A method and an apparatus are provided for wireless backhaul connection. When receiving, from the wireless backhaul base station, connection requirement information for donor base stations, the LTE base station determines a first number of donor base stations required by the wireless backhaul base station for wireless backhaul connection according to the connection requirement information. The LTE base station determines a second number of donor base stations that are capable of providing wireless backhaul service to the wireless backhaul base station. The LTE base station determines, for the wireless backhaul base station, donor base stations for wireless backhaul connection according to the first number and the second number. The wireless backhaul base station and the first number of donor base stations and the second number of base stations are located in a coverage area of the LTE base station.

A method and an apparatus are provided for wireless backhaul connection. When receiving, from the wireless backhaul base station, connection requirement information for donor base stations, the LTE base station determines a first number of donor base stations required by the wireless backhaul base station for wireless backhaul connection according to the connection requirement information. The LTE base station determines a second number of donor base stations that are capable of providing wireless backhaul service to the wireless backhaul base station. The LTE base station determines, for the wireless backhaul base station, donor base stations for wireless backhaul connection according to the first number and the second number. The wireless backhaul base station and the first number of donor base stations and the second number of base stations are located in a coverage area of the LTE base station.

One embodiment is directed to a system comprising a plurality of controllers and a plurality of radio points that provide wireless service to user equipment. The system is configured to serve a plurality of logical cells. The system is configured so that each logical cell is served by a respective group of the radio points. The system is configured to associate each group of radio points with a respective one or more controllers in order for the respective one or more controllers to serve the respective logical cell associated with that group of radio points while associated therewith. The system is configured to use a protection scheme in which the respective group of radio points that serves each logical cell does not change in the event of a fail-over that causes the one or more controllers associated with that group of radio points to change.

Various example embodiments describe a method comprising the steps of: obtaining, channel strengths between access points, APs, and areas covered by the APs; determining from the obtained channel strengths, propagation losses between the areas; identifying first pairs of areas with lower propagation losses and second pairs of areas with higher propagation losses; selecting, from the first pairs of areas, candidate areas for deploying mesh-operated APs; and determining, from the second pairs of areas, coverage by the respective mesh-operated APs when deployed in one or more of the candidate areas.

Various example embodiments describe a method comprising the steps of: obtaining, channel strengths between access points, APs, and areas covered by the APs; determining from the obtained channel strengths, propagation losses between the areas; identifying first pairs of areas with lower propagation losses and second pairs of areas with higher propagation losses; selecting, from the first pairs of areas, candidate areas for deploying mesh-operated APs; and determining, from the second pairs of areas, coverage by the respective mesh-operated APs when deployed in one or more of the candidate areas.

A method for monitoring spectral efficiency in a wireless network includes determining total number of resource blocks or resource elements allocated for each of one or more calls in the wireless network during a given time period and determining a corresponding total number of bits transmitted for each of the one or more calls during the given time period. A spectral efficiency metric is calculated for each of the one or more calls based at least in part on the total number of bits transmitted during the given time period and the total number of resource blocks or resource elements allocated for transmission during the given time period. A heat map for each of the one or more calls is generated based on geographic locations of the one or more calls.

A method for monitoring spectral efficiency in a wireless network includes determining total number of resource blocks or resource elements allocated for each of one or more calls in the wireless network during a given time period and determining a corresponding total number of bits transmitted for each of the one or more calls during the given time period. A spectral efficiency metric is calculated for each of the one or more calls based at least in part on the total number of bits transmitted during the given time period and the total number of resource blocks or resource elements allocated for transmission during the given time period. A heat map for each of the one or more calls is generated based on geographic locations of the one or more calls.

A wireless internet monitoring system comprising an application on a plurality of mobile devices recording the strength of a wireless internet signal received at a mobile device along with a GPS coordinates of the mobile device at time of said recording, wherein said application transmits the monitored signal strength along with said GPS coordinates to a backend application executed on a server. The backend application consolidates the monitored signal strength and said GPS coordinates with one or more previously monitored signal strength and GPS coordinate and preparing a geographical map of the monitored signal strength to be displayed by the application on the mobile device.

A computer implemented method predicts by a neural network a radio spectrum usage in an environment comprising interferers and a plurality of wireless nodes. The nodes operate via a slotted medium access control, MAC, protocol within a radio spectrum. The method includes the following steps: obtaining per slot the radio spectrum usage by sensing the radio spectrum, labelling the slots as usable when a respective radio spectrum usage is lower than a predefined noise threshold or when a node successfully transmitted a packet through it, unusable when it is not usable and suitable to receive a packet, and calculating a loss function as a cross entropy loss with the usable and unusable slots over a total number of usable and unusable slots, and training the neural network by minimizing the loss function.

A movable body control system (SYS) includes a movable body (1) that is movable in a predetermined area (TA) in which a wireless communication network (NW) is built; a control apparatus (6) for controlling the movable body through the wireless communication network; and a measurement apparatus (3) for measuring a communication quality of the wireless communication network in the predetermined area, the control apparatus includes a generation unit (613) for generating, as a target moving route (TGT) for the movable body, a first route avoiding a low quality area (DA1) in which the communication quality does not reach a desired quality in the predetermined area, based on a measured result by the measurement apparatus; and a control unit (614) for controlling the movable body so that the movable body moves along the target moving route.