Patent classifications
H04W40/026
mmWAVE FOR MOBILE DATA
In one embodiment, a system includes: a download server instantiated on a computing device, and a multiplicity of wireless access points (APs), where the download server is operative to: receive a download request from a mobile device, determine a current location for the mobile device, predict a route for the mobile device based at least on the current location, allocate at least one target AP along the route from among the multiplicity of wireless APs, and in response to the download request, forward at least one download file to the at least one target AP, where the at least one target AP is operative to: receive the at least one download file, identify the mobile device, and download at least part of the download file to the mobile device in an mmWave transmission.
METHODS AND DEVICES FOR WIRELESS COMMUNICATIONS
- Biljana BADIC ,
- Steven A. BOWERS ,
- Yang-Seok Choi ,
- Miltiadis Filippou ,
- Bertram Gunzelmann ,
- Nageen Himayat ,
- Ingolf Karls ,
- Nirlesh Kumar KOSHTA ,
- Rajkumar Krishnaperumal ,
- Markus Dominik Mueck ,
- Hosein Nikopour ,
- Pradeep C. PANGI ,
- Jerome Parron ,
- Bernhard Raaf ,
- Sabine Roessel ,
- Dario Sabella ,
- Bernd SCHALLER ,
- Domagoj Siprak ,
- Christopher Stobart ,
- Shashanka T R ,
- Sudeep VAMANAN ,
- Zhibin Yu ,
- Jing Zhu
A central trajectory controller including a cell interface configured to establish signaling connections with one or more backhaul moving cells and to establish signaling connections with one or more outer moving cells, an input data repository configured to obtain input data related to a radio environment of the one or more outer moving cells and the one or more backhaul moving cells, and a trajectory processor configured to determine, based on the input data, first coarse trajectories for the one or more backhaul moving cells and second coarse trajectories for the one or more outer moving cells, the cell interface further configured to send the first coarse trajectories to the one or more backhaul moving cells and to send the second coarse trajectories to the one or more outer moving cells.
Facilitating mesh networks of connected movable objects
Wireless communication via a mesh network of connected movable objects is described. A method includes determining, by a device including a processor, a value of a characteristic of a first movable object of movable objects communicatively coupled to a wireless network, wherein the movable objects are automated vehicles, and wherein the determining the value is based on a likelihood of receipt of a message transmitted from the first movable object to a second movable object of the movable objects. The method also includes generating information usable to move the first movable object in a manner that satisfies a defined condition associated with the value. The information can be strength of a wireless communication channel between the first movable object and a second movable object of the movable objects.
MAXIMALLY REDUNDANT TREES TO REDUNDANT MULTICAST SOURCE NODES FOR MULTICAST PROTECTION
In general, techniques are described for enabling a network of network devices (or nodes) to provide redundant multicast streams from redundant multicast sources to an egress network node. In some examples, the egress network node (or a controller for the network) computes maximally redundant trees (MRTs) from the egress network node to a virtual proxy node virtually added to the network topology by the egress network node for redundant multicast sources of redundant multicast streams.
V2X COMMUNICATION DEVICE AND GEONETWORKING TRANSMISSION METHOD
Disclosed is a geo-networking transmission method of a V2X communication apparatus. The geo-networking transmission method according to an embodiment of the present disclosure includes receiving a geo-networking packet; identifying whether the received geo-networking packet is a packet which is prestored in a buffer; determining whether to perform a forwarding progress of the geo-networking packet, when the received geo-networking packet is not a prestored packet; storing the received geo-networking packet in the buffer and starting a timer, when the forwarding progress is determined; and transmitting the geo-networking packet, when the timer expires.
MmWave for mobile data
In one embodiment, a system includes: a download server instantiated on a computing device, and a multiplicity of wireless access points (APs), where the download server is operative to: receive a download request from a mobile device, determine a current location for the mobile device, predict a route for the mobile device based at least on the current location, allocate at least one target AP along the route from among the multiplicity of wireless APs, and in response to the download request, forward at least one download file to the at least one target AP, where the at least one target AP is operative to: receive the at least one download file, identify the mobile device, and download at least part of the download file to the mobile device in an mmWave transmission.
VEHICLE COMMUNICATION SYSTEM
A vehicle communication system includes a central device and an on-vehicle device. A path determiner of the central device determines an information transmission path between a plurality of vehicles for consolidating information in a vehicle that performs a wireless communication with a terrestrial communication device out of the vehicles based on at least operating information on the vehicles. An on-vehicle communicator of the on-vehicle device acquires the information transmission path directly from the central device via the terrestrial communication device or indirectly from the central device via the terrestrial communication device and a second vehicle, and transmits and receives predetermined information to and from the terrestrial communication device or the second vehicle based on the acquired information transmission path.
Network system, network management method and network management apparatus
The network system includes a plurality of communication nodes, a network that is connected to the plurality of communication nodes, and a network management server that is connected to the network. The network management server accepts information of a plurality of regions in each of which a plurality of areas that are assigned to the respective communication nodes are grouped, and the network management server executes setting of controlling an abnormal flow on the communication nodes to which the areas grouped in a first region in which the areas assigned to the communication node notifying detection of the mobile unit that transmits the abnormal flow are grouped and at least one second region adjacent to the first region are assigned.
Communication control method and communication system for changing a tracking area when a control plane and user plane are separated
An SGW-C acquires correlation information in advance and retrieves an SGW-U corresponding to a tracking area of a movement destination of UE with reference to the correlation information. An MME issues a request for connection between the SGW-U retrieved by the SGW-C and an eNB. In this way, since the correlation information in which SGW-Us and tracking areas are correlated with each other is stored, it is possible to appropriately change a tracking area even in a situation in which a control plane and a user plane are separated.
NEIGHBOR DISCOVERY (ND) PROXY OPERATIONS FOR ROAD SIDE COMMUNICATION
In one embodiment, a supervisory service receives a registration message broadcast by a first vehicle and captured by a RSU in the network of RSUs. The supervisory service registers the first vehicle by validating a signature of the registration message without registering a media access control (MAC) address of the first vehicle and without causing to send a registration response to the first vehicle. The supervisory service receives a message broadcast by a second vehicle addressed to the first vehicle and captured by at least one RSU in the network of RSUs. The supervisory service selects one or more RSUs in the network of RSUs to re-broadcast the message. The supervisory service controls the one or more RSUs to re-broadcast the message.