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公开(公告)号：US20230044215A1
公开(公告)日：2023-02-09
申请号：US17390846
申请日：2021-07-30
Applicant: QUALCOMM Incorporated
Inventor： Xiaojie WANG , Xiaoxia ZHANG , Jing SUN , Junyi LI , Piyush GUPTA , Peter GAAL , Sony AKKARAKARAN , Jung Ho RYU , Tao LUO
Abstract: Apparatus, methods, and computer-readable media for facilitating techniques for phase continuity of sidelink DMRS bundling are disclosed herein. An example method for wireless communication at a first UE includes receiving a first sidelink transmission including at least a first DMRS. The example method also includes receiving a second sidelink transmission, the first sidelink transmission and the second sidelink transmission together including at least the first DMRS and a second DMRS. The example method also includes receiving, from a second UE, an indication of a bundling relationship between the first sidelink transmission and the second sidelink transmission, the bundling relationship including at least one of strong bundling, weak bundling, or no bundling. The example method also includes performing channel estimation for a channel associated with the first sidelink transmission and the second sidelink transmission based at least in part on the bundling relationship.
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公开(公告)号：US20230031945A1
公开(公告)日：2023-02-02
申请号：US17387797
申请日：2021-07-28
Applicant: QUALCOMM Incorporated
Inventor： Xiaojie WANG , Piyush GUPTA , Junyi LI , Xiaoxia ZHANG , Jing SUN , Srinivas YERRAMALLI , Marwen ZORGUI , Rajat PRAKASH
Abstract: Disclosed are techniques for wireless communication. In an aspect, a communications device determines at least one position estimation performance parameter, determines a zone identifier based at least in part upon the at least one position estimation performance parameter, wherein the zone identifier identifies one of a plurality of zones, and transmits the zone identifier to one or more UEs. A UE receives the zone identifier, determines the at least one position estimation performance parameter, selects one or more candidate UEs for the sidelink-assisted position estimation procedure based at least in part upon the at least one position estimation performance parameter, and performs the sidelink-assisted position estimation procedure of the UE with at least the selected one or more candidate UEs.
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公开(公告)号：US20220377823A1
公开(公告)日：2022-11-24
申请号：US17303137
申请日：2021-05-20
Applicant: QUALCOMM Incorporated
Inventor： Sherif ELAZZOUNI , Rajat PRAKASH , Ozcan OZTURK , Piyush GUPTA , Fatih ULUPINAR
Abstract: The present disclosure provide various methods, computer-readable media, and apparatuses for managing communication paths, which may include at least one direct communication path between UEs, such as a sidelink communication path. Illustratively, an apparatus of the present disclosure may be a UE or component thereof that is configured to establish a direct wireless communication link and an indirect wireless communication link with another UE to carry data associated with one traffic stream. Further, the apparatus may be configured to communicate with the other UE over at least one of the direct communication link or the indirect communication link after the direct communication link and the indirect communication link are established with the other UE.
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公开(公告)号：US20220360964A1
公开(公告)日：2022-11-10
申请号：US17308379
申请日：2021-05-05
Applicant: QUALCOMM Incorporated
Inventor： Sherif ELAZZOUNI , Ozcan OZTURK , Rajat PRAKASH , Fatih ULUPINAR , Piyush GUPTA
IPC: H04W8/00 , H04W80/02 , H04W24/10 , H04B17/318 , H04W28/24
Abstract: Apparatus, methods, and computer program products for relaying and side link communication are provided. An example method may include receiving, from a BS via a controlled discovery procedure, a query to verify a sidelink procedure with at least one UE. The example method may further include establishing, via the BS as a L2 relay, the sidelink procedure with the at least one UE. The example method may further include switching from the sidelink procedure to a sidelink PDCP procedure with a hybrid mode, the BS being an L2 relay for the sidelink PDCP procedure. The example method may further include transmitting to the at least one UE via the BS as the L2 relay, or receiving, from the at least one UE via the BS as an L2 relay, one or more PDCP PDUs corresponding to L2.
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公开(公告)号：US20220248251A1
公开(公告)日：2022-08-04
申请号：US17167629
申请日：2021-02-04
Applicant: QUALCOMM Incorporated
Inventor： Jung Ho RYU , Sony AKKARAKARAN , Tao LUO , Junyi LI , Juan MONTOJO , Peter GAAL , Jelena DAMNJANOVIC , Jing SUN , Xiaoxia ZHANG , Hua WANG , Xiaojie WANG , Piyush GUPTA , Arumugam CHENDAMARAI KANNAN
IPC: H04W28/02 , H04W24/08 , H04B7/0408
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may measure, using one or more beams included in a first beam group associated with the UE, a channel occupancy ratio (CR) for the first beam group. The UE may perform an action if the CR for the first beam group does not satisfy a CR limit associated with the first beam group. Numerous other aspects are described.
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Patent Agency Ranking
公开(公告)号：US20220232547A1
公开(公告)日：2022-07-21
申请号：US17152437
申请日：2021-01-19
Applicant: QUALCOMM Incorporated
Inventor： Xiaojie WANG , Piyush GUPTA , Junyi LI , Jing SUN , Xiaoxia ZHANG , Peter GAAL , Tao LUO
Abstract: Certain aspects of the present disclosure provide techniques for enhanced sidelink (SL) control signaling with time division duplexing (TDD). A method that may be performed by a first user equipment (UE) may include receiving a TDD configuration indicating resources of a resource pool available for SL transmissions between the first UE and at least a second UE and exchanging SL communications with the second UE in one or more slots or symbols based, at least in part, on the TDD configuration. The TDD configuration may define one or more of the slots or symbols as flexible slots or symbols that may be configured as downlink (DL) or uplink (UL) slots or symbols. The TDD configuration may also identify one or more of the slots or symbols as UL slots or symbols and one or more slots or symbols as DL slots or symbols.
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公开(公告)号：US20220225335A1
公开(公告)日：2022-07-14
申请号：US17148285
申请日：2021-01-13
Applicant: QUALCOMM Incorporated
Inventor： Jung Ho RYU , Sony AKKARAKARAN , Junyi LI , Tao LUO , Juan MONTOJO , Jing SUN , Xiaoxia ZHANG , Peter GAAL , Arumugam CHENDAMARAI KANNAN , Xiaojie WANG , Ozcan OZTURK , Gene Wesley MARSH , Jelena DAMNJANOVIC , Piyush GUPTA
IPC: H04W72/08 , H04B17/318 , H04L12/26 , H04L12/24 , H04W72/10
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device may receive, from a second wireless communication device, an announcement associated with a first future communication and that indicates a set of resources associated with the first future communication. The first wireless communication device may communicate using the set of resources based at least in part on a determination that an estimated interference that will result from a second future communication using the set of resources satisfies an interference condition. Numerous other aspects are described.
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公开(公告)号：US20220225310A1
公开(公告)日：2022-07-14
申请号：US17148248
申请日：2021-01-13
Applicant: QUALCOMM Incorporated
Inventor： Jung Ho RYU , Sony AKKARAKARAN , Tao LUO , Junyi LI , Juan MONTOJO , Peter GAAL , Jing SUN , Xiaoxia ZHANG , Xiaojie WANG , Arumugam CHENDAMARAI KANNAN , Jelena DAMNJANOVIC , Piyush GUPTA , Gene Wesley MARSH , Ozcan OZTURK
IPC: H04W72/04
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive at least one announcement from at least one additional wireless communication device. The wireless communication device may communicate with an anchor device using a selected set of resources, wherein the selected set of resources is based at least in part on the at least one announcement. Numerous other aspects are described.
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公开(公告)号：US20220225309A1
公开(公告)日：2022-07-14
申请号：US17148213
申请日：2021-01-13
Applicant: QUALCOMM Incorporated
Inventor： Jung Ho RYU , Sony AKKARAKARAN , Junyi LI , Tao LUO , Xiaoxia ZHANG , Peter GAAL , Juan MONTOJO , Arumugam CHENDAMARAI KANNAN , Jelena DAMNJANOVIC , Xiaojie WANG , Jing SUN , Piyush GUPTA , Ozcan OZTURK , Gene Wesley MARSH
IPC: H04W72/04
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device may transmit an anchor status notification associated with a first future communication between the first wireless communication device and a second wireless communication device. The first wireless communication device may receive, using at least one set of dedicated resources, at least one announcement from at least one additional wireless communication device, wherein the at least one announcement indicates at least one second future communication associated with the at least one additional wireless communication device. Numerous other aspects are described.
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公开(公告)号：US20220030624A1
公开(公告)日：2022-01-27
申请号：US17304427
申请日：2021-06-21
Applicant: QUALCOMM Incorporated
Inventor： Yisheng XUE , Jing SUN , Xiaoxia ZHANG , Chih-Hao LIU , Piyush GUPTA , Xiaojie WANG
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a configuration indicating a resource pool and a channel occupancy control parameter for configured grant sidelink communications, select one or more resources from the resource pool based at least in part on the channel occupancy control parameter, and transmit a configured grant sidelink communication using the one or more resources from the resource pool. Numerous other aspects are provided.
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