公开(公告)号：US20230319898A1

公开(公告)日：2023-10-05

申请号：US18295008

申请日：2023-04-03

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Huilin XU ,  Peter Pui Lok ANG ,  Wanshi CHEN

IPC: H04W74/08 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04W74/006

Abstract: User equipments (UEs) with reduced capabilities may need a relaxed processing timeline relative to standard UEs. The relaxed processing timeline may provide UEs with reduced capabilities an appropriate amount of time (e.g., during a random access procedure) to decode messages from a base station (BS) and/or to prepare uplink messages. Aspects of the disclosure relate to a UE configured to transmit a message to a serving BS, the message including a request for timeline relaxation for transmission of a subsequent message, the message and the subsequent message being associated with a random access procedure. The UE may receive a response message associated with the random access procedure and indicating one or more timing offsets corresponding to the timeline relaxation. The UE may transmit the subsequent message to the serving BS based on the one or more timing offsets indicated by the serving BS. The subsequent message acknowledges the response message.

公开(公告)号：US20230308914A1

公开(公告)日：2023-09-28

申请号：US18155369

申请日：2023-01-17

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul ISLAM ,  Linhai HE ,  Prashant SHARMA ,  Jing LEI ,  Murali MENON

IPC: H04W24/08 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04L5/0094

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network entity, a configuration that indicates one or more measurement objects, wherein a measurement object of the one or more measurement objects indicates a synchronization signal block (SSB) frequency of a configured bandwidth part (BWP). The UE may determine, from the one or more measurement objects, a serving cell measurement object based at least in part on an active BWP of the UE, wherein the serving cell measurement object is associated with an SSB frequency in the active BWP. Numerous other aspects are described.

公开(公告)号：US20230269722A1

公开(公告)日：2023-08-24

申请号：US18004654

申请日：2020-08-06

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Wanshi CHEN ,  Jing LEI ,  Yuchul KIM ,  Peter GAAL ,  Tingfang JI ,  Peter Pui Lok ANG ,  Qiaoyu LI ,  Yi HUANG ,  Yongjun KWAK ,  Hwan Joon KWON ,  Hung Dinh LY

IPC: H04W72/121 ,  H04W72/232 ,  H04W72/0457 ,  H04L1/1822

CPC classification number: H04W72/121 ,  H04W72/232 ,  H04W72/0457 ,  H04L1/1822

Abstract: Methods, systems, and devices for wireless communications are described. In some wireless communications system, a base station may schedule multiple user equipment (UEs) for unicast transmissions using a single downlink control information (DCI) format. For example, a first UE may receive, from a base station, DCI that includes unicast scheduling information for multiple UEs including the first UE. The first UE may determine, from the unicast scheduling information, a set of resources on which to communicate data with the base station. In such cases, the UE may transmit or receive data transmissions using the determined set of resources. In some examples, each UE of the multiple UEs may determine respective sets of resources based on one or more UE-specific transformation rules applied to common scheduling parameters of the DCI.

公开(公告)号：US20230254937A1

公开(公告)日：2023-08-10

申请号：US18302369

申请日：2023-04-18

Applicant: QUALCOMM Incorporated

Inventor： Hwan Joon KWON ,  Huilin XU ,  Yuchul KIM ,  Peter Pui Lok ANG ,  Yeliz TOKGOZ ,  Jay Kumar SUNDARARAJAN ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Jing LEI ,  Ravi AGARWAL ,  Seyong PARK ,  Seyedkianoush HOSSEINI

IPC: H04W76/28 ,  H04W52/02 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W76/28 ,  H04W52/0232 ,  H04W72/0453 ,  H04W72/23 ,  H04W52/0229 ,  Y02D30/70 ,  H04W28/18

Abstract: Wireless communication devices, systems, and methods related to power saving, including during connected mode operation and for extended reality (XR) data communications with or without discontinuous reception (DRX), are provided. For example, a method of wireless communication includes receiving, while in a connected mode, a configuration based on data traffic for the wireless communication device, the configuration indicating: a first zone associated with a first set of operating parameters for the wireless communication device; and a second zone associated with a second set of operating parameters for the wireless communication device, the second set of operating parameters being different than the first set of operating parameters; operating in the first zone with the first set of operating parameters to monitor for a first downlink communication signal; and operating in the second zone with the second set of operating parameters.

公开(公告)号：US20230224123A1

公开(公告)日：2023-07-13

申请号：US18000727

申请日：2020-07-31

Applicant: QUALCOMM Incorporated

Inventor： Yiqing CAO ,  Jing LEI ,  Wanshi CHEN ,  Alexandros MANOLAKOS ,  Sony AKKARAKARAN

IPC: H04L5/00 ,  G01S5/00 ,  H04L5/16

CPC classification number: H04L5/0051 ,  G01S5/0072 ,  H04L5/16

Abstract: A first UE includes: a transceiver; a memory; and a processor, communicatively coupled to the transceiver and the memory, configured to: at least one of: initiate a first UE-to-UE positioning function in response to receiving a first UE-to-UE positioning trigger from a second UE via the transceiver; or send a second UE-to-UE positioning trigger for the second UE via the transceiver to cause the second UE to initiate a second UE-to-UE positioning function; or communicate with the second UE via the transceiver to determine a characteristic of a UE-to-UE location reference signal to be exchanged between the first UE and the second UE; and exchange the UE-to-UE location reference signal with the second UE via the transceiver.

