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    Beam management and antenna calibration in MIMO systems
    11.
    发明授权
    Beam management and antenna calibration in MIMO systems 有权

    公开(公告)号：US12009875B2

    公开(公告)日：2024-06-11

    申请号：US17761940

    申请日：2019-12-27

    Applicant: Intel Corporation

    Inventor： Oner Orhan ,  Hosein Nikopour ,  Shilpa Talwar ,  Dor Shaviv ,  Roya Doostnejad ,  Adesoji J. Sajuyigbe

    IPC: H04B17/21 ,  H04B7/06

    CPC classification number: H04B17/21 ,  H04B7/0639 ,  H04B7/0695

    Abstract: Millimeter-wave (mmWave) and sub-mmWave technology, apparatuses, and methods that relate to transceivers and receivers for wireless communications are described. The various aspects include an apparatus of a communication device including an antenna array and processing circuitry coupled to the antenna array. The processing circuitry is configured to initialize a beam tracking algorithm based on received signals received at the antenna array, wherein antenna phases used in the beam tracking are bound by an upper phase limit and a lower phase limit, to generate a beam tracking result. The processing circuitry is further configured to generate a calibration vector based on the beam tracking result and receive subsequent transmissions using a codebook adapted based on the calibration vector.

    QUALITY OF SERVICE MANAGEMENT FOR 5G NETWORKS
    12.
    发明公开
    QUALITY OF SERVICE MANAGEMENT FOR 5G NETWORKS 审中-公开

    公开(公告)号：US20240015569A1

    公开(公告)日：2024-01-11

    申请号：US18371917

    申请日：2023-09-22

    Applicant: Intel Corporation

    Inventor： Roya Doostnejad ,  John Joseph Browne ,  Francesc Guim Bernat ,  Valerie J. Parker ,  Christopher MacNamara ,  Akhilesh S. Thyagaturu ,  Soo Jin Tan ,  Xiangyang Zhuang ,  John Belstner

    IPC: H04W28/02 ,  H04W28/24 ,  H04W24/04

    CPC classification number: H04W28/0268 ,  H04W28/24 ,  H04W24/04

    Abstract: Various systems and methods for implementing end-to-end quality of service (QoS) for network communications are provided using various network and compute technologies. In an example, managing Quality of Service (QoS) for end-to-end network data flows, includes: identifying QoS characteristics for data flows of a user equipment (UE), for data flows performed via multiple access networks; mapping the QoS characteristics to network functions of at least one of the multiple access networks; and controlling the network functions of the at least one of the multiple access networks, based on the QoS characteristics, as the network functions are implemented at respective resources located within at least one of the multiple access networks. Further examples for controlling the network functions using Access Traffic Steering, Switching and Splitting (ATSSS) functionality in an 3GPP multi-access network, and configuring a network exposure function of an 3GPP multi-access network, are also disclosed.

    Transceiver device and method of processing signals
    17.
    发明授权
    Transceiver device and method of processing signals 有权

    公开(公告)号：US09866264B2

    公开(公告)日：2018-01-09

    申请号：US15393309

    申请日：2016-12-29

    Applicant: Intel Corporation

    Inventor： Feng Xue ,  Yang-Seok Choi ,  Shu-Ping Yeh ,  Shilpa Talwar ,  Roya Doostnejad

    IPC: H04B1/44 ,  H04B1/525

    CPC classification number: H04B1/44 ,  H04B1/525 ,  H04B17/391

    Abstract: A method of processing signals may include identifying a plurality of critical elements of a parameter vector based on one or more predefined criteria, wherein the parameter vector represents a relationship between the input signal vector and the output signal vector; identifying a reduced parameter update vector having a plurality of elements, wherein the elements are selected according to a criterion related to the relationship between the input signal vector and the output signal vector; updating the plurality of critical elements of the parameter vector using the reduced parameter update vector to generate an updated parameter vector, wherein the reduced parameter update vector has less elements than the parameter vector; and processing one or more signals associated with the input signal vector using the updated parameter vector.

    WI-FI RAN SLICING FOR LATENCY SENSITIVE APPLICATIONS
    20.
    发明公开
    WI-FI RAN SLICING FOR LATENCY SENSITIVE APPLICATIONS 审中-公开

    公开(公告)号：US20230239778A1

    公开(公告)日：2023-07-27

    申请号：US18127724

    申请日：2023-03-29

    Applicant: Intel Corporation

    Inventor： Roya Doostnejad

    IPC: H04W48/18 ,  H04L27/26

    CPC classification number: H04W48/18 ,  H04L27/26025

    Abstract: Methods, apparatuses, and computer readable media for communicating data between an access point (AP) and station (STA) are disclosed. When data is to be communicated between the AP and STA using Wi-Fi, a radio access network (RAN) slice is select for transmission of data from among different RAN slices associated with resource units (RUs) associated with different subcarrier spacings (SCS). The SCS is dependent on a quality of service (QoS) profile of the data to be communicated. RUs associated with different SCS are segregated by RAN slice and have different RU architectures. Each architecture has a different combination of time and frequency resource. The SCS may be dependent on a frequency band used for the communication. The different SCSs include at least a high throughput, SCS and a low latency SCS. A physical layer protocol data unit (PPDU) contains data of different STAs and of different SCSs multiplexed using orthogonal frequency-division multiple access (OFDMA).

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