33 results about "Delayed binding" patented technology

A content-aware application switch and methods thereof intelligently switch client packets to one server among a group of servers in a server farm. The switch uses Layer 7 or application content parsed from a packet to help select the server and to schedule the transmitting of the packet to the server. This enables refined load-balancing and Quality-of-Service control tailored to the application being switched. In another aspect of the invention, a slow-start server selection method assigned an initially boosted server load metric to a server newly added to the group of servers under load balancing. This alleviates the problem of the new server being swamped initially due to a very low load metric compared to that of others. In yet another aspect of the invention, a switching method dependent on Layer 7 content avoids delayed binding in a new TCP session. Layer 7 content is not available during the initial handshaking phase of a new TCP session. The method uses the Layer 7 content from a previous session as an estimate to help select the server and uses a default priority to scheduling the transmitting of the handshaking packets. Updated Layer 7 content available after the handshaking phase is then used to reset the priority for the transmit schedule and becomes available for use in load balancing of the next TCP session.

The uplink data rate is dynamically adjusted in a mobile station according to the mobile station's ability to meet QoS (quality of service) requirements of applications executing on the mobile station. In an embodiment, the transition probabilities received from a mobile network are first compensated according to the ability to meet QoS requirements, and the uplink data rate is then computed based on the compensated transition probabilities. According to another aspect of the present invention, the base station dynamically adjusts the transition probabilities based on delay bound requirement of packets and / or average delay or data flow rate requirement.

The invention discloses a DCS communication loose coupling management method. A communication management server builds a DCS communication management middleware and re-defines a communication path; a communication management server side registers the communication path; receiving-transmitting equipment receives registration information via a communication proxy to perform instantiation; when starting, the receiving-transmitting equipment firstly inquiries whether a remote communication management server has update content via the communication proxy of the equipment, if the update content exists, a library update process is performed, delayed binding initialization is performed after instantiation again, if the update content does not exist, delayed binding initialization; an instance which has completed delayed binding is activated; a communication link is built for transmitting or receiving communication information. According to the method provided by the invention, resetting and debugging complexity degrees caused by modification and upgrade of the system are reduced, so that the communication process of the DCS is automatic, openness of the DCS system is kept and improved, and complexity of a heterogonous software and hardware platform of the distributed system is reduced.