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公开(公告)号：WO2020091986A1
公开(公告)日：2020-05-07
申请号：PCT/US2019/056118
申请日：2019-10-14
Applicant: QUALCOMM INCORPORATED
Inventor： ZHOU, Yan , LUO, Tao , LEE, Heechoon , XU, Huilin
IPC: H04L5/00
Abstract: Search space-BFR time occasions may overlap with other search space occasions. Additionally, if any CORESET other than a CORESET-BFR has lowest CORESET ID, the UE will prioritize receiving that CORESET and may miss the BFR response. Accordingly, assigning a priority to CORESETs or search spaces during BFR may be preferable. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may allocate a set of time-frequency resources to a plurality of CORESETs or a plurality of search spaces. The apparatus may assign a priority to each of the plurality of CORESETs or the plurality of search spaces. The apparatus may assign a highest priority to a CORESET for BFR or a search space for BFR.
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公开(公告)号：WO2020076438A2
公开(公告)日：2020-04-16
申请号：PCT/US2019/049560
申请日：2019-09-04
Applicant: QUALCOMM INCORPORATED
Inventor： GULATI, Kapil , BAGHEL, Sudhir, Kumar , LI, Junyi , CHENG, Hong , WU, Zhibin
Abstract: A method, a computer-readable medium, and an apparatus for V2V, V2X, or D2D communication may be a transmitting device configured to determine a source ID for communication over a link, to determine a destination ID for the communication over the link based on a type of the communication. The transmitting device may be further configured to transmit at least one control message over the link, where the control message(s) indicate the source ID and the destination ID. In certain aspects, a receiving device may be configured to receive the control message over the link, where the control message indicates the source ID and the destination ID. The receiving device may be configured to receive a data message over the link and to determine whether to attempt to decode the data message received over the link based on the source ID and the destination ID indicated in the control message.
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公开(公告)号：WO2020068441A1
公开(公告)日：2020-04-02
申请号：PCT/US2019/050834
申请日：2019-09-12
Applicant: QUALCOMM INCORPORATED
Inventor： BHARADWAJ, Arjun , BAGHEL, Sudhir Kumar , GULATI, Kapil , PATIL, Shailesh , WU, Shuanshuan , NGUYEN, Tien Viet
Abstract: The present disclosure relates to methods and devices for communication which may include a transmitting device and at least one receiving device. In one aspect, the transmitting device may determine a transmission configuration including one or more aggregated transmission intervals for communicating with the receiving device. The transmitting device may also indicate the transmission configuration to the receiving device. Additionally, the transmitting device can transmit at least one data packet to the receiving device based on the transmission configuration. Further, the transmission configuration can indicate a number of the one or more aggregated transmission intervals. In some aspects, the receiving device can determine a number of aggregated transmission intervals based on the indication. The receiving device can also decode the data packet based on the number of aggregated transmission intervals.
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公开(公告)号：WO2020068415A1
公开(公告)日：2020-04-02
申请号：PCT/US2019/050454
申请日：2019-09-10
Applicant: QUALCOMM INCORPORATED
Inventor： BAGHEL, Sudhir Kumar , GULATI, Kapil , NGUYEN, Tien Viet , PATIL, Shailesh , BHARADWAJ, Arjun , WU, Shuanshuan
IPC: H04L5/00
Abstract: Using a modulation and coding scheme for a control channel that is more conservative than needed to fulfill the control function may waste resources. To address this issue, a variable size control channel is provided. An apparatus in such a system may be configured to determine an aggregation level of a plurality of aggregation levels associated with a control channel. Each aggregation level of the plurality of aggregation levels is associated with a number of time-frequency resources dedicated for the control channel and a particular modulation and coding scheme used for modulating and coding control information in the control channel. The apparatus is configured to receive control information in the time-frequency resources associated with the aggregation level and decode the control information received in the time-frequency resources associated with the determined aggregation level. The decoding is based on the particular modulation and coding scheme associated with the determined aggregation level.
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公开(公告)号：WO2020060711A1
公开(公告)日：2020-03-26
申请号：PCT/US2019/047292
申请日：2019-08-20
Applicant: QUALCOMM INCORPORATED
Inventor： CHENG, Hong , BAGHEL, Sudhir Kumar , GULATI, Kapil , LI, Junyi , WU, Zhibin
Abstract: The present disclosure relates to methods and devices for group communication which may include a first UE and a set of UEs. In one aspect, the first UE may receive from each UE of the set of UEs a PDU including a header that includes a QoS level for the UE. The first UE can also determine a supported QoS level for the first UE. In another aspect, the first UE can set a transmission QoS level for the first UE to be a lowest QoS level of the determined supported QoS level and the QoS level from each UE of the set of UEs. In a further aspect, the first UE can transmit by multicast to the set of UEs a PDU based on the set transmission QoS level.
