859 results about "RSS" patented technology

A variety of tools and techniques are disclosed for managing, viewing, publishing, searching, clustering, and otherwise manipulating data streams. Data streams such as RSS data feeds may be searched, aggregated, and filtered into a processed feed. The processed feed, along with rules used to process the feed may be shared in a number of ways. A data feed management system may provide an integrated user interface through which a user may manage feeds, including searching for new feeds, managing and filtering current feeds, modifying a user profile, and sharing feeds and feed configuration data with other users. A server may provide a complementary search engine to locate new feeds and to store and/or index items or posts in known feeds. Together, these technologies may provide a richly-functioned feed management system and greater ease of use for individuals in managing large numbers of feeds and large amounts of data in feeds. Additional functional layers may provide for authentication, security, and privacy, metadata creation and management, and social networking features. Using the management tools and additional functionality, a syndicated data stream system may provide a platform for a wide array of useful consumer and business applications.

A method of decoding a channel state information reference signal (CSI-RS) is presented. An indication of a resource element (RE) configuration allocated for transmission of CSI-RSs by a first cell is received from a second cell. The method includes at least one of using the indication of the RE configuration to decode a first CSI-RS received from the first cell, and using the indication of the RE configuration to mute one or more REs within a data channel transmission received from a third cell. The first cell, second cell and third cell may be associated within a CSI-RS group. In some cases, at least two of the first cell, the second cell, and the third cell are mutually interfering cells. The indication of the RE configuration may include a plurality of logical indices having incremental values, the plurality of logical indices identifying REs used to transmit CSI-RS.

Content directed towards a user is identified and the classification of the content is determined and used in the creation of a personalized RSS feed that gives a user controlled access to the data. Multiple classes of RSS feeds are generated based on the contents and as such, a user can have one RSS feed that is password protected and one that is readily available. By varying the access controls on the RSS based files, multiple classes of RSS feeds can be created. Additionally, a single RSS feed may be applied for carrying multiple classes of content. The underlying content is stored in XML content files that have an access control mechanism applied to them. Thus, upon actuating a link in an RSS XML index file, the user may be required to enter access credentials.

A system, apparatus, and method are directed to managing customization of a subscription and/or an alert for an RSS feed over a network. An RSS Content Source (RCS) may provide feed templates that may be used to modify a subscription interface. The RCS may further provide additional feed templates that are useable to modify an RSS alert and/or the RSS content. Moreover, a RSS subscription service provider may also provide one or more feed templates. The feed templates may include co-branding information, advertisements, related RSS feeds, services related to the RCS's business, products available from the RCS, or the like. The feed templates may further change a look and feel of a subscription interface, and/or RSS alert to enhance subscriber loyalty, and improve business opportunities. In one embodiment, the feed templates include material that may change based, in part, on a subscriber's behavior.

A system, method, and apparatus are directed to managing a subscription to an RSS feed. A search component enables searching over a network for content associated with an RSS feed. In one embodiment, the search component receives a search query in the form of a structured query language (SQL), Boolean expression, or the like. The search component may search for content based on the search query and validate the RSS feed associated with the results from the search. A list of validated RSS feeds may be sent to the user. The user may then select from the list and subscribe to a validated RSS feed. In addition, the user may employ the search query as an RSS feed. Thus, the same search may be performed automatically and the results compared to the previous search results. If a change in the search results is detected, the user may be alerted.

According to an embodiment of the present invention, a three-dimensional (3-D) energy-based emitter geolocation technique determines the geolocation of a radio frequency (RF) emitter based on energy or received signal strength (RSS) of transmitted signals. The technique may be employed with small unmanned air vehicles (UAV), and obtains reliable geolocation estimates of radio frequency (RF) emitters of interest.

In a system having a plurality of cells participating in a Coordinated Multi-Point (CoMP) operation, a method for transmitting Reference Signals (RSs) to User Equipment (UE) includes generating, by Base Station (BS) included in each of the plurality of cells, a subframe including RSs for a UE located in the each of the plurality of cells, and transmitting the generated subframe to the UE by the BS. The RSs include RSs for channel measurement, and RSs for data demodulation, the plurality of cells are grouped according to frequency shift values applied to the RSs for channel measurement and RS allocation patterns are determined for two cells among the plurality of cells according to a predetermined rule.

A security micro-appliance provides dynamic, reconfigurable threat protection. The micro-appliance may be deployed as a standalone system, or as a component in a distributed security system management from a central administrative location. In another aspect, a security appliance or micro-appliance employs RSS feeds and XML-based tests, alerts, and the like for monitoring and dynamic reconfiguration.

A system, apparatus, and method are directed to managing an alert to a subscriber based on a change of content at an RSS content source (RCS). A content collector identifies changes in content from various RCSs. In one embodiment, the RCS may notify the content collector of a change in content. In another embodiment, a crawler is used to identify an RCS with changed content based, in part, on a subscriber's request. Information about the RCS with changed content is provided to at least one of a plurality of matching engines using a load-balancing mechanism. Each of the matching engines manages a store that identifies subscribers that have requested an alert from a particular RCS. The matching engines further determine when the subscriber was last notified of a change in content from that RCS so that the subscriber is not notified multiple times of the same change.

Systems and methods for transmitting and updating information feeds from a server to a client are provided to increase bandwidth efficiency and improve the timeliness of information feed updates. Using OMA DS protocols, the updating of RSS feeds, for example, may be performed without having to transfer an entire RSS feed. That is, in some arrangements, only the new RSS items are synchronized with a client. A server may alert the client when a new RSS item has been added to an RSS feed. A synchronization session may then be initialized between the server and the client. A client may send a synchronization alert to the server identifying the feed or feeds for which synchronization is desired. The server may respond with one or more new items corresponding to the identified feeds. RSS item identification information may further be mapped between the client and the server.

