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    DISCOVERY BURST TRANSMISSION WINDOW DESIGN
    96.
    发明申请
    DISCOVERY BURST TRANSMISSION WINDOW DESIGN 有权

    公开(公告)号：US20220303925A1

    公开(公告)日：2022-09-22

    申请号：US17684274

    申请日：2022-03-01

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Liang HU ,  Jung Hyun BAE ,  Yuan-Sheng CHENG ,  Philippe Jean Marc Michel SARTORI

    IPC: H04W56/00 ,  H04W16/28 ,  H04W74/08 ,  H04L27/26

    Abstract: A system and method for managing a Discovery Burst Transmission Window in a wireless communication system. In some embodiments, the method includes: receiving, by a User Equipment (UE), a first Signal Synchronization Block (SSB); decoding a first Physical Broadcast Channel (PBCH) from the first SSB; determining, from a Master Information Block (MIB) of the first PBCH, a first beam value; determining, from the first PBCH, a first candidate Synchronization Signal/Physical Broadcast Channel (SS/PBCH) block index; and calculating a first SS/PBCH block index as A mod Q, wherein A is the first candidate SS/PBCH block index and Q is the first beam value.

    RECEIVER-ASSISTED LISTEN BEFORE TALK FOR NEW RADIO UNLICENSED SPECTRUM
    98.
    发明申请
    RECEIVER-ASSISTED LISTEN BEFORE TALK FOR NEW RADIO UNLICENSED SPECTRUM 有权

    公开(公告)号：US20220124806A1

    公开(公告)日：2022-04-21

    申请号：US17476940

    申请日：2021-09-16

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Liang HU ,  Jung Hyun BAE

    IPC: H04W74/08 ,  H04W74/00 ,  H04W72/12 ,  H04W72/04 ,  H04W16/28

    Abstract: A user equipment (UE) includes a memory and a processor configured to perform directional listen before talk (LBT) to identify a set of narrow beam and sub-band combinations available for transmission; transmit, to a base station (gNB), at least one schedule request in a physical uplink control channel (PUCCH) over the identified set of narrow beam and sub-band combinations; receive, from the gNB, an uplink grant for physical uplink shared channel (PUSCH) data transmission over at least one narrow beam and sub-band combination selected by the gNB from the identified set of narrow beam and sub-band combinations; and acquire a channel occupancy time (COT) duration for the at least one narrow beam and sub-band combination selected by the gNB as part of the uplink grant.

    SYSTEM AND METHOD FOR CHANNEL ACCESS MODE SELECTION
    99.
    发明申请
    SYSTEM AND METHOD FOR CHANNEL ACCESS MODE SELECTION 有权

    公开(公告)号：US20220124799A1

    公开(公告)日：2022-04-21

    申请号：US17476458

    申请日：2021-09-15

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Liang HU ,  Jung Hyun BAE

    IPC: H04W74/08 ,  H04W24/08 ,  H04W24/10 ,  H04L5/00

    Abstract: A system and method for channel access mode selection. In some embodiments, the method includes receiving, by a user equipment (UE), an interference measurement configuration from a network; performing, by the UE, a first interference measurement according to the interference measurement configuration; and implementing a first channel access mode. The implementing of the first channel access mode may include (i) identifying, by the UE, the first channel access mode based on the first interference measurement; or (ii) reporting, by the UE, a result of the first interference measurement, in order for the first channel access mode based on the first interference measurement to be identified.

    SYSTEMS, METHODS, AND DEVICES FOR BEAM MANAGEMENT FOR RANDOM ACCESS
    100.
    发明申请
    SYSTEMS, METHODS, AND DEVICES FOR BEAM MANAGEMENT FOR RANDOM ACCESS 有权

    公开(公告)号：US20220078848A1

    公开(公告)日：2022-03-10

    申请号：US17407177

    申请日：2021-08-19

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Liang HU ,  Jung Hyun BAE ,  Mohammed KARMOOSE ,  Philippe SARTORI

    IPC: H04W74/08 ,  H04W72/04 ,  H04W72/12

    Abstract: A method for random access in a communication network may include detecting a first candidate beam at a UE, detecting a second candidate beam at the UE, transmitting, from the UE, one or more first messages of a random access procedure, and indicating, by the one or more first messages, the first candidate beam and the second candidate beam. Another method for random access in a communication network may include detecting a first candidate beam at a UE, detecting a second candidate beam at the UE, receiving, at the UE, traffic information for the first candidate beam and the second candidate beam, selecting the first candidate beam based on the traffic information, and transmitting, based on the selecting, a first message of a random access procedure using the first candidate beam. The traffic information comprises load information.

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