-
公开(公告)号：US20210250816A1
公开(公告)日：2021-08-12
申请号：US17134884
申请日：2020-12-28
Applicant: QUALCOMM Incorporated
Inventor： Huilin Xu , Qiang Wu , Jun Ma , Xiao Feng Wang , Iyab Issam Sakhnini , Dan Zhang , Liangping Ma
Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for wireless communication via a non-terrestrial network (NTN). In one aspect, a method for wireless communication includes initiating, by a user equipment (UE), a registration process with a network entity of an NTN to access the NTN. The method further includes transmitting, by the UE to the network entity, UE capability information of the UE. Other aspects and features are also claimed and described.
-
公开(公告)号：US11064474B2
公开(公告)日：2021-07-13
申请号：US16270358
申请日：2019-02-07
Applicant: QUALCOMM Incorporated
Inventor： Heechoon Lee , Jing Sun , Jing Jiang , Gabi Sarkis , Tao Luo , Peter Gaal , Huilin Xu
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determine a scrambling sequence for a control channel, wherein the scrambling sequence is determined using a same identifier irrespective of whether the control channel is associated with a cell radio network temporary identifier (C-RNTI) or another type of RNTI, and wherein the scrambling sequence is determined based at least in part on an identifier associated with the wireless communication device and a value associated with an RNTI of the wireless communication device; and transmit or receive the control channel. Numerous other aspects are provided.
-
公开(公告)号：US11051276B2
公开(公告)日：2021-06-29
申请号：US16805044
申请日：2020-02-28
Applicant: QUALCOMM Incorporated
Inventor： Heechoon Lee , Peter Gaal , Alexandros Manolakos , Tao Luo , Huilin Xu
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a carrier aggregation (CA) configuration for communications on a set of cells. The UE may determine that signals transmitted on the set of cells may be spatially quasi co-located based on the CA configuration and a predetermined relationship rule. For example, the UE may determine that the signals are spatially co-located based on receiving multiple synchronization signal blocks (SSBs) that have a same SSB index, receiving a common SSB, assuming that an SSB and reference signals sourced by the SSB are spatially quasi co-located, receiving a signal from a particular cell of the set of cells, or receiving a common spatial QCL relationship during a configured period of time. Once the spatial QCL relationship is determined, the UE may receive the signals transmitted on the set of cells based on the spatial QCL relationship.
-
公开(公告)号：US20210195625A1
公开(公告)日：2021-06-24
申请号：US17124189
申请日：2020-12-16
Applicant: QUALCOMM Incorporated
Inventor： Huilin Xu , Peter Pui Lok Ang , Jing Lei
IPC: H04W72/12
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a hybrid scheduling configuration that includes a dynamic scheduling indication, a preconfiguration including initial scheduling parameters, and a set of preconfigured occasions for communicating data with a base station. The UE may monitor for the dynamic scheduling indication based on the initial scheduling parameters and the set of the preconfigured occasions. For instance, the UE may monitor for the dynamic scheduling indication during periodic occasions, monitor for the dynamic scheduling indication using a different periodicity, or monitor based on a time interval (e.g., a slot) during which both the preconfigured occasion and the dynamic scheduling indication occur. In any case, the UE may communicate with the base station after receiving the dynamic scheduling indication, where data may be transmitted to, or received from, the base station in accordance with the hybrid scheduling configuration.
-
485.发明授权公开(公告)号：US11019612B2
公开(公告)日：2021-05-25
申请号：US16406434
申请日：2019-05-08
Applicant: QUALCOMM Incorporated
Inventor： Peter Pui Lok Ang , Xiao Feng Wang , Heechoon Lee , Huilin Xu , Peter Gaal
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a received physical downlink shared channel (PDSCH) communication is included in multiple downlink association sets, wherein hybrid automatic repeat request acknowledgement (HARQ-ACK) information for different downlink association sets is to be reported in different slots; report a valid HARQ-ACK in a first slot indicated by a PDSCH-to-HARQ feedback timing value associated with the PDSCH communication; and selectively report the valid HARQ-ACK, corresponding to the PDSCH communication, or a negative acknowledgement (NACK) in a second slot based at least in part on whether the second slot occurs before or after the first slot, wherein the second slot is to be used for reporting HARQ-ACK information associated with a downlink association set of the multiple downlink association sets. Numerous other aspects are provided.
