5 results about "Multi access" patented technology

The application discloses a modulation and coding adaptive selection method for a mobile ad hoc network based on separation of a control plane and a data plane. In the mobile ad hoc network based on separation of the control plane and the data plane, a carrier sense multiple access (CSMA) mechanism is adopted in a control time slot to compete for sending fused situation information of itself, so as to complete survey and perception of neighbor nodes. The situation information includes link transmission quality and node queue length. In the data plane, the CSMA mechanism is also adopted, but the situation information of the control plane needs to be utilized to form certain 'network order', so as to reduce the decline of throughput caused by error packets and collision. On the basis of a traditional rate adaptive algorithm based on a signal-to-noise ratio (SNR), the algorithm is improved and applied to a mobile ad hoc network device based on separation of the control plane and the data plane.

Disclosed herein are systems, methods, and computer-readable media for enhancements to 5G Access Transport Steering Switching & Splitting (ATSSS) rules. In one aspect, a method includes receiving, at a network controller, a request for a Multi-Access Protocol Data Unit (MA-PDU) session from a user device, the request including a “Multi access multi PLMN” flag for requesting multiple Public Land Mobile Network (PLMN) sessions; generating, at the network controller, an access transport steering switching and splitting (ATSSS) rule for steering traffic associated with the user device between at least two PLMNs once the multiple PLMN sessions are established between the user device and the at least two PLMNs; and sending the steering rule to the user device to be used for splitting uplink network traffic transmitted between the user device and the at least two PLMNs.

The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to one embodiment, a method by user equipment (UE) in a wireless communication system may include the steps of: transmitting a request message for establishing a protocol data unit (PDU) session, which includes IP version information of the UE, to a network entity; and receiving an acceptance message for establishing the PDU session from the network entity.

The invention relates to a solution for securing data transmission when multiple client applications (11-1n) in a network access at least one central service (3) provided by a server (2) via an optical multiple access channel (MAC) (4). For this purpose, the client applications (11-1n) are grouped into application groups, at least in pairs. Each client application (11-1n) in an application group superimposes its optical carrier signal, before modulating it with the data to be transmitted to the server (2), with a photonic signal of a quantum state, forming a quantum-classical signal. This photonic signal is entangled with at least one quantum state whose photonic signal is used by another client application (11-1n) of the same application group to superimpose its carrier signal used for data transmission to the server (2).In server (2), a quantum mechanical signal component is separated from the incoming, data-modulated quantum-classical signals. The separated quantum mechanical signal components of each application group are checked in server (2) by means of a quantum mechanical measurement to ensure that the entanglement of their quantum states persists, thus confirming the integrity of the transmitted data.