Abstract: A method for estimating up-link latency, and/or down-link latency, and/or round-trip latency in a packet based wireless network for communication between two network nodes, wherein the method includes: a. measuring one or more metrics and/or using information from network procedures to estimate metrics, wherein the metrics have at least one or more of radio metrics available to a UE (User Equipment) or to a BS (Base Station) or similar access-point, b. measuring the metrics defined in a) either in a dedicated mode using packet sequence, and/or in a dedicated mode using available traffic, and/or in an idle mode, c. measuring the metrics defined in a) both on a serving and a non-serving cells, and/or beams, d. estimating up-link latency, and/or down-link latency, and/or round-trip latency by using multivariable, non-linear or linear function prediction, machine learning based prediction or mathematical or logical predictions based on the metrics defined in a).

Abstract: A method for the simulation of a telecommunications network, starting from a series t of test scenarios, each test scenario including at least one base station, from a series s of sets of parameters of a simulation scheduler including: A/ for each test scenario tk: a/ producing an emulation of the test scenario tk utilizing all the base stations of the test scenario, a base station of the network of the test scenario tk, to obtain a series Ietk of indicators, b/ for each set of scheduling parameters sj of the series of sets of parameters s, producing a simulation of the test tk by the simulation scheduler with the set of parameter s j, to obtain a series Isjtk of indicators, B/ calibrating the scheduling parameters so of the scheduler with the set of parameters sjmin which minimizes the overall error, obtained from the indicators obtained by emulation and simulation.

Abstract: A method for discovering the topology of communications between applications of a computer network having several items of equipment, the method including the following steps: a) connecting to each of the items of equipment of the network, b) for each item of equipment, acquiring raw data relating to applications hosted within the item of equipment, c) for each item of equipment, acquiring connection data for each live connection established by an application, d) from the raw data and the connection data thus obtained, communication links are determined respectively between pairs of applications of the network, and e) a level-7 topology of the network is generated from the communication links.

Abstract: Provided is a method for controlling exchanges of data streams between at least one source connected to a hybrid wide area telecommunication network via a local area access network and at least one recipient connected to the wide area telecommunication network via a remote access network. The method includes the steps of: setting new transfer rules through the analysis of the streams, dynamically creating at least one additional stream exchange path from the new transfer rules and the access rules in force, applying on the additional path burn-in, securization and optimization mechanisms for the stream transfers between the local area access network and the remote access network, and transferring each new stream to the recipient via the additional path according to the new transfer rules.

Abstract: A method is provided for generating a traffic map of an area covered by a cellular network including a plurality of antennas each managing a traffic and designed to communicate with a plurality of terminals generating events which are at least partially geolocatable, the covered area being discretized by pixels each associated, using probability, with one antenna of the plurality of antennas. The method includes, for each antenna, distributing a quantity of traffic managed by the antenna over the pixels, this distribution being weighted for each pixel as a function of the number and distance of the geolocatable events relative to the pixel.

Abstract: A method of optimizing the quality of a cellular network which includes at least one iteration, each iteration including a step of estimating at least one local performance indicator at a plurality of points of the cellular network as a function of parameters of the cellular network; a step of estimating a global quality level of the cellular network for the parameters on the basis of a local quality level as estimated at each of the points and for the parameters, the local quality level depending exclusively on the local performance indicators, the parameters being modified so long as the global quality level can be improved; and a step of storing the parameters corresponding to the global quality level.

Abstract: A provided method provides an assessment of quality of user experience during the loading, on a client, of a web page from a remote server via a network, according to the http protocol, the web page having a root file and at least one reference to a resource, including: a first step including identifying and timestamping the loading of a root file by the client; and a second step including: a step of identifying and timestamping the loading, by the client, of a resource assigned to the root file, a step of processing the timestamps to determine a relative load time of the resource corresponding to the period between the start time of the root file loading and the end time of the loading of the resource assigned to the root file; a step of analysis assessing the user experience in which the relative resource load time is an index.