公开(公告)号：WO2023028736A1

公开(公告)日：2023-03-09

申请号：PCT/CN2021/115243

申请日：2021-08-30

Applicant: QUALCOMM INCORPORATED ,  YANG, Luanxia ,  SUN, Jing ,  XU, Changlong ,  DAMNJANOVIC, Aleksandar ,  ZHANG, Xiaoxia ,  GUO, Shaozhen ,  LIU, Chih-Hao

Inventor： YANG, Luanxia ,  SUN, Jing ,  XU, Changlong ,  DAMNJANOVIC, Aleksandar ,  ZHANG, Xiaoxia ,  GUO, Shaozhen ,  LIU, Chih-Hao

IPC: H04W52/02 ,  H04L5/00

Abstract: A method of wireless communication by a sidelink user equipment (UE) includes selecting a sidelink wakeup signal (WUS) resource from a dedicated sidelink WUS resource pool. The sidelink WUS resource pool differs from a sidelink data transmission resource pool. The method also includes transmitting, to a receiver, a WUS on the selected sidelink WUS resource.

公开(公告)号：WO2023272680A1

公开(公告)日：2023-01-05

申请号：PCT/CN2021/103997

申请日：2021-07-01

Applicant: QUALCOMM INCORPORATED ,  GUO, Shaozhen ,  SUN, Jing ,  XU, Changlong ,  ZHANG, Xiaoxia ,  XU, Hao ,  YANG, Luanxia ,  CHEN, Siyi

Inventor： GUO, Shaozhen ,  SUN, Jing ,  XU, Changlong ,  ZHANG, Xiaoxia ,  XU, Hao ,  YANG, Luanxia ,  CHEN, Siyi

IPC: H04L1/18

Abstract: A method of wireless communication performed by a user equipment (UE) includes receiving, from a base station (BS) in a first fixed frame period (FFP), downlink communication information (DCI), where the DCI indicates a scheduled DL communication in a second FFP subsequent to the first FFP. The method also includes monitoring for a downlink (DL) signal in the second FFP. The method also includes transmitting, based on the monitoring for the DL signal, an acknowledgement/non-acknowledgement (ACK/NACK) indicating whether the scheduled DL communication was detected.

公开(公告)号：WO2022246731A1

公开(公告)日：2022-12-01

申请号：PCT/CN2021/096334

申请日：2021-05-27

Applicant: QUALCOMM INCORPORATED ,  YANG, Luanxia ,  SUN, Jing ,  XU, Changlong ,  ZHANG, Xiaoxia ,  PRAKASH, Rajat ,  XU, Hao

Inventor： YANG, Luanxia ,  SUN, Jing ,  XU, Changlong ,  ZHANG, Xiaoxia ,  PRAKASH, Rajat ,  XU, Hao

IPC: H04W72/12 ,  H04W88/04

Abstract: A configuration for resource allocation for PDCCH with multi-relay based communication. The apparatus determines a transmission time of a signal comprising a sequence of a plurality of PDCCHs to a target node. At least one relay is between the base station and the target node. The apparatus transmits, to each of the at least one relay, a relay configuration comprising scheduling information for each of the at least one relay to relay the signal. The scheduling information is based on a determination of the transmission time of the signal to the target node.

公开(公告)号：WO2022205490A1

公开(公告)日：2022-10-06

申请号：PCT/CN2021/085498

申请日：2021-04-03

Applicant: QUALCOMM INCORPORATED ,  YANG, Luanxia ,  SUN, Jing ,  XU, Changlong ,  ZHANG, Xiaoxia ,  PRAKASH, Rajat ,  XU, Hao ,  GUO, Shaozhen ,  CHEN, Siyi

Inventor： YANG, Luanxia ,  SUN, Jing ,  XU, Changlong ,  ZHANG, Xiaoxia ,  PRAKASH, Rajat ,  XU, Hao ,  GUO, Shaozhen ,  CHEN, Siyi

IPC: H04B7/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a node may receive a first control channel associated with a multiple relay based communication. The node may identify a target node of a payload of the first control channel based at least in part on at least one of: information included in the payload, or an identifier associated with the first control channel. The node may transmit a second control channel carrying the payload toward the target node if the node is not the target node. The node may decode the payload, if the node is the target node. Numerous other aspects are described.

公开(公告)号：WO2022178744A1

公开(公告)日：2022-09-01

申请号：PCT/CN2021/077823

申请日：2021-02-25

Applicant: QUALCOMM INCORPORATED ,  YANG, Luanxia ,  XU, Changlong ,  GUO, Shaozhen ,  SUN, Jing ,  ZHANG, Xiaoxia ,  PRAKASH, Rajat ,  CHEN, Siyi

Inventor： YANG, Luanxia ,  XU, Changlong ,  GUO, Shaozhen ,  SUN, Jing ,  ZHANG, Xiaoxia ,  PRAKASH, Rajat ,  CHEN, Siyi

IPC: H04W40/22

Abstract: Wireless communications systems and methods related to routing communications in a multiple-relay environment are provided. A base station (BS) transmits, to one or more wireless communication devices, a reference signal configuration indicating one or more reference signal resources. The base station receives, from a first wireless communication device of the one or more wireless communication devices, a channel state report based on one or more reference signals in the one or more reference signal resources. The channel state report includes channel measurement information for one or more links, each link connecting a wireless communication device of the one or more wireless communication devices to a user equipment (UE). The BS transmits, to the UE via a second wireless communication device of the one or more wireless communication devices based on the channel state report, a data signal.

