Abstract: A method for assessing and improving network performance using video session data. Control plane signaling data comprising geographic location data from network monitoring equipment connected to a communications network is collected. Video session data comprising data of a plurality of video sessions from video monitoring equipment connected to the communications network is collected. The plurality of video sessions are associated with a plurality of mobile devices streaming videos on the respective mobile device across the communications network. The video session data and control plane signaling data within a cell of the communications network is correlated. The correlated data is provided to a communications network provider. The communications network is reorganized according to the correlated data.

Abstract: A method for assessing and improving network performance using video session data. Control plane signaling data comprising geographic location data from network monitoring equipment connected to a communications network is collected. Video session data comprising data of a plurality of video sessions from video monitoring equipment connected to the communications network is collected. The plurality of video sessions are associated with a plurality of mobile devices streaming videos on the respective mobile device across the communications network. The video session data and control plane signaling data within a cell of the communications network is correlated. The correlated data is provided to a communications network provider. The communications network is reorganized according to the correlated data.

Abstract: A method, computer program product and system for performing performance and root cause analysis of failures in a telecommunication network are provided. The telecommunication network includes User Equipment (UE) devices, core network and radio access network (RAN). Information related to impacted performance and failures reported in the telecommunication network is received. Telecommunication and transport network elements associated with the reported network performance and failures are identified. Performance and configuration data associated with the identified network elements is analyzed to identify one or more causes of the reported network failures. A root cause analysis of the reported network failures is performed using knowledge and statistical inference models for each of the identified causes to provide at least one recommendation for resolving the reported network failures.

Abstract: A method, computer program product and system for performing performance and root cause analysis of failures in a telecommunication network are provided. The telecommunication network includes User Equipment (UE) devices, core network and radio access network (RAN). Information related to impacted performance and failures reported in the telecommunication network is received. Telecommunication and transport network elements associated with the reported network performance and failures are identified. Performance and configuration data associated with the identified network elements is analyzed to identify one or more causes of the reported network failures. A root cause analysis of the reported network failures is performed using knowledge and statistical inference models for each of the identified causes to provide at least one recommendation for resolving the reported network failures.

Abstract: A method, computer program product and system for determining quality of experience indicator in a telecommunication network including core network and radio access network (RAN) are provided. Quality of service indicators for a subscriber's session associated with the core network are received. Quality characteristics of a radio signal transmitted through the RAN or obtained from the user equipment and correlated to the subscriber's session are determined. A quality of experience indicator is generated for the subscriber's session based on the quality of service indicators for the core network and the quality characteristics of the radio signal.

Abstract: A method, computer program product and system for determining quality of experience indicator in a telecommunication network including core network and radio access network (RAN) are provided. Quality of service indicators for a subscriber's session associated with the core network are received. Quality characteristics of a radio signal transmitted through the RAN or obtained from the user equipment and correlated to the subscriber's session are determined. A quality of experience indicator is generated for the subscriber's session based on the quality of service indicators for the core network and the quality characteristics of the radio signal.

Abstract: A system and method for enforcing network policies is disclosed. Data is captured from network interfaces. A cell congestion level is determined from the captured data. Cells having a congestion level above a first threshold are identified. A first alert is transmitted to a network policy management entity when the cell is above the first threshold. Cells having a congestion level above a second threshold are identified. A second alert is transmitted to the network policy management entity when the cell is above the second threshold. The first threshold set at a point below a maximum capacity of the cell, and the second threshold set at a point near or at the maximum capacity of the cell.

Abstract: A system and method for enforcing network policies is disclosed. Data is captured from network interfaces. A cell congestion level is determined from the captured data. Cells having a congestion level above a first threshold are identified. A first alert is transmitted to a network policy management entity when the cell is above the first threshold. Cells having a congestion level above a second threshold are identified. A second alert is transmitted to the network policy management entity when the cell is above the second threshold. The first threshold set at a point below a maximum capacity of the cell, and the second threshold set at a point near or at the maximum capacity of the cell.

