公开(公告)号：US11337203B2

公开(公告)日：2022-05-17

申请号：US16829353

申请日：2020-03-25

Applicant: Intel Corporation

Inventor： Manasa Raghavan ,  Jie Cui ,  Yang Tang ,  Qiming Li ,  Zhibin Yu

IPC: H04W72/04 ,  H04L5/00 ,  H04W24/10 ,  H04W72/08

Abstract: A next-generation node B (gNB) configured for operation in a fifth-generation system (5GS) encode signalling for transmission to a user equipment (UE) indicating a Transmission Configuration Indication (TCI) state change to activate a new TCI state. A physical downlink control channel (PDCCH) is encoded in accordance with a highest aggregation level if the signalling indicating the TCI state change indicates activation of a new TCI state for the PDCCH. A physical downlink shared channel (PDSCH) is encoded in accordance with a lowest modulation and coding scheme (MCS) level if the signalling indicating the TCI state change indicates activation of a new TCI state for the PDSCH. After the TCI state change, reference signals (RS) are transmitted with a different spatial filter or different antenna ports demodulation of the PDCCH and PDSCH by the UE.

公开(公告)号：US12101195B2

公开(公告)日：2024-09-24

申请号：US17060581

申请日：2020-10-01

Applicant: Intel Corporation

Inventor： Manasa Raghavan ,  Qiming Li ,  Andrey Chervyakov ,  Hua Li

IPC: H04L12/26 ,  H04L1/00 ,  H04L1/20 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04L1/203 ,  H04L1/0003 ,  H04L5/0051 ,  H04W72/0446 ,  H04W72/23

Abstract: Various embodiments herein provide techniques for preventing radio link failure in ultra-reliable and low latency communication (URLLC). Other embodiments may be described and claimed.

公开(公告)号：US11751228B2

公开(公告)日：2023-09-05

申请号：US17172626

申请日：2021-02-10

Applicant: Intel Corporation

Inventor： Manasa Raghavan ,  Qiming Li ,  Bishwarup Mondal ,  Hua Li ,  Andrey Chervyakov

IPC: H04W72/04 ,  H04W76/27 ,  H04L25/02 ,  H04W72/53 ,  H04W72/0446 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04W72/53 ,  H04L25/0226 ,  H04W72/046 ,  H04W72/0446 ,  H04W72/23 ,  H04W76/27

Abstract: Various embodiments herein provide techniques for user equipment (UE) behavior and delay requirements in case of spatial relation information change for an uplink signal, such as a sounding reference signal (SRS), a physical uplink control channel (PUCCH), and/or a physical uplink shared channel (PUSCH). In one example, the UE determines a delay time period from receipt of a message that indicates spatial relation information for uplink transmission. The delay time period includes a decoding time period and a UE processing and preparation time period. The UE transmits an uplink signal using the indicated spatial relation information after expiration of the delay time period.

公开(公告)号：US20210168813A1

公开(公告)日：2021-06-03

申请号：US17172626

申请日：2021-02-10

Applicant: Intel Corporation

Inventor： Manasa Raghavan ,  Qiming Li ,  Bishwarup Mondal ,  Hua Li ,  Andrey Chervyakov

IPC: H04W72/04 ,  H04W76/27 ,  H04L25/02

Abstract: Various embodiments herein provide techniques for user equipment (UE) behavior and delay requirements in case of spatial relation information change for an uplink signal, such as a sounding reference signal (SRS), a physical uplink control channel (PUCCH), and/or a physical uplink shared channel (PUSCH). Other embodiments may be described and claimed.

公开(公告)号：US20210028895A1

公开(公告)日：2021-01-28

申请号：US17060581

申请日：2020-10-01

Applicant: Intel Corporation

Inventor： Manasa Raghavan ,  Qiming Li ,  Andrey Chervyakov ,  Hua Li

IPC: H04L1/20 ,  H04W72/04 ,  H04L5/00 ,  H04L1/00

Abstract: Various embodiments herein provide techniques for preventing radio link failure in ultra-reliable and low latency communication (URLLC). Other embodiments may be described and claimed.