Class / Patent application number | Description | Number of patent applications / Date published |
370234000 | Measurement of the average data flow rate | 13 |
20080310304 | EXTENDED REACH DATA NETWORK - In one embodiment, estimating a length of a network connection, determining whether the estimated network connection length deviates from a predetermined threshold range, modifying one or more signal characteristics when it is determined that the estimated network connection length deviates from the predetermined threshold range are provided. | 12-18-2008 |
20090185486 | Method for controlling traffic balance between peering networks - A method that measures ratio, relative to a peering network, of traffic burden of incoming traffic to traffic burden of outgoing traffic, where traffic burden takes into account traffic volume and distance that the traffic traverses through the network. A determination is made from this ratio as to whether an imbalance exists with the peering network. With the assistance of a simulation of changes in routing policy and their effects, an existing or impending imbalance is remedied by changing the routing policy relative to particular customers, for example from a “hot potato” routing policy to a “best exit” routing policy. | 07-23-2009 |
20100149979 | SYSTEM AND METHOD FOR IMPLEMENTING ADAPTIVE LOAD SHARING TO BALANCE NETWORK TRAFFIC - A method for implementing adaptive load sharing to balance network traffic. The method begins by identifying all paths in a network between a first provider edge and a second provider edge. Next determining jitter, packet delay, and packet loss for each identified path in the network. Then utilizing the jitter, packet delay, and packet loss values, calculating a usage value for each path in the network. The usage value corresponds to the percentage of all network traffic which a specific path in the network may manage. When data is received by the first provider edge, the provider edge selects the appropriate path for the data. The appropriate path being the path with the largest usage value which is currently not managing a percentage of the network traffic that is equal to its usage value. | 06-17-2010 |
20100182906 | CALL ADMISSION CONTROLLER AND METHOD THEREOF AND MULTI-HOP WIRELESS BACKHAUL NETWORK SYSTEM USING THE SAME - A method for managing a call admission controller in a multi-hop wireless backhaul network is illustrated. The method provides a call access control mechanism in a multi-hop wireless backhaul network system by calculating at least one service quality parameter in the network and determining if service data transmitted from relay nodes is allowed to enter a gateway of the network according to the at least one service quality parameter. In exemplary embodiments of present invention, the service quality parameter includes a throughput, an average delay of packets, a number of remote devices, a packet loss rate, a number of the relay nodes, and an amount of service data of a specific class traffic in the network. A topology of the network may be a ring, a chain, or a tree topology, and a ripple protocol is utilized as media access control protocol in the network. | 07-22-2010 |
20110116374 | System and Method to Provide Bundled Services Through a Communication Device - Systems and method to provide bundled services through a communication device. A particular method may include determining a first bundle of services to offer a user of an end user communication device, where the first bundle of services has a total bandwidth consumption rate computed based on stored bandwidth consumption rates corresponding to services within the first bundle of services. The total bandwidth consumption rate is less than a predicted bandwidth capacity. The particular method may also include comparing a predicted bandwidth capacity to measured bandwidth statistics to identify an additional bandwidth capacity of a set of transport facilities and determining a first additional service to offer a user of the end user communication device to utilize the additional bandwidth capacity. | 05-19-2011 |
20110149730 | TECHNIQUE FOR IMPROVING CONGESTION CONTROL - A technique for controlling data transmission over a connection employing congestion control is provided. The technique comprises two basic aspects: Detecting a decrease of Round Trip Time in respect of the connection, wherein the detection is facilitated by comparing a short-term Round Trip Time average with a long-term Round Trip Time average ( | 06-23-2011 |
20120008497 | Method of bandwidth allocation in resilient packet ring network and associated computer-readable storage medium - A method of bandwidth allocation in a Resilient Packet Ring (RPR) network includes: congestion degree of a present node in the RPR network is determined. There is an upstream node and a downstream node of the present node in the RPR network. A present local arrival rate of local traffic flows of the present node from at least one client is obtained. An average transit rate of fairness eligible (FE) flows of the present node in a past time period is calculated. An effective node number for the present node and a present temporal fair rate of the present node are calculated respectively. A present local fair rate of the present node is obtained by looking up a local fair rate table. Transit rate transmitted by the upstream node is controlled according to the present local fair rate of the present node. | 01-12-2012 |
