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公开(公告)号：US20220240296A1
公开(公告)日：2022-07-28
申请号：US17708569
申请日：2022-03-30
申请人： LG ELECTRONICS INC.
发明人： Seungmin LEE
摘要： A method for performing wireless communication by an apparatus and an apparatus for supporting same are provided. The method may comprise: receiving information related to a plurality of resource pools from the base station; and monitoring a plurality of sidelink (SL) downlink control information (DCIs) related with each of the plurality of resource pools, wherein the plurality of SL DCIs include information for scheduling SL resources on the plurality of resource pools, wherein, before at least one zero bit is appended to the plurality of SL DCIs, a size of a first SL DCI is a largest among sizes of the plurality of SL DCIs, and wherein, based on that the plurality of resource pools are configured for the device, the sizes of the plurality of SL DCIs to which the at least one zero bit is appended are same as the size of the first SL DCI.
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62.发明申请公开(公告)号：US20220240227A1
公开(公告)日：2022-07-28
申请号：US17718137
申请日：2022-04-11
申请人： LG ELECTRONICS INC.
发明人： Seungmin LEE , Hanbyul SEO , Daesung HWANG , Woosuk KO
摘要： Provided are a method for a first device to perform wireless communication, and a device for supporting same. The method may include: receiving, from a second device, a first sidelink control information (SCI) through a physical sidelink control channel (PSCCH); receiving, from the second device, a second SCI through a physical sidelink shared channel (PSSCH) related to the PSCCH; determining a physical sidelink feedback channel (PSFCH) resource, based on an index of a slot and an index of a subchannel related to the PSSCH; and determining whether or not to transmit hybrid automatic repeat request (HARQ) feedback information for the PSSCH to the second device on the PSFCH resource, wherein a format of the second SCI is a first format which does not include location information of the second device or a second format which includes location information of the second device.
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63.发明申请公开(公告)号：US20220232665A1
公开(公告)日：2022-07-21
申请号：US17648022
申请日：2022-01-14
申请人： LG ELECTRONICS INC.
发明人： Seoyoung BACK , Jongwoo HONG , Seungmin LEE , Giwon PARK , Hanbyul SEO
摘要： Disclosed is a method of operating a first User Equipment (UE) in a wireless communication system according to one embodiment, the method including receiving assistance information related to a second UE by the first UE from the second UE, transmitting the assistance information by the first UE to a base station, and transmitting SL DRX configuration information of the second UE by the first UE, wherein the SL DRX configuration information of the second UE is related to a configuration determined by the base station based on the assistance information.
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公开(公告)号：US20220232660A1
公开(公告)日：2022-07-21
申请号：US17224704
申请日：2021-04-07
申请人： LG Electronics Inc.
发明人： Seoyoung BACK , Seungmin LEE , Giwon PARK
摘要： Disclosed is a method of performing a sidelink Discontinuous Reception (DRX) related operation by a second User Equipment (UE) in a wireless communication system, the method including receiving by the second UE a sidelink DRX configuration from a first UE and performing by the second UE a DRX related operation based on the sidelink DRX configuration, wherein the sidelink DRX configuration is determined based on a Uu DRX configuration.
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公开(公告)号：US20220232497A1
公开(公告)日：2022-07-21
申请号：US17714588
申请日：2022-04-06
申请人： LG ELECTRONICS INC.
发明人： Woosuk KO , Hyunsoo KO , Seungmin LEE
摘要： A method for performing, by a first apparatus, wireless communication is proposed in an embodiment. The method may comprise a step for generating a plurality of sidelink-synchronization signal blocks (S-SSBs) and transmitting the plurality of S-SSBs to a second apparatus within a preset period. For example, each of the plurality of S-SSBs may include a sidelink primary synchronization signal (S-PSS), sidelink secondary synchronization signal (S-SSS), and a physical sidelink broadcast channel (PSBCH). For example, the step for transmitting the plurality of S-SSBs within the preset period may comprise a step for performing scrambling on bit information associated with the PSBCH, modulating the scrambled bit information into a complex signal, and mapping the complex signal onto a physical resource. For example, the scrambling may be performed on the PSBCH included in each of the plurality of S-SSBs on the basis of a same scrambling sequence.
