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公开(公告)号：SG11202010981QA
公开(公告)日：2020-12-30
申请号：SG11202010981Q
申请日：2019-05-03
Applicant: QUALCOMM INC
Inventor： ZHANG XIAOXIA , RADULESCU ANDREI , YERRAMALLI SRINIVAS , WEI YONGBIN , KADOUS TAMER , SUN JING
Abstract: Wireless communications systems and methods related to serving user equipment devices (UEs) using multi-transmission/reception point (TRP) techniques with dynamic varying TRP clusters are provided. A wireless communication device receives, from a first group of one or more TRPs, a first signal during a first time period. The wireless communication device receives, from a second group of one or more TRPs, a second signal during a second time period, wherein at least one TRP in the second group is not in the first group. The first signal may include a first transport block (TB) and the second signal may include a second TB different from the first TB. Alternatively, the first signal may include a first portion of a TB and the second signal includes a second portion of the TB different from the first portion.
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公开(公告)号：SG11202005166SA
公开(公告)日：2020-07-29
申请号：SG11202005166S
申请日：2019-01-04
Applicant: QUALCOMM INC
Inventor： ANG PETER , CHEN WANSHI , GAAL PETER , LUO TAO , LEE HEECHOON , SUN JING , WANG XIAO FENG
IPC: H04L5/00
Abstract: Techniques are described herein for scheduling communication resources of a bandwidth part (BWP) after a BWP switching event when the frequency range of an active BWP is different than the frequency range of a target BWP. A user equipment (UE) may interpret the resource allocation field in scheduling downlink control information (DCI) that triggers a BWP switching event based on the active BWP. The UE and a base station may be configured to communicate using at least a portion of the resources of the active BWP in the first transmission opportunity after the BWP switching event. In subsequent transmitting opportunities where a scheduling DCI for the target BWP is received by the UE, the UE may interpret the resource allocation field of the new DCI as being based on the target BWP.
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公开(公告)号：SG11202005056VA
公开(公告)日：2020-07-29
申请号：SG11202005056V
申请日：2018-12-20
Applicant: QUALCOMM INC
Inventor： LEE HEECHOON , ANG PETER , SUN JING , LUO TAO , GAAL PETER , CHEN WANSHI
IPC: H04L5/00
Abstract: Methods, systems, and devices for wireless communications are described. A base station may determine that a triggering event associated with a user equipment (UE) has occurred. The UE may receive, based at least in part on an occurrence of a triggering event associated with the UE, a trigger signal that identifies resources to be used for transmission of an aperiodic tracking reference signal (TRS). The UE may receive the aperiodic TRS based at least in part on the trigger signal and the identified resources. The UE may perform at least one of a tracking function, or a synchronization function, or an alignment function, or a combination thereof, in response to the occurrence of the triggering event and based at least in part on the aperiodic TRS.
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公开(公告)号：SG11202004721VA
公开(公告)日：2020-07-29
申请号：SG11202004721V
申请日：2018-12-06
Applicant: QUALCOMM INC
Inventor： SUN JING , ZHANG XIAOXIA , LEE HEECHOON
IPC: H04L5/00
Abstract: Wireless communications systems and methods related to multi-slot slot format indicators (SFIs) are provided. In one embodiment, a first wireless communication device communicates, with a second wireless communication device, a first SFI for a first set of slots and a second SFI for a second set of slots overlapping with the first set of slots. The first wireless communication device communicates with the second wireless communication device based on at least one of the first SFI or the second SFI. In one embodiment, a first wireless communication device communicates, with a second wireless communication device, a configuration for a first slot and an SFI indicating slot formats for a set of slots including the first slot. The SFI indicates an unspecified slot format for the first slot. The first wireless communication device communicates with the second wireless communication device in the first slot based on the configuration.
