公开(公告)号：US20230318680A1

公开(公告)日：2023-10-05

申请号：US17657594

申请日：2022-03-31

Applicant: QUALCOMM Incorporated

Inventor： Shanyu ZHOU ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Yan ZHOU ,  Ozcan OZTURK ,  Junyi LI ,  Juan MONTOJO

IPC: H04B7/06 ,  H04W76/19 ,  H04W52/02 ,  H04W24/10

CPC classification number: H04B7/0695 ,  H04W76/19 ,  H04W52/0232 ,  H04W24/10

Abstract: A UE may identify, during a first DRX ON period immediately preceding an existing DRX OFF period, that a first condition is met. The UE may transmit, to a network node, and the network node may receive, from the UE, a request to extend the first DRX ON period based on the first condition being met. The network node may transmit, to the UE, and the UE may receive, from the network node, an indication of approval of the request to extend the first DRX ON period. The UE and the network node may delay a beginning of the existing DRX OFF period by a first time period based on the approval of the request to extend the first DRX ON period.

公开(公告)号：US20230300889A1

公开(公告)日：2023-09-21

申请号：US18009253

申请日：2020-07-29

Applicant: QUALCOMM Incorporated

Inventor： Ruiming ZHENG ,  Ozcan OZTURK ,  Umesh PHUYAL ,  Linhai HE ,  Jing LEI ,  Miguel GRIOT ,  Gavin Bernard HORN

IPC: H04W74/08 ,  H04W76/20 ,  H04L1/1812

CPC classification number: H04W74/0833 ,  H04W76/20 ,  H04L1/1812

Abstract: The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a user equipment (UE) and/or base station. In one aspect, the apparatus can determine to enter into a two-step RACH procedure in an RRC inactive state. The apparatus can also determine to transmit uplink data in a payload of a message A (MsgA) of the two-step RACH procedure. The apparatus can also transmit the MsgA of the two-step RACH procedure, the MsgA including the payload, the payload including at least the uplink data. Additionally, the apparatus can monitor for a MsgB of the two-step RACH procedure. The apparatus can also receive the MsgB of the two-step RACH procedure, where the MsgB includes a fallback indication including a fallback RAR. Further, the apparatus can retransmit the payload of the MsgA when the MsgB including the fallback indication is received.

公开(公告)号：US20230284299A1

公开(公告)日：2023-09-07

申请号：US18015048

申请日：2021-08-20

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Gavin Bernard HORN ,  Hong CHENG ,  Ozcan OZTURK ,  Peng CHENG ,  Soo Bum LEE

IPC: H04W76/14 ,  H04W8/00 ,  H04W76/19 ,  H04W76/34

CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W76/19 ,  H04W76/34

Abstract: A first wireless device establishes a first connection to a second wireless device and establishes a second connection with a network entity via the second wireless device. The first wireless device transmits a message to the network entity via the second wireless device, the message indicating that the second connection is a remote connection. The second wireless device establishes the first connection with the first wireless device to relay traffic between a network entity and the first wireless device and establishes a connection with the network entity to relay the traffic between the network entity and the first wireless device. The second wireless device receives a configuration from the network entity for the second connection between the network entity and the first wireless device for relaying the traffic to the second wireless device.

公开(公告)号：US20230276421A1

公开(公告)日：2023-08-31

申请号：US18018033

申请日：2020-09-18

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/11 ,  H04W76/20 ,  H04W72/232 ,  H04W72/1273

CPC classification number: H04W72/11 ,  H04W76/20 ,  H04W72/232 ,  H04W72/1273

Abstract: The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a UE and/or a base station. In one aspect, the apparatus may receive, from a base station, SPS via RRC signaling. The apparatus may also determine a UE Rx-Tx time difference, the UE Rx-Tx time difference being equal to a difference between a downlink subframe reception time and an uplink subframe transmission time. The apparatus may also transmit, to the base station, the UE Rx-Tx time difference or receive, from the base station, a base station Rx-Tx time difference, the base station Rx-Tx time difference being equal to a difference between an uplink subframe reception time and a downlink subframe transmission time.

公开(公告)号：US20230262569A1

公开(公告)日：2023-08-17

申请号：US17996175

申请日：2020-05-29

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Karthika PALADUGU ,  Wanshi CHEN ,  Ozcan OZTURK ,  Kapil GULATI ,  Gavin Bernard HORN ,  Hong CHENG

IPC: H04W36/32 ,  H04W36/00 ,  H04W36/30

CPC classification number: H04W36/32 ,  H04W36/0058 ,  H04W36/30

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for a mobility trigger event for switching a remote user equipment (UE) between a direct connection (e.g., Uu) to a network and an indirect connection (e.g., PC5) to the network via a relay UE connected to a relay.

公开(公告)号：US20230247701A1

公开(公告)日：2023-08-03

申请号：US18011797

申请日：2020-08-07

Applicant: QUALCOMM Incorporated

Inventor： Ozcan OZTURK ,  Gavin Bernard HORN ,  Punyaslok PURKAYASTHA ,  Juan ZHANG

IPC: H04W76/15 ,  H04W8/18

CPC classification number: H04W76/15 ,  H04W8/183

Abstract: Aspects relate to coordination of communication links associated with multiple subscriptions. For example, a base station may determine that a first communication link and a second communication link are established with a user equipment (UE) using a first subscription and a second subscription of the UE, respectively. At least one of the first communication link or the second communication link may be established between the UE and the base station. The base station may coordinate communication of information with the UE via at least one of the first communication link or the second communication link based on the determination. The base station may coordinate the communication of information by selecting, based on the information, one of: the first communication link and the second communication link for communicating the information, or the first communication link or the second communication link for communicating the information without utilizing the other communication link.