20120250507 | DEVICE AND METHOD FOR ADJUSTING RATE LIMITS FOR TRANSMISSION RATES OF DATA FLOWS HAVING A CERTAIN PRIORITY IN A TRANSMITTER - A device for adjusting a set of primary rate limits for transmission rates of data flows having a certain priority in a transmitter is provided, wherein data flows of different priorities including said certain priority are transmitted by a port of the transmitter. The transmission of the data flows having the certain priority is limited by secondary rate limits per data flow and by a transmission or flow control per priority. The device comprises a determiner and a number of adjusters. The determiner is configured to determine a mean value of a duty cycle of the certain priority at the port provided by the transmission or flow control. The adjusters are configured to adjust the primary rate limits for the transmission rates of the data flows having the certain priority based on the determined mean value of the duty cycle to obtain the secondary rate limits. | 10-04-2012 |
20130336114 | USING THE MAINTENANCE CHANNEL IN A MOBILE DATA NETWORK TO PROVIDE SUBSCRIBER DATA WHEN A CACHE MISS OCCURS - A mobile data network includes a radio access network and a core network. A first service mechanism in the radio access network breaks out data coming from a basestation. When data is broken out by the first service mechanism, the data is delivered at the edge, which means the true activity of the channel is not visible to the core network. In order to maintain the high-speed channel, channel maintenance data packets are sent to and from the radio network controller on the network tunnel. The maintenance channel is also used to send cache miss data to a subscriber when a cache miss occurs at the edge of the mobile data network, without regard to a need for channel maintenance data packets. | 12-19-2013 |
20140064079 | ADAPTIVE CONGESTION MANAGEMENT - A computer-implemented method for implementing a congestion management policy, the method including, determining a minimum congestion state for a first queue, based on a minimum guarantee use count of the first queue, determining a shared congestion state for the first queue, based on a shared buffer use count and a shared buffer congestion threshold, wherein the shared buffer congestion threshold is further based on an amount of remaining buffer memory and determining a global congestion state based on a global shared buffer use count. In certain aspects, the method further includes implementing a congestion management policy based on the minimum congestion state, the shared congestion state and the global congestion state. Systems and computer-readable media are also provided. | 03-06-2014 |
20140269294 | Intra Switch Transport Protocol - In one implementation, a network device is configured to implement an intra switch transport protocol. The intra switch transport protocol is configured to determine a window size according to a predetermined bandwidth and a round trip time between a plurality of ingress ports and an egress port. The network device is configured to sending at least one data packet from an ingress port to an egress port without first receiving any acknowledgement from the egress port. The network device continues to send packets and increment a counter accordingly until the counter reaches the window size. The network device ceases transmission of subsequent data packets and/or queues subsequent data packets based on the counter exceeding the window size. | 09-18-2014 |
20150043346 | CONGESTION DETECTION BASED ON RESOURCE UTILIZATION INFORMATION AND USER QUALITY-OF-EXPERIENCE INDICATORS - A capability is provided for detecting congestion in a communication network. A congestion condition is detected for the network based on resource utilization information associated with the network and a set of user quality-of-experience (QoE) indicators associated with the network. An indication of congestion in the network is detected based on resource utilization information associated with the network and a determination as to whether or not to generate detect a congestion condition for the network is made based on one or more user QoE indicators associated with the network. An indication of congestion in the network is detected based on resource utilization information associated with the network and a determination as to whether or not to generate a congestion alert for the indication of congestion in the network is made based on one or more user QoE indicators associated with the network. | 02-12-2015 |
20180026897 | SYSTEMS AND METHODS FOR MANAGING NETWORK CONGESTION | 01-25-2018 |