公开(公告)号：US20210392674A1

公开(公告)日：2021-12-16

申请号：US17303891

申请日：2021-06-09

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/14 ,  H04W52/14 ,  H04W52/36 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information (DCI) that schedules an uplink communication in an uplink frequency band. The UE may transmit, at an uplink frequency within the uplink frequency band, the uplink communication with a power that varies over the uplink frequency band based at least in part on a location of the uplink frequency relative to a downlink frequency band associated with the UE. Numerous other aspects are provided.

公开(公告)号：US20210385814A1

公开(公告)日：2021-12-09

申请号：US17332859

申请日：2021-05-27

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04 ,  H04W52/34

Abstract: Aspects of the disclosure relate to downlink (DL) transmissions using various powers and assigning frequency resources based on the powers. An example base station may transmit, to a first user equipment (UE), an indication of a first transmit (Tx) power for a first DL transmission on a first downlink (DL) resource on a carrier, the first DL resource being at a first frequency. The first DL resource may be at a first frequency. The first Tx power may have a power level configured based on a difference between the first frequency for the first DL resource and an uplink (UL) frequency region of the carrier. Then, the base station may transmit the first DL transmission using the first frequency and the first Tx power. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：US20210385792A1

公开(公告)日：2021-12-09

申请号：US17303797

申请日：2021-06-08

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Juan MONTOJO ,  Peter GAAL ,  Wanshi CHEN ,  Peter Pui Lok ANG

IPC: H04W68/02 ,  H04W68/00 ,  H04W56/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive, in a first paging occasion, paging information that identifies a data transmission in a second paging occasion subsequent to the first paging occasion; and receive the data transmission during the second paging occasion. Numerous other aspects are provided.

公开(公告)号：US20210385786A1

公开(公告)日：2021-12-09

申请号：US17303821

申请日：2021-06-08

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Peter GAAL ,  Juan MONTOJO ,  Wanshi CHEN ,  Peter Pui Lok ANG

IPC: H04W68/00 ,  H04W72/12 ,  H04W72/04 ,  H04W24/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive one or more physical downlink control channels (PDCCHs) indicating paging information for a paging message; and receive the paging message on one or more physical downlink shared channels (PDSCHs), wherein at least one of: one or more resources for the one or more PDCCHs, or one or more resources for the one or more PDSCHs, is configured so that cross-slot scheduling of paging and intra-slot scheduling of paging can occur during the same paging occasion. Numerous other aspects are provided.

公开(公告)号：US20210385697A1

公开(公告)日：2021-12-09

申请号：US17318944

申请日：2021-05-12

Applicant: QUALCOMM Incorporated

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

IPC: H04W28/26 ,  H04W72/04 ,  H04W72/02

Abstract: Apparatus, methods, and computer-readable media for facilitating serving aperiodic traffic over sidelink using resource adaptation of periodic resource reservations are disclosed herein. An example method for wireless communication at a first device includes reserving periodic resources for sidelink transmission. The example method also includes modifying the reserved periodic resources within a period based on a traffic load for the period. The example method also includes transmitting sidelink communication in the period based on the modified periodic resources. Another example method of wireless communication at a wireless device includes receiving a periodic resource reservation for sidelink transmission. The example method also includes receiving a modification of the periodic resource reservation for a period. Further, the example method includes transmitting or receiving sidelink communication in the period based on a modified periodic resource.

公开(公告)号：US20210377995A1

公开(公告)日：2021-12-02

申请号：US17178872

申请日：2021-02-18

Applicant: QUALCOMM Incorporated

Inventor： Seyed Ali Akbar FAKOORIAN ,  Wanshi CHEN ,  Wei YANG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Ahmed Attia ABOTABL ,  Seyedkianoush HOSSEINI ,  Yi HUANG

IPC: H04W72/12 ,  H04L5/14 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a single downlink control information (DCI) message scheduling a simultaneous downlink transmission and uplink transmission in an unpaired band. In some aspects, the single DCI message may include a modulation and coding scheme (MCS) field having one or more bits that indicate a first MCS for the downlink transmission. The UE may determine a second MCS for the uplink transmission based at least in part on an offset from the first MCS for the downlink transmission. Numerous other aspects are provided.

