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    Técnicas para tratar conflitos de programação entre comunicações de link de acesso e comunicações de sidelink
    52.
    发明专利
    Técnicas para tratar conflitos de programação entre comunicações de link de acesso e comunicações de sidelink 未知

    公开(公告)号：BR112022000918A2

    公开(公告)日：2022-03-08

    申请号：BR112022000918

    申请日：2020-07-31

    Applicant: QUALCOMM INC

    Inventor： CHENG HONG ,  MONTOJO JUAN ,  JUNG HO RYU ,  LI JUNYI ,  GULATI KAPIL ,  AKKARAKARAN SONY ,  SUDHIR KUMAR BAGHEL ,  LUO TAO

    IPC: H04L5/00 ,  H04W28/02 ,  H04W72/02 ,  H04W72/04 ,  H04W72/12

    Abstract: técnicas para tratar conflitos de programação entre comunicações de link de acesso e comunicações de sidelink. vários aspectos da presente revelação se referem em geral à comunicação sem fio. em alguns aspectos, um primeiro equipamento de usuário (ue) pode identificar um primeiro conjunto de recursos para uma comunicação de link de acesso entre o primeiro ue e uma estação base. o ue pode identificar um segundo conjunto de recursos para uma comunicação de sidelink entre o primeiro ue e um segundo ue. o ue pode identificar um conflito de programação entre o primeiro conjunto de recursos para a comunicação de link de acesso e o segundo conjunto de recursos para a comunicação de sidelink. o ue pode descartar pelo menos uma porção do primeiro conjunto de recursos para a comunicação de link de acesso ou o segundo conjunto de recursos para a comunicação de sidelink com base pelo menos em parte na identificação do conflito de programação e uma regra de priorização. são fornecidos inúmeros outros aspectos.

    QOS SUPPORT IN WIRELESS BACKHAUL NETWORKS USING CELLULAR RADIO-ACCESS TECHNOLOGIES
    55.
    发明专利
    QOS SUPPORT IN WIRELESS BACKHAUL NETWORKS USING CELLULAR RADIO-ACCESS TECHNOLOGIES 未知

    公开(公告)号：SG11202007936QA

    公开(公告)日：2020-10-29

    申请号：SG11202007936Q

    申请日：2019-02-13

    Applicant: QUALCOMM INC

    Inventor： HAMPEL KARL GEORG ,  CHENG HONG ,  LI JUNYI ,  ABEDINI NAVID ,  ISLAM MUHAMMAD NAZMUL ,  LUO JIANGHONG

    IPC: H04W28/24 ,  H04W28/08

    Abstract: A relay node at a base station may configure a first radio channel with a first priority and a first priority ID, and configure a second radio channel with a second priority and a second priority ID. The base station may configure a third radio channel with a first bearer ID and a first mapping to the first priority, and configure a fourth radio channel with a second bearer ID and a second mapping to the second priority. The relay node may forward packets from the third radio channel to the first radio channel based on the first mapping and insert the first priority ID into a header in the packets. The relay node may forward packets from the fourth radio channel to the second radio channel based on the second mapping, and insert the second priority ID into a header in the packets.

    RANGING BASED LOCATION SERVICES IN WIRELESS COMMUNICATION
    56.
    发明专利
    RANGING BASED LOCATION SERVICES IN WIRELESS COMMUNICATION 未知

    公开(公告)号：SG11202007050YA

    公开(公告)日：2020-09-29

    申请号：SG11202007050Y

    申请日：2019-02-27

    Applicant: QUALCOMM INC

    Inventor： CHENG HONG ,  BAGHEL SUDHIR KUMAR ,  VANDERVEEN MICHAELA ,  WU ZHIBIN

    IPC: H04W72/04 ,  H04W4/40 ,  H04W64/00

    Abstract: A network architecture is disclosed with support for location services (LCS). A radio access network (RAN) node receives a registration request from a user equipment (UE), indicating that the UE supports a ranging based location service session. The RAN node further receives an internal identifier (ID) for identifying information associated with the UE in communication between the RAN node and a core network during the ranging based location service session. The RAN node allocates radio resources to the UE for performing a ranging operation involving a plurality of devices including the UE, and associates the radio resources with the internal ID of the UE for identifying location results. Then the RAN node informs the UE of the radio resources allocated for the ranging operation.