公开(公告)号：US20230209604A1

公开(公告)日：2023-06-29

申请号：US17768760

申请日：2020-11-03

Applicant: Qualcomm Incorporated

Inventor： Jing LEI ,  Ruiming Zheng ,  Linhai HE

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

CPC classification number: H04W74/0833 ,  H04W74/006 ,  H04L1/0063

Abstract: Methods, systems, and devices for wireless communications are described to differentiate random access response types, such that a user equipment (UE) may identify a random access response for the UE. A UE may transmit a random access message that may be associated with a first type of random access response. The base station may be configured to communicate different types of random access responses, and may configure a random access response and an associated downlink control signal to correspond to the first type of random access response. The base station may transmit the downlink control signal to the UE by configuring different demodulation reference signals, different group identifiers, different search spaces or control resource sets, or different downlink control information. The UE may determine that the random access response is of the first type and may receive the random access response based on the decoded downlink control signal.

公开(公告)号：US20230133097A1

公开(公告)日：2023-05-04

申请号：US17937154

申请日：2022-09-30

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Jing LEI ,  Peter Pui Lok ANG ,  Carsten Aagaard PEDERSEN

IPC: H04W68/02 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) included in a first category of UEs may receive a configuration that configures a paging early indication (PEI) in a first initial downlink bandwidth part associated with the first category of UEs, and may monitor for a PEI in the first initial downlink bandwidth part based at least in part on the configuration. In some aspects, the UE may receive a configuration that configures a PEI in a second initial downlink bandwidth part associated with a second category of UEs, and may monitor for a PEI in the second initial downlink bandwidth part based at least in part on the configuration. Numerous other aspects are described.

公开(公告)号：US20230123249A1

公开(公告)日：2023-04-20

申请号：US17929849

申请日：2022-09-06

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Masato KITAZOE ,  Ozcan OZTURK ,  Miguel GRIOT ,  Peter GAAL ,  Jing LEI ,  Luis Fernando Brisson LOPES ,  Haris ZISIMOPOULOS ,  Arvind Vardarajan SANTHANAM ,  Gavin Bernard HORN ,  Tingfang JI ,  Krishna Kiran MUKKAVILLI

IPC: H04W72/04 ,  H04W48/08 ,  H04W8/22 ,  H04W76/10 ,  H04W36/24

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, an indication that a cell associated with the base station does not support reduced capability UEs, wherein the UE is capable of operating in a first mode that is associated with reduced capability UEs and a second mode that is not associated with reduced capability UEs. The UE may communicate, in the second mode, with the base station to establish a connection with the cell based at least in part on at least one of: the UE supporting one or more capabilities associated with connecting with the cell, or no cells that support reduced capability UEs being available. Numerous other aspects are described.

公开(公告)号：US20230117080A1

公开(公告)日：2023-04-20

申请号：US17802059

申请日：2020-02-28

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Alexandros MANOLAKOS ,  Chao WEI ,  Huilin XU ,  Peter Pui Lok ANG

IPC: H04W72/232 ,  H04L5/00

Abstract: A user equipment (UE) receives information for a physical downlink control channel (PDCCH) or a physical downlink shared channel (PDSCH), where the PDCCH/PDSCH are broadcast or group-cast from a base station and have a quasi co-location relationship with a synchronization signal/PBCH (SSB) block or a channel state information reference signal (CSI-RS) beam. The UE monitors for or receives the PDCCH/PDSCH based on at least one of a search space (SS) set configuration enhancement for the PDCCH, a demodulation reference signal (DM-RS) resource configuration enhancement for the PDCCH or the PDSCH, or a scrambling identifier set enhancement for payload bits of the PDCCH or the PDSCH, which support the spatial division multiplexing (SDM) with another PDCCH/PDSCH that are broadcast or group-cast from the same base station and have the quasi co-location relationship with a different SSB block or a different CSI-RS beam.

公开(公告)号：US20230047726A1

公开(公告)日：2023-02-16

申请号：US17760265

申请日：2020-03-20

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Jing LEI ,  Chao WEI ,  Peter Pui Lok ANG ,  Wanshi CHEN ,  Hwan Joon KWON ,  Peter GAAL

IPC: H04W24/08 ,  H04W72/04 ,  H04L1/00 ,  H04L27/26

Abstract: Certain aspects of the present disclosure provide techniques for low complexity physical downlink channel. A method that may be performed by a user equipment (UE) includes determining one or more policies for monitoring one or more physical downlink control channels (PDCCHs) within one or more bandwidth parts (BWPs) for a first type of UE, wherein the one or more policies for the first type of UE are different from a set of policies for a second type of UE; and monitoring for signals from a network entity via the one or more PDCCHs according to the determined policies.