RADISYS CORPORATION Patent applications |
Patent application number | Title | Published |
20140254391 | ESTIMATION OF SMALL CELL DENSITY - The embodiments herein relate to communication networks and, more particularly, to small cells in wireless communication networks. The embodiments herein disclose a mechanism for determining an upper limit for the uplink transmission power for a small base station in the small cell, based on small cell density and co-channel interference. | 09-11-2014 |
20140056146 | STATELESS LOAD BALANCER IN A MULTI-NODE SYSTEM FOR TRANSPARENT PROCESSING WITH PACKET PRESERVATION - Stateless load balancing of network packets within a system avoids detection by a network client or end user for deep packet inspection or other bump-in-the-wire applications. At least one header field of a received packet is used in generating a hash value. The hash value is used to identify a processing resource within the system for processing the received packet. Before being sent to the identified resource, the received packet is encapsulated with a new header that includes an indication of ingress port. The encapsulation does not modify the original packet. On a return path from the identified processing resource, the ingress port is determined from the encapsulated packet, the encapsulated packet is decapsulated to obtain a recovered packet that is identical to the received packet, and the recovered packet is forwarded to the network through an egress port as determined from the recovered ingress port. | 02-27-2014 |
20140025800 | SYSTEMS AND METHODS FOR MULTI-BLADE LOAD BALANCING - A method for load balancing by updating session information in a multi-blade load balancer is disclosed herein. The method may include distributing information about a local session table by a blade in the multi-blade load balancer to at least one other blade in the multi-blade load balancer. The method may also include updating a local session table by the at least one other blade on receiving the distributed information. The method may also include session table update for protocols including a control plane and data plane component. | 01-23-2014 |
20130295879 | ADAPTIVE COVERAGE AREA BY BEACON BREATHING - The embodiments disclosed herein relate to a system and method for redirecting unauthorized user equipment (UE) from a femto base station (BS) to a macro network. The system checks whether the UE is authorized or not by comparing the identifier of the UE with a list of authorized UE that are stored in the memory of the femto BS. If the UE is found to be unauthorized, the UE is redirected to the macro network. | 11-07-2013 |
20130201989 | STATELESS LOAD BALANCER IN A MULTI-NODE SYSTEM FOR TRANSPARENT PROCESSING WITH PACKET PRESERVATION - Stateless load balancing of network packets within a system avoids detection by a network client or end user for deep packet inspection or other bump-in-the-wire applications. At least one header field of a received packet is used in generating a hash value. The hash value is used to identify a processing resource within the system for processing the received packet. Before being sent to the identified resource, the received packet is encapsulated with a new header that includes an indication of ingress port. The encapsulation does not modify the original packet. On a return path from the identified processing resource, the ingress port is determined from the encapsulated packet, the encapsulated packet is decapsulated to obtain a recovered packet that is identical to the received packet, and the recovered packet is forwarded to the network through an egress port as determined from the recovered ingress port. | 08-08-2013 |
20130201819 | SWITCH REDUNDANCY IN SYSTEMS WITH DUAL-STAR BACKPLANES - Backplane redundancy is provided for a system including multiple nodes that communicate packets through first and second switches. Assuming that the first switch is initially assigned to an active state and the second switch to a standby state, the nodes communicate the data packets through physically enabled first backplane links to the first switch. The nodes physically enable second backplane links that are in a condition to communicate the data packets to the second switch. A messageless failover process is initiated by temporarily disabling, at the first switch, the first backplane links between the first switch and the nodes. In response to the nodes detecting the disabled first backplane links to the first switch, the nodes reconfigure themselves to communicate the data packets through the second backplane links to the second switch and to stop communicating the packets through the first backplane links to the first switch. | 08-08-2013 |
20130107454 | COMPACT NETWORK SERVER OR APPLIANCE | 05-02-2013 |
20130052989 | SYSTEM AND METHOD FOR LOAD BALANCING IN A COMMUNICATION NETWORK - A system and method for achieving load balancing in a communication network. Each User Equipment (UE) configured to a Femto Access Point (FAP) is grouped under a particular access class based on the quality of service being subscribed to, by the UE. At the time of overloading, each access class is barred access for a particular percent of duty cycle. When an authorized UE requests connection to the FAP, the system checks for an overloading situation. If overloading is detected in the network, the system identifies the access class of that particular UE and checks if that particular access class is authorized to access the FAP at that particular instant of time. If the UE's access class is authorized to access the FAP at that instant of time, the system allow UE to establish connection. | 02-28-2013 |
20100118490 | AIRFLOW CONTROL SYSTEM - A method according to one embodiment may include providing a baffle assembly comprising at least one airflow control zone with an airflow resistance. The method of this embodiment may also include positioning said baffle assembly in a flow of air through a chassis. Of course, many alternatives, variations, and modifications are possible without departing from this embodiment. | 05-13-2010 |