A novel system and method for initiating, via a mobile device utilizing really simple syndication (RSS), the sending of messages from a user's desktop computer to one or more recipients. The mechanism establishes a connection between the mobile device and the user's PC whereby data is served from the user's PC to the mobile device to permit the mobile user to make document and recipient selections. A conventional email application at the user's PC generates and sends the messages which may be sent with or without attachments (e.g., documents) depending on the mobile user's preference. Document and recipient lists in RSS format (or any other suitable format) are provided to the mobile device for display to the mobile user. The mobile user makes document and recipient selections which are conveyed to the user PC. The user PC generates and sends the requested messages with the selected documents to each of the recipients on the received contact list.

Embodiments described herein provide a system, method and computer program for dynamic radio map generation, which may be used for indoor positioning of one or more mobile devices based on received signal strength (RSS) in some examples. In an aspect, a dynamic scheme may be used to learn the RSS radio map from only a small number of fingerprint samples. Compressive sensing may be applied to build the graph structure and calculate the graph weight in some embodiments. Once the RSS radio map is learned, a mobile device may be located and location based services can be provided to the user in some example embodiments. An indoor learning and positioning system on a mobile device may be used to evaluate the performance. Embodiments described herein may not require a large amount of offline calibrations, which may reduce the labor cost of collecting fingerprints significantly while maintaining a satisfactory level of localization accuracy.

Methods to detect rogue access points (APs) and prevent unauthorized wireless access to services provided by a communication network are provided. A mobile station (MS) reports to a serving AP the received signal strength (RSS) for all APs in the area it travels. The serving AP detect a rogue AP based on inconsistencies perceived in the RSS reports, assessed during the handover phase or whilst the communication is active.

The invention discloses a method for designing a channel state information reference signal (CSI-RS) in an LTE-A (Long Term Evolution-Advanced) system, belonging to the communication field and being used for measuring the CSI. The method comprises the following steps of: 1, RE capable of being used by the CSI-RS in a PRB; 2, multiplexing mode of the CSI-RS among ports of a cell; 3, CSI-RS mode when the port 5 is not used; 4, CSI-RS mode when the port 5 is used; and 5, allocation of the CSI-RS in a homogeneous network and a heterogeneous network. The method for designing the CSI-RS can not only ensure that a user of an LTE works well in an LTE-A network, reduce the influences on the user of the LTE because of adding the CSI-RS, but also ensures that the CSI-RS in the LTE-A system obtains abigger multiplexing factor, reduces the interference among the CSI-RSs, provides an orthorhombic CSI-RS for a CoMP measuring set, improves the accuracy of channel estimation and enhances the propertyof the system.

The present invention provides a system, method and computer program for anonymous localization. The location of a mobile device can be determined based on received signal strength (RSS) from one or more access points (APs) and a radio map. A radio map can be generated by measuring RSS at a set of fingerprints, which are a finite set of reference points within the area to be mapped.

A user subscribes to desired information in an RSS gateway, and the RSS gateway aggregates the subscription requests from users before subscribing to requested multimedia content. The RSS gateway aggregates subscription requests from a plurality of users and subscribes to the requested RSS feeds on behalf of the users. The RSS gateway also receives RSS feeds from content servers and RSS web-sites and sends the received RSS feeds to subscribing users using SIP.

Methods and systems for classifying WLAN access points according to the quality of estimation of characteristics of the WLAN access points are provided. The classifications may be used to scale a reference database and quantify an expected error of estimation of the characteristics of the access points. WLAN access points may be classified based on their impact on a user's position, speed of travel, and direction of travel estimation accuracy in a WLAN positioning system. A method for determining a quality of estimation of characteristics of a Wi-Fi access point comprises a Wi-Fi enabled scanning device measuring a number of received signal strength (RSS) samples of the Wi-Fi signal transmitted by the Wi-Fi access point. A total distance traveled by the Wi-Fi enabled scanning device while measuring the number of RSS samples is estimated and used to estimate the quality of estimation of characteristics of the Wi-Fi access point.

Improved techniques that facilitate the use of podcasts are disclosed. The improved techniques can pertain to publishing, hosting, accessing, subscribing, managing, organizing, searching, browsing, transferring, and/or playing podcasts. According to one aspect, tags are embedded into syndication feeds (e.g., RSS feeds) that may be made available for distribution by an online media store to facilitate the management of podcasts. In accordance with one embodiment, an explicit tag may be embedded at the feed and/or episode level to indicate that the feed and/or episode includes explicit content. In accordance with another embodiment, a duration tag may be embedded at the episode level to indicate an estimated duration associated with the episode. Upon downloading the episode, the duration may be replaced by the actual duration of the episode. In accordance with yet another embodiment, a new feed-URL tag may be embedded in a syndication feed to identify a new URL at which the feed is to be accessed.

When information on addition and change of data which is stored in an apparatus and dynamically changes is set as a monitoring target, the information is accumulated in a syndication DB (1705) by an application management interface (1703). Periodically or in response to a request, an update information generation unit (1707) reproduces an entry in the syndication DB as an RSS feed, i.e., XML data complying with the RSS feed standard in accordance with a template (2300), and saves the XML data in an update information storage unit (1708). A computer (101) executes an RSS reader (1710) to acquire and display the RSS feed in the update information storage unit (1708).