公开(公告)号：US20150334635A1

公开(公告)日：2015-11-19

申请号：US14758087

申请日：2012-12-28

Applicant: TELECOM ITALIA S.P.A.

Inventor： Marco CARETTI ,  Gian Michele DELL'AERA ,  Maurizio FODRINI ,  Bruno MELIS

IPC: H04W48/08 ,  H04W72/04 ,  H04L27/26 ,  H04W8/22

CPC classification number: H04W48/08 ,  H04L27/2601 ,  H04W8/22 ,  H04W48/10 ,  H04W52/0206 ,  H04W72/04 ,  H04W84/045 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146

Abstract: A wireless communication network including a first transceiver station for transmitting first signals over a first area coverage and over a first transmission bandwidth, and a second transceiver station selectively activatable/de-activatable. The second transceiver station is operable to broadcast, when de-activated, a beacon signal identifying the second transceiver station, the beacon signal having a beacon frequency at edges of the first transmission bandwidth. The beacon signal is detectable by a user equipment for inferring presence of the second transceiver station. The first transceiver station is configured to receive a response signal from a user equipment based on the detected beacon signal, and to schedule activation of the second transceiver station based on the received response signal.

Abstract translation: 一种无线通信网络，包括用于通过第一区域覆盖和第一传输带宽发送第一信号的第一收发台，以及选择性地激活/不可激活的第二收发器站。 第二收发台可操作以在去激活时广播识别第二收发台的信标信号，信标信号在第一传输带宽的边缘具有信标频率。 信标信号可由用户设备检测，用于推断第二收发台的存在。 第一收发台被配置为基于检测到的信标信号从用户设备接收响应信号，并且基于接收到的响应信号调度第二收发信机的激活。

公开(公告)号：US20150332008A1

公开(公告)日：2015-11-19

申请号：US14651416

申请日：2012-12-21

Applicant: TELECOM ITALIA S.P.A.

Inventor： Fabio Bellifemine ,  Gabriele Elia ,  Roberta Giannantonio ,  Alessia Salmeri

IPC: G06F19/00

CPC classification number: G06F19/3418

Abstract: A method is disclosed for providing a telecare service to a patient. According to the method, at least one sensor installed in a domestic environment of the patient detects a datum relating to either the domestic environment or an interaction between patient and domestic environment. Based on the detected datum, an anomaly in the domestic environment or in the interaction between patient and domestic environment is detected. Then, a predefined question uniquely associated with the detected anomaly is selected for generating a questionnaire to be submitted to the patient, with the purpose of determining the cause of the detected anomaly. Based on the patient's reply it is determined if the detected anomaly is a false anomaly and, in the affirmative, the predefined question associated to such false anomaly is excluded from the next questionnaire(s), even if the anomaly persists.

Abstract translation: 公开了一种用于向患者提供远程服务的方法。 根据该方法，安装在患者家庭环境中的至少一个传感器检测与家庭环境有关的数据或病人与家庭环境之间的相互作用。 根据检测到的数据，检测到家庭环境中的异常情况或患者与家庭环境的相互作用。 然后，选择与检测到的异常唯一相关联的预定问题，以产生要提交给患者的问卷，以确定检测到的异常的原因。 根据患者的答复，确定检测到的异常是否是假异常，并且肯定地，与这种假异常相关联的预定问题被排除在下一个问卷之外，即使异常仍然存在。

公开(公告)号：US20040119774A1

公开(公告)日：2004-06-24

申请号：US10726516

申请日：2003-12-04

Applicant: Telecom Italia S.P.A.

Inventor： Renato Conta ,  Anna Merialdo

IPC: B41J002/015

CPC classification number: B41J2/14145 ,  B41J2/1603 ,  B41J2/162 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1635 ,  B41J2/1639 ,  B41J2/1642

Abstract: A monolithic thermal ink jet printhead (40) comprising a groove (45), a plurality of chambers (74) and nozzles (56) is manufactured by means of steps of: (203, 205) partially etching the groove (45) by means of a nulldrynull process and a nullwetnull process; (210) depositing a plurality of sacrificial layers (54); (212) obtaining a plurality of casts (156); (216) completing the etching of the groove (45) by means of an electrochemical process; and (220) removing the casts (156) and the sacrificial layers (54) in such a way as to obtain a plurality of nozzles (56) and chambers (74).

