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公开(公告)号：US20210345296A1
公开(公告)日：2021-11-04
申请号：US17241984
申请日：2021-04-27
Applicant: QUALCOMM Incorporated
Inventor： Wei YANG , Seyedkianoush HOSSEINI , Peter GAAL , Wanshi CHEN , Hwan Joon KWON , Krishna Kiran MUKKAVILLI , Seyed Ali Akbar FAKOORIAN , Yuchul KIM , Juan MONTOJO , Tingfang JI
Abstract: Various implementations and techniques are disclosed to enable and provide communication devices, methods, and systems for sidelink communication resources configuration and management. Wireless devices use a communication resource configuration and management procedure to determine resources for sidelink communication with potential power saving.
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92.发明申请公开(公告)号：US20210218450A1
公开(公告)日：2021-07-15
申请号：US17109412
申请日：2020-12-02
Applicant: QUALCOMM Incorporated
Inventor： Chih-Hao LIU , Yisheng XUE , Xiaoxia ZHANG , Jing SUN , Seyed Ali Akbar FAKOORIAN
IPC: H04B7/06 , H04L5/00 , H04B1/7143 , H04W8/00 , H04W24/10
Abstract: This disclosure provides systems, methods and apparatus for wireless communications in narrowband frequency bands using frequency hopping. In some implementations, a base station (BS) groups a plurality of hopping channels of a frequency hopping pattern into a number of groups based on a bandwidth part (BWP) hopping frequency of each hopping channel of the frequency hopping pattern. The BS transmits indications of the frequency hopping pattern and the grouping of hopping channels to user equipments (UEs). The BS transmits a channel state information reference signal (CSI-RS) on a first hopping channel, and receives channel state information (CSI) of the first hopping channel from one or more of the UEs. In some other implementations, a UE receives indications of the frequency hopping pattern and hopping channel groups, and determines CSI of the first hopping channel based on the received CSI-RS. The UE may transmit the CSI to the BS.
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公开(公告)号：US20210195573A1
公开(公告)日：2021-06-24
申请号：US16719471
申请日：2019-12-18
Applicant: QUALCOMM Incorporated
Inventor： Hua WANG , Piyush GUPTA , Junyi LI , Xiaoxia ZHANG , Jing SUN , Yisheng XUEW , Seyed Ali Akbar FAKOORIAN
Abstract: Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for forward/retransmitting a data transmission to a target UE through a helper UE. A helper UE may receive a data transmission from a network node, determining whether the received data transmission is intended for a target UE or for the helper UE itself, based on a control message, and retransmitting the data transmission to the target UE upon determining that the data transmission is intended for the target UE. A network node such as a base station may transmit a control message to at least a help UE, the control message comprising an indicator of whether a data transmission is intended for the helper UE or a target UE and transmit the data transmission to at least the helper UE and the target UE.
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公开(公告)号：US20210160784A1
公开(公告)日：2021-05-27
申请号：US16951961
申请日：2020-11-18
Applicant: QUALCOMM Incorporated
Inventor： Wei YANG , Seyedkianoush HOSSEINI , Seyed Ali Akbar FAKOORIAN
Abstract: This disclosure provides systems, methods and apparatus for power control indication for multiple services. A base station may transmit scheduling information to a UE indicating first, second, and third open-loop power levels associated with uplink transmissions on a first wireless channel. The base station may select one of the first, second, or third open-loop power levels to be used for a first uplink transmission based on a type of service associated with the first uplink transmission. For example, the first open-loop power level may be associated with enhanced mobile broadband (eMBB) services, the second open-loop power level may be a base open-loop power level associated with ultra-reliable low-latency communication (URLLC) services, and the third open-loop power level may be a boosted open-loop power level associated with URLLC services. The base station may further transmit open loop power control information to the UE indicating the selected open-loop power level.
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公开(公告)号：US20210120429A1
公开(公告)日：2021-04-22
申请号：US17001511
申请日：2020-08-24
Applicant: QUALCOMM Incorporated
Inventor： Chih-Hao LIU , Yisheng XUE , Xiaoxia ZHANG , Jing SUN , Seyed Ali Akbar FAKOORIAN
Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for narrowband communications using frequency hopping in an unlicensed frequency band. In some aspects, a base station (BS) and a user equipment (UE) may communicate with one another over a sequence of unique frequency sub-bands of a frequency hopping pattern. In some instances, the BS and the UE may switch from a current frequency sub-band to another frequency sub-band based on a number of unsuccessful attempts to gain access to the current frequency sub-band. In some other instances, the BS and the UE may communicate data using configured grant (CG) resources based on a number of unsuccessful attempts to gain access to the current frequency sub-band.