Abstract: A system and method for transmitting data packets to a wireless client is shown. The data packets are received by a wireless content switch in the wireless network. The wireless content switch determines a quality of service value for the wireless client. The wireless content switch assigns the priority of transmission for the data packet based on the assigned quality of service value. The data packet is transmitted according to the priority.

Abstract: A system and method for monitoring IP flows in a telecommunications network is disclosed. Data packets are captured from the links in the telecommunications network via a plurality of monitoring probes. The data packets are filtered, using an interface processor, to classify the data packets by subscriber identification and link identification to create classified packets. The classified packets are filtered by application, using a packet processor, to create call session records. A subscriber record is created, using a subscriber session processor, the subscriber record binding subscriber information from the call session records, the subscriber record comprising a plurality of fields including a high value tag. One or more of the network nodes are controlled using a configuration manager according to policy rules that correspond to the high value tag.

Abstract: A system and method for transmitting data packets to a wireless client is shown. The data packets are received by a wireless content switch in the wireless network. The wireless content switch determines a quality of service value for the wireless client. The wireless content switch assigns the priority of transmission for the data packet based on the assigned quality of service value. The data packet is transmitted according to the priority.

Abstract: An apparatus and method for controlling a wireless terminal and a destination terminal with a wireless content switch in a wireless packet data network. The wireless content switch monitors data packets and acknowledgments transmitted to and from the wireless terminal and the destination terminal. The wireless content switch detects disruptions in the wireless packet data network and sends a transmission to the terminal remaining in communication with the wireless content switch to place the remaining terminal in a wait state. The wireless content switch then monitors and detects an improvement in the wireless packet data network. After the wireless content switch detects an improvement, the wireless content switch resumes the session, continuing transmission from the point which the disruption occurred.

Abstract: A Smart DHCP Relay server is formed for receiving all IP address requests, to determine the ISP to which the request should be forwarded, and then to forward the request to the ISP. Accordingly, when the ISP responds, the Smart DHCP Relay generates an IP address for delivery to the user terminal that initiated the request. The user terminal, upon receiving the one response, automatically loads the IP address for use whenever access to the Internet by way of the ISP equipment is desired. The system includes a gateway device that forwards all address requests (DHCPDISCOVER). The Smart DHCP Relay includes a database that maps MAC addresses with corresponding selected IP addresses from a number of ISPs offering a service to the subscribers. The duration that the MAC address is assigned to the IP address provided by the selected ISP is variable. It may be made to last only for a specified session or period. Alternatively, it can be made to last indefinitely.

Abstract: Compliant electrically connection bumps for an adhesive flip chip integrated circuit device and various methods for forming the bumps include the steps of forming polymer bumps on a substrate or an integrated circuit die and coating the polymer bumps with a metallization layer. The polymer bump forming step includes the steps of coating a polymer material on a substrate, curing the polymer and the etching the bump pattern from the polymer material. The overcoating step includes electrolessly plating a ductile metal such as gold on the polymer bump.

Abstract: A method of providing a thermally conductive connection between spaced surfaces includes (a) mixing a thermally conductive filler containing a liquid metal into an unhardened matrix material, and (b) contacting the unhardened matrix material and randomly dispersed, separate spaced non-solidified regions of filler within the unhardened matrix material to the surfaces. A solid mechanical bond may be provided by hardening the matrix material or by providing a separate adhesive between the surfaces. Preferably, the regions of filler form separate spaced continuous thermally and electrically conductive paths between the surfaces.

Abstract: The present invention discloses a thermally and electrically conductive adhesive material comprising a hardened adhesive, and a non-solidified filler containing a liquid metal dispersed in separate spaced regions of the adhesive. The hardened adhesive provides a mechanical bond whereas the filler provides continuous thermal and electrical metal bridges, each bridge extending through the adhesive and contacting the bonded surfaces. The method includes (a) dispersing a filler containing a liquid metal into an unhardened adhesive, (b) contacting the unhardened adhesive and the filler in non-solidified state to the surfaces resulting in separate spaced regions of the non-solidified filler contacting both surfaces, and (c) hardening the adhesive.