公开(公告)号：US20220408417A1

公开(公告)日：2022-12-22

申请号：US17821667

申请日：2022-08-23

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Yi HUANG ,  Peter GAAL

IPC: H04W72/04

Abstract: Aspects described herein relate to receiving downlink control information (DCI) scheduling or activating shared channel resources, determining, based on a first one in a set of multiple possible dynamic beta offsets included in a dynamic beta offset configuration, a beta offset for determining a number of the shared channel resources to be used to transmit uplink control information (UCI), and transmitting a shared data channel over the shared data channel resources, the shared data channel including the UCI. Other aspects relate to transmitting the DCI and receiving the shared data channel.

公开(公告)号：US20220407645A1

公开(公告)日：2022-12-22

申请号：US17355014

申请日：2021-06-22

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie WANG ,  Xiaoxia ZHANG ,  Jing SUN ,  Piyush GUPTA ,  Junyi LI ,  Peter GAAL ,  Sony AKKARAKARAN ,  Jung Ho RYU ,  Tao LUO

IPC: H04L5/00 ,  H04W72/04

Abstract: A first UE may select, based on a resource pool configuration for a sidelink communication, at least one of a first slot in time or a second slot in time of a plurality of slots. The plurality of slots may be associated with DMRS bundling. The first UE may configure, based on the DMRS bundling, at least one of one or more symbols in the first slot in time from a gap symbol to a non-gap symbol or one or more symbols in the second slot in time from an AGC symbol to a non-AGC symbol. The first UE may transmit, to a second UE, an indication of the configuration of the at least one of the one or more symbols in the first slot in time or the one or more symbols in the second slot in time.

公开(公告)号：US20220400513A1

公开(公告)日：2022-12-15

申请号：US17776640

申请日：2019-11-14

Applicant: Qualcomm Incorporated

Inventor： Qiaoyu LI ,  Chao WEI ,  Hao XU ,  Huilin XU ,  Jing LEI ,  Peter Pui Lok ANG ,  Wanshi CHEN ,  Le LIU ,  Yiqing CAO ,  Peter GAAL

IPC: H04W74/04 ,  H04W74/00 ,  H04W74/08

Abstract: A low complexity user equipment (UE) may be in communication with another UE (e.g., with a premium UE or more capable UE) via a device-to-device communication link (e.g., via sidelink), and the low complexity UE may leverage the device-to-device link to improve (e.g., simplify, expedite, etc.) random access procedures performed by the low complexity UE. For example, a low complexity UE may request contention free random access (CFRA) resources via the device-to-device link with another UE. Another device (e.g., another UE in device-to-device communication with the low complexity UE) may receive the request from the low complexity UE and forward the request to the network (e.g., to a base station). The network may then configure CFRA resources for the low complexity UE. Upon receiving the CFRA configuration, the low complexity UE may perform a random access procedure (e.g., a CFRA procedure) with the network (e.g., with the base station) accordingly.

公开(公告)号：US20220386342A1

公开(公告)日：2022-12-01

申请号：US17332003

申请日：2021-05-27

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Alberto RICO ALVARINO ,  Peter GAAL ,  Jing SUN ,  Mostafa KHOSHNEVISAN

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

Abstract: Aspects presented herein may enable a base station to map one or more DMRSs to one or more REs of a slot based on the locations of one or more CRSs in the slot and/or based on whether at least one DMRS overlaps with at least one CRS. In one aspect, the base station maps PDCCH DMRS of a first RAT to a CORESET based on whether CRS of a second RAT overlaps at least partially with the CORESET. The base station transmits the PDCCH DMRS mapped to the CORESET.

公开(公告)号：US20220385395A1

公开(公告)日：2022-12-01

申请号：US17747724

申请日：2022-05-18

Applicant: QUALCOMM Incorporated

Inventor： Gokul SRIDHARAN ,  Hung Dinh LY ,  Wanshi CHEN ,  Peter GAAL

IPC: H04L1/00 ,  H03M13/11

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of one or more sets of contiguous time domain resources for a multi-slot transmission occasion that spans at least multiple slots. The UE may select, for one or more codeblocks of a communication on the multi-slot transmission occasion, coded bits of a plurality of coded bits on a per slot basis for each of the multiple slots, wherein start locations for bit selection for each of the multiple slots are determined independently from one another. The UE may interleave the coded bits to form one or more interleaved encoded bit sequences of the one or more codeblocks. The UE may transmit the communication including the one or more interleaved encoded bit sequences. Numerous other aspects are described.

