公开(公告)号：US20220095378A1

公开(公告)日：2022-03-24

申请号：US17414135

申请日：2018-12-18

Applicant: Jing LEI ,  Seyong PARK ,  Joseph Binamira SGRIAGA ,  Yi HUANG ,  Yiqing CAQ ,  Tingfang Jl ,  Juan MONTOJO ,  Peter GAAL ,  Wanshi CHEN ,  QUALCOMM Incorporated

Inventor： Jing LEI ,  Seyong PARK ,  Joseph Binamira SORIAGA ,  Yi HUANG ,  Yiqing CAQ ,  Tingfang Jl ,  Juan MONTOJO ,  Peter GAAL ,  Wanshi CHEN

IPC: H04W74/08 ,  H04W74/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive an indication of a resource configuration for a random access (RA) procedure. The resource configuration may identify multiple sets of transmission resources corresponding to multiple radio resource control (RRC) states. The UE may identify an RRC state and may determine a set of transmission resources and/or a transport format based on the indication of the resource configuration, the identified RRC state, and/or a UE identifier (UE ID). The UE may transmit a first RA procedure message (e.g., a msgA) using the determined transmission resources and/or transport format. The base station may receive the message and may identify the RRC state of the UE based on the first message and transmitted indication of the resource configuration. The base station may transmit a second RA procedure message (e.g., a msgB), which the UE may receive.

公开(公告)号：US20220039139A1

公开(公告)日：2022-02-03

申请号：US17386406

申请日：2021-07-27

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Juan MONTOJO ,  Peter GAAL ,  Xiaoxia ZHANG ,  Junyi LI ,  Iyab Issam SAKHNINI ,  Jing SUN ,  Jelena DAMNJANOVIC ,  Hung Dinh LY

IPC: H04W72/12 ,  H04L1/08

Abstract: A configuration to allow for the transmission of system information on different beams, where different transmission parameters may be utilized for different beams. The apparatus transmits system information on a first beam. The apparatus transmits the system information on a second beam. The system information is transmitted using different parameters for the first beam and the second beam or comprises different system information content for the first beam and the second beam.

公开(公告)号：US20220030440A1

公开(公告)日：2022-01-27

申请号：US17377237

申请日：2021-07-15

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo PARK ,  Wooseok NAM ,  Tao LUO ,  Junyi LI ,  Juan MONTOJO ,  Jing SUN ,  Xiaoxia ZHANG ,  Peter GAAL ,  Taesang YOO ,  Simone MERLIN ,  Srinivas YERRAMALLI ,  John Edward SMEE

IPC: H04W16/28 ,  H04W24/10 ,  H04B7/06

Abstract: A method, apparatus, or computer-readable medium with instructions for beam management for radio frequency (RF) sensing at a wireless device. The wireless device performs a first beamsweep of an RF signal and measures a reflection of the RF signal based on the first beamsweep. The wireless device performs a second beamsweep of the RF signal, wherein the first beamsweep is based on a different parameter than the second beamsweep and measures the reflection of the RF signal based on the second beamsweep. The wireless device selects a beam for RF sensing based on the first beamsweep and the second beamsweep.

公开(公告)号：US20220007421A1

公开(公告)日：2022-01-06

申请号：US17305067

申请日：2021-06-30

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL ,  Xiaoxia ZHANG ,  Tao LUO ,  Qiang WU ,  Jun MA ,  Iyab Issam SAKHNINI ,  Mehmet Izzet GURELLI ,  Anantha Krishna Karthik NAGARAJAN ,  Jing SUN ,  Juan MONTOJO ,  Peter GAAL

IPC: H04W74/08 ,  H04W24/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive, from a base station, a random access configuration indicating synchronization signal block (SSB)-to-random access channel (RACH) occasion mapping information, wherein the SSB-to-RACH occasion mapping information is associated with a first set of RACH occasions and a second set of RACH occasions, select a RACH occasion based at least in part on the SSB-to-RACH occasion mapping information, and transmit, to the base station, a physical RACH communication using the RACH occasion based at least in part on selecting the RACH occasion. Numerous other aspects are provided.

