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公开(公告)号：US20240267181A1
公开(公告)日：2024-08-08
申请号：US18565318
申请日：2022-04-28
CPC分类号： H04L5/005 , H04L5/0012 , H04W52/146
摘要： Disclosed is a method comprising obtaining one or more antenna-port-specific repetition patterns and/or one or more antenna-port-specific uplink power control target values for a plurality of antenna ports; and transmitting an uplink reference signal by applying antenna switching to at least a subset of the plurality of antenna ports based at least partly on the one or more antenna-port-specific repetition patterns and/or the one or more antenna-port-specific uplink power control target values.
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公开(公告)号：US20240235898A1
公开(公告)日：2024-07-11
申请号：US18562673
申请日：2021-06-15
IPC分类号： H04L25/02
CPC分类号： H04L25/0224 , H04L25/0254
摘要： Disclosed is a method comprising receiving a first reference signal transmission associated with a radio channel, predicting future conditions of the radio channel based at least partly on the first reference signal transmission, receiving one or more verification tones associated with the radio channel, and determining, based at least partly on the one or more verification tones, an estimation error associated with the predicted future conditions of the radio channel.
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公开(公告)号：US20240235652A9
公开(公告)日：2024-07-11
申请号：US18556813
申请日：2022-05-24
CPC分类号： H04B7/06966 , H04B7/088
摘要： According to at least some example embodiments, a user equipment (UE), of a wireless communications system, for facilitating a dynamic association between reference signals (RSs) configured for beam management measurements and reporting, for downlink (DL) and/or uplink (UL) beam selection, and semi-statically configured capability indices of a capability set of at least one functionality, includes a plurality of antenna panels; memory storing computer-executable instructions which include generating at least a first capability set of a first functionality, the first capability set including a plurality of capability information items indexed, respectively, by a plurality of corresponding capability indices, each capability information item indicating, for a panel corresponding to the capability information item from among the plurality of antenna panels, capability information of the corresponding panel with respect to the first functionality, and transmitting the first capability set to a next generation node B (gNB) included in the wireless communications system.
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公开(公告)号：US20240187077A1
公开(公告)日：2024-06-06
申请号：US18549628
申请日：2022-03-23
发明人： Juha Pekka KARJALAINEN , Sami-Jukka HAKOLA , Frederick VOOK , Mihai ENESCU , Timo KOSKELA , Youngsoo YUK
CPC分类号： H04B7/06952 , H04B7/0822 , H04B7/088
摘要： Methods and apparatus, including computer program products, are provided for beam group reporting. In some example embodiments, there may be provided a method that includes receiving, at the user equipment, configuration information to configure the user equipment to report information for beam grouping on measurements on at least one group of channel measurement resources; selecting, by the user equipment, at least one group from a plurality of groups of channel measurement resources, the selecting based on at least one rule provided by the configuration information; and reporting, to a network, information regarding the selected at least one group for the beam grouping. Related systems, methods, and articles of manufacture are also disclosed.
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公开(公告)号：US20240121053A1
公开(公告)日：2024-04-11
申请号：US18554017
申请日：2022-04-01
发明人： Juha Pekka KARJALAINEN , Mihai ENESCU , Hiromasa UMEDA , Pasi Eino Tapio KINNUNEN , Kyoungmin PARK
IPC分类号： H04L5/00
CPC分类号： H04L5/0048 , H04L5/0094
摘要： Systems, methods, apparatuses, and computer program products for uplink (UL) sounding reference signal (SRS) resource configuration may be provided. UL SRS resource configuration and related transmission procedures for intra-slot and inter-slot time bundling of one or more resources may be provided. In this regard, transmission bandwidth and/or repetition factors may be adapted for SRS occasions. The adaptation may be performed across an SRS bandwidth, and on an intra-slot or inter-slot basis.
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公开(公告)号：US20240113825A1
公开(公告)日：2024-04-04
申请号：US18463891
申请日：2023-09-08
IPC分类号： H04L5/00
CPC分类号： H04L5/0048 , H04L5/0046 , H04L5/0094
摘要： Embodiments of the present disclosure relate to methods and apparatuses for sounding reference signal transmission. According to some embodiments, an apparatus is caused at least to: receive, from a network device sounding reference signal (SRS) configuration comprising one or more SRS resource sets; receive, from the network device, a message comprising an indication of which one of the one or more SRS resource sets is configured or enabled to follow or not follow corresponding one or more indicated transmission configuration indication (TCI) states from an activated TCI list for the apparatus; and transmit, to the network device, an SRS based on the indication. In this way, SRS resource sets may be dynamically detached to not follow specific TCI state and used for sounding the uplink channel in an efficient manner.
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公开(公告)号：US20220337361A1
公开(公告)日：2022-10-20
申请号：US17856059
申请日：2022-07-01
发明人： Timo KOSKELA , Juha Pekka KARJALAINEN , Jorma Johannes KAIKKONEN , Mihai ENESCU , Sami-Jukka HAKOLA
摘要： Systems, methods, apparatuses, and computer program products for selecting or prioritizing between a physical downlink shared channel (PDSCH) and synchronization signal block (SSB) reception are provided. One method may include, when outside a SMTC window and when PDSCH resource allocation overlaps with an occupied SSB location, selecting between the PDSCH and SSB reception according to defined rules.
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公开(公告)号：US20200350971A1
公开(公告)日：2020-11-05
申请号：US16763062
申请日：2017-11-17
摘要： There are provided measures for improved beam indication. Such measures exemplarily comprise storing at least one beam determination entry, wherein each of said at least one beam determination entry is indicative of a respective first beam and at least one respective second beam narrower than said first beam and at least partially in quasi co-location with said first beam, receiving indicator information indicative of one of said at least one beam determination entry, and selecting, for a predetermined physical channel, a transmission beam out of said first beam and said at least one second beam of said indicated one of said at least one beam determination entry based on receiving power measurement results in relation to said first beam and said at least one second beam of said indicated one of said at least one beam determination entry.
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公开(公告)号：US20190238211A1
公开(公告)日：2019-08-01
申请号：US16300508
申请日：2017-05-05
CPC分类号： H04B7/088 , H04B7/024 , H04B7/0695 , H04L5/0025 , H04L5/005 , H04L5/0091
摘要： Various communication systems may benefit from appropriate assumptions regarding physical or electrical characteristics of the systems. For example, fifth generation (5G) or similar communication systems may benefit from appropriate antenna co-location and receiver assumptions. A method can include receiving an indication of a set of co-location rules to apply from at least three sets of co-location rules. The method can also include applying the indicated set of co-location rules.
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公开(公告)号：US20240356698A1
公开(公告)日：2024-10-24
申请号：US18685999
申请日：2022-08-29
发明人： Pasi Eino Tapio KINNUNEN , Juha Pekka KARJALAINEN , Mihai ENESCU , Sami-Jukka HAKOLA , Hiromasa UMEDA
IPC分类号： H04L5/00
CPC分类号： H04L5/0048
摘要： Disclosed are methods and apparatus for correspondence between downlink reference signals and uplink reference signals. A terminal device in a communication network may comprise at least one processor and at least one memory having computer program code stored thereon. The at least one memory and the computer program code may be configured, with the at least one processor, cause the terminal device to perform: transmitting, to a network device, information indicative of support of antenna port correspondence between antenna ports used for reception of downlink (DL) reference signal (RS) resources and antenna ports used for transmission of uplink (UL) reference signal resources at the terminal device: receiving, from the network device, a request for use of the antenna port correspondence at the terminal device: and transmitting, to the network device, a message indicating usage of the antenna port correspondence at the terminal device.
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