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

Targeted content delivery system in an interactive television network

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.
Owner:HAWKINS WILLIAM J +1

Method and device for load balancing of resources of virtual machine

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.
Owner:BEIHANG UNIV

Methods, systems, and computer program products for providing multimedia information services over a communication network

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.
Owner:BELLSOUTH INTPROP COR

Method and system for access-rate-based storage management of continuously stored data

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.
Owner:IBM CORP

Method and apparatus for synchronizing messages between multiple terminals

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.
Owner:HUAWEI TECH CO LTD

System and method for required real-time transcoding and self-adaptive code rate stream media playing

ActiveCN104349178ASave computing resources and network resourcesSave storage resourcesSelective content distributionSelf adaptiveContent distribution
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.
Owner:CERTUS NETWORK TECHNANJING

Identification information protection method in wlan inter-working

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.
Owner:APPLE INC

Method and device for performing a packet data communication

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.
Owner:NOKIA CORP

Processing method and device of messages in VxLAN (virtual extensible local area network)

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.
Owner:NEW H3C TECH CO LTD

Multicast in a point-to point oriented packet-switched telecommunication network

InactiveUS20050007969A1Efficient utilization of scarce and expensiveScarce and expensive network resourceSpecial service provision for substationBroadcast transmission systemsTelecommunications networkIP multicast
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.
Owner:TELEFON AB LM ERICSSON (PUBL)

Unmanned aerial vehicle base station deployment method, terminal equipment and computer readable storage medium

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.
Owner:HEBEI UNIV OF ENG

Information pushing method and server as well as system

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.
Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Method for controlling multimedia multicast service transmission

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.
Owner:DATANG MOBILE COMM EQUIP CO LTD
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