公开(公告)号：US20210410197A1

公开(公告)日：2021-12-30

申请号：US17304779

申请日：2021-06-25

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Peter GAAL ,  Juan MONTOJO ,  Wanshi CHEN

IPC: H04W74/08 ,  H04W74/00 ,  H04W24/10 ,  H04W52/24

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station and while in a low-power mode, a reference signal, where the reference signal is not a cell-specific reference signal. Additionally, or alternatively, the UE may receive a signal including at least one parameter associated with the reference signal. Accordingly, the UE may initiate, with the base station, a random access procedure based at least in part on measurements of the reference signal. In some aspects, the UE may initiate the random access procedure by transmitting, to the base station, a random access preamble based at least in part on the at least one parameter. Numerous other aspects are provided.

公开(公告)号：US20210391948A1

公开(公告)日：2021-12-16

申请号：US17348372

申请日：2021-06-15

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Juan MONTOJO ,  Peter GAAL ,  Iyab Issam SAKHNINI

IPC: H04L1/00 ,  H04W72/04

Abstract: A user equipment (UE) and base station may be configured to implement interleaving enhancement during an aggregated monitoring occasion. In some aspects, the UE may receive control resource set and search space configuration information including enhanced-coverage PDCCH procedure information identifying an aggregated monitoring occasion of a grouping of PDCCH monitoring occasions having repetition of a same PDCCH, and interleaving enhancement information indicating different interleaving parameter configurations for at least two PDCCH monitoring occasions in the grouping of PDCCH monitoring occasions in the aggregated monitoring occasion. Further, the UE may decode signals received on resources for the at least two PDCCH monitoring occasions based on the different interleaving parameter configurations for the at least two PDCCH monitoring occasion in the grouping of PDCCH monitoring occasions in the aggregated monitoring occasion.

公开(公告)号：US20210377906A1

公开(公告)日：2021-12-02

申请号：US17327061

申请日：2021-05-21

Applicant: QUALCOMM Incorporated

Inventor： Jingchao BAO ,  Sony AKKARAKARAN ,  Tao LUO ,  Alexandros MANOLAKOS ,  Juan MONTOJO

IPC: H04W64/00 ,  H04W24/10 ,  H04L5/00

Abstract: A method of initiating positioning reference signal exchange includes: determining, at a first user equipment, a null-zone presence of the first user equipment, the null-zone presence of the first user equipment being at least one of a current presence of the first user equipment in a null zone or a future presence of the first user equipment in the null zone; and transmitting, from the first user equipment and in response to determining the null-zone presence of the first user equipment, a request for positioning reference signal exchange between the first user equipment and a second user equipment separate from the first user equipment.

公开(公告)号：US20210368531A1

公开(公告)日：2021-11-25

申请号：US17325846

申请日：2021-05-20

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Xiaoxia ZHANG ,  Juan MONTOJO ,  Peter GAAL

IPC: H04W72/12

Abstract: Certain aspects of the subject matter described in this disclosure can be implemented in a method for wireless communication by a user equipment (UE). The method generally includes transmitting a scheduling request (SR) to a base station (BS) to request resource allocation for data transmission, wherein the SR is selected between at least one coverage-enhancement SR configuration and another SR configuration at the UE for requesting the resource allocation for the data transmission and receiving an indication indicating the resource allocation for the data transmission.

公开(公告)号：US20210360586A1

公开(公告)日：2021-11-18

申请号：US17317520

申请日：2021-05-11

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Peter GAAL ,  Wanshi CHEN ,  Juan MONTOJO

IPC: H04W72/00 ,  H04W76/27 ,  H04W24/10

Abstract: Aspects described herein relate to tracking reference signal (TRS)/channel state information reference signal (CSI-RS) multiplexing with paging and/or broadcast messages for idle and/or inactive mode user equipment (UEs) in fifth generation new radio (5G NR). In an example, the aspects may include receiving, from a network entity, an indication to multiplex UE-RS with one or more broadcast messages; monitoring for the one or more broadcast messages during at least one of an idle or inactive mode of the UE; and decoding the one or more broadcast messages based at least on one or more UE-RS.

公开(公告)号：US20210352506A1

公开(公告)日：2021-11-11

申请号：US17223453

申请日：2021-04-06

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Qiang WU ,  Wooseok NAM ,  Yan ZHOU ,  Juan MONTOJO ,  Wanshi CHEN

IPC: H04W24/10 ,  H04B7/06 ,  H04W72/04 ,  H04B17/318 ,  H04B17/336 ,  H04W56/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may generate a Layer 1 measurement report identifying one or more measurements by corresponding measurement indices, refrain from including a measurement value in the Layer 1 measurement report for at least one measurement, and transmit the Layer 1 measurement report. Numerous other aspects are provided.