-
Patent Agency Ranking
公开(公告)号：US20210136798A1
公开(公告)日：2021-05-06
申请号：US17138720
申请日：2020-12-30
Applicant: QUALCOMM Incorporated
Inventor： Peter Pui Lok Ang , Peter Gaal , Alexei Yurievitch Gorokhov , Tingfang Ji , Brian Clarke Banister , Wanshi Chen , Joseph Binamira Soriaga , Huilin Xu , John Edward Smee , Heechoon Lee , Hari Sankar
Abstract: Methods, systems, and devices for wireless communications are described. A base station may implement cross-carrier scheduling. A user equipment (UE) may identify a minimum scheduling delay and may receive a downlink grant on a first CC. The UE may further identify the slot in which a downlink data transmission corresponding to the downlink grant will be received, and may identify the slot such that the minimum scheduling delay is satisfied. The UE may the receive the downlink data transmission, as indicated in the downlink grant, in the identified slot. In some examples, the UE and the base station may alternate between a long minimum scheduling delay and a short minimum scheduling delay. In some examples, the UE and the base station may alternate between a cross-carrier mode, and a self-scheduling mode.
-
公开(公告)号：US10985827B2
公开(公告)日：2021-04-20
申请号：US16600402
申请日：2019-10-11
Applicant: QUALCOMM Incorporated
Inventor： Yan Zhou , Tao Luo , Heechoon Lee , Huilin Xu
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.
-
488.发明授权公开(公告)号：US10966231B2
公开(公告)日：2021-03-30
申请号：US16583873
申请日：2019-09-26
Applicant: QUALCOMM Incorporated
Inventor： Huilin Xu , Ying Wang , Peter Pui Lok Ang
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first search space set, and may identify, based at least in part on the first search space set, physical downlink shared channel (PDSCH) schedule information included in a first physical downlink control channel (PDCCH) received from a base station (BS). The UE may identify, based at least in part on the PDSCH schedule information, a second search space set included in a PDSCH received from the BS. The second search space set may include information identifying an aggregation level (AL) and one or more PDCCH candidate locations that are associated with the AL. The UE may configure, based at least in part on the AL and the one or more PDCCH candidate locations, the UE to identify a second PDCCH transmitted from the BS. Numerous other aspects are provided.
-
公开(公告)号：US20210051685A1
公开(公告)日：2021-02-18
申请号：US16991978
申请日：2020-08-12
Applicant: QUALCOMM Incorporated
Inventor： Seyedkianoush Hosseini , Peter Gaal , Huilin Xu , Wanshi Chen , Aamod Khandekar , James Beckman
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit an indication that the UE is capable of supporting one or more channels of a first priority and one or more channels of a second priority, where the first priority is higher than the second. The UE may receive signaling indicating a search space set in a control-resource set (CORESET) that corresponds to grant candidates for scheduling the one or more channels of the first priority. The UE may determine a second search space set in the CORESET that corresponds to grant candidates for scheduling the one or more channels of the second priority. The UE may decode, within a search space of the first search space set, a grant for scheduling the one or more channels of the first priority.
-
公开(公告)号：US10887904B2
公开(公告)日：2021-01-05
申请号：US16536081
申请日：2019-08-08
Applicant: QUALCOMM Incorporated
Inventor： Peter Pui Lok Ang , Peter Gaal , Alexei Yurievitch Gorokhov , Tingfang Ji , Brian Clarke Banister , Wanshi Chen , Joseph Binamira Soriaga , Huilin Xu , John Edward Smee , Heechoon Lee , Hari Sankar
Abstract: Methods, systems, and devices for wireless communications are described. A base station may implement cross-carrier scheduling. A user equipment (UE) may identify a minimum scheduling delay and may receive a downlink grant on a first CC. The UE may further identify the slot in which a downlink data transmission corresponding to the downlink grant will be received, and may identify the slot such that the minimum scheduling delay is satisfied. The UE may the receive the downlink data transmission, as indicated in the downlink grant, in the identified slot. In some examples, the UE and the base station may alternate between a long minimum scheduling delay and a short minimum scheduling delay. In some examples, the UE and the base station may alternate between a cross-carrier mode, and a self-scheduling mode.
-
-
-
-
-
-
-
-
-
Search Results
642
records
(took 0.043 seconds)
