知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

28 records (took 0.017 seconds)

    Mobile telecommunication network architecture for mitigating uplink interference
    11.
    发明授权
    Mobile telecommunication network architecture for mitigating uplink interference 有权

    公开(公告)号：US11388735B2

    公开(公告)日：2022-07-12

    申请号：US16619596

    申请日：2018-06-14

    Applicant: TELECOM ITALIA S.p.A.

    Inventor： Marco Caretti ,  Gian Michele Dell'Aera ,  Maurizio Fodrini ,  Bruno Melis

    IPC: H04W72/12 ,  H04W16/28 ,  H04W72/04

    Abstract: A method for managing a full duplex mobile telecommunication network, includes measuring power of uplink and down link transmission from adjacent base stations and a user equipment, respectively. The method also includes comparing the measured powers of the uplink and downlink transmission, and if the power of the uplink transmission is lower than the power of the downlink transmission, the base station allocates dedicated uplink resources to the uplink transmission. The dedicated uplink resources are radio resources reserved only for uplink transmissions and are not usable for downlink transmissions. The dedicated uplink resources are assigned to the user equipment.

    Fronthaul congestion control in a mobile communication network
    12.
    发明授权
    Fronthaul congestion control in a mobile communication network 有权

    公开(公告)号：US10966117B2

    公开(公告)日：2021-03-30

    申请号：US16619525

    申请日：2018-06-14

    Applicant: TELECOM ITALIA S.p.A.

    Inventor： Marco Caretti ,  Gian Michele Dell'aera ,  Francesco Mauro ,  Damiano Rapone

    IPC: H04W28/02 ,  H04W16/26 ,  H04W88/08

    Abstract: A mobile network includes a base station having a central unit and a remote unit. The remote unit includes data buffers, each one associated with a respective user equipment for temporarily storing data to be transmitted thereto. For each selected user equipment, a method includes determining a status of the data buffer associated with the selected user equipment, and determining an average data traffic that the selected user equipment is able to receive. According to the status of the remote unit data buffer and to the average data traffic, a data throughput is determined with which the central unit can transmit the data for the selected user equipment to the data buffer associated with the selected user equipment. The method also causes the central unit to transmit the data for the selected user equipment to the data buffer associated thereto according to the determined data throughput.

    Device-to-device communication management in mobile communication networks
    14.
    发明授权
    Device-to-device communication management in mobile communication networks 有权

    公开(公告)号：US10334570B2

    公开(公告)日：2019-06-25

    申请号：US14908958

    申请日：2013-07-31

    Applicant: TELECOM ITALIA S.p.A.

    Inventor： Marco Caretti ,  Gian Michele Dell'aera ,  Maurizio Fodrini ,  Bruno Melis

    IPC: H04L5/00 ,  H04L12/26 ,  H04W72/04 ,  H04W76/14 ,  H04B17/318

    Abstract: A method of operating a mobile communication network including plural radio transceiver stations serving and managing communications between mobile communication devices. The method includes: a first radio transceiver station commanding, to a first mobile communication device, transmission of a probe signal; the first radio transceiver station providing to a second mobile communication device parameters useful to the second mobile communication device for receiving the probe signal; the first radio transceiver station performing a first measuring the probe signal; the first radio transceiver station receiving a second measure of the probe signal, performed by the second mobile communication device; the first radio transceiver station comparing the first and second measures; the first radio transceiver station commanding a switch of the communication of the first mobile communication device towards the second mobile communication device to a direct device-to-device communication based on a result of the comparing.

    Scheduling method and system
    18.
    发明授权
    Scheduling method and system 有权

    公开(公告)号：US10772114B2

    公开(公告)日：2020-09-08

    申请号：US15769522

    申请日：2015-10-20

    Applicant: Telecom Italia S.p.A.

    Inventor： Marco Caretti ,  Gian Michele Dell'aera ,  Francesco Mauro

    IPC: H04W72/12 ,  H04W72/04 ,  H04W84/04

    Abstract: A method for allocating resource blocks on a cellular network including transceiver stations to provide cell coverage for allowing user equipment within the cell to exchange data via uplink or downlink. The method includes, at a cell, reiterating operations at each or a group of transmission time intervals. The operations include listing user equipment requiring resource blocks in a priority list; b) for the user equipment listed in the priority list, executing operations b1) and b2) or b1) and b3): b1) selecting a set of resource blocks including at least one resource block; b2) if the selected set of resource blocks has not been assigned to other user equipment, assigning to the user equipment the selected set of resource blocks; b3) if the selected set of resource blocks has been assigned to other user equipment, replacing the user equipment from the priority list with user equipment in a collision list.

    Resource allocation system and method adapted to implement device-to-device communications in wireless communication networks
    19.
    发明授权
    Resource allocation system and method adapted to implement device-to-device communications in wireless communication networks 有权

    公开(公告)号：US10349421B2

    公开(公告)日：2019-07-09

    申请号：US15307971

    申请日：2014-05-08

    Applicant: TELECOM ITALIA S.p.A.

    Inventor： Marco Caretti ,  Giovanni Nardini ,  Andrea Rossali ,  Dario Sabella ,  Giovanni Stea ,  Antonio Virdis

    IPC: H04W72/08 ,  H04W72/12 ,  H04W92/18

    Abstract: A method for allocating communication resources for communications performed by user equipment in a mobile communication network comprises receiving a first indication about an amount of available communication resources and obtaining information about interfering communications between user equipment. The method further comprises, for each communication between user equipment to which communication resources have to be allocated, receiving a second indication about an available communication rate for an infrastructure-based communication and for a device-to-device communication, receiving a third indication about a requested communication rate for said each communication, making a selection between an infrastructure-based communication type or a device-to-device communication type based on the first, second and third indications and the information about interfering communications, and allocating communication resources to each communication on the basis of the selection between an infrastructure-based communication type or a device-to-device communication type.

    Method and system for uplink radio resources allocation
    20.
    发明授权
    Method and system for uplink radio resources allocation 有权

    公开(公告)号：US10306661B2

    公开(公告)日：2019-05-28

    申请号：US15526173

    申请日：2015-11-06

    Applicant: TELECOM ITALIA S.p.A.

    Inventor： Marco Caretti ,  Paolo Goria

    IPC: H04W72/00 ,  H04W72/12 ,  H04W76/27 ,  G01S19/21 ,  H04L5/00 ,  H04L27/00 ,  H04W72/04

    Abstract: A method for uplink allocation of radio resources in a cellular network including a network node and, associated therewith, at least one user equipment supporting data reception from a global navigation satellite system. The method includes, for each of the at least one user equipment: if uplink data transmission from the user equipment to the network node is based on aggregation of carriers and if data reception from the global navigation satellite system is enabled, determining a reception time interval, with respect to a framing system of the cellular network, during which data reception from the global navigation satellite system takes place, the determining based on timing information concerning data reception by the user equipment from the global navigation satellite system; if uplink data transmission potentially takes place at least partially within the reception time interval, limiting allocation of radio resources for the uplink data transmission from the user equipment.

Patent Agency Ranking