公开(公告)号：US20230247528A1

公开(公告)日：2023-08-03

申请号：US18000334

申请日：2020-06-09

Applicant: QUALCOMM Incorporated

Inventor： Chih-Hao LIU ,  Jing SUN ,  Xiaoxia ZHANG ,  Yisheng XUE ,  Juan MONTOJO ,  Tao LUO ,  Peter GAAL ,  Changlong XU ,  Ozcan OZTURK

IPC: H04W48/08 ,  H04W74/08

CPC classification number: H04W48/08 ,  H04W74/0808

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for efficiently identifying resources for transmitting one or more sidelink synchronization signal blocks (S-SSBs) in the shared spectrum or efficiently beam sweeping multiple S-SSBs in the shared spectrum. In one aspect, a user equipment (UE) may transmit an S-SSB in a sidelink bandwidth part (BWP) in the shared spectrum such that a lower edge of the S-SSB is aligned with or offset from a lower edge of the sidelink BWP. In another aspect, a UE may beam sweep S-SSBs in one or more S-SSB bursts in a S-SSB period to improve the chances that another UE may receive the S-SSBs. In yet another aspect, resources allocated for S-SSB transmissions may facilitate flexible S-SSB transmissions while minimizing gaps to prevent other UEs from incorrectly determining that a sidelink BWP in a shared spectrum is clear for transmission.

公开(公告)号：US20230246701A1

公开(公告)日：2023-08-03

申请号：US18000266

申请日：2021-07-09

Applicant: QUALCOMM Incorporated

Inventor： Peng CHENG ,  Qing LI ,  Ozcan OZTURK ,  Karthika PALADUGU ,  Gavin Bernard HORN ,  Hong CHENG ,  Dan VASSILOVSKI

IPC: H04B7/155 ,  H04W68/00 ,  H04W76/14 ,  H04W72/25 ,  H04W72/0457 ,  H04W76/27

CPC classification number: H04B7/15528 ,  H04W68/005 ,  H04W76/14 ,  H04W72/25 ,  H04W72/0457 ,  H04W76/27

Abstract: Disclosed are techniques for wireless communication. In an aspect, a relay user equipment (UE) establishes a sidelink with a remote UE to provide one or more UE-to-network relay services to the remote UE, monitors paging occasions (POs) in a first bandwidth part (BWP), receives a page from a serving base station during a PO in the first BWP, and forwards the page to the remote UE over the sidelink in an initial sidelink BWP. In another aspect, the relay UE receives downlink control information (DCI) from a serving base station for a downlink grant for the remote UE, receives downlink data for the remote UE from the serving base station, transmits sidelink control information (SCI) instructing the remote UE to switch from a first sidelink BWP to a second sidelink BWP, and forwards the downlink data to the remote UE over the second sidelink BWP of the sidelink.

公开(公告)号：US20230239921A1

公开(公告)日：2023-07-27

申请号：US18001308

申请日：2021-06-08

Applicant: QUALCOMM Incorporated

Inventor： Rajeev KUMAR ,  Ozcan OZTURK ,  Pravjyot Singh DEOGUN ,  Shankar KRISHNAN ,  Xipeng ZHU ,  Gavin Bernard HORN

IPC: H04W74/08 ,  H04W24/10 ,  H04W72/0457

CPC classification number: H04W74/0808 ,  H04W24/10 ,  H04W72/0457 ,  H04W74/0875

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for channel access for wireless communications, for example, in unlicensed frequency bands. In some cases, a UE may log information associated with channel access failures on one or more frequency bands in shared spectrum and provide the information to a network entity.

公开(公告)号：US20230232426A1

公开(公告)日：2023-07-20

申请号：US18001696

申请日：2020-07-14

Applicant: QUALCOMM Incorporated

Inventor： Chih-Hao LIU ,  Jing SUN ,  Xiaoxia ZHANG ,  Yisheng XUE ,  Changlong XU ,  Tao LUO ,  Sony AKKARAKARAN ,  Juan MONTOJO ,  Ozcan OZTURK

IPC: H04W72/25 ,  H04W72/044 ,  H04L1/00 ,  H04W56/00

CPC classification number: H04W72/25 ,  H04W72/046 ,  H04L1/0013 ,  H04W56/001

Abstract: Methods, systems, and devices for wireless communications are described. A UE may identify a configuration of sidelink synchronization signal block instances including a first quantity of sidelink synchronization signal block instances for each of a plurality of sidelink synchronization signal block periods. The UE may transmit a second quantity of sidelink synchronization signal block instances over a first sidelink synchronization signal block period. In some aspects, the UE may transmit a sidelink synchronization signal block burst using beams in a sidelink synchronization signal block period. The UE may identify a configuration for a set of resources of a sidelink beam selection resource pool based on transmitting the sidelink synchronization signal block burst. The UE may receive, from another UE over the set of resources, a control message including an indication of preferred beams. The UE may transmit the sidelink data to the other UE using the preferred beams.