H04L47/21

Systems, methods, and devices for seamless switching between multiple source streams
11057450 · 2021-07-06 · ·

Disclosed herein are systems, methods, and devices for seamless switching between multiple source streams. Systems include a transmitter that includes encoders configured to generate and encode media streams for transmission. Systems also include a receiver configured to receive the media streams. The receiver includes decoders configured to receive and decode the media streams for display at a display unit. The systems may also include a buffer configured to buffer at least some of the media streams, the streams including at least one primary media stream and at least one secondary media stream, the buffer being configured to provide the a primary media stream to a decoder, and the buffer being further configured to buffer and discard the a secondary media stream. The systems also include a controller configured to switch the buffer to provide a secondary media stream to a decoder responsive to identifying a request for a switch event.

Load balancing path assignments techniques

Approaches, techniques, and mechanisms are disclosed for assigning paths to network packets. The path assignment techniques utilize path state information and/or other criteria to determine whether to route a packet along a primary candidate path selected for the packet, or one or more alternative candidate paths selected for the packet. According to an embodiment, network traffic is at least partially balanced by redistributing only a portion of the traffic that would have been assigned to a given primary path. Move-eligibility criteria are applied to traffic to determine whether a given packet is eligible for reassignment from a primary path to an alternative path. The move-eligibility criteria determine which portion of the network traffic to move and which portion to allow to proceed as normal. In an embodiment, the criteria and functions used to determine whether a packet is redistributable are adjusted over time based on path state information.

System and Method for Maximizing Resource Credits Across Shared Infrastructure
20200366623 · 2020-11-19 ·

A computer-implemented method of adjusting a resource credit configuration for cloud resources that includes collecting a resource credit inventory and attributing metadata related to resources from one or more cloud resources. An expected resource demand is determined. A plurality of resource credit configurations is determined that matches the determined expected resource demand. An improved resource credit benefit based on the resource credit inventory and on the plurality of credit configurations is determined that matches the determined expected resource demand. A modified attribute metadata based on the determined improved resource credit benefit is then determined.

Load balancing using dynamically resizable consistent hashing
10841225 · 2020-11-17 · ·

Packet forwarding includes creating a first lookup table for mapping packets to nodes based on the number of nodes in a first set of nodes. A received packet is mapped to a mapping value using a predetermined mapping function. The first lookup table is indexed using a first subset of bits comprising the mapping value. A second lookup table is created in response to adding a node to the first set of nodes. A subsequently received packet is mapped to a mapping value using the same predetermined mapping function to index the second lookup table using a second subset of bits comprising the mapping value.

Buffer status report and logical channel prioritization for dual connectivity

Apparatus and methods are provided to enhance BSR and LCP procedures for the dual connectivity system. In one novel aspect, the BSR is handled for each MAC entity according to one or more allocation rules. In one embodiment, the allocation rule is configured by the network. In another embodiment, the allocation rule is determined by the UE based on historic statics. In yet another embodiment, the allocation rule is determined by the UE based on information from the network. In one embodiment, the allocation rule indicates percentage of traffic allocated to each MAC entity. In another novel aspect, LCP is performed independently for each MAC entity if the split bearer is configured and the prioritized bit rate (PBR) and the bucket size duration (BSD) are signaled for each eNB. In one embodiment, separate sets of LCG variables are maintained independently for each MAC entity.

Maintaining a queuing policy with multipath traffic

Various embodiments are provided for managing queuing policies in a computing environment. Data packets may be classified into one of a plurality of queues based on information extracted from one or more multipath data flows. The data packets in the plurality of queues may be scheduled and sent according to one or more multipath data flows.

Contention management in communication networks

In some embodiments, a peer matching service classifies client devices into a bucket where similar network identification information is received from the client devices and is associated with an access point to which the client devices are connected to transfer content via a peer to peer transfer. The service determines whether to transition the bucket from a first operating mode into a contention management mode based on a status of client devices in the bucket. The status is based on a connection type for the client devices. When the bucket is transitioned into the contention management mode, the service applies instructions associated with the contention management mode to characteristics associated with the client devices to determine a restriction for peer to peer transfer of the content and communicates with the client devices to apply the restriction to the peer to peer transfer of the content through the access point.

Load Balancing Using Dynamically Resizable Consistent Hashing
20200287831 · 2020-09-10 ·

Packet forwarding includes creating a first lookup table for mapping packets to nodes based on the number of nodes in a first set of nodes. A received packet is mapped to a mapping value using a predetermined mapping function. The first lookup table is indexed using a first subset of bits comprising the mapping value. A second lookup table is created in response to adding a node to the first set of nodes. A subsequently received packet is mapped to a mapping value using the same predetermined mapping function to index the second lookup table using a second subset of bits comprising the mapping value.

MAINTAINING A QUEUING POLICY WITH MULTIPATH TRAFFIC

Various embodiments are provided for managing queuing policies in a computing environment. Data packets may be classified into one of a plurality of queues based on information extracted from one or more multipath data flows. The data packets in the plurality of queues may be scheduled and sent according to one or more multipath data flows.

ROUTING METHOD, RELATED DEVICE, AND SYSTEM
20200236054 · 2020-07-23 ·

The present disclosure related to routing methods. One example method includes configuring a first path and a second path in charge of load sharing for a data flow, and configuring a third path in charge of reroute protection. A first group entry is generated for instructing the forwarding device to use the first path and the second path as load-sharing paths and use the third path to perform reroute protection on the first path and the second path. A flow entry for instructing to perform an operation of going to the first group entry is generated.