operating requirement of a virtual host to be moved, which is operated on the local physical host; determining a destination movement physical host according to moving probabilities of all physical hosts in the physical host list and the resource utilization rates within the future time preset by all physical hosts in the physical host list; and moving the virtual host to be moved to the destination movement physical host. The embodiment of the invention has the advantages of avoiding unnecessary moving cost due to the temporary peak value of the resource utilization rate, saving network resources, solving the conflict problem caused by the cluster effect, and ensuring the stability of the virtual computing system.

In a communications network, a network access point address is determined that is currently associated with at least one of a plurality of subscriber mobile devices associated with a subscription to an information service. Content associated with the information service is formatted to provide subscriber content that is configured to be used by the plurality of subscriber mobile devices. The subscriber content is broadcast from a transmitter at the determined network access point address to the at least one subscriber mobile device over a wireless network.

The invention proposes a method for transmitting a message to a plurality of user entities in a network by using a multicast service, comprising the steps of encrypting a multicast message by using ciphering, and sending the encrypted multicast message to the plurality of user entities simultaneously. The invention also proposes a corresponding multicast service control device and a corresponding user entity.

The mobile network system and the service control information changing method are disclosed in which by transmitting a registration request message containing change information of service content from the mobile terminal equipment to a foreign agent apparatus, the service control information concerning the mobile terminal equipment that is possessed by each of the foreign agent apparatus, a foreign server apparatus, a home server apparatus, a home agent apparatus, and a correspondent node is updated.

A home intelligent service robot for recognizing a user and following the motion of a user and a method thereof are provided. The home intelligent service robot includes a driver, a vision processor, and a robot controller. The driver moves an intelligent service robot according to an input moving instruction. The vision processor captures images through at least two or more cameras in response to a capturing instruction for following a target object, minimizes the information amount of the captured image, and discriminates objects in the image into the target object and obstacles. The robot controller provides the capturing instruction for following the target object in a direction of collecting instruction information to the vision processor when the instruction information is collected from outside, and controls the intelligent service robot to follow and move the target object while avoiding obstacles based on the discriminating information from the vision processor.

Embodiments of the present invention disclose a method of implicit detachment and related system and device. The method comprises: the first device receives a request message that carries implicit detachment indication from the second device; and the first device performs implicit detachment or restores the second device to original status according to the indication. Embodiments herein further disclose a system and device for implicit detachment. In embodiments herein, implicit detachment process is triggered through MRT expiry information.

A method and system for access-rate-based storage management of continuously stored data are provided, the method comprising the steps of: deciding an access weight dependent on an access rate for a data snapshot at a time point in continuously stored data stored in a storage system; determining whether the access weight reaches a first threshold and whether a full copy of the data snapshot at the time point is present in the storage system; and, storing a full copy of the data snapshot at the time point into the storage system when the access weight reaches the first threshold and a full copy of the data snapshot at the time point is absent from the storage system.

The invention discloses a data processing method and a data processing system, wherein the method comprises the steps of: finishing the processing and the computations on a structured query language (SQL) query based on a mapping / simplifying framework; In the data processing of which a data storage task is finished by a distributed file system, defining a data table as a way using hash partitioning and storing data in the hash partitioning; and when the query to be implemented is determined as a join query or a grouping query, a source data table is a hash-partitioned data table, and a join key or a grouping key is a partitioning column, modifying the query as the query which takes the hash partitioning as a unit at the mapping end and is implemented after the joint query or the grouping query. According to the data processing method and the data processing system, the expenses on the join query and the grouping query can be reduced, the network bandwidth, the disk bandwidth and the network resource are saved, and the computational efficiency is improved.

An optical and / or optoelectrical transceiver and system are disclosed that enable parallel transmission of data and management signals via an optical fiber without affecting data signal transmissions transmitted on the optical fiber. Furthermore, the present transceiver and system provide a fault diagnosis function for an optical fiber link. The transceiver and system generally comprise an interface, an intersecting transmission management unit, a driver, a management signal driving unit, an optical transmitter, an optical receiver, an amplifier, a management signal recovery unit, a management unit, and optionally, a power supply unit.