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Patent Agency Ranking26.发明申请
公开(公告)号：WO2020033076A1
公开(公告)日：2020-02-13
申请号：PCT/US2019/039980
申请日：2019-06-28
Applicant: QUALCOMM INCORPORATED
Inventor： RAGHAVAN, Vasanthan , CEZANNE, Juergen , ABEDINI, Navid , SADIQ, Bilal , LI, Junyi
Abstract: A wireless device, such as a base station, may be configured to determine a set of silent symbols for beam calibration measurements by a User Equipment (UE) for full duplex communication. The wireless device may transmit, to the UE, an indication of the set of silent symbols for the beam calibration measurements by the UE. The wireless device may refrain from transmitting during the set of silent symbols. A wireless device, such as a UE, may receive an indication of a set of silent symbols for a beam calibration measurement by the UE for full duplex communication with a base station. The wireless device may perform beam calibration measurements for beam candidates.
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公开(公告)号：WO2020033069A1
公开(公告)日：2020-02-13
申请号：PCT/US2019/039569
申请日：2019-06-27
Applicant: QUALCOMM INCORPORATED
Inventor： HE, Linhai
Abstract: The apparatus configured to provide an enhanced power management solution, by configuring the UE to perform a Beam Failure Detection (BFD) procedure in view of the DRX configuration of the UE and a periodicity of reference signal(s) used to assess a radio link quality. The apparatus receives a DRX configuration having a DRX period comprising a DRX on duration and a DRX off duration. The apparatus then determines a beam failure indication period based on a periodicity for reference signals (RSs) configured for beam failure detection and a DRX period. Then, the apparatus performs a radio link quality measurement of at least one of the RSs based on the beam failure indication period determined by the UE.
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公开(公告)号：WO2020027955A2
公开(公告)日：2020-02-06
申请号：PCT/US2019/039574
申请日：2019-06-27
Applicant: QUALCOMM INCORPORATED
Inventor： HE, Linhai , HORN, Gavin Bernard
Abstract: Aspects presented herein provide an enhanced power management solution, such that an apparatus may configure a UE with more than one DRX configuration for different cells. The apparatus determines a configuration of a plurality of discontinuous reception (DRX) groups for communicating with a UE. The apparatus configures the UE with a first DRX group for a first set of serving cells. The apparatus configures the UE with a second DRX group for a second set of serving cells.
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公开(公告)号：WO2020018534A1
公开(公告)日：2020-01-23
申请号：PCT/US2019/042002
申请日：2019-07-16
Applicant: QUALCOMM INCORPORATED
Inventor： BHARADWAJ, Arjun , GULATI, Kapil , BAGHEL, Sudhir, Kumar , WU, Shuanshuan
Abstract: A method, a computer-readable medium, and an apparatus may be a first UE in a bundled TTI comprising a first TTI and a second TTI. The first UE is configured to receive a first data transmission and a first reference signal from a second UE in the first TTI, to transmit a SRS to the second UE, and to receive a second data transmission having one or more transmission parameters adapted based on the SRS in the second TTI. In certain aspects, the first UE is configured to transmit a first data transmission and a first reference signal to a second UE in the first TTI, to receive a SRS from the second UE, to adapt one or more transmission parameters for a second data transmission in the second TTI based on the SRS, and to transmit the second data transmission to the second UE in the second TTI.
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30.发明申请
公开(公告)号：WO2020014019A1
公开(公告)日：2020-01-16
申请号：PCT/US2019/039962
申请日：2019-06-28
Applicant: QUALCOMM INCORPORATED
Inventor： JOSEPH, Vinay , KHOSHNEVISAN, Mostafa , MESHKATI, Farhad , GUPTA, Piyush , MANOLAKOS, Alexandros
Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a user equipment (UE). The apparatus may transmit a supported configuration of the UE for at least one of SRS transmission or CSI-RS reception for communication with a plurality of TRPs. The apparatus may receive, in response to transmitting the supported configuration, configuration information for at least one of the SRS transmission or the CSI-RS reception, wherein the configuration information is generated based on the supported configuration. The apparatus may communicate, with at least a subset of the plurality of TRPs, using at least one of the SRS transmission or the CSI-RS reception on resource elements assigned based on the configuration information. A base station connected to the TRPs may use the SRS/CSI-RS for cluster management and scheduling or to estimate downlink channels to determine precoding for downlink transmissions.
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