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公开(公告)号：US12108269B2
公开(公告)日：2024-10-01
申请号：US17146242
申请日：2021-01-11
发明人： Tianyang Bai , Yan Zhou , Aleksandar Damnjanovic , Jelena Damnjanovic , Tao Luo , Junyi Li
CPC分类号： H04W24/10 , H04L5/0048 , H04W24/08 , H04W84/12
摘要： Certain aspects of the present disclosure provide techniques for wireless communication. Particular aspects provide for a method, including sending, from a first user equipment to a second user equipment, a measurement configuration for an antenna panel of the second user equipment; receiving, at the first user equipment from the second user equipment, a remote antenna panel measurement report based on the measurement configuration; and sending, from the first user equipment to a network, a first measurement report comprising the remote antenna panel measurement report.
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公开(公告)号：US12082283B2
公开(公告)日：2024-09-03
申请号：US17241005
申请日：2021-04-26
发明人： Shanyu Zhou , Jelena Damnjanovic , Aleksandar Damnjanovic , Junyi Li , Juan Montojo , Tao Luo , Olufunmilola Omolade Awoniyi-Oteri , Sony Akkarakaran , Yan Zhou
CPC分类号： H04W76/18 , H04L5/0048 , H04W24/08
摘要： Methods, systems, and devices for wireless communications are described. In some wireless communications systems, a user equipment (UE) may receive, from a base station, a configuration indicating a channel quality threshold that the UE may use to identify an interference-based beam failure indicator type. The UE may receive a reference signal for performing one or more signal measurements in accordance with the configuration. Based on the one or more signal measurements and the channel quality threshold, the UE may report an indication of the type of beam failure indicator to the base station.
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公开(公告)号：US12074709B2
公开(公告)日：2024-08-27
申请号：US17404991
申请日：2021-08-17
发明人： Olufunmilola Omolade Awoniyi-Oteri , Jelena Damnjanovic , Tao Luo , Peter Gaal , Iyab Issam Sakhnini , Junyi Li , Juan Montojo , Aleksandar Damnjanovic , Yan Zhou , Jing Sun
IPC分类号： H04L1/16 , H04L1/1607 , H04L5/00 , H04W72/04 , H04W72/0446 , H04W72/12 , H04W72/1273 , H04W72/21
CPC分类号： H04L1/1678 , H04L5/0055 , H04W72/0446 , H04W72/1273 , H04W72/21
摘要： Techniques and apparatus for providing hybrid automatic repeat request (HARQ) feedback for multiple physical downlink shared channel (PDSCH) transmissions are described. One example technique involves receiving downlink control information (DCI) scheduling a plurality of downlink data transmissions across a plurality of slots. The plurality of downlink data transmissions are monitored across the plurality of slots. At least one HARQ feedback scheme for acknowledging the plurality of downlink data transmissions is determined. HARQ feedback for the plurality of downlink data transmissions is provided in accordance with the at least one HARQ feedback scheme.
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4.发明公开公开(公告)号：US20240244702A1
公开(公告)日：2024-07-18
申请号：US18560151
申请日：2021-07-21
发明人： Fang Yuan , Yan Zhou , Aleksandar Damnjanovic , Tao Luo , Xiaoxia Zhang
CPC分类号： H04W76/20 , H04L1/0003 , H04W72/12
摘要： Aspects of the disclosure relate to transmission configuration indicator (TCI) state mapping for multiple transport block (TB) transmission with downlink control information (DCI). In one example, a scheduled entity may receive a scheduling grant from a scheduling entity. The scheduling grant may include scheduling assignments configured to assign wireless resources for corresponding enabled communications. The scheduling grant may further include non-scheduling assignments without assigning wireless resources. The scheduling grant may further include a codepoint including TCI state indicators mapping the scheduling and non-scheduling assignments to corresponding TCI states. The scheduled entity may further receive a control message to activate the TCI states mapped to the corresponding indicators. Other aspects, embodiments, and features are also claimed and described.
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公开(公告)号：US12035360B2
公开(公告)日：2024-07-09
申请号：US17125106
申请日：2020-12-17
发明人： Jing Sun , Xiaoxia Zhang , Vinay Chande , Arumugam Chendamarai Kannan , Tao Luo , Srinivas Yerramalli , Juan Montojo , Aleksandar Damnjanovic
IPC分类号： H04W74/08 , H04L5/00 , H04W24/08 , H04W24/10 , H04W72/541
CPC分类号： H04W74/08 , H04L5/0048 , H04L5/0055 , H04W24/08 , H04W24/10 , H04W72/541
摘要： A first apparatus may be implemented as a user equipment (UE) or a component thereof. The first apparatus may be configured to receive a pre-grant message from a base station on a wireless channel. The first apparatus may be further configured to determine an interference level associated with the wireless channel. The first apparatus may then indicate the interference level to the base station in response to the pre-grant message. A second apparatus may be implemented as a base station or a component thereof. The second apparatus may be configured to transmit a pre-grant message to a UE on a wireless channel. The second apparatus may be further configured to detect for an acknowledgement (ACK) message responsive to the pre-grant message from the UE. The second apparatus may then determine an interference level associated with the wireless channel proximate to the UE based on detecting for the ACK message.
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公开(公告)号：US11973558B2
公开(公告)日：2024-04-30
申请号：US17449012
申请日：2021-09-27
发明人： Mohammed Ali Mohammed Hirzallah , Arumugam Chendamarai Kannan , Srinivas Yerramalli , Marco Papaleo , Vinay Chande , Giovanni Chisci , Aleksandar Damnjanovic , Jing Sun , Rajat Prakash , Xiaoxia Zhang , Tao Luo
IPC分类号： H04B7/06 , H04B17/309 , H04W24/10
CPC分类号： H04B7/0632 , H04B7/0617 , H04B17/309 , H04W24/10
摘要： A method of wireless communication performed by a wireless communications device may include receiving, from a second wireless communication device, one or more signals associated with a beam parameter, determining, for each of a plurality of locations within a first zone, a first signal measurement for the one or more received signals, determining, at each of a plurality of locations within a second zone, a second signal measurement for the one or more received signals, wherein the second zone is different from the first zone, and determining whether the second wireless communication device satisfies an interference condition based at least in part on a cumulative distribution of at least one of the first signal measurements at the plurality of locations within the first zone or a cumulative distribution of at least one of the second signal measurements at the plurality of locations within the second zone.
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公开(公告)号：US11963256B2
公开(公告)日：2024-04-16
申请号：US17452567
申请日：2021-10-27
发明人： Kaidong Wang , Jelena Damnjanovic , Tao Luo , Junyi Li , Sony Akkarakaran , Ozcan Ozturk , Aleksandar Damnjanovic
IPC分类号： H04W76/28
CPC分类号： H04W76/28
摘要： Aspects present herein relate to methods and devices for wireless communication including an apparatus, e.g., a UE and/or a base station. The apparatus may receive a first indication of assistance information associated with a Uu DRX configuration and an SL DRX configuration. The apparatus may also transmit a second indication of the assistance information associated with the Uu DRX configuration and the SL DRX configuration. Additionally, the apparatus may receive an indication of the Uu DRX configuration and an indication of the SL DRX configuration.
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公开(公告)号：US11963217B2
公开(公告)日：2024-04-16
申请号：US17406683
申请日：2021-08-19
发明人： Aleksandar Damnjanovic , Arumugam Chendamarai Kannan , Yisheng Xue , Xiaoxia Zhang , Tamer Kadous
IPC分类号： H04W72/566 , H04W52/28