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Patent Agency Ranking
公开(公告)号：US20210105803A1
公开(公告)日：2021-04-08
申请号：US17061457
申请日：2020-10-01
Applicant: QUALCOMM Incorporated
Inventor： Wei YANG , Seyedkianoush HOSSEINI , Seyed Ali Akbar FAKOORIAN , Aamod KHANDEKAR
Abstract: Wireless communications systems and methods related to an uplink transmission cancellation mechanism that determines processing time for UEs configured with mixed processing capabilities are described. Specifically, methods and systems are provided for a UE to determine which processing capability to rely on to determine the minimum processing time for cancellation. For example, when a UE is configured with a faster processing capability and a slower processing capability, the UE may be configured to always rely on the faster, or the slower processing capability. Alternatively, the UE may be configured to consider factors such as the uplink channel type, uplink channel priority, the cause of the cancellation, the priority of uplink grant, or any combination thereof, to determine whether to rely on the faster or the slower capability to obtain the minimum processing time for cancellation.
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公开(公告)号：US20210068106A1
公开(公告)日：2021-03-04
申请号：US16947429
申请日：2020-07-31
Applicant: QUALCOMM Incorporated
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify a plurality of semi-persistent scheduling (SPS) configurations corresponding to a plurality of SPS occasions for reception of a physical downlink shared channel (PDSCH) in a slot; decode a first SPS occasion, of the plurality of SPS occasions, to attempt to receive the PDSCH in the slot; and selectively decode a second SPS occasion, of the plurality of SPS occasions, to attempt to receive the PDSCH in the slot. Numerous other aspects are provided.
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公开(公告)号：US20210058907A1
公开(公告)日：2021-02-25
申请号：US16932213
申请日：2020-07-17
Applicant: QUALCOMM Incorporated
Inventor： Seyed Ali Akbar FAKOORIAN , Jing SUN , Rajat PRAKASH , Piyush GUPTA , Junyi LI
Abstract: A first user equipment (UE) is configured to communicate with a second UE in sidelink communications using a sidelink configured grant (CG) configured by a base station. The first UE receives, a radio resource control (RRC) message or physical layer signaling including a sidelink configured grant (CG) configuration indicating at least some parameters configured by a base station for sidelink communications between the first UE and a second UE. The first UE transmits or receives a transport block for the sidelink communications on a physical sidelink shared channel (PSSCH) based on the at least some parameters.
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99.发明申请公开(公告)号：US20210051704A1
公开(公告)日：2021-02-18
申请号：US16992672
申请日：2020-08-13
Applicant: QUALCOMM Incorporated
Inventor： Wei YANG , Seyedkianoush HOSSEINI , Seyed Ali Akbar FAKOORIAN , Wanshi CHEN , Yi HUANG , Peter GAAL
IPC: H04W72/14
Abstract: Certain aspects of the present disclosure provide techniques for processing physical downlink shared channel (PDSCH) transmissions scheduled with non-numeric timing feedback indicators.
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100.发明申请公开(公告)号：US20210051634A1
公开(公告)日：2021-02-18
申请号：US16942475
申请日：2020-07-29
Applicant: QUALCOMM Incorporated
Inventor： Seyed Ali Akbar FAKOORIAN , Xiaoxia ZHANG , Aleksandar DAMNJANOVIC , Jing SUN
Abstract: This disclosure provides systems, methods, and apparatuses for jointly activating or releasing a plurality of semi-persistent scheduling (SPS) configurations using a single downlink control information (DCI) message. In some implementations, a user equipment (UE) receiving the DCI message can determine, for each SPS configuration, a number of time slots between an end of the received DCI message and a beginning of one or more downlink (DL) data frames based on a first value contained in the DCI message. The UE can also determine, for each SPS configuration, a number of time slots between an end of the DL data frames and an instance in time at which the UE is to transmit a hybrid automatic repeat request acknowledgement (HARQ-ACK) based on a second value contained in the DCI message. In some instances, the single DCI message can also jointly activate or release a plurality of configured grant (CG) configurations.
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