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公开(公告)号：US20210337427A1
公开(公告)日：2021-10-28
申请号：US17204173
申请日：2021-03-17
Applicant: QUALCOMM Incorporated
Inventor： Kazuki TAKEDA , Seyedkianoush HOSSEINI , Peter GAAL
Abstract: A configuration to enable a UE to discard a TPC command for the MCG if there is an overlapping SCG transmission. The apparatus determines that a first PUSCH transmission to an SCG is scheduled to be at least partially concurrent in time with a second PUSCH transmission to a MCG. The apparatus determines whether to receive a TPC command associated with the transmission of the second PUSCH. The apparatus determines whether to discard the TPC command based on when the TPC command is received.
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公开(公告)号：US20210314924A1
公开(公告)日：2021-10-07
申请号：US17216422
申请日：2021-03-29
Applicant: QUALCOMM Incorporated
Inventor： Kazuki TAKEDA , Wanshi CHEN , Peter GAAL , Xiaoxia ZHANG , Huilin XU , Mostafa KHOSHNEVISAN , Tao LUO , Alberto RICO ALVARINO
IPC: H04W72/04
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive downlink control information (DCI) that schedules a first communication on a first bandwidth part and a second communication on a second bandwidth part; determine one or more parameters for the first bandwidth part and the second bandwidth part based at least in part on the DCI and in accordance with a bandwidth part configuration for a virtual bandwidth part; and perform the first communication and the second communication based at least in part on the one or more parameters. Numerous other aspects are provided.
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123.发明申请公开(公告)号：US20210258996A1
公开(公告)日：2021-08-19
申请号：US17108684
申请日：2020-12-01
Applicant: QUALCOMM Incorporated
Inventor： Huilin XU , Xiaoxia ZHANG , Kazuki TAKEDA , Mostafa KHOSHNEVISAN , Wanshi CHEN , Yan ZHOU
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a single downlink control information (DCI) message that schedules communications on multiple cells, wherein the single DCI message indicates multiple bandwidth parts, corresponding to the multiple cells, on which the communications are scheduled; and communicate using the multiple bandwidth parts corresponding to the multiple cells, wherein the communicating comprises: transmitting the communications in the multiple bandwidth parts corresponding to the multiple cells, or receiving the communications in the multiple bandwidth parts corresponding to the multiple cells. Numerous other aspects are provided.
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公开(公告)号：US20210258890A1
公开(公告)日：2021-08-19
申请号：US17161256
申请日：2021-01-28
Applicant: QUALCOMM Incorporated
Inventor： Kazuki TAKEDA , Seyedkianoush HOSSEINI , Peter GAAL , Wanshi CHEN
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicating a master cell group (MCG) maximum power value and a secondary cell group (SCG) maximum power value. The UE may determine whether a combination of the maximum power values satisfies a threshold. The UE may perform a transmission on the SCG using a first transmit power and a transmission on the MCG using a second transmit power, wherein, based on the combination of the MCG maximum power value and the SCG maximum power value satisfying the threshold, the first transmit power is determined based on a time offset, or wherein, based on the combination of the MCG maximum power value and the SCG maximum power value failing to satisfy the threshold, the first transmit power is determined without using the time offset. Numerous other aspects are described.
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公开(公告)号：US20210258885A1
公开(公告)日：2021-08-19
申请号：US17165576
申请日：2021-02-02
Applicant: QUALCOMM Incorporated
Inventor： Kazuki TAKEDA , Seyedkianoush HOSSEINI , Peter GAAL , Wanshi CHEN
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a deadline prior to a first uplink transmission associated with a secondary cell group (SCG), wherein the first uplink transmission is associated with a first priority level; determine whether to perform a second uplink transmission associated with a master cell group (MCG), wherein the second uplink transmission is initiated after the deadline, and wherein the second uplink transmission is associated with a second priority level; and adjust a transmit power of the first uplink transmission based at least in part on at least one of: determining whether to perform the second uplink transmission, or the first priority level and the second priority level. Numerous other aspects are provided.
