公开(公告)号：WO2022082712A1

公开(公告)日：2022-04-28

申请号：PCT/CN2020/123164

申请日：2020-10-23

Applicant: QUALCOMM INCORPORATED ,  HAO, Chenxi ,  ZHANG, Yu ,  XU, Hao ,  WU, Liangming ,  XI, Wei ,  CHEN, Wanshi ,  ABDELGHAFFAR, Muhammad Sayed Khairy ,  MANOLAKOS, Alexandros

Inventor： HAO, Chenxi ,  ZHANG, Yu ,  XU, Hao ,  WU, Liangming ,  XI, Wei ,  CHEN, Wanshi ,  ABDELGHAFFAR, Muhammad Sayed Khairy ,  MANOLAKOS, Alexandros

IPC: H04B7/06 ,  H04W72/04

Abstract: Certain aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for performing efficiently triggering sounding reference signal (SRS) transmissions and channel state information (CSI) reporting.

公开(公告)号：WO2022082502A1

公开(公告)日：2022-04-28

申请号：PCT/CN2020/122462

申请日：2020-10-21

Applicant: QUALCOMM INCORPORATED ,  XU, Huilin ,  OZTURK, Ozcan ,  KIM, Yuchul ,  ZHU, Xipeng ,  HAO, Chenxi ,  LEI, Jing ,  CHEN, Wanshi ,  KWON, Hwan Joon

Inventor： XU, Huilin ,  OZTURK, Ozcan ,  KIM, Yuchul ,  ZHU, Xipeng ,  HAO, Chenxi ,  LEI, Jing ,  CHEN, Wanshi ,  KWON, Hwan Joon

IPC: H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. The method may include receiving, from a base station and while the UE is operating in a first mode, a broadcast transmission that includes a reference signal configuration for communications between the base station and the UE, the reference signal configuration indicating one or more reference signal parameters and the first mode being either an idle mode or an inactive mode, receiving, while operating in the first mode, one or more reference signals from the base station in accordance with the reference signal configuration, and determining one or more channel measurements based on the one or more reference signals received from the base station.

公开(公告)号：WO2022077414A1

公开(公告)日：2022-04-21

申请号：PCT/CN2020/121381

申请日：2020-10-16

Applicant: QUALCOMM INCORPORATED ,  KHOSHNEVISAN, Mostafa ,  HAO, Chenxi ,  ZHANG, Yu ,  ZHANG, Xiaoxia ,  CHEN, Wanshi ,  XIAO, Lei

Inventor： KHOSHNEVISAN, Mostafa ,  HAO, Chenxi ,  ZHANG, Yu ,  ZHANG, Xiaoxia ,  CHEN, Wanshi ,  XIAO, Lei

IPC: H04L1/16

Abstract: This disclosure provides systems, methods and apparatus for channel state information reference signal (CSI-RS) resource activation or deactivation within a resource set. In one aspect, a base station (BS) may transmit control signaling to a user equipment (UE) including an indication to switch an activity status of one or more CSI measurement resources within a CSI resource set from an activated state or a deactivated state to the other. The control signaling may include a bitmap indication for the activity status for the one or more CSI measurement resources or a CSI measurement resource identifier for each CSI measurement resource in an activated state. The UE may transmit a CSI report including information from measuring a channel state, a channel interference, or both for the one or more CSI measurement resources based on the activity status of each.

公开(公告)号：WO2022072247A1

公开(公告)日：2022-04-07

申请号：PCT/US2021/052020

申请日：2021-09-24

Applicant: QUALCOMM INCORPORATED

Inventor： TAKEDA, Kazuki ,  RICO ALVARINO, Alberto ,  GAAL, Peter ,  CHEN, Wanshi ,  LUO, Tao ,  SUN, Jing ,  MONTOJO, Juan ,  KHOSHNEVISAN, Mostafa

IPC: H04L5/00

Abstract: Mechanisms for cross-carrier scheduling from a first cell to a second cell in a wireless networking scheme are provided. In one aspect, a method for wireless communication includes: receiving, from a base station (BS), a first configuration for scheduling in a first cell, the first configuration comprising at least one of a first monitoring periodicity parameter or a first monitoring offset parameter associated with a search space in a second cell different than the first cell; receiving, from the BS, a second configuration for scheduling in the second cell, the second configuration comprising at least one of a different second monitoring periodicity parameter or a different second monitoring offset parameter associated with the search space in the second cell; and monitoring, in the search space in the second cell based on the first configuration and the second configuration, for downlink control information (DCI).

公开(公告)号：WO2022072128A1

公开(公告)日：2022-04-07

申请号：PCT/US2021/049514

申请日：2021-09-08

Applicant: QUALCOMM INCORPORATED

Inventor： ABEDINI, Navid ,  CHEN, Wanshi ,  LI, Junyi ,  LUO, Tao

IPC: H04W52/02

Abstract: Apparatus, methods, and computer-readable media for facilitating a programmable smart repeater with in-band control are disclosed herein. An example method for wireless communication at a repeater includes establishing a control link with a control node and receiving, via the control link, a configuration of one or more parameters of the repeater to forward communication between a first wireless device and a second wireless device. The example method also includes transitioning an MT component of the repeater to a power saving mode for at least a period of time after receiving the configuration and forwarding the communication between the first wireless device and the second wireless device based on the one or more parameters in the configuration. The disclosed techniques may enable reduction in control signaling between the control node and the repeater to provide power savings for the MT of the repeater and lower signal overhead for the control node.