Disclosed herein is a method for Wireless Local Area Network (WLAN) User Equipment (UE) selection of a Packet Data Gateway (PDG). When the WLAN UE fails to access, the PDG returns a message containing the failure cause value to the WLAN UE that has sent the request such that the WLAN UE could perform different operations according to the specific failure cause value in the message to select a PDG. For example, the WLAN UE may request DNS again to obtain the IP address of the PDG in a home network by parsing in connection with a requested service, or the WLAN UE may first subscribe to the service before re-performing the operation of selecting a PDG, or the WLAN UE may re-select a PDG with another parsed IP address and send a connection request thereto. As a result, the process of WLAN UE asking DNS to re-direct to the home network to select PDG is left out when possible, unnecessary signaling is avoided, and the network resources are saved.

A Bluetooth device searches for another Bluetooth device or a Bluetooth command in response to a user intervention event. A user intervention event can take many forms, such as, for example, a connection to a power source or communication device, a mechanical configuration change, or a user input. Specifically, a Bluetooth device begins searching when the user intervention event takes place. To list some examples, the Bluetooth device may enter a page state, a page scan state, an inquiry state or an inquiry scan state in response to the user intervention. Alternatively, as more examples, if the Bluetooth device is in a sniff mode, a hold mode or a park state, the Bluetooth device may enter the active mode in response to the user intervention event.

A method for synchronizing messages between multiple terminals includes: receiving a message state change notification carrying a message state and a message identifier from a first terminal of a user; and sending a message state change notification to the second terminal of the user, according to the message state change notification. A method for synchronizing storage layouts between multiple terminals includes: receiving a storage layout synchronization request carrying a storage directory and / or storage data from a first terminal; sending the storage layout synchronization request to other terminal correlated with the first terminal, so that the other related terminals update the messages or synchronize the media data and / or storage structures. The invention also discloses a server and a terminal for synchronizing messages between multiple terminals. Through the present invention, messages, message states, storage data, and storage structures can be synchronized between multiple terminals.

The invention relates to a system and a method for required real-time transcoding and self-adaptive code rate stream media playing. The system comprises a real-time transcoding subsystem, a stream media playing subsystem, a content distribution subsystem and a user terminal module, wherein the real-time transcoding subsystem is used for transcoding the original videos of a video source into video encoding data which is suitable for a user terminal to play, the stream media playing subsystem is used for packaging the video encoding data outputted by the real-time transcoding subsystem into video steams which are suitable for the stream media to transmit, and providing the stream media service for the user terminal, and the user terminal module is used for sending a request to the real-time transcoding subsystem or the stream media playing subsystem, and dynamically switching and transcoding in real time according to the network state information, so as to obtain the video streams with different code rates for playing. By adopting the structure, the system and the method for the required real-time transcoding and the self-adaptive code rate stream media playing have the advantages that the required real-time transcoding of the stream media is realized, the playing code rate is dynamically selected according to the change of the band width of the terminal network, different user terminals can be flexibly matched, and the application range is wider.

The invention is suitable for the field of storage and provides a file uploading method and device, and a mass storage system. The method comprises the following steps: a terminal device generates summary information corresponding to the file to be uploaded by using a preset summary information generating algorithm according to the file to be uploaded, and uploads the summary information to a storage server; the storage server searches whether the summary information uploaded by the terminal device exists or not; and when the storage server does not find the summary information, the terminal device uploads the file to be uploaded to the storage server. In the embodiment of the invention, the terminal device needs to upload the file to the storage server only when the file to be uploaded does not exist in the storage server, thereby reducing the data redundancy in the storage server, saving the network resources while uploading files and increasing the file uploading speed.

By introducing a hierarchical encryption scheme and the use of asymmetric cryptography, the critical information in message exchanges is concealed from unauthorized entities. This helps greatly in preventing man-in-the-middle attacks faced by inter-working. In addition, access control is conducted by introducing a network structure having a rule interpreter that is capable of mapping general rules to WLAN specific commands. It obviates the needs for mobile user's home network to understand information about every WLAN it is inter-worked with. A common interface independent of WLAN technologies could be used by the home network for all the WLANs. The above conception provides a solution to the problems of the protection of user identification information and access control in the inter-working of WLAN.