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公开(公告)号：US20220217744A1
公开(公告)日：2022-07-07
申请号：US17704885
申请日：2022-03-25
申请人： LG Electronics Inc.
发明人： Uihyun HONG , Seungmin LEE , Daesung HWANG
摘要： In one embodiment is an operating method of user equipment (UE) in a wireless communication system, comprising the steps of: transmitting a first sidelink control channel (SCI) on a physical sidelink control channel (PSCCH); and transmitting a second SCI on a physical sidelink shared channel (PSSCH), wherein the modulation order of a second stage SCI is used in determining the number of symbols for transmission of the second stage SCI.
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公开(公告)号：US20220217728A1
公开(公告)日：2022-07-07
申请号：US17595184
申请日：2020-05-11
申请人： LG ELECTRONICS INC.
发明人： Jongyoul LEE , Hanbyul SEO , Seungmin LEE , Giwon PARK
摘要： An embodiment of the present disclosure provides a method for performing sidelink communication by a first device. The method may comprise the steps of: determining a first resource pool among a plurality of resource pools on the basis of QoS information of first data; and transmitting the first data to a second device in the first resource pool.
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公开(公告)号：US20220217649A1
公开(公告)日：2022-07-07
申请号：US17602502
申请日：2020-04-09
申请人： LG Electronics Inc.
发明人： Seungmin LEE , Hanbyul SEO , Daesung HWANG
摘要： Provided are a method for a first device carrying out wireless communication, and a device supporting same. The method may comprise the steps of: receiving information related to a first power control parameter; receiving information related to a second power control parameter; determining a first transmit power value on the basis of downlink (DL) path loss between a base station and a first device, and the information related to the first power control parameter; determining a second transmit power value on the basis of sidelink (SL) path loss between a second device and the first device, and the information related to the second power control parameter; determining a transmit power value on the basis of the minimum value among the first transmit power value and the second transmit power value; and carrying out SL transmission to the second device on the basis of the transmit power value.
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公开(公告)号：US20220191908A1
公开(公告)日：2022-06-16
申请号：US17593334
申请日：2020-05-28
申请人： LG ELECTRONICS INC.
发明人： Seoyoung BACK , Woosuk KO , Seungmin LEE
摘要： Abstract: In a method for a user equipment to transmit a sidelink signal in a wireless communication system, a first complex-valued modulation symbol associated with a sidelink control signal is mapped to a control resource included in a sidelink resource, at least one second complex-valued modulation symbol associated with a sidelink data signal is mapped to a data resource included in the sidelink resource, a preset value is mapped to a plurality of subcarriers included in the sidelink resource, the at least one first complex-valued modulation symbol, the at least one second complex-valued modulation symbol, and the preset value are orthogonal frequency division multiplexing (OFDM)-modulated to generate the sidelink control signal and the sidelink data signal, and the sidelink control signal and the sidelink data signal are transmitted.
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公开(公告)号：US20220183030A1
公开(公告)日：2022-06-09
申请号：US17678997
申请日：2022-02-23
申请人： LG ELECTRONICS INC
发明人： Jongyoul LEE , Hanbyul SEO , Seungmin LEE , Youngdae LEE , Giwon PARK
摘要： Based on an embodiment of the present disclosure, provided is a method for performing sidelink communication by a first device. The method may comprise: receiving, from a second device, a CSI-RS; transmitting, to a base station, a SR or a BSR, based on triggering of sidelink CSI MAC CE transmission to the second device by channel-related information measured based on the CSI-RS; receiving, from the base station, a sidelink grant related to the SR or the BSR; and canceling the triggered sidelink CSI MAC CE transmission to the second device, based on a latency bound related to the sidelink CSI MAC CE transmission and a time period based on the sidelink grant for the sidelink CSI MAC CE transmission.
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