H04L12/727

SELECTING NETWORK ROUTES BASED ON AGGREGATING MODELS THAT PREDICT NODE ROUTING PERFORMANCE
20230135397 · 2023-05-04 ·

The technologies described herein are generally directed to selecting network routes based on aggregating models that can predict routing performance in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include communicating, to second routing equipment, a first model describing a delay predicted to be caused to a future communication by the future communication being transited via the first routing equipment. The method can further include receiving, from the second routing equipment, a current communication for transit via the first routing equipment to destination equipment, wherein the first routing equipment was selected by the second routing equipment based on the first model, and second models, other than the first model, describing respective predicted delays from other routing equipment other than the first routing and second routing equipment.

Congruent bidirectional Segment Routing tunnels
20210328905 · 2021-10-21 ·

Systems and methods provide congruent bidirectional Segment Routing (SR) tunnels, namely congruent and fate-shared traffic forwarding for bidirectional SR tunnels. A bidirectional SR tunnel, as described herein, includes two unidirectional SR tunnels where the forward and reverse traffic directions follow the same path through the network when forwarded based on prefix and adjacency Segment Identifiers (SIDs). The term “congruent” is used herein to refer to the fact that the two unidirectional SR tunnels, i.e., the forward and reverse traffic directions, follow the same path through the network but in opposite directions. The guarantee of congruency is based on modification of the Segment Identifier (SID) configuration at the source nodes of each tunnel. Accordingly, the present disclosure maintains compatibility with existing Segment Routing configurations with the modifications solely at the source nodes.

ADAPTIVE PRIVATE NETWORK ASYNCHRONOUS DISTRIBUTED SHARED MEMORY SERVICES
20210320867 · 2021-10-14 ·

A highly predicable quality shared distributed memory process is achieved using less than predicable public and private internet protocol networks as the means for communications within the processing interconnect. An adaptive private network (APN) service provides the ability for the distributed memory process to communicate data via an APN conduit service, to use high throughput paths by bandwidth allocation to higher quality paths avoiding lower quality paths, to deliver reliability via fast retransmissions on single packet loss detection, to deliver reliability and timely communication through redundancy transmissions via duplicate transmissions on high a best path and on a most independent path from the best path, to lower latency via high resolution clock synchronized path monitoring and high latency path avoidance, to monitor packet loss and provide loss prone path avoidance, and to avoid congestion by use of high resolution clock synchronized enabled congestion monitoring and avoidance.

ECMP set based on route time delay

Examples include generating a Precision Time Protocol (PTP) packet for a first nexthop in an Equal Cost Multi-Path set and sending the PTP packet to the first nexthop. Examples also include receiving a response from the first nexthop that identifies a time delay associated with a route to the first nexthop and updating the ECMP based on the time delay.

DOMAIN NAME SYSTEM (DNS) OPTIMIZATION FOR WIDE AREA NETWORKS
20210320864 · 2021-10-14 ·

A method including receiving, in a controller, from a client device in a network, a resolution query specifying a host name, is provided. The method includes parsing the resolution query to determine whether the host name is associated with an core host or with a public host, and directing the resolution query to a remote domain name system server dedicated to service the core host when the host name is associated with an enterprise name. The method also includes directing the resolution query to a local domain name system server when the host name is associated with a public service provided by the public host. A system to perform the above method is also provided.

SYSTEM AND METHOD FOR SYNTHESIS OF A NETWORK-ON-CHIP TO DETERMINE OPTIMAL PATH WITH LOAD BALANCING
20210320869 · 2021-10-14 · ·

A system, and corresponding method, is described for finding the optimal or the best set of routes from a master to each of its connected slaves, for all the masters and slaves using a Network-on-Chip (NoC). More precisely, some embodiments of the invention apply to a class of NoCs that utilize a two-dimensional mesh topology, wherein a set of switches are arranged on a two-dimensional grid. Masters (initiators or sources) inject data packets or traffic into the NoC. Slaves (targets or destinations) service the data packets or traffic traveling through the NoC. The NoC includes switches and links. Additionally, the optimal routes defined by the system includes moving the traffic in a way that avoids deadlock scenarios.

METHOD AND SYSTEM FOR RESOLVING PRODUCER AND CONSUMER AFFINITIES IN INTERACTION SERVICING

A system and a method for processing a message on a processing platform, such as a Kafka processing platform, are provided. The method includes: acquiring a plurality of partitions from the messaging platform; designating a first partition from among the plurality of partitions as a sticky partition; generating a plurality of routing keys that are configured to route messages to the sticky partition; using a first routing key from among the plurality of routing keys to identify a first service subscription; subscribing to a second service using the first routing key; and receiving a message transmitted by the second service.

Adaptive private network asynchronous distributed shared memory services

A highly predicable quality shared distributed memory process is achieved using less than predicable public and private internet protocol networks as the means for communications within the processing interconnect. An adaptive private network (APN) service provides the ability for the distributed memory process to communicate data via an APN conduit service, to use high throughput paths by bandwidth allocation to higher quality paths avoiding lower quality paths, to deliver reliability via fast retransmissions on single packet loss detection, to deliver reliability and timely communication through redundancy transmissions via duplicate transmissions on high a best path and on a most independent path from the best path, to lower latency via high resolution clock synchronized path monitoring and high latency path avoidance, to monitor packet loss and provide loss prone path avoidance, and to avoid congestion by use of high resolution clock synchronized enabled congestion monitoring and avoidance.

ENERGY-BALANCED AND LATENCY-CONSTRAINED ROUTING METHODS IN WIRELESS NETWORK

A method of operating an access control system comprising a plurality of access controls, the method comprising: determining an energy metric of each of the plurality of access controls; determining a latency metric of each of the plurality of access controls; transmitting the energy metric of each of the plurality of access controls; transmitting the latency metric of each of the plurality of access controls; collecting the energy metric and the latency metric at a head node or collecting energy metric at each of the plurality of access controls from a 1-hop transmission distance; and determining a data route through the plurality of access controls in response to the energy metric of each of the plurality of access controls and the latency metric of each of the plurality of access controls.

Method and apparatus for connecting to a node of a mesh network
11089533 · 2021-08-10 · ·

A method, apparatus and computer program product are provided for connecting to a node of a mesh network. A method is provided for causing transmission of an advertisement message comprising connectivity characteristics for a joining node and receiving a connection opening indication from a first node of a plurality of nodes in a mesh network. The connection opening indication is based on first node of the plurality of nodes satisfying the connection characteristic and the connection opening indication is also based on the respective connection characteristics or performance metrics of the plurality of nodes. The method also includes causing an establishment of a connection between the joining node and the first node of the plurality of nodes.