Abstract translation: 通过以下步骤制造包括凹槽（45），多个室（74）和喷嘴（56）的单片式热喷墨打印头（40）：（203,205）通过装置部分蚀刻凹槽（45） 的“干”过程和“湿”过程; （210）沉积多个牺牲层（54）; （212）获得多个铸件（156）; （216）通过电化学工艺完成凹槽（45）的蚀刻; 和（220）以获得多个喷嘴（56）和室（74）的方式移除铸件（156）和牺牲层（54）。

公开(公告)号：US12147842B2

公开(公告)日：2024-11-19

申请号：US17417855

申请日：2019-12-23

Applicant: TELECOM ITALIA S.p.A.

Inventor： Luigi Artusio ,  Antonio Manzalini

IPC: G06F9/50 ,  G06F9/455

Abstract: It is disclosed a method and system for providing a service to a user. The system comprises a module (VAHI) associated with the user and configured to act on her/his behalf and a plurality of modules (VAE) associated with and representing respective physical resources. The system comprises a runtime distributed execution environment for running VAHI and VAEs, such environment being provided with a distributed operating system supporting access by VAHI and VAEs to the physical resources. The VAHI is capable of having an interaction with the VAEs and, as a result of such interaction, providing the user with a proposal for the provision of a service. Upon reception of an approval from the user, the VAHI is capable of instructing at least one of the VAEs to request the associated physical resource to perform an action providing at least part of the service according to the proposal.

公开(公告)号：US20240372900A1

公开(公告)日：2024-11-07

申请号：US18576475

申请日：2022-07-05

Applicant: Telecom Italia S.p.A.

Inventor： Fabio BULGARELLA ,  Mauro COCIGLIO

IPC: H04L65/1069 ,  H04L47/283 ,  H04L69/28

Abstract: It is disclosed a method for establishing a connection between a first node and a second node of a packet-switched communication network, such as by means of a three-way handshake procedure. The first node transmits to the second node a first connection establishing packet; the second node, transmits to the first node a second connection establishing packet in response to reception of the first connection establishing packet; and the first node transmits to the second node a third connection establishing packet in response to reception of the second connection establishing packet, after a predefined wait time TW has lapsed since reception of the second connection establishing packet. The predefined wait time TW, randomly selected by the first node, prevents non authorized parties who might eavesdrop the connection establishing packets—typically non encrypted—from deriving information about the positions of the nodes during the connection establishment procedure.

公开(公告)号：US20240162971A1

公开(公告)日：2024-05-16

申请号：US18549181

申请日：2022-02-18

Applicant: TELECOM ITALIA S.p.A.

Inventor： Gabriele ELIA ,  Antonio MANZALINI ,  Paolo SNIDERO

IPC: H04B7/08 ,  H01Q1/24 ,  H01Q3/46 ,  H01Q15/00 ,  H04B7/06

CPC classification number: H04B7/0874 ,  H01Q1/243 ,  H01Q3/46 ,  H01Q15/0086 ,  H04B7/0691

Abstract: An electronic device includes a metasurface for intercepting electromagnetic radiation, the metasurface comprising a plurality of active elements for sensing at least one parameter of the electromagnetic radiation as it is actually received at the electronic device, wherein the active elements of said plurality of active elements are controllable to implement a plurality of configurations of the metasurface each one corresponding to a radiation pattern with which the electromagnetic radiation is passed through the metasurface, a control unit communicably coupled to the metasurface, wherein the control unit is configured to iteratively: receive the sensed at least one parameter from the metasurface; identify, based on the at least one parameter of the electromagnetic radiation, an optimized configuration, among the plurality of configurations, that optimizes electromagnetic radiation reception at the electronic device, and control the active elements to implement the optimized configuration.

公开(公告)号：US20240113932A1

公开(公告)日：2024-04-04

申请号：US18268011

申请日：2021-11-23

Applicant: Telecom Italia S.p.A.

