公开(公告)号：US20220141695A1

公开(公告)日：2022-05-05

申请号：US17452901

申请日：2021-10-29

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Qian ZHANG ,  Tao LUO

IPC: H04W24/10 ,  H04W28/02 ,  H04W72/04 ,  H04B7/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a supported maximum total number of measurement resources configured to measure within a slot based at least in part on a rule, wherein the rule indicates how to count a measurement resource configured for multiple measurement usages. The UE may transmit capability information identifying the supported maximum total number of measurement resources. The UE may receive, based at least in part on the capability information and the rule, one or more measurement configurations. Numerous other aspects are provided.

公开(公告)号：US20220132543A1

公开(公告)日：2022-04-28

申请号：US17450274

申请日：2021-10-07

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Yan ZHOU ,  Tao LUO ,  Junyi LI

IPC: H04W72/12 ,  H04W72/04 ,  H04W72/02

Abstract: Aspects presented herein may enable a UE and/or a base station to identify a TCI state for each of the multiple TRPs when the DCI does not include a TCI state. For examples, aspects presented herein may enable the UE and/or the base station to identify TCI states from different TRPs based at least in part on one of a default beam rule, the TCI state used for transmitting PDCCH, or the TCI state used for transmitting previous/last PDSCH. In one aspect, an apparatus receives a single DCI from one TRP of a base station or multiple DCIs from multiple TRPs of the base station that do not contain a TCI state. Then the apparatus receive PDSCH from the multiple TRPs of the base station based on a TCI state in which the PDSCH is to be transmitted from each of the multiple TRPs of the base station.

公开(公告)号：US20220124769A1

公开(公告)日：2022-04-21

申请号：US17449244

申请日：2021-09-28

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tao LUO ,  Muhammad Nazmul ISLAM ,  Makesh Pravin JOHN WILSON ,  Xiaoxia ZHANG

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

Abstract: A first apparatus may determine a first schedule associated with the one or more repetitions of the control information on the control channel based on the first information. The first apparatus may receive, from the network, at least one of the one or more repetitions of the control information on the control channel based on the first schedule, wherein the control information indicates a second schedule associated with a random access response (RAR) on a data channel. The first apparatus may receive, from the network, the RAR on the data channel based on the second schedule.

公开(公告)号：US20220116191A1

公开(公告)日：2022-04-14

申请号：US17449941

申请日：2021-10-04

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Navid ABEDINI ,  Kiran VENUGOPAL ,  Qian ZHANG ,  Hua WANG ,  Junyi LI ,  Yan ZHOU ,  Tao LUO

IPC: H04L5/14 ,  H04W72/04

Abstract: An apparatus, e.g., a UE, for resolution of conflicts between HD and FD configurations is disclosed. The UE receives a configuration indicating that a first set of symbols is configured for HD communication with at least one of D symbols, U symbols, or F symbols in which the F symbols are configured as D or U. The UE receives DCI scheduling FD communication including an FD transmission and an FD reception on a second set of symbols. The second set of symbols have a third set of symbols in common with the first set of symbols. The third set of symbols have conflicting HD and FD configurations. The UE cancels, based on the conflicting HD and FD configurations of the third set of symbols, at least one of the FD transmission or the FD reception in the third set of symbols.

公开(公告)号：US20220110072A1

公开(公告)日：2022-04-07

申请号：US17491353

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Junyi LI ,  Navid ABEDINI ,  Tao LUO

IPC: H04W52/36 ,  H04W52/14

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications. An example method generally includes calculating a first power headroom report (PHR) for a half duplex (HD) operating mode, calculating a second PHR for a full duplex (FD) operating mode during which maximum uplink transmit power is subject to one or more self-interference constraints, determining whether to report the first PHR, the second PHR, or both, and reporting at least one of the first PHR or the second PHR to a network entity, in accordance with the determination.