A communication connection to a second user equipment (UE B) by a first user equipment (UE A) is requested, the request including a specific information element for an identification of UE B, a determination is made (S3) in a database on the basis of the specific information element identifying UE B's location within the communication network, a decision is made (S5, S6) whether UE B is reachable or accepts the communication connection or not, and if the decision is positive, the communication connection is established (S7) between UE A and UE B adapted to perform a packet data communication.

The invention discloses a public bearer establishment method which comprises the following steps of: establishing a group public bearer resource for a machine-to-machine (M2M) communication terminal in a machine type communication (MTC) group by core network side equipment; and allocating the group public bearer resource for an M2M terminal requesting to access by the core network side equipment when the M2M terminal in the MTC group is accessed to an evoluted package core (EPC). The invention also discloses a data transmission method which comprises the following steps of: allocating the group public bearer resource for the M2M terminal requesting to access by the core network side equipment; and creating and storing the corresponding relationship between the wireless access network bearer channels of all M2M terminals in the MTC group and the group public bearer resource and executing data uplink and downlink transmission according to the corresponding relationship by the core network side equipment. In the invention, the problem that a large quantity of network resources are occupied when the large-size M2M terminal is accessed to the network is solved.

The invention discloses a method and system for downloading data to mobile terminals, a mobile terminal that utilizes the method, and a method and a system for implementing data sharing between mobile terminals. The method for data downloading includes: dividing data to be downloaded into multiple data task segments by a master mobile terminal, and allocating the data task segments to one or more mobile terminals; downloading the data by the mobile terminals in accordance with the allocated data task segments; judging by the master mobile terminal whether there are any data task segments that have not been downloaded; and if yes, allocating the data task segments to at least one mobile terminal that has finished downloading data task segment; and if no, terminating the download procedure. The system for data downloading includes: a server, at least a master mobile terminal, and at least a slave mobile terminal.

The invention provides a processing method and device of messages in a VxLAN (virtual extensible local area network). The method includes: establishing a VxLAN tunnel with each VTEP (VxLAN tunnel end point); receiving an unknown unicast message transmitted by the source VTEP, determining all target VTEPs, except for the source VETP, in the VxLAN according to a VxLAN identifier carried in the unknown unicast message, and transmitting the unknown unicast message to the target VTEP. The processing method and device according to the scheme has the advantages that a proxy server added to the VxLAN is used to copy and forward the unknown unicast message, and network resources among VTEP devices are greatly saved.

An interworking network element, an interworking system between the CSI terminal and the IMS terminal and the method thereof, which relate to the communication technology, enable the CSI terminal and the IMS terminal to interwork and the effective bearing link to be established according to the actual requirement. The interworking network element CSI-IW is added at the network of the called side between the CSI terminal and the IMS terminal. The network element receives the session request from the IMS terminal, determines whether there is need to separate the IMS session including the real time media request and non-real time media request into the two IMS sessions including the real time media request and non-real time media request respectively, and chooses the CS domain or the IMS domain to end the call according to the attribute information of the session, the ability for accessing the network, the ability of the terminal etc, so that the real time session can be borne by the CS domain as possible as it can.

The invention relates to a method, network node, router, serving node and system for performing multicast in a point to point oriented telecommunication network. The basic idea is to introduce multicast transmission for parts of a network that is basically point-to-point oriented. This is done by creating transport multicast group tunnels between a router and a serving node in order to transport the multicast data. This invention describes the application of multicasting in point to point networks, such as UMTS with a scarce number of resources. In a mobile environment like in UMTS the idea could be implemented by using IP multicast for efficient transmission in the IP network between the SEGSN and GGSN for example on the Gn interface.