公开(公告)号：WO2022072091A1

公开(公告)日：2022-04-07

申请号：PCT/US2021/047968

申请日：2021-08-27

Applicant: QUALCOMM INCORPORATED

Inventor： TAKEDA, Kazuki ,  RICO ALVARINO, Alberto ,  GAAL, Peter ,  CHEN, Wanshi ,  LUO, Tao ,  SUN, Jing ,  MONTOJO, Juan ,  KHOSHNEVISAN, Mostafa

IPC: H04W72/04 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. In some implementations, a method for wireless communication at a user equipment (UE) is described that includes identifying that the UE is in carrier aggregation communication with a primary and secondary cell. The method may also include monitoring, during one or more time intervals, UE-specific search spaces of the secondary cell for control information scheduling data communications on the primary cell. The method may include switching, during one or more different time intervals, to monitoring UE-specific search spaces of the primary cell. Another method describes wireless communication at a base station that may configure a UE to communicate via carrier aggregation, transmit control information via the secondary cell to the UE during downlink TTIs, and transmit control information via the primary cell to the UE during uplink TTIs.

公开(公告)号：WO2022067326A1

公开(公告)日：2022-03-31

申请号：PCT/US2021/071573

申请日：2021-09-23

Applicant: QUALCOMM INCORPORATED

Inventor： TAKEDA, Kazuki ,  RICO ALVARINO, Alberto ,  GAAL, Peter ,  CHEN, Wanshi ,  LUO, Tao ,  SUN, Jing ,  MONTOJO, Juan ,  KHOSHNEVISAN, Mostafa

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

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a timing for a reference signal measurement. The UE may measure, for a secondary cell activation procedure, a reference signal based at least in part on determining the timing for the reference signal measurement. Numerous other aspects are provided.

公开(公告)号：WO2022061338A1

公开(公告)日：2022-03-24

申请号：PCT/US2021/071458

申请日：2021-09-15

Applicant: QUALCOMM INCORPORATED

Inventor： SAKHNINI, Iyab Issam ,  TAHERZADEH BOROUJENI, Mahmoud ,  LUO, Tao ,  CHEN, Wanshi ,  GAAL, Peter ,  ZHANG, Xiaoxia

IPC: H04L5/00

Abstract: Certain aspects of the present disclosure provide techniques for a multi-slot sounding reference signal (SRS) resource. A method that may be performed by a user equipment (UE) includes receiving a configuration of an SRS resource, wherein the SRS resource comprises a set of symbols for transmission of SRS across a plurality of slots, and transmitting the SRS using the set of symbols across the plurality of slots to a base station.

公开(公告)号：WO2022056903A1

公开(公告)日：2022-03-24

申请号：PCT/CN2020/116446

申请日：2020-09-21

Applicant: QUALCOMM INCORPORATED ,  IBRAHIM, Abdelrahman Mohamed Ahmed Mohamed ,  ABDELGHAFFAR, Muhammad Sayed Khairy ,  CHEN, Wanshi ,  XU, Huilin ,  ABOTABL, Ahmed Attia ,  MUKKAVILLI, Krishna Kiran ,  KWON, Hwan Joon ,  JI, Tingfang ,  ZHANG, Yu

Inventor： IBRAHIM, Abdelrahman Mohamed Ahmed Mohamed ,  ABDELGHAFFAR, Muhammad Sayed Khairy ,  CHEN, Wanshi ,  XU, Huilin ,  ABOTABL, Ahmed Attia ,  MUKKAVILLI, Krishna Kiran ,  KWON, Hwan Joon ,  JI, Tingfang ,  ZHANG, Yu

IPC: H04W24/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may receive a sounding reference signal (SRS) from a first user equipment (UE). The base station may receive a cross-link interference (CLI) report from a second UE based at least in part on the SRS. The base station may determine a CLI from an uplink shared channel based at least in part on a power headroom report for the uplink shared channel received from the first UE and the CLI report received from the second UE. Numerous other aspects are provided.

公开(公告)号：WO2022056538A1

公开(公告)日：2022-03-17

申请号：PCT/US2021/071414

申请日：2021-09-10

Applicant: QUALCOMM INCORPORATED

Inventor： HOSSEINI, Seyedkianoush ,  GAAL, Peter ,  CHEN, Wanshi ,  HUANG, Yi

IPC: H04W72/12 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that multiple physical uplink channels scheduled for the UE overlap. The multiple physical uplink channels may include a first physical uplink channel and a second physical uplink channel that are associated with different priority levels. The UE may transmit at least one of the first physical uplink channel or the second physical uplink channel according to a prioritization or a multiplexing of the first physical uplink channel and the second physical uplink channel. The prioritization or the multiplexing is based at least in part on whether the UE is enabled to perform simultaneous physical uplink control channel and physical uplink shared channel transmissions. Numerous other aspects are provided.