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Patent Agency Ranking
公开(公告)号：AU2019206377A1
公开(公告)日：2020-06-25
申请号：AU2019206377
申请日：2019-01-04
Applicant: QUALCOMM INC
Inventor： ANG PETER PUI LOK , CHEN WANSHI , GAAL PETER , LUO TAO , LEE HEECHOON , SUN JING , WANG XIAO FENG
IPC: H04L5/00
Abstract: Techniques are described herein for scheduling communication resources of a bandwidth part (BWP) after a BWP switching event when the frequency range of an active BWP is different than the frequency range of a target BWP. A user equipment (UE) may interpret the resource allocation field in scheduling downlink control information (DCI) that triggers a BWP switching event based on the active BWP. The UE and a base station may be configured to communicate using at least a portion of the resources of the active BWP in the first transmission opportunity after the BWP switching event. In subsequent transmitting opportunities where a scheduling DCI for the target BWP is received by the UE, the UE may interpret the resource allocation field of the new DCI as being based on the target BWP.
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公开(公告)号：CA3120247A1
公开(公告)日：2020-06-18
申请号：CA3120247
申请日：2019-10-25
Applicant: QUALCOMM INC
Inventor： ZHOU YAN , LUO TAO , NAM WOOSEOK , JOHN WILSON MAKESH PRAVIN , YERRAMALLI SRINIVAS , ZHANG XIAOXIA , SUN JING , CHENDAMARAI KANNAN ARUMUGAM
Abstract: In order to overcome problems that a UE may face in determining a default beam for communication with the base station during a COT, a method, apparatus, and computer-readable medium are provided for a base station to indicate to the UE which CORESET(s), QCL assumptions, UL resources, and/or spatial relationships are selected for a COT. A UE receives, from a base station, an indication corresponding to a COT. The indication is for at least one of a set of CORESETs, a set of QCL assumptions, a set of UL resources, or a set of spatial relations for determining a default beam. The UE determines the default beam from the base station for use during the COT based on the indication. The UE transmits or receives a transmission using the default beam.
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公开(公告)号：AU2017291825B2
公开(公告)日：2020-06-18
申请号：AU2017291825
申请日：2017-07-06
Applicant: QUALCOMM INC
Inventor： CHEN WANSHI , HOSSEINI SEYEDKIANOUSH , GAAL PETER , YERRAMALLI SRINIVAS , XU HAO , SUN JING , PATEL SHIMMAN ARVIND , KHANDEKAR AAMOD
Abstract: Methods, systems, and devices for wireless communication are described that provide for reduced timing between certain downlink communications and responsive uplink communications relative to certain legacy systems (e.g., legacy LTE systems). A user equipment (UE) or base station may be capable of operating using two or more timing configurations that each include an associated time period between receipt of a downlink communication (e.g., a grant of uplink resources or shared channel data) and a responsive uplink communication (e.g., an uplink transmission using the granted uplink resources or feedback of successful reception of the shared channel data). In cases where a UE or base station are capable of two or more timing configurations, a timing configuration for a transmission may be determined and the responsive uplink communication transmitted according to the determined timing configuration.
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公开(公告)号：SG11202003424QA
公开(公告)日：2020-05-28
申请号：SG11202003424Q
申请日：2018-11-16
Applicant: QUALCOMM INC
Inventor： SARKIS GABI , SORIAGA JOSEPH BINAMIRA , SUN JING , JIANG JING
Abstract: Apparatuses and methods are disclosed for determining a transport block size (TBS) as a function of various parameters without cyclic dependencies between the parameters and TBS. The disclosed function can determine a TBS in a single pass, and the determined TBS allows the use of code blocks with equal code block size (CBS) in a transport block segmentation process. The determined TBS can provide byte-aligned code block lengths and require no padding bits in a transport block.
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公开(公告)号：SG11202003340RA
公开(公告)日：2020-05-28
申请号：SG11202003340R
申请日：2018-10-26
Applicant: QUALCOMM INC
Inventor： LEE HEECHOON , SORIAGA JOSEPH BINAMIRA , SUN JING , JIANG JING , CHEN WANSHI , GAAL PETER , MANOLAKOS ALEXANDROS
IPC: H04W72/04
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive control information for a communication of the UE; and determine whether the control information is associated with a slot-based control configuration or a non-slot-based control configuration based at least in part on the control information; or determine whether the communication is associated with a slot-based data configuration or a non-slot-based data configuration. Numerous other aspects are provided.
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