H04L69/14

A Method for Controlling Multipoint TCP in Wireless Communications Networks and Devices for Use Therein
20170374584 · 2017-12-28 ·

A method in a wireless terminal operating in a 3GPP wireless communications network for controlling using MPTCP with a WLAN network, The method comprises receiving from the 3GPP wireless communications network system information comprising a condition for MPTCP with a WLAN network, the condition being associated with mobility characteristics of the wireless terminal. The method further comprises determining a parameter indicative of mobility characteristics of the wireless terminal and disabling MPTCP with a WLAN network if the parameter indicative of mobility characteristics indicates that mobility of the wireless terminal is at or above a value defined in the condition.

System and method for providing data services on vehicles

Devices, systems, methods and computer-readable media are provided for data communication to and from a vehicle. A device is provided that includes memory storing processor-executable instructions; and at least one processor in communication with the memory that executes the stored instructions to: receive, from at least one user on the vehicle, at least one request for data communication; identify a plurality of communication links available at a current location of the moving vehicle; form an adaptive bonded communication link using the plurality of communication links to aggregate throughput across the plurality of communication links for the requested data communication, wherein the adaptive bonded communication link is configured to adapt to data communication requirements for the requested data communication and to data communication characteristics of the plurality of communication links as the vehicle moves. Corresponding methods, computer system products, uses, and computer-readable media are also provided.

System and method for providing data services on vehicles

Devices, systems, methods and computer-readable media are provided for data communication to and from a vehicle. A device is provided that includes memory storing processor-executable instructions; and at least one processor in communication with the memory that executes the stored instructions to: receive, from at least one user on the vehicle, at least one request for data communication; identify a plurality of communication links available at a current location of the moving vehicle; form an adaptive bonded communication link using the plurality of communication links to aggregate throughput across the plurality of communication links for the requested data communication, wherein the adaptive bonded communication link is configured to adapt to data communication requirements for the requested data communication and to data communication characteristics of the plurality of communication links as the vehicle moves. Corresponding methods, computer system products, uses, and computer-readable media are also provided.

INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING SYSTEM
20170366390 · 2017-12-21 · ·

An information processing apparatus includes, in an aspect, a communication port, a reading unit, a determination unit, a collecting unit, and a sending unit. When a communication cable is connected to the communication port, the reading unit reads a failure condition table and a collection item table from a storage unit provided in a communication cable. The determination unit determines whether the state of communication via the communication cable connected to the communication port satisfies the condition in the failure condition table. When the determination unit determines that the state of the communication via the communication cable connected to the communication port satisfies the condition, the collecting unit collects the information corresponding to the item in the collection item table. The sending unit sends the information collected by the collecting unit to a predetermined device.

5G network having an external multi-path transport protocol proxy node

A 5G network having a multi-path transport protocol (MPTP) proxy external to the user plane function (UPF). The session management function (SMF) provides address information of the external MPTP proxy to user equipment (UE) and distributes access traffic steering, switching, and splitting (ATSSS)-related rules to the UE, the UPF, and the external MPTP proxy. The external MPTP proxy receives, from the UPF, (i) 3GPP uplink data transmitted by the UE via a 3GPP radio access network (RAN) and (ii) non-3GPP uplink data transmitted by the UE via a non-3GPP RAN, combines the 3GPP and non-3GPP uplink data to form network uplink data for a data network. The external MPTP proxy also divides received network downlink data into 3GPP downlink data and non-3GPP downlink data, and provides the 3GPP and non-3GPP downlink data to the UPF for transmission to the UE via the 3GPP RAN and the non-3GPP RAN, respectively.

METHOD AND SYSTEM FOR SESSION MANAGEMENT FOR ULTRA RELIABLE AND LOW LATENCY COMMUNICATIONS IN HIGH MOBILITY SCENARIOS
20170366618 · 2017-12-21 · ·

Embodiments provide for session continuity while a mobile device moves. In some embodiments the UE is served by a serving cluster including a plurality of ANs with redundant links, with each redundant link including a UPGW. This allows a session to be maintained (for example, the UE can maintain the same IP address) as it moves, even though the ANs (and the corresponding UPGWs may change as the UE moves). A session manager (SM) can be utilized to establish a session and configure UPGWs as needed. In some embodiments a branching point can be utilized. In some embodiments the SM configures the branching point.

DATA TRAFFIC CONTROL

As an example, a method includes storing, in non-transitory memory, prioritization rules that establish a priority preference for egress of data traffic for a first location. The first location includes a first location apparatus to control egress of data traffic for the first location apparatus and a second location apparatus at a second location, which is different from the first location, to receive data traffic and cooperate with the first apparatus to measure bandwidth with respect to the first location. The first location apparatus is coupled with the second location apparatus via at least one bidirectional network connection. The method also includes estimating capacity of the at least one network connection for the egress of data traffic with respect to the first location. The method also includes categorizing each packet in egress data traffic from the first location based on an evaluation of each packet with respect to the prioritization rules. The method also includes placing each packet in one of a plurality of egress queues associated with the at least one network connection at the first location apparatus according to the categorization of each respective packet and the estimated capacity. The method also includes sending the packets from the first location apparatus to the second location apparatus via a respective network connection according to a priority of the respective egress queue into which each packet is placed, such that the first location apparatus transmits at the estimated capacity for the egress of data traffic.

Local client discovery for content via cache

Systems and techniques are disclosed for predictively selecting media content items and providing the predicted media content items to a cache. A media client may be in communication with a cache and detect the media content items stored on the cache. Based on the detection, a media content user interface may be modified and may contain the cached media content items or links to the cached media content items.

METHOD AND WIRELESS COMMUNICATION TERMINAL FOR TRANSMITTING/RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM
20230199551 · 2023-06-22 ·

Disclosed is a method by which a multi-link device (MLD) of a wireless communication system transmits a frame. The MLD transmits a request frame for mapping between a traffic identifier (TID) and a link, and the request frame can include: first mapping information for establishing a mapping relationship between one or more TIDs from among a plurality of TIDs and one or more links; and information related to the number of the one or more TIDs for which mapping with the one or more links is requested. Thereafter, the MLD can receive a response frame in response to the request frame, and first remaining TIDs that exclude the one or more TIDs from among the plurality of TIDs maintain, to be valid, a previously established mapping relationship with a link, or a default mapping relationship is applied, and, for the first remaining TIDs, a mapping relationship with a specific link may not be indicated by the first mapping information.

PACKET SENDING METHOD AND DEVICE
20230198891 · 2023-06-22 ·

Embodiments of this application provide a packet sending method and a device, to improve packet transmission efficiency. The method includes: A first network device receives a first packet from a second network device, where the first packet includes information about a first forwarding path, and the first forwarding path is a forwarding path for sending the first packet from the second network device to the first network device. The first network device obtains information about a second forwarding path based on the information about the first forwarding path, where the second forwarding path is a reverse path of the first forwarding path. The first network device sends a second packet to the second network device through the second forwarding path, where the second packet carries the information about the second forwarding path.