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公开(公告)号：WO2022241366A1
公开(公告)日：2022-11-17
申请号：PCT/US2022/071752
申请日：2022-04-15
Applicant: QUALCOMM INCORPORATED
Inventor： ABEDINI, Navid , ISLAM, Muhammad, Nazmul , SAMPATH, Ashwin , LI, Junyi
IPC: H04L1/18 , H04L1/1854 , H04L1/1861 , H04L1/1864 , H04L1/189 , H04L1/1896 , H04L2001/0097 , H04W24/08 , H04W8/24
Abstract: This disclosure provides systems, methods, and apparatuses for retransmission of a communication by a relay node based on a failure of a target node to receive the communication. In some aspects, the relay node may determine that the second wireless node has failed to receive the second communication, or an upstream wireless node (such as a distributed unit) may determine that the target node has failed to receive the communication. The relay node may retransmit the communication based on such a determination. In some aspects, the relay node may buffer the communication or information used to generate the communication, and may retransmit the buffered communication. In some aspects, a configuration for the retransmission may be modified based on a capability of the relay node or another concern.
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公开(公告)号：WO2022032261A1
公开(公告)日：2022-02-10
申请号：PCT/US2021/071040
申请日：2021-07-29
Applicant: QUALCOMM INCORPORATED
Inventor： ABEDINI, Navid , SAMPATH, Ashwin , LI, Junyi
IPC: H04B7/155 , H04B1/525 , H04L5/00 , H04B17/40 , H04B7/15528 , H04B7/15542 , H04L5/0062 , H04L5/1461
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a control node may transmit, to a repeater node, full duplex configuration information. The control node may determine, based at least in part on a signal transmitted by the repeater node, a self-interference of the repeater node associated with the signal. Numerous other aspects are provided.
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公开(公告)号：WO2022032253A1
公开(公告)日：2022-02-10
申请号：PCT/US2021/070930
申请日：2021-07-22
Applicant: QUALCOMM INCORPORATED
Inventor： ABEDINI, Navid , SAMPATH, Ashwin , LI, Junyi
IPC: H04B7/155 , H04B7/15528 , H04B7/15557 , H04L5/14
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a repeater node may transmit a capability report that includes an indication of one or more capabilities of the repeater node, wherein the capability report includes one or more of a duplexing mode report, an indication of one or more latency values associated with one or more processing modes of the repeater node, or an indication of a duplexing communication capability of the repeater node. The repeater node may receive, from a control node, a configuration, for a digital repeating operation, that is based at least in part on the capability report. Numerous other aspects are described.
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公开(公告)号：WO2021194701A1
公开(公告)日：2021-09-30
申请号：PCT/US2021/020523
申请日：2021-03-02
Applicant: QUALCOMM INCORPORATED
Inventor： ABEDINI, Navid , LUO, Jianghong , SAMPATH, Ashwin , LI, Junyi
IPC: H04W74/00 , H04B7/15 , H04W72/04 , H04W84/04 , H04B7/15528 , H04L1/1614 , H04W56/001 , H04W72/042 , H04W72/1289 , H04W74/008 , H04W74/0833 , H04W84/047
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a repeater may receive configuration information associated with configuring involvement of the repeater in an access procedure; receive a signal associated with the access procedure from a first wireless communication device; and forward the signal associated with the access procedure to a second wireless communication device based at least in part on the configuration information and other information, associated with the access procedure, received by the repeater. Numerous other aspects are provided.
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公开(公告)号：WO2021086582A1
公开(公告)日：2021-05-06
申请号：PCT/US2020/055034
申请日：2020-10-09
Applicant: QUALCOMM INCORPORATED
Inventor： ABEDINI, Navid , LI, Junyi , SAMPATH, Ashwin
Abstract: Wireless communications systems and methods are provided for a base station (BS) to configure initial sweeping with one or more repeaters. For example, a BS may determine a sweeping configuration based on any combination of measurement reports from the repeater and/or received information on the capabilities or category of the repeater. Capabilities can include codebook information, repeater's architecture, beam switching latency, synchronization level, and/or the like. Measurement reports may be transmitted by and/or between a repeater to a BS following an initial connection setup between a repeater and a BS. Other aspects and features are also claimed and described.
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Patent Agency Ranking
公开(公告)号：WO2021071595A1
公开(公告)日：2021-04-15
申请号：PCT/US2020/047368
申请日：2020-08-21
Applicant: QUALCOMM INCORPORATED
Inventor： ABEDINI, Navid , LI, Junyi , SAMPATH, Ashwin
IPC: H04B7/155
Abstract: Methods, systems, and devices for wireless communications are described. A base station may concurrently configure repeaters in a wireless communications system via multicast control messaging. The base station may identify a quantity of repeaters in communication with the base station. Some repeaters may be in communication with the base station via other repeaters, for example in a chain configuration. The base station may prepare a multicast message including control information for the quantity of repeaters. In some examples, the base station may transmit the multicast message directly to each repeater in the quantity of repeaters, which may be referred to as a single hop control transmission. In some examples, the base station may transmit the multicast message via one or more chains of repeaters, which may be referred to as a multi-hop control transmission. The described techniques may include improved repeater operations and promote efficient repeater communications, among other benefits.
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公开(公告)号：WO2021046140A1
公开(公告)日：2021-03-11
申请号：PCT/US2020/049083
申请日：2020-09-02
Applicant: QUALCOMM INCORPORATED
Inventor： TEKGUL, Ezgi , ABEDINI, Navid , LUO, Jianghong , AKL, Naeem , HORMIS, Raju , SAMPATH, Ashwin , LI, Junyi
IPC: H04B7/155
Abstract: A relay supporting multiple relay modes is provided. The relay transmits capability information to a base station, the capability information indicating support for a first relay mode and a second relay mode. The relay determines a mode of operation, either on its own or based on an indication of a mode of operation from the base station, wherein the mode of operation comprises the first relay mode or the second relay mode. The relay communicates with at least one of the base station or another wireless device based at least in part on the determined mode of operation.
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公开(公告)号：WO2021026561A1
公开(公告)日：2021-02-11
申请号：PCT/US2020/070362
申请日：2020-08-04
Applicant: QUALCOMM INCORPORATED
Inventor： LI, Junyi , SAMPATH, Ashwin , ABEDINI, Navid
IPC: H04B7/155
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a repeater may receive, in a bandwidth part that carries a control interface of the repeater, an indication of a repeater configuration for the repeater. The repeater may communicate, based at least in part on the repeater configuration, with at least one of a base station or a user equipment. Numerous other aspects are provided.
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公开(公告)号：WO2021022241A1
公开(公告)日：2021-02-04
申请号：PCT/US2020/044681
申请日：2020-08-01
Applicant: QUALCOMM INCORPORATED
Inventor： LI, Junyi , SAMPATH, Ashwin , ABEDINI, Navid
Abstract: Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums to enhance the functionality of directional repeaters (wireless devices that relay directional wireless signals). For example, by adding even limited capability to buffer digital samples, repeater functionality may be enhanced to provide better coverage and make more efficient use of time, frequency, and spatial resources.
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10.发明申请
公开(公告)号：WO2019160669A1
公开(公告)日：2019-08-22
申请号：PCT/US2019/015214
申请日：2019-01-25
Applicant: QUALCOMM INCORPORATED
Inventor： RAGHAVAN, Vasanthan , SUBRAMANIAN, Sundar , SAMPATH, Ashwin , LI, Junyi
Abstract: Wireless communications systems and methods related to mitigating maximum permissible exposure (MPE) constraints based on user equipment (UE) feedback are provided. A first wireless communication device transmits, to a second wireless communication device, a plurality of reports, each report indicating an allowable transmission power level at the first wireless communication device satisfying an MPE parameter. The first wireless communication device receives, from the second wireless communication device, a first configuration based on an MPE profile associated with the first wireless communication device in response to the plurality of reports. The first wireless communication device transmits, to the second wireless communication device, a first communication signal over a first beam based on the first configuration.
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