126 results about "Delivery Performance" patented technology

A method including receiving data packets encapsulating at least part of a media stream, extracting a decoder-ready packet from the data packets, processing the decoder-ready packet; and substantially synchronously with the processing of the decoder-ready packet, generating delivery performance information for the at least part of the media stream, data from which is included in the decoder-ready packet.

A gear train of an automatic transmission realizes at least ten forward speeds and one reverse speed by combining four simple planetary gear sets with four clutches and two brakes. In addition, three friction elements are operated at each shift-speed. Therefore, the gear train has advantages of simplifying structures of the automatic transmission and improving power delivery performance and fuel economy.

A gear train of an automatic transmission for vehicles is provided to improve power delivery performance and reduce fuel consumption as a consequence of realizing eight forward speeds and two reverse speeds by combining two simple planetary gear sets and one compound planetary gear set with two clutches and four brakes.

A planetary gear train of an automatic transmission for a vehicle is provided. The planetary gear train includes an input shaft that receives power of an engine and an output shaft that outputs the power. Additionally, four planetary gear sets are provided, each including three rotational elements. Various shafts then either directly or selectively connect the rotational elements. The planetary gear train maximizes driving efficiency of the engine and improves power delivery performance and fuel consumption through the achievement of the increased shift-stages of the automatic transmission.

Some embodiments provide a content delivery network (CDN) solution that affords the CDN control over those elements of customer content that are delivered by third parties. The CDN integrates a distributed set of monitoring agents. Each monitoring agent monitors the delivery performance of third parties to the region in which the agent operates. The CDN uses the performance monitoring information to dynamically manage the content tags to the third-party delivered elements of CDN-customer content. Specifically, a CDN server retrieves the parent page for requested CDN-customer content. The CDN server identifies the region from where the request originates and retrieves the logs from the monitoring agents monitoring from that region. The CDN server then modifies the base page by dynamically removing the tags to the third-party delivered elements that are reported in the monitoring agent logs as being unavailable, inaccessible, or underperforming in the identified region.

According to one example embodiment the placement of video distribution servers and acquisition servers in a live television IPTV network is considered to be a separate process. This process may be based, for example, on historical data, number of subscribers, subscribers' service quality, some video distribution servers may be selectively placed closer to the subscribers, i.e., at some central offices or intermediate offices, instead of at the video hub office. These local video distribution servers (those video distribution servers not located at video hub office) may selectively receive popular TV channel streams just like regular video subscribers based on the multicasting protocol from the acquisition server. Whenever a subscriber wants to switch to a channel (or recover packet loss for an on-going channel), if the channel is on the popular channel list, the service may be accomplished by the local video distribution servers. Otherwise, the service will be provided by the remote video distribution servers (those placed together with acquisition servers). This approach may facilitate faster channel change and quick packet loss recovery, decreased traffic load on the service networks, and improvement in the subscribers video packets delivery performance.

An eight speed powertrain of an automatic transmission can realize eight forward speed and one reverse speed by combining four planetary gear sets combined by a plurality of clutches and brakes and power delivery performance can be improved and fuel consumption can be reduced.

Battery management systems and methods related to predicting power-delivery performance are provided. In one embodiment, a method for predicting power-delivery performance for a battery includes retrieving a plurality of battery operating parameters for a selected discharge cycle, calculating an offset indicative of a difference between a modeled internal resistance of the battery and an observed internal resistance generated from a calibration discharge cycle of the battery prior to the selected discharge cycle, and outputting a battery power-delivery performance prediction based on an offset-corrected internal resistance indicative of a difference between a modeled internal resistance based on the plurality of battery operating parameters for the selected discharge cycle and the offset.

The invention relates to a tumor vessel-tumor cell membrane-cell nucleus continuous targeted drug delivery system, as well as a preparation method and application thereof. The tumor vessel-tumor cell membrane-cell nucleus continuous targeted drug delivery system comprises mesoporous silica nano-particles, RGD polypeptide which is linked to the surfaces of the mesoporous silica nano-particles in a covalent manner and serves as a tumor vessel/tumor cell membrane targeting ligand, and a nuclear localization signal polypeptide sequence serving as a cell nucleus targeting ligand. Under the condition of intravenous injection, the drug-loaded system can be enriched in a tumor tissue by means of the targeting effect of the tumor vessel to reduce the uptake of normal tissues and reduce toxic and side effect, is capable of increasing the phagocytosis amount of tumor cells by means of the identification effect on the tumor cell membrane, and can be used for directly delivering anti-cancer drugs into a cell nucleus by means of the delivery performance of the cell nucleus to increase the concentration of effective drugs, so that an optimal treatment effect can be achieved.