公开(公告)号：US20220078685A1

公开(公告)日：2022-03-10

申请号：US17468479

申请日：2021-09-07

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Wanshi CHEN ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI

IPC: H04W36/06 ,  H04W36/00 ,  H04L5/00 ,  H04L27/26

Abstract: Method and apparatus for configuring a UE with a relay measurement configuration for measuring one or more candidate relays in preparation of switching to a target relay. The apparatus receives, from a source relay, a candidate relay configuration. The candidate relay configuration including information of candidate relays and a relay measurement configuration. The apparatus measures a reference signal of the source relay and each of the candidate relays based on the candidate relay configuration. The apparatus transmits, to the source relay, a measurement report of the reference signal of the subset of candidate relays. The apparatus establishes a connection with a subset of candidate relays. The apparatus receives, from the source relay, a relay switch command to switch to a target relay from the subset of candidate relays.

公开(公告)号：US20220039146A1

公开(公告)日：2022-02-03

申请号：US17443877

申请日：2021-07-28

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Linhai HE ,  Yongjun KWAK ,  Krishna Kiran MUKKAVILLI ,  Huilin XU ,  Yuchul KIM ,  Wanshi CHEN ,  Hwan Joon KWON ,  Tingfang JI

IPC: H04W72/14

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 message that indicates a radio resource allocation and a transmission scheme for one or more first configured grant-small data transfer (CG-SDT) occasions and one or more second CG-SDT occasions. The one or more second CG-SDT occasions are at least partially nested, in time, frequency, or a combination thereof, within the one or more first CG-SDT occasions. The UE may therefore transmit, to the base station, an uplink communication within the one or more first CG-SDT occasions or the one or more second CG-SDT occasions, using the radio resource allocation and the transmission scheme. Numerous other aspects are provided.

公开(公告)号：US20220015149A1

公开(公告)日：2022-01-13

申请号：US17365849

申请日：2021-07-01

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Gokul SRIDHARAN ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI

IPC: H04W74/08 ,  H04W74/00 ,  H04L1/18 ,  H04W72/04 ,  H04L1/00

Abstract: Aspects of the disclosure relate to random access procedures. In one example, a UE initiates a random access procedure with a base station, and receives a random access response (RAR) message from the base station in response to the initiating of the random access procedure. The UE further determines a redundancy version (RV) pattern comprising a sequence of a plurality of RVs. The UE also transmits an uplink (UL) communication to the base station as part of the random access procedure. The UL communication comprises a plurality of repetitions of a UL message, each repetition being an iteration of the UL message that is configured by applying a respective RV of the plurality of RVs to the UL message based on the sequence. The UE further receives a downlink message from the base station based on the UL message. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：US20210410102A1

公开(公告)日：2021-12-30

申请号：US17344109

申请日：2021-06-10

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Weimin DUAN ,  Jay Kumar SUNDARARAJAN ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Wanshi CHEN ,  Tingfang JI

IPC: H04W64/00

Abstract: In at least one embodiment, a user equipment (e.g., a mobile device) may receive a location request message from a server (e.g., a Location Management Function), wherein the location request message identifies a plurality of Quality of Service parameters for the LTE Positioning Protocol (LPP) positioning session. In at least one embodiment, the user equipment may receive a selection of one or more Quality of Service parameters for the LPP positioning session. In at least one embodiment, the user equipment may configure the user equipment according to the one or more selected Quality of Service parameters. In at least one embodiment, the user equipment may generate a location response message according to the selected QoS parameters. The user equipment may send the location response message to the server. A UE can select the QoS parameters during communication with a server and/or with a second UE via sidelink communications.

公开(公告)号：US20210410092A1

公开(公告)日：2021-12-30

申请号：US17302297

申请日：2021-04-29

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Ahmed Attia ABOTABL ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON ,  Tingfang JI

IPC: H04W56/00 ,  H04L5/14 ,  H04W74/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a timing advance (TA) command indicating partial TA compensation, start a TA timer for partial TA compensation for full duplex based at least in part on receiving the TA command, and perform a synchronization procedure based at least in part on expiration of the TA timer for partial TA compensation for full duplex. Numerous other aspects are provided.