公开(公告)号：US20220104037A1

公开(公告)日：2022-03-31

申请号：US17448640

申请日：2021-09-23

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tianyang BAI ,  Mostafa KHOSHNEVISAN ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Xiaoxia ZHANG ,  Sony AKKARAKARAN ,  Wooseok NAM

IPC: H04W24/04 ,  H04B7/0408

Abstract: In operation, the UE in the cell (SpCell/SCell) may be configured to operate with beam group specific BFRs, cell-level BFRs, or combinations of them under a beam failure configuration that is determined according to various rules. A method of wireless communication performed by a user equipment (UE) and a UE is disclosed. The method includes determining a beam failure configuration for a serving cell, the beam failure configuration including at least one of a beam failure parameter of a beam group or a beam failure parameter of a cell; and detecting, in the serving cell based at least in part on the beam failure configuration, a beam failure recovery (BFR) based at least in part on the beam failure configuration. The beam failure configuration is determined based on various rules that control the operation of the BFR.

公开(公告)号：US20220103234A1

公开(公告)日：2022-03-31

申请号：US17483361

申请日：2021-09-23

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Kiran VENUGOPAL ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Xiaoxia ZHANG

IPC: H04B7/08 ,  H04W76/19 ,  H04W72/04

Abstract: Certain aspects of the present disclosure provide enhancements to enable per transmission reception point (per-TRP or per beam group)-based beam failure recovery, and more particularly, techniques for TRP-specific beam failure recovery request (BFRQ). A method that may be performed by a user equipment (UE) includes communicating using beams associated with at least two beam groups, each associate with one of the TRPs, detecting a beam failure in a first one of the beam groups, and transmitting an indication of a BFRQ specific to a beam group in which the beam failure was detected.

公开(公告)号：US20220085964A1

公开(公告)日：2022-03-17

申请号：US17446917

申请日：2021-09-03

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Navid ABEDINI ,  Yan ZHOU ,  Peter GAAL ,  Jing SUN ,  Tianyang BAI ,  Junyi LI ,  Tao LUO

IPC: H04L5/14 ,  H04W56/00 ,  H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a timing advance (TA) offset value for a high frequency range operating band. The UE may communicate in the high frequency range operating band, in accordance with the TA offset value. In some aspects, a UE may receive an indication of at least one of a TA offset value associated with a full-duplex communication mode of a base station or a TA offset value associated with a half-duplex communication mode of a base station. The UE may communicate, with the base station, in accordance with at least one of the TA offset value associated with the full-duplex communication mode of the base station or the TA offset value associated with the half-duplex communication mode of the base station. Numerous other aspects are provided.

公开(公告)号：US20220085861A1

公开(公告)日：2022-03-17

申请号：US17310520

申请日：2020-02-27

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tao LUO ,  Kiran VENUGOPAL ,  Tianyang BAI ,  Jung Ho RYU

IPC: H04B7/06 ,  H04W72/04 ,  H04W80/02 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a downlink beam indication for at least one of a channel, a resource, a resource set, a bandwidth part, or a component carrier; and use the downlink beam indication for a group of channels, resources, resource sets, bandwidth parts, or component carriers. In some aspects, a UE may receive an indication of a spatial relation and multiple physical uplink control channel (PUCCH) resources to which the spatial relation is to be applied; and use the spatial relation to transmit on one or more PUCCH resources of the multiple PUCCH resources. Numerous other aspects are provided.

公开(公告)号：US20220039175A1

公开(公告)日：2022-02-03

申请号：US17443754

申请日：2021-07-27

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Qian ZHANG ,  Tao LUO

IPC: H04W74/08 ,  H04W74/00 ,  H04W24/08 ,  H04W36/00

Abstract: Method and apparatus to configure a UE to initiate a two-step RACH process to perform a PCI selection process using L1/L2 messaging. The apparatus determines at least one target PCI in preparation of performing a PCI selection procedure. The apparatus selects a first target PCI that meets a threshold to initiate the PCI selection procedure. The apparatus transmits a first random access response message to the first target PCI. The apparatus monitors for a second random access response message from the first target PCI.