Inventor： Pino Castrogiovanni ,  Roberta Giannantonio ,  Ennio Grasso ,  Pier Giorgio Santandrea

IPC: H04L41/0604 ,  H04L41/147 ,  H04L41/16 ,  H04L41/5074

CPC classification number: H04L41/0604 ,  H04L41/147 ,  H04L41/16 ,  H04L41/5074

Abstract: A system for managing network alarms generated by element manager modules responsive to corresponding faults/malfunctioning affecting network nodes or links of a telecommunication network is provided. The system may include an alarm management platform for gathering network alarms and generating a first set of network alarms comprising at least a subset of the gathered network alarms; a network operator unit arranging the network alarms into a network alarm table, and managing the faults/malfunctioning affecting the network nodes or links corresponding to the network alarms; an alarm prediction module receiving from the alarm management platform an alarm duration prediction request about a predicted duration of a selected network alarm and alarm data regarding the selected network alarm and generating an alarm duration prediction about the predicted duration by processing alarm data regarding the selected network alarm through a first machine learning algorithm trained with alarm data regarding past network alarms.

公开(公告)号：US11902118B2

公开(公告)日：2024-02-13

申请号：US16316671

申请日：2016-07-18

Applicant: TELECOM ITALIA S.p.A.

Inventor： Mauro Cociglio

IPC: H04L43/026 ,  H04L43/028 ,  H04L43/08 ,  H04L43/12

CPC classification number: H04L43/026 ,  H04L43/028 ,  H04L43/08 ,  H04L43/12

Abstract: A method for monitoring packets in a communication network includes at an ingress point, classifying at least one packet of a traffic received at the ingress point for determining whether packets of the traffic are to be monitored and, in the affirmative, associating them with a service of monitoring; at the ingress point, creating a selection policy to identify a packet flow of the packets to be monitored according to the service of monitoring. The method also includes installing the selection policy at one or more measuring points within the communication network, and at each measuring point, identifying the packet flow on the basis of the selection policy. The method further includes at each measuring point, applying monitoring actions associated with the service of monitoring to the identified packet flow.

公开(公告)号：US20240029386A1

公开(公告)日：2024-01-25

申请号：US17777537

申请日：2020-11-10

Applicant: Telecom Italia S.p.A.

Inventor： Fabrizio Moggio ,  Nicola Reale ,  Andrea Varesio ,  Marco Vecchietti

IPC: G06V10/10 ,  G06V10/25 ,  G06T7/194 ,  H04N5/272

CPC classification number: G06V10/16 ,  G06V10/25 ,  G06T7/194 ,  H04N5/272

Abstract: A video communication system adapted to interface with video cameras for receiving respective video signals therefrom. The video communication system includes a frame extractor module for extracting from each video signal received from the video cameras a corresponding sequence of video frames, each sequence comprising a first sequence portion comprising background frames shooting background and a subsequent second sequence portion comprising frames shooting a foreground subject; a panoramic video generation module configured to receive the frames of the second sequence portion of each sequence of frames, the panoramic video generation module for executing following sequence of operations every time new video frames of the second sequence portion are received: select a corresponding dominant video camera among the plurality of video cameras based on the received new video frames, processing the received new video frames to generate corresponding operative seam masks for stitching together the new video frames.

公开(公告)号：US20230403221A1

公开(公告)日：2023-12-14

申请号：US18250651

申请日：2020-10-28

Applicant: TELECOM ITALIA S.p.A.

Inventor： Mauro COCIGLIO

IPC: H04L43/0852

CPC classification number: H04L43/0858

Abstract: A method for providing one-way delay measurements on a bidirectional packet flow exchanged between two nodes of a packet-switched network. Each packet of the bidirectional packet flow comprises a marking field. At predefined times, the two nodes start transmission of respective measurement packet blocks made of packets with marking field set equal to a measurement value. Each node continues transmission of the respective measurement packet block, until it starts receiving the measurement packet block transmitted by the other node. In response thereto, each node ends transmission of the respective measurement packet block. A measurement point placed on the path of the bidirectional packet flow detects the measurement packet blocks and provides one-way delay measurements based on their time properties. For example, the end-to-end one-way delay in a given direction may be measured as the duration of the measurement packet block transmitted in the opposite direction.