公开(公告)号：US20210400637A1

公开(公告)日：2021-12-23

申请号：US17308548

申请日：2021-05-05

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Wanshi CHEN ,  Hwan Joon KWON

IPC: H04W72/02 ,  H04W72/12 ,  H04L5/14 ,  H04W72/04

Abstract: Aspects of the disclosure relate to obtaining a duplex mode of a scheduled entity, selecting a downlink-uplink (DU) slot interpretation to be applied by the scheduled entity to a slot including a DU symbol based on the duplex mode of the scheduled entity, and transmitting the DU slot interpretation to the scheduled entity. The DU symbol may be configured to include a downlink transmission and an uplink transmission within a same carrier bandwidth. Other aspects relate to receiving a message, indicating that the slot is formatted with a DU symbol, selecting a DU slot interpretation to be applied to the slot including the DU symbol based on a duplex mode of the scheduled entity, and applying the DU slot interpretation to the slot. Other aspects, examples, and features are also claimed and described.

公开(公告)号：US20210385696A1

公开(公告)日：2021-12-09

申请号：US17314964

申请日：2021-05-07

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Seyedkianoush HOSSEINI ,  Seyed Ali Akbar FAKOORIAN ,  Wanshi CHEN ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI

IPC: H04W28/26 ,  H04W72/04 ,  H04L1/18 ,  H04W24/08

Abstract: Aspects presented herein may enable a wireless device to use periodic reserved resources to serve aperiodic traffic over sidelink. In one aspect, a wireless device reserves a set of periodic resources for sidelink transmission, where the reserved set of periodic resources include reserved resources for SCI and reserved resources for data. The wireless device transmits SCI without a data transmission in a periodic resource for the period. In another aspect, a first wireless device receives a reservation from a second wireless device for a set of periodic resources for sidelink transmission. The first wireless device receives, from the second wireless device, SCI in a period of the periodic resources, the SCI including an indication that the SCI is not associated with a data transmission.

公开(公告)号：US20210368375A1

公开(公告)日：2021-11-25

申请号：US17303045

申请日：2021-05-19

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Yi HUANG ,  Hwan Joon KWON

IPC: H04W24/10 ,  H04W72/12

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 plurality of communications on a plurality of component carriers. The UE may transmit, to the base station, uplink control information that includes a first portion that indicates respective feedback for the plurality of communications, and a second portion that indicates an average channel quality indicator (CQI) value and respective differential values, relative to the average CQI value, for multiple communications, of the plurality of communications, for which negative acknowledgment feedback is transmitted. Numerous other aspects are provided.

公开(公告)号：US20210352684A1

公开(公告)日：2021-11-11

申请号：US17185101

申请日：2021-02-25

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Olufunmilola Omolade AWONIYI-OTERI ,  Tao LUO ,  Wanshi CHEN ,  Qiang WU ,  Junyi LI ,  Peter GAAL ,  Juan MONTOJO ,  Jelena DAMNJANOVIC ,  Mahmoud TAHERZADEH BOROUJENI ,  Yan ZHOU ,  Wooseok NAM ,  Hwan Joon KWON

IPC: H04W72/12 ,  H04W72/14 ,  H04W72/04 ,  H04L1/18

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to mechanisms for activating semi-static or periodic occasions for communications.

公开(公告)号：US20210321398A1

公开(公告)日：2021-10-14

申请号：US17228036

申请日：2021-04-12

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: H04W72/04 ,  H04L1/16 ,  H04W76/28

Abstract: Certain aspects of the present disclosure provide techniques for scheduling and bandwidth part (BWP) adaptation for extended reality (XR). A method that may be performed by a user equipment (UE) includes obtaining an indication to change at least one of a minimum control-channel-to-data-channel delay or a bandwidth for receiving a first transmission on a BWP; changing the at least one of the minimum control-channel-to-data-channel delay to a new minimum control-channel-to-data-channel delay or the bandwidth on the BWP to a new bandwidth; and receiving the first transmission on the BWP using the at least one of the new minimum control-channel-to-data-channel delay or the new bandwidth of the BWP.