公开(公告)号：US20210368496A1

公开(公告)日：2021-11-25

申请号：US17275573

申请日：2019-09-19

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Yu ZHANG ,  Chenxi HAO ,  Liangming WU ,  Hao XU ,  Wanshi CHEN

IPC: H04W72/04 ,  H04L5/00

Abstract: Certain aspects of the present disclosure provide techniques for scheduling hybrid automatic repeat request (HARQ) feedback and controlling the transmit power of the HARQ feedback. An example method generally includes generating a configuration for physical uplink control channel (PUCCH) resource sets assigned to at least one user equipment (UE), wherein each of the PUCCH resources sets comprises PUCCH resources, transmitting the configuration for the PUCCH resource sets to the at least one UE, generating an uplink control reporting indication indicating the PUCCH resources associated with downlink demodulation reference signal (DMRS) port groups, transmitting the uplink control reporting indication, to the at least one UE, for use in reporting uplink control information (UCI), and receiving at least a part of the UCI associated with at least one of the downlink DMRS port groups from the at least one UE via the PUCCH resources indicated in the uplink control reporting indication.

公开(公告)号：US20210367897A1

公开(公告)日：2021-11-25

申请号：US17443817

申请日：2021-07-27

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Bilal SADIQ ,  Muhammad Nazmul ISLAM ,  Jianghong LUO ,  Junyi LI ,  Wanshi CHEN

IPC: H04L12/841 ,  H04W56/00 ,  H04L12/26

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless node may receive, from a second wireless node, a round-trip time timing advance indicator, wherein the round-trip time timing advance indicator is different from a timing advance indicator used for an uplink transmission timing advance message. In some aspects, the first wireless node may synchronize a timing configuration of the first wireless node to at least one of the second wireless node or a third wireless node based at least in part on the round-trip time timing advance indicator. Numerous other aspects are provided.

公开(公告)号：US20210360433A1

公开(公告)日：2021-11-18

申请号：US17302522

申请日：2021-05-05

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Wanshi CHEN ,  Yuchul KIM ,  Peter GAAL ,  Qiang WU ,  Wooseok NAM ,  Hwan Joon KWON ,  Juan MONTOJO ,  Jelena DAMNJANOVIC ,  Mahmoud TAHERZADEH BOROUJENI

IPC: H04W16/28 ,  H04W72/04

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, information indicating a beam switching pattern that indicates beams that are to be used by the UE on a per communication basis in a time domain. The UE may communicate with the base station based at least in part on receiving the information indicating the beam switching pattern. Numerous other aspects are provided.

公开(公告)号：US20210345423A1

公开(公告)日：2021-11-04

申请号：US17379644

申请日：2021-07-19

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Hao XU ,  Wanshi CHEN ,  Tingfang JI ,  Renqiu WANG ,  Peter GAAL ,  Amir AMINZADEH GOHARI

IPC: H04W74/08 ,  H04W24/02 ,  H04W36/00 ,  H04L1/18 ,  H04W28/02 ,  H04W48/12 ,  H04W74/00 ,  H04W8/24 ,  H04L5/00 ,  H04W72/14

Abstract: A configurable new radio (NR) RACH procedure that may be executed by a UE and a base station is disclosed. A configuration to determine, by a user equipment, a random access procedure timeline, from multiple random access procedure timelines that each define a different duration between one or more messages that are communicated in a random access procedure can be determined or transmitted. A random access preamble can be received from the UE based on the random access procedure timeline, and a response to the random access preamble can be determined or transmitted based on the random access procedure timeline.