The invention discloses a message push method and apparatus, and belongs to the field of computer and Internet technologies. The method comprises the following steps: obtaining user attribute data and / or historical behavior data of a user, wherein the user attribute data is used for reflecting personal basic information of the user, and the historical behavior data is used for reflecting personal habits and application preferences of the user on a network; detecting whether the user attribute data and / or the historical behavior data meets push conditions of messages; and if at least one from the user attribute data and the historical behavior data meets the push conditions of the messages, pushing the messages to a client used by the user. According to the invention, the problems of low message push accuracy and waste of network resources in the prior art are solved; and messages of interest are pushed to the user, the message push accuracy is improved, and at the same time, the network resources are saved.

The invention is applicable to the technical field of wireless communication, and relates to an unmanned aerial vehicle base station deployment method, terminal equipment and a computer readable storage medium, and the method comprises the steps: determining the initial deployment number of unmanned aerial vehicle base stations according to environmental parameters of a target area and the coverage radius of the unmanned aerial vehicle base stations; Establishing an average path loss model between the unmanned aerial vehicle base station and a user terminal in the coverage area of the unmannedaerial vehicle base station according to the environmental parameters in the coverage area of the unmanned aerial vehicle base station, and determining the deployment height of the unmanned aerial vehicle base station according to the average path loss model; And acquiring the distribution condition of all user terminals in the target area, and determining the final deployment number of the unmanned aerial vehicle base stations and the horizontal position coordinates of the unmanned aerial vehicle base stations according to the distribution condition of the user terminals and the initial deployment number and deployment height of the unmanned aerial vehicle base stations. According to the unmanned aerial vehicle base station deployment method, the unmanned aerial vehicle base stations canbe deployed reasonably under the condition that the user terminals are distributed unevenly, the communication requirements of the user terminals are better met, and network resources are saved.

The invention provides an information pushing method which is characterized in by comprising the following steps of: S1, receiving user information and positioning information sent by a mobile terminal; S2, determining the history searching keywords of a user according to the user information and the positioning information and determining the geographic location of a mobile terminal according to the locating information; S3, searching information matched with the history searching keywords of the user and the geographic location in a preset information pushing base; and S4, sending the information which is matched with the history searching keywords and the geographic location to the mobile terminal. Compared with the prior art, the information pushing method has the beneficial effects that by analyzing the interest points of the user, the pointed information is pushed to different users, the user experience is good, and the system resources and the network resources of the information pushing server and the mobile terminal are saved.

The present solution can include a method for handling requests to determine the locations of mobile devices in a subscriber network, such as an IMS based network. The last known location and last time of location update can be stored for each mobile device. A request for a specific mobile device can be received from a location services application. The last time of location update for the specific mobile device can be checked against a current time. If the last update time is current enough, the last known location for the device can be conveyed to the location services application. Information can then be presented on the device that is specific to its last known location.

The invention belongs to the field of video monitoring, and discloses a jaywalking snapshot method and a jaywalking snapshot device. The method comprises the following steps of: sequentially shooting high-definition pictures, performing jaywalking identification on the contents of the high-definition pictures and computing the speed of a vehicle through a high-definition camera and an embedded digital signal processor; when an effective jaywalking event is determined, combining three high-definition pictures into one jaywalking picture; and transmitting the picture to a remote-end server through a network. Due to the adoption of the method and the device, false shooting and leaked shooting can be effectively prevented; particularly, a number plate and the states of traffic lights can be clearly distinguished; and the load of the network can be further reduced obviously, and remote-end servers and database resources can be saved.

The invention provides a method of controlling MBMS sending that comprises: network side sends enquiry message to terminal to enquire whether the terminal receives the MBMS; the terminal sends enquiry response message to network when it is meet randomly; the network side receives it correctly and broadcasts the data report on multiple broadcasting control channel MCCH. The purpose of Counting in LTE is to stat whether is there user in section wish to receive the MBMS, so network do need to decide how many UE are wish to receive, but how many UE get ready to receive, the purpose of Counting is achieved; the invention improves the current random course according to characters of Counting Response of UE, and makes it fits for MBMS Counting Response, and simplifies the course of Counting Response, saves network resource.