    Backpressure signaling for wireless communications
    57.
    发明专利
    Backpressure signaling for wireless communications 未知

    公开(公告)号：AU2019244192A1

    公开(公告)日：2020-09-03

    申请号：AU2019244192

    申请日：2019-02-13

    Applicant: QUALCOMM INC

    Inventor： HAMPEL KARL GEORG ,  LI JUNYI ,  CHENG HONG ,  ABEDINI NAVID ,  ISLAM MUHAMMAD NAZMUL ,  LUO JIANGHONG

    IPC: H04W28/02 ,  H04L45/16

    Abstract: Methods, systems, and devices for wireless communications are described. In some wireless systems, a base station centralized unit (CU) may communicate with a user equipment (UE) through a multi-hop backhaul architecture. This multi-hop backhaul connection may include a donor base station and any number of relay base stations connected via backhaul links. In some cases, the relay base stations or the UE may experience data congestion in a logical channel-specific buffer. The relay base stations or UE may implement backpressure signaling (e.g., in the medium access control (MAC) layer) to mitigate the congestion. A wireless device operating as a mobile termination (MT) endpoint may transmit a backpressure report message to a wireless device operating as a base station distributed unit (DU) endpoint for the logical channel. The base station DU may adjust a scheduling rate for data unit transmissions over the indicated logical channel based on the backpressure report.

    TIMING AND FRAME STRUCTURE IN AN INTEGRATED ACCESS BACKHAUL (IAB) NETWORK
    59.
    发明专利
    TIMING AND FRAME STRUCTURE IN AN INTEGRATED ACCESS BACKHAUL (IAB) NETWORK 未知

    公开(公告)号：SG11202001921RA

    公开(公告)日：2020-04-29

    申请号：SG11202001921R

    申请日：2018-10-09

    Applicant: QUALCOMM INC

    Inventor： ABEDINI NAVID ,  LI JUNYI ,  HAMPEL KARL GEORG ,  CHENG HONG ,  LUO JIANGHONG ,  CEZANNE JUERGEN ,  ISLAM MUHAMMAD NAZMUL ,  SUBRAMANIAN SUNDAR

    IPC: H04W56/00

    Abstract: Wireless communications systems and methods related to communicating in an integrated access backhaul (IAB) network are provided. A first wireless communication device of a multi-hop wireless network receives a first transmission timing adjustment command. The first wireless communication device communicates, with a second wireless communication device of the multi-hop wireless network based on at least the first transmission timing adjustment command, a first communication signal including backhaul data. The first wireless communication device communicates, with a third wireless communication device of the multi-hop wireless network based on the at least the first transmission timing adjustment command, a second communication signal.

    Prevention of replay attack in long term evolution device-to-device discovery
    60.
    发明专利
    Prevention of replay attack in long term evolution device-to-device discovery 未知

    公开(公告)号：NZ723094A

    公开(公告)日：2018-11-30

    申请号：NZ72309415

    申请日：2015-01-30

    Applicant: QUALCOMM INC

    Inventor： CHENG HONG ,  BAGHEL SUDHIR ,  ESCOTT ADRIAN

    IPC: H04L29/06 ,  H04W12/10

    Abstract: Methods, systems, and devices for device-to-device (D2D) wireless communication are disclosed. In an embodiment, a method includes receiving a timing variable and a timing offset allowance from a network at a device, the timing variable being received while the device is in a connected mode. The device may then use the timing variable and the timing offset for D2D discovery message authentication by comparing the timing variable with a local timing variable to determine whether a difference between the two variables is within the timing offset allowance. Embodiments of the disclosure may enhance the security of devices participating in D2D discovery communications.

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