公开(公告)号：US20220361229A1

公开(公告)日：2022-11-10

申请号：US17661400

申请日：2022-04-29

Applicant: QUALCOMM Incorporated

Inventor： Gokul SRIDHARAN ,  Seyedkianoush HOSSEINI ,  Yi HUANG ,  Wei YANG ,  Peter GAAL ,  Wanshi CHEN

IPC: H04W72/14 ,  H04L1/18

Abstract: A UE receives, from a base station or a component of the base station, at least one DL grant after a reception of an UL grant, the at least one DL grant being associated with a DL cDAI value and a DL tDAI value, the UL grant being associated with an UL tDAI value and scheduling a plurality of PUSCH repetitions. The UE calculates a total number of DL grants sent to the UE based on the DL cDAI value. The UE adjusts the total number of DL grants if there is a difference between the total number of DL grants and the UL tDAI value. The UE transmits, to the base station, a HARQ codebook in at least one of the plurality of PUSCH repetitions, a size of the HARQ codebook being based on the adjusted total number of DL grants.

公开(公告)号：US20220360302A1

公开(公告)日：2022-11-10

申请号：US17308492

申请日：2021-05-05

Applicant: QUALCOMM Incorporated

Inventor： Yisheng XUE ,  Chih-Hao LIU ,  Jing SUN ,  Xiaoxia ZHANG ,  Sony AKKARAKARAN ,  Tao LUO ,  Peter GAAL ,  Juan MONTOJO

IPC: H04B7/06

Abstract: CG-based sidelink beamforming alignment is disclosed. The initiator UE may receive, from a base station, a CG indicating one or more CG resources for a beamforming alignment procedure. The initiator UE may transmit, to at least one responder UE via one or more Tx beams on the one or more CG resources, beam-sweeping SCI for the beamforming alignment procedure. The beam-sweeping SCI may include at least one of: a Tx beam index, a time period to monitor for beam-feedback SCI, or a time window including CG occasions for a same beam transmission of ACK SCI. The initiator UE may monitor, over the time period, for beam-feedback SCI from the at least one responder UE. The initiator UE may receive, from the at least one responder UE, the beam-feedback SCI within the time period.

公开(公告)号：US20220338265A1

公开(公告)日：2022-10-20

申请号：US17652906

申请日：2022-02-28

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Linhai HE ,  Peter GAAL

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/04 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a random access response (RAR). The UE may decode the RAR based at least in part on information that differentiates RARs according to UE type. Numerous other aspects are described.

公开(公告)号：US20220322457A1

公开(公告)日：2022-10-06

申请号：US17654149

申请日：2022-03-09

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Mostafa KHOSHNEVISAN ,  Peter GAAL

IPC: H04W74/08 ,  H04W74/00 ,  H04W24/08 ,  H04L1/16

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, a configuration of a control resource set (CORESET), wherein the configuration includes an indication that the CORESET is a single frequency network (SFN) CORESET. The UE may determine one or more transmission configuration indicator (TCI) states for monitoring the SFN CORESET based at least in part on a determination that the UE has not received an activation command that indicates multiple TCI states to be activated. The UE may receive a physical downlink control channel (PDCCH) communication using the one or more TCI states determined for monitoring the SFN CORESET. Numerous other aspects are described.

公开(公告)号：US20220322337A1

公开(公告)日：2022-10-06

申请号：US17656211

申请日：2022-03-23

Applicant: QUALCOMM Incorporated

Inventor： Gokul SRIDHARAN ,  Seyedkianoush HOSSEINI ,  Hung Dinh LY ,  Yi HUANG ,  Wei YANG ,  Peter GAAL

IPC: H04W72/04 ,  H04L1/18 ,  H04L5/00

Abstract: A method, a computer-readable medium, and an apparatus are provided for wireless communication. The apparatus multiplexes uplink control information (UCI) in a segment of a multiple slot physical uplink shared channel (PUSCH) transmission, the UCI multiplexing being based on at least one of a slot within a multiple slot transmission occasion, a segment of the multiple slot transmission occasion, or the multiple slot transmission occasion. The apparatus transmits the multiple slot PUSCH transmission with multiplexed UCI.