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Patent Agency Ranking
126.发明申请公开(公告)号：US20210250958A1
公开(公告)日：2021-08-12
申请号：US17142998
申请日：2021-01-06
Applicant: QUALCOMM Incorporated
Inventor： Le LIU , Alberto RICO ALVARINO , Peter GAAL , Xiaoxia ZHANG , Tao LUO , Kazuki TAKEDA , Prasad Reddy KADIRI , Ayan SENGUPTA , Umesh PHUYAL
Abstract: Aspects described herein relate to indicating search spaces and/or control information formats for receiving multicast/broadcast service (MBS) downlink control information (DCI). A device can receive a search space configuration defining one or more search spaces for detecting communications intended for a group of one or more user equipment (UEs), determine a priority for detecting control information transmitted over a control channel based on the one or more search spaces, and perform, based on the priority, detection for the control information over the control channel based on the one or more search spaces and/or the other defined search spaces.
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公开(公告)号：US20210204248A1
公开(公告)日：2021-07-01
申请号：US17107171
申请日：2020-11-30
Applicant: QUALCOMM Incorporated
Inventor： Xiaoxia ZHANG , Xipeng ZHU , Le LIU , Alberto RICO ALVARINO , Kazuki TAKEDA , Prasad Reddy KADIRI , Umesh PHUYAL , Wanshi CHEN
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a notification of a change to multicast broadcast (MB) control information associated with at least one MB service to which the UE is subscribed, the MB control information being included in an MB control channel (MBCCH) scheduled by a physical downlink control channel (PDCCH) communication addressed to an MB radio network temporary identifier (MB-RNTI); and monitor one or more resources of the MBCCH to receive updated MB control information based at least in part on receiving the notification of the change to the MB control information. Numerous other aspects are provided.
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公开(公告)号：US20210136532A1
公开(公告)日：2021-05-06
申请号：US17084590
申请日：2020-10-29
Applicant: QUALCOMM Incorporated
Inventor： Le LIU , Alberto RICO ALVARINO , Tao LUO , Xiaoxia ZHANG , Kazuki TAKEDA , Wanshi CHEN , Mostafa KHOSHNEVISAN , Ayan SENGUPTA
Abstract: A base station may transmit a broadcast/multicast service in a multicast broadcast single frequency network (MBSFN) area multicast communication. A method of wireless communication at a base station in accordance with an aspect of the present disclosure comprises determining a broadcast/multicast service to be provided to a user equipment (UE) in a multicast broadcast single frequency network (MBSFN) area, and transmitting a tracking reference signal (TRS) to the UE, the TRS indicating information associated with receiving the broadcast/multicast service by the UE.
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公开(公告)号：US20210105732A1
公开(公告)日：2021-04-08
申请号：US17026538
申请日：2020-09-21
Applicant: QUALCOMM Incorporated
Inventor： Kazuki TAKEDA , Hung Dinh LY , Wanshi CHEN , Peter GAAL
Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encored on computer storage media, for fifth generation (5G)-new radio (NR) physical layer (PHY) timing synchronization. In one aspect, a user equipment (UE) computing device may determine a new timing advance (TA) between downlink frames and uplink frames (NTA_new) for a base station (BS) and determine whether the NTA_new may be within a timing advance acceptable range. In another aspect, a BS may determine a timing advance command (TA) for a timing advance group (TAG) for the BS, and send the TA to the UE computing device. In determining the timing advance command, the TA may be configured by the BS to cause the UE computing device to determine that a new timing advance between downlink frames and uplink frames (NTA_new) for the BS using the TA is within a timing advance acceptable range.
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公开(公告)号：US20250133550A1
公开(公告)日：2025-04-24
申请号：US18685100
申请日：2021-10-06
Applicant: QUALCOMM Incorporated
Inventor： Huilin XU , Kazuki TAKEDA , Chao WEI , Jing LEI , Muhammad Sayed Khairy ABDELGHAFFAR , Peter GAAL
IPC: H04W72/0453 , H04L27/26 , H04W72/1263
Abstract: Certain aspects of the present disclosure provide techniques for configuring for communications on noncontiguous carriers of a single cell. By combining multiple noncontiguous carriers into a single cell, broadcast overhead can be reduced and cell management (i.e., only one cell) can be simplified. For example, a network entity may transmit to a user equipment (UE) configuration information that configures the UE for communications on noncontiguous carriers of a single cell. The network entity and the UE may then communicate on the noncontiguous carriers in accordance with the configuration information.
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