公开(公告)号：WO2020112556A1

公开(公告)日：2020-06-04

申请号：PCT/US2019/062828

申请日：2019-11-22

Applicant: QUALCOMM INCORPORATED

Inventor： LEE, Heechoon ,  GAAL, Peter ,  GOROKHOV, Alexei Yurievitch ,  SORIAGA, Joseph Binamira ,  AMINZADEH GOHARI, Amir ,  JI, Tingfang ,  LUO, Tao

IPC: H04W56/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first slot format configuration for a first serving cell for a set of transmission time intervals (TTIs) including a first TTI and receive a second slot format configuration for the first serving cell for the first TTI which is different from the first slot format configuration. The UE may determine, based on priorities of the slot format configurations, a first communication direction for the first serving cell for the first TTI. The UE may identify, for a second serving cell for the first TTI, a second communication direction indicated by one or more slot format configurations for the second serving cell. The UE may determine whether to communicate on the second serving cell for the first TTI according to the one or more slot format configurations for the second serving cell.

公开(公告)号：WO2020102081A1

公开(公告)日：2020-05-22

申请号：PCT/US2019/060733

申请日：2019-11-11

Applicant: QUALCOMM INCORPORATED

Inventor： LEE, Heechoon ,  XU, Huilin ,  ANG, Peter Pui Lok ,  SANKAR, Hari

IPC: H04L5/00

Abstract: Certain aspects of the present disclosure provide techniques for allocating a number of physical downlink control channel (PDCCH) blind decoding candidates to a user equipment (UE) in dual connectivity mode. An example method generally includes allocating a resource budget among a first cell group and a second cell group, wherein the resource budget includes a number of physical downlink control channel (PDCCH) blind decoding candidates and a number of control channel elements (CCEs) supported by the UE, and monitoring for PDCCH candidates in the first cell group and second cell group in accordance with the allocated resource budget.

公开(公告)号：WO2020033812A1

公开(公告)日：2020-02-13

申请号：PCT/US2019/045876

申请日：2019-08-09

Applicant: QUALCOMM INCORPORATED

Inventor： YANG, Wei ,  CHEN, Wanshi ,  HUANG, Yi ,  LEE, Heechoon ,  JI, Tingfang ,  GAAL, Peter ,  JIANG, Jing

IPC: H04L1/16

Abstract: Wireless communications systems and methods related to hybrid automatic repeat request (HARQ) history feedbacks are provided. A user equipment (UE) receives one or more data blocks of a plurality of data blocks, each of the one or more data blocks received in one of a plurality of transmission occasions. The UE transmits an individual feedback for each of the one or more data blocks indicating whether the data block is received successfully. The UE transmits a feedback history report for one or more transmission occasions of the plurality of transmission occasions.

公开(公告)号：WO2020028786A1

公开(公告)日：2020-02-06

申请号：PCT/US2019/044876

申请日：2019-08-02

Applicant: QUALCOMM INCORPORATED

Inventor： LY, Hung Dinh ,  LUO, Tao ,  KUBOTA, Keiichi ,  LEE, Heechoon ,  ANG, Peter Pui Lok

IPC: H04W48/12 ,  H04W72/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may identify a scheduling window associated with acquiring a system information message, wherein the scheduling window is based at least in part on control channel monitoring occasions associated with a control channel, wherein the control channel is to schedule a data channel that includes the system information message; and receive the control channel based at least in part on the scheduling window, wherein the control channel is received within the scheduling window. Numerous other aspects are provided.

公开(公告)号：WO2020028785A2

公开(公告)日：2020-02-06

申请号：PCT/US2019/044871

申请日：2019-08-02

Applicant: QUALCOMM INCORPORATED

Inventor： LY, Hung, Dinh ,  LEE, Heechoon

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may observe control channel monitoring occasions (PMOs) corresponding to different beams configured by a base station. The UE may identify a PMO in a system information window to monitor for downlink control information scheduling a shared channel carrying a system information message. The UE may receive an indication of which synchronization signal / physical broadcast channel (SS/PBCH) blocks are actually transmitted by the base station and determine corresponding PMOs within the system information window. The UE may then monitor for the downlink control channel within the system information window during the corresponding PMOs. The base station and the UE may also implement techniques for system information message repetition within a system information window.

公开(公告)号：WO2020023536A2

公开(公告)日：2020-01-30

申请号：PCT/US2019/043080

申请日：2019-07-23

Applicant: QUALCOMM INCORPORATED

Inventor： YANG, Wei ,  CHEN, Wanshi ,  LEE, Heechoon ,  SUN, Jing ,  ZHANG, Xiaoxia

IPC: H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. A transmission reception point (TRP) may determine a configuration for downlink transmission of group-common control information associated with a plurality of TRPs. The TRP may identify a set of downlink resources allocated for transmission of the group-common control information. A user equipment (UE) may receive the configuration from at least one TRP of the plurality of TRPs. The UE may monitor downlink resources for reception of the group- common information based on the configuration. The TRP may transmit, and the UE may receive, the group-common control information over the downlink resources. The group- common control information may indicate communication parameters for communications between the UE and at least one TRP.

公开(公告)号：WO2020018447A1

公开(公告)日：2020-01-23

申请号：PCT/US2019/041854

申请日：2019-07-15

Applicant: QUALCOMM INCORPORATED

Inventor： LY, Hung Dinh ,  LEE, Heechoon ,  JI, Tingfang

IPC: H04W48/16 ,  H04W4/06 ,  H04W24/08 ,  H04W48/12 ,  H04W56/00 ,  H04W76/27 ,  H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may operate in a radio resource control (RRC) inactive state of a discontinuous reception (DRX) mode. The UE may identify, based at least in part on the UE operating in the RRC inactive state, a single frequency network (SFN) for a notification zone that is configured for the UE, the notification zone comprising a plurality of cells. The UE may receive one or more synchronization signal blocks (SSBs) broadcast by the plurality of cells over the SFN. The UE may perform a channel measurement procedure based at least in part on the one or more SSBs received over the SFN.

公开(公告)号：WO2020006235A1

公开(公告)日：2020-01-02

申请号：PCT/US2019/039514

申请日：2019-06-27

Applicant: QUALCOMM INCORPORATED

Inventor： OZTURK, Ozcan ,  LEE, Heechoon ,  KUBOTA, Keiichi

IPC: H04W74/00 ,  H04W48/12 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a system information (SI) message in an overlapped scheduling window; and identify the SI message based at least in part on at least one of: downlink control information (DCI) for the SI message, a system information radio network temporary identifier (SI-RNTI) of the SI message, a time location of the SI message in the overlapped scheduling window, a search space for the DCI, or a combination thereof. Numerous other aspects are provided.

公开(公告)号：WO2019217699A1

公开(公告)日：2019-11-14

申请号：PCT/US2019/031547

申请日：2019-05-09

Applicant: QUALCOMM INCORPORATED

Inventor： ANG, Peter Pui Lok ,  WANG, Xiao Feng ,  LEE, Heechoon ,  XU, Huilin ,  GAAL, Peter

IPC: H04L1/18 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a received physical downlink shared channel (PDSCH) communication is included in multiple downlink association sets, wherein hybrid automatic repeat request acknowledgement (HARQ-ACK) information for different downlink association sets is to be reported in different slots; report a valid HARQ-ACK in a first slot indicated by a PDSCH-to-HARQ feedback timing value associated with the PDSCH communication; and selectively report the valid HARQ-ACK, corresponding to the PDSCH communication, or a negative acknowledgement (NACK) in a second slot based at least in part on whether the second slot occurs before or after the first slot, wherein the second slot is to be used for reporting HARQ-ACK information associated with a downlink association set of the multiple downlink association sets. Numerous other aspects are provided.

公开(公告)号：WO2019212890A1

公开(公告)日：2019-11-07

申请号：PCT/US2019/029328

申请日：2019-04-26

Applicant: QUALCOMM INCORPORATED

Inventor： XU, Huilin ,  SUN, Jing ,  LEE, Heechoon ,  SORIAGA, Joseph Binamira

IPC: H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determine that a threshold is satisfied with regard to a search space set mapping, for a plurality of search space sets, for a slot of a downlink control channel, wherein the threshold relates to at least one of: a slot-based control channel element limit, or a slot-based blind decode limit; and perform a mapping of or monitor a subset of search space set occasions, of a search space set of the plurality of search space sets, in the slot in connection with determining that the threshold is satisfied. Numerous other aspects are provided.