Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

15 results about "Multipath communication" patented technology

Dynamic multi-pathing (DMP) is a type of communication path control software application. Path control is an approach to optimizing configuration and routing management for storage networks; DMP is used to automate these processes for storage network data backup and restoration.

Multipath communication for user devices in centralized unit and distributed unit partitioning architectures

Presented is a system, method, apparatus, or computer-readable medium for multipath communication. A centralized unit (CU) may send multipath configuration information to a distributed unit (DU). The CU may receive multipath configuration response information from the DU. In some embodiments, the multipath configuration information comprises mapping information that may identify an association between an F1-U tunnel of a data radio bearer (DRB) for a remote wireless communication device and a Uu radio link control (RLC) channel for a relay wireless communication device, or an association between an F1-U tunnel of a data radio bearer (DRB) for an anchor wireless communication device and a Uu radio link control (RLC) channel for an aggregated wireless communication device.
Owner:ZTE CORP

Securing multi-path TCP (MPTCP) with WireGuard protocol

A method of a server to establish secure multipath communications between the server and a user device includes establishing a WireGuard connection with the user device, establishing a first sub flow of a multipath transmission control protocol (MPTCP) connection with the user device using a first WireGuard virtual private network (VPN) tunnel, the first sub flow having a first path, sending a message to initiate a second path between the server and the user device, the message including a WireGuard interface address, public key for the server, and WireGuard indicator, receiving a reply message with a public key for the user device, and establishing a second sub flow of the MPTCP connection with the user device using a second WireGuard VPN tunnel, the second sub flow having the second path.
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Spatially consistent multi-user multiple input, multiple output (MU-MIMO) spatial support modeling and prediction

A method is provided that includes defining a target user equipment (UE) in a clustered delay line (CDL) channel model of a multipath communication environment between a base station and the UE, where the target UE is defined in the CDL channel model by channel model parameters. The method includes defining inter-user interference UEs for multi-user multiple input, multiple output (MU-MIMO) in the CDL channel model, one of which is more closely located to the target UE than another that is located farther away from the target UE. The method includes generating channel model parameters for the inter-user interference UEs in the CDL channel model based on the channel model parameters for the target UE. In this regard, a spatial consistency procedure is used by which the channel model parameters for the inter-user interference UEs are spatially consistent with the channel model parameters for the target UE.
Owner:NOKIA TECHNOLOGIES OY

Multi-path adaptive communication switching power distribution network intelligent monitoring method, system, equipment and medium

The invention relates to the technical field of power system power distribution network monitoring, and discloses a multi-path adaptive communication switching power distribution network intelligent monitoring method, system and device and a medium. And establishing a multi-dimensional quality evaluation model covering signal strength, time delay and packet loss rate and a link health degree prediction mechanism, and performing intelligent path decision by adopting a deep reinforcement learning algorithm. The system monitors the state of each link in real time, triggers millisecond-level fast switching based on a Markov decision process when detecting quality degradation or predicting a fault risk, and avoids a multi-node switching conflict by using a distributed collaborative mechanism. Through resource pooling management and service priority scheduling, the reliability of high-priority services such as remote control and remote signaling is ensured, and safe and stable operation of the power distribution network is effectively ensured.
Owner:GUIZHOU POWER GRID CO LTD

Multipath communication method and apparatus

Embodiments of the present invention provide a multi-path communication method and apparatus. A remote terminal device receives first instruction information transmitted by a relay terminal device or second instruction information transmitted by a network device, and triggers or transmits a first PC5-RRC message to the relay terminal device according to the first or second instruction information, the first PC5-RRC message is used to transition the relay terminal device to a wireless resource control connection state. This enables the relay terminal device to provide relay services to the remote terminal device.
Owner:1FINITY INC

Methods and systems for managing multipath communication

A method managing multipath communication includes acquiring a plurality of network addresses respectively corresponding to a plurality of servers associated with a domain, sending a data request to at least one server of the plurality of servers based on the acquired plurality of network addresses, receiving a first data packet transmitted from a first server of the plurality of servers in response to the data request, the first data packet being received first in order among a plurality of data packets received from the plurality of servers in response to the data request, accepting the first data packet, and rejecting data packets transmitted from each server of the plurality of servers other than the first server.
Owner:SAMSUNG ELECTRONICS CO LTD

Link-adaptive heterogeneous network routing networking method

The invention discloses a link-adaptive heterogeneous network routing networking method, which is applied to heterogeneous network nodes and comprises the following steps: acquiring link state information of a current communication interface in real time through a cross-layer detection mechanism; calculating a comprehensive routing weight of the current link according to the link state information; dynamically adjusting an interaction strategy of the routing message based on the comprehensive routing weight and the link type; the link type comprises a high-priority link and a low-priority link, and the interaction strategy comprises the sending frequency and format version of the routing message; and carrying out data transmission according to the interaction strategy, and carrying out link switching and routing table updating according to the priority of the link and the real-time link state under the multipath communication condition. According to the method, the routing message strategy can be dynamically optimized in a self-adaptive manner under different link conditions, a rapid sensing and instant routing re-calculation mechanism is introduced in the multipath switching process, continuous convergence of the routing can still be kept under the scene of relatively low bandwidth or rapid topology change, and the stability of network communication is improved.
Owner:WUHAN ZHONGYUAN COMM CO LTD

Resilience against unknown denial-of-service attacks via multipath communications

Presented herein is an effective protection method against unknown and unanticipated denial-of-service attacks and guarantee mission critical message delivery. Multipath communication may be leveraged as a preventive device-centric mechanism to ensure message deliveries in the event of unknown denial-of-service attacks. The mechanism may complement other device-centric mitigation techniques as the mechanism does not wait for the detection of adversaries in the network and is attack-agnostic. In particular, the technique may be effective against a wide range of denial-of-service attacks at any protocol layer.
Owner:THE WICHITA STATE UNIV +1

Methods for establishing multipath communication

A method, apparatus, and system for adding a second path in a communication is disclosed. The method includes a base station triggering a relay device for the second path to a state for connection with the base station; transmitting a first configuration message to the relay device indicating the addition of the second path and including information about the UE; receiving a first response message from the relay device indicating the configuration of the portion of the second path between the relay device and the base station; receiving a notification from the relay device indicating the establishment of sidelink communication between the relay device and the UE and including the state of the UE; transmitting a second configuration message to the UE indicating the addition of the second path; and receiving a second response message from the UE indicating the status of the configuration of the first path with the second path added.
Owner:TOYOTA JIDOSHA KK

Multipath communication and control

Disclosed are improvements in communication methods and techniques where more than one communication path is available. The methods include determining a first throughput of the first path. The first throughput may be based on a first path of a connection, a mode selection, and analysis of a first packet configured to determine a parameter of the first path. The methods may include determining a second throughput, and the methods may further include sending a third packet comprising data of an application. The third packet may be based on the first throughput and the second throughput.
Owner:COMCAST CABLE COMM LLC

Communication method, apparatus, and system

This application relates to a communication method, an apparatus, and a system. A first terminal device sends first information to a network device, where the first information indicates an identifier of at least one second terminal device corresponding to the first terminal device, and the identifier of the at least one second terminal device is for configuring or deconfiguring, by the network device, the first terminal device to perform multipath communication based on a non-3GPP communication interface between the first terminal device and the at least one second terminal device. Through reporting by the first terminal device, the network device can obtain the identifier of the second terminal device that communicates with the first terminal device through a non-3GPP connection, so that the network device can configure the first terminal device to implement UE aggregation with the second terminal device.
Owner:HUAWEI TECH CO LTD

Managing multipath communications in multipath system

A method and apparatus for managing multipath communication in a wireless communication system supporting multipath communication and relaying between a UE and a network including a base station. The UE is connected to the base station via a direct path, and wherein an indirect path between the UE and the base station comprising a relay node is to be established. The method comprises, at the relay node, sending to the UE or the base station information indicating whether the relay node supports the PC5 trigger to enter the RRCCONNECTED state. Also disclosed are a method and apparatus for managing the use of a signaling radio bearer (SRB) in a wireless communication system supporting multipath communication and relaying between a user equipment (UE) and a network comprising a base station.
Owner:CANON KK

L4s aware multipath system

Techniques for managing data traffic in a multipath communication system, comprising: receiving traffic, by a classifying entity, having Low Latency, Low Loss, and Scalable Throughput, L4S, properties by: monitoring Explicit Congestion Notification, ECN, signaling in the traffic stream, and / or analyzing traffic patterns, service types, and / or quality of service, QoS, requirements; classifying the detected L4S traffic and non-L4S traffic into separate queues by means of the classifying entity, in particular into a L4S- queue and a non-L4S-queue; applying a traffic scheduling logic, by a priority scheduler entity, that prioritizes L4S traffic over non-L4S traffic according to a criteria, wherein the criteria determines which data amount of L4S traffic and / or non-L4S traffic is being passed through the priority scheduler entity; wherein the classifying entity, and the priority scheduler entity are each associated with a multipath scheduler of a sender entity, in particular associated with a scheduler buffer of the sender entity.
Owner:DEUTSCHE TELEKOM AG

Method and apparatus for managing multi-path communication in multi-path relay

A method and apparatus for managing multipath communications in a wireless communication system that supports relaying between a user equipment (UE) and a network including a first base station are disclosed. A method performed at a first base station, where a first communication path has been established between a UE and the first base station, the method comprising: transmitting a configuration message to the UE, the configuration message comprising configuration information for configuring the UE to communicate with a network, the configuration message also includes multipath information for indicating that the configuration information is associated with at least one other communication path to be configured between the UE and the network to provide multiple paths between the UE and the network, or information for indicating that multiple paths are to be configured.
Owner:CANON KK