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公开(公告)号：US20210083832A1
公开(公告)日：2021-03-18
申请号：US17017574
申请日：2020-09-10
Applicant: QUALCOMM Incorporated
Inventor： Yan ZHOU , Sony AKKARAKARAN , Tao LUO , Juan MONTOJO
Abstract: Methods, systems, and devices for wireless communications are described. In some systems one or more first user equipment (UE) may be configured to relay reception of an acknowledgement (ACK) or a negative acknowledgment (NACK) from a second user equipment to a source transmitter for data transmitted by the source transmitter. In an aspect, the first UE includes information to assist the source transmitter associate the ACK/NACK with the transmitted data.
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公开(公告)号：US20210083819A1
公开(公告)日：2021-03-18
申请号：US17007349
申请日：2020-08-31
Applicant: QUALCOMM Incorporated
Inventor： Mahmoud TAHERZADEH BOROUJENI , Juan MONTOJO , Sony AKKARAKARAN , Tao LUO , Junyi LI , Jung Ho RYU , Kapil GULATI , Hong CHENG
IPC: H04L5/00
Abstract: Some aspects provide a method for wireless communication by a first wireless device. The method generally includes transmitting one or more sidelink channel state information (CSI) reference signals (CSI-RSs) targeting a group of user equipments (UEs). The method generally includes requesting one or more CSI reports from a selected one or more UEs of the group of UEs. The method generally includes receiving one or more CSI reports from the selected one or more UEs.
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公开(公告)号：US20210051565A1
公开(公告)日：2021-02-18
申请号：US16947658
申请日：2020-08-11
Applicant: QUALCOMM Incorporated
Inventor： Sony AKKARAKARAN , Tao LUO , Junyi LI , Juan MONTOJO , Jung Ho RYU , Kapil GULATI , Hong CHENG
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may determine a link quality for one or more links associated with the first UE. A link quality for a link of the one or more links may be based at least in part on one or more measurements associated with at least a subset of a plurality of beams of the link. The first UE may generate, based at least in part on the link quality for the one or more links associated with the first UE, a connectivity graph of at least a portion of a wireless network in which the first UE is included. The first UE may identify, using the connectivity graph, a route to a third UE included in at least the portion of the wireless network. Numerous other aspects are provided.
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公开(公告)号：US20210045068A1
公开(公告)日：2021-02-11
申请号：US16947572
申请日：2020-08-06
Applicant: QUALCOMM Incorporated
Inventor： Sony AKKARAKARAN , Tao LUO , Junyi LI , Juan MONTOJO , Jung Ho RYU , Kapil GULATI , Hong CHENG
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a source user equipment (UE) may transmit a first sidelink communication to a target UE. The source UE may receive, based at least in part on transmitting the first sidelink communication to the target UE, a transmit power control command for a second sidelink communication. The source UE may transmit the second sidelink communication using a transmit power determined based at least in part on the transmit power control command. Numerous other aspects are provided.
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公开(公告)号：US20210045066A1
公开(公告)日：2021-02-11
申请号：US16947573
申请日：2020-08-06
Applicant: QUALCOMM Incorporated
Inventor： Sony AKKARAKARAN , Tao LUO , Junyi LI , Juan MONTOJO , Jung Ho RYU , Kapil GULATI , Hong CHENG
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a source UE, a sidelink communication. The UE may generate a transmit power control command based at least in part on a measurement of the sidelink communication. The UE may transmit, via a sidelink feedback channel, the transmit power control command to control a transmit power, for another sidelink communication, of the source UE. Numerous other aspects are provided.
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Patent Agency Ranking
公开(公告)号：US20210045061A1
公开(公告)日：2021-02-11
申请号：US16947577
申请日：2020-08-06
Applicant: QUALCOMM Incorporated
Inventor： Sony AKKARAKARAN , Tao LUO , Junyi LI , Juan MONTOJO , Jung Ho RYU , Kapil GULATI , Hong CHENG
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, during an accumulation period, a plurality of transmit power control (TPC) commands that are based at least in part on one or more sidelink communications transmitted by the UE. The UE may determine a transmit power adjustment for the UE based at least in part on the plurality of TPC commands. The UE may selectively adjust a transmit power of the UE based at least in part on the transmit power adjustment. Numerous other aspects are provided.
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公开(公告)号：US20210045056A1
公开(公告)日：2021-02-11
申请号：US16934467
申请日：2020-07-21
Applicant: QUALCOMM Incorporated
Inventor： Wooseok NAM , Tao LUO , Wanshi CHEN , Juan MONTOJO
Abstract: According to an example, a method of wireless communication comprises receiving a group wake-up signal configuration corresponding to a group of UEs that share a wake-up signal associated with a discontinuous reception operation, wherein the group wake-up signal configuration identifies a set of wake-up parameters for at least one of the wake-up signal or the discontinuous reception operation. The method further includes transmitting a wake-up configuration update triggering message, receiving a group wake-up signal configuration update message including at least one new wake-up parameter, and performing the discontinuous reception operation based on the at least one new wake-up parameter. A corresponding method of wireless communication at a base station is also described.
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公开(公告)号：US20210022044A1
公开(公告)日：2021-01-21
申请号：US16927927
申请日：2020-07-13
Applicant: QUALCOMM Incorporated
Inventor： Xiaoxia ZHANG , Jing SUN , Tao LUO , Srinivas YERRAMALLI , Zhifei FAN , Mostafa KHOSHNEVISAN , Wanshi CHEN , Juan MONTOJO , Peter GAAL , Arumugam CHENDAMARAI KANNAN
Abstract: Aspects relate to implementing multiplexing with a single carrier waveform. In some examples, a total bandwidth may be divided into a plurality of bandwidth parts (BWPs), each including a plurality of tones. Each of the BWPs may further be divided into two or more interlaces, where each interlace includes a respective number of interleaved tones. A base station may assign each of a plurality of UEs a respective set of one or more interlaces within at least one BWP for multiplexing communication with the base station.
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公开(公告)号：US20210007082A1
公开(公告)日：2021-01-07
申请号：US16920298
申请日：2020-07-02
Applicant: QUALCOMM Incorporated
Inventor： Sony AKKARAKARAN , Tao LUO , Junyi LI , Jung Ho RYU , Juan MONTOJO
Abstract: Certain aspects of the present disclosure provide methods and apparatus for selecting numerology for sidelink synchronization signals. When one or more user equipment (UE) are in various modes of network signaling with a base station (BS), a first UE may determine a mode of network signaling between the first UE and the BS. The UE may then determine a first numerology based on the mode, and receive, from a second UE, a sidelink signal having a subcarrier spacing corresponding to the first numerology.
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公开(公告)号：US20200178189A1
公开(公告)日：2020-06-04
申请号：US16781544
申请日：2020-02-04
Applicant: QUALCOMM Incorporated
Inventor： Jing LEI , Hao XU , Peter GAAL , Xiaofeng WANG , Wanshi CHEN , Yongbin WEI , Juan MONTOJO , Alberto RICO ALVARINO
Abstract: Aspects of the present disclosure provide techniques for design of synchronization signals for narrowband operation and other clean-slate, OFDM based systems such as enhanced component carrier (eCC) systems. An example method is provided for operations which may be performed by a BS to generate and transmit a dual-layer PSS, and correspondingly, techniques for a UE to detect the dual-layer PSS. The PSS may be generated utilizing a binary code cover and at least one sequence applied to a number of symbols within one or more subframes of a frame.
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