公开(公告)号：WO2022155865A1

公开(公告)日：2022-07-28

申请号：PCT/CN2021/073175

申请日：2021-01-22

Applicant: QUALCOMM INCORPORATED ,  YANG, Luanxia ,  XU, Changlong ,  SUN, Jing ,  ZHANG, Xiaoxia ,  XU, Hao

Inventor： YANG, Luanxia ,  XU, Changlong ,  SUN, Jing ,  ZHANG, Xiaoxia ,  XU, Hao

IPC: H04B7/15

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a relay device may receive, from a base station, a data message that includes at least first control information associated with a first user equipment (UE) and second control information associated with a second UE. The relay device may transmit, to the first UE, the first control information based at least in part on information included in a header associated with the data message. The relay device may transmit, to the second UE, the second control information based at least in part on the information included in the header. Numerous other aspects are described.

公开(公告)号：WO2022047668A1

公开(公告)日：2022-03-10

申请号：PCT/CN2020/113031

申请日：2020-09-02

Applicant: QUALCOMM INCORPORATED ,  YANG, Luanxia ,  XU, Changlong ,  SUN, Jing ,  ZHANG, Xiaoxia ,  XU, Hao

Inventor： YANG, Luanxia ,  XU, Changlong ,  SUN, Jing ,  ZHANG, Xiaoxia ,  XU, Hao

IPC: H04W28/00 ,  H04W74/00

Abstract: Enhancement of uplink transmissions with survival time or delay sensitive data is discussed. A set of time sensitive resources is preconfigured for one or more user equipment (UEs). A serving base station communicates an identification of the configured time sensitive resources to the UEs. Upon detection of time sensitive data for transmission, a UE may send a time sensitive scheduling request to the base station that indicates the UE will be transmitting time sensitive data on the configured resources. When shared amount multiple UEs, the serving base station may send availability signals to the other UEs when the configured time sensitive resources are being used by another UE and when the configured resources are available again. Other aspects and features are also claimed and described.

公开(公告)号：WO2022000116A1

公开(公告)日：2022-01-06

申请号：PCT/CN2020/098465

申请日：2020-06-28

Applicant: QUALCOMM INCORPORATED ,  YANG, Luanxia ,  XU, Changlong ,  SUN, Jing ,  ZHANG, Xiaoxia ,  XU, Hao

Inventor： YANG, Luanxia ,  XU, Changlong ,  SUN, Jing ,  ZHANG, Xiaoxia ,  XU, Hao

IPC: H04W52/02

Abstract: The apparatus of wireless communication includes a UE and a base station. The base station may transmit, to the UE, a configuration for a plurality of PDCCH monitoring groups for monitoring different sets of search spaces. The plurality of PDCCH monitoring groups may include a first PDCCH monitoring group with a first number of PDCCH monitoring occasions and a second PDCCH monitoring group with a second number of PDCCH monitoring occasions different from the first number. The base station may determine which PDCCH monitoring group to send a PHCCH, and transmit the PDCCH to the UE. The UE may determine to monitor search spaces of the PDCCH monitoring group, and monitor search spaces corresponding to the PDCCH monitoring group. The UE may switch between the first and second PDCCH monitoring groups based on a condition or an indication from the base station.

公开(公告)号：WO2023070239A1

公开(公告)日：2023-05-04

申请号：PCT/CN2021/125967

申请日：2021-10-25

Applicant: QUALCOMM INCORPORATED ,  GUO, Shaozhen ,  SUN, Jing ,  XU, Changlong ,  ZHANG, Xiaoxia ,  PRAKASH, Rajat ,  XU, Hao ,  YANG, Luanxia ,  CHEN, Siyi

Inventor： GUO, Shaozhen ,  SUN, Jing ,  XU, Changlong ,  ZHANG, Xiaoxia ,  PRAKASH, Rajat ,  XU, Hao ,  YANG, Luanxia ,  CHEN, Siyi

IPC: H04W72/04

Abstract: Methods, systems, and devices for wireless communications are described. For instance, a user equipment (UE) may identify, in a radio frequency spectrum band a first resource for a sidelink synchronization signal block (S-SSB) and may perform a channel access procedure for the radio frequency spectrum band for the first resource. In a first example, a second resource for a sidelink message may overlap in time with the first resource and the UE may perform the channel access procedure based on the S-SSB being prioritized over the sidelink message. In a second example, the UE may perform the channel access procedure in accordance with a first value of a parameter for the channel access procedure associated with a first synchronization priority based on the UE being associated with the first synchronization priority. The UE may transmit an S-SSB over the first resource based on the channel access procedure indicating availability.

公开(公告)号：WO2023028975A1

公开(公告)日：2023-03-09

申请号：PCT/CN2021/116355

申请日：2021-09-03

Applicant: QUALCOMM INCORPORATED ,  YUAN, Fang ,  ZHOU, Yan ,  DAMNJANOVIC, Jelena ,  YANG, Luanxia ,  LUO, Tao

Inventor： YUAN, Fang ,  ZHOU, Yan ,  DAMNJANOVIC, Jelena ,  YANG, Luanxia ,  LUO, Tao

IPC: H04B7/06

Abstract: The aspects described herein may improve beam management at an apparatus (e.g., a UE) by allowing the apparatus to proactively transmit a beam report including information that may avoid a full beam failure recovery (BFR) procedure at the apparatus. The apparatus receives a set of beam failure detection reference signals and transmits a beam report indicating a partial beam failure when a radio link quality of at least a first beam failure detection reference signal in the set of beam failure detection reference signals is less than a quality threshold and a radio link quality of at least a second beam failure detection reference signal in the set of beam failure detection reference signals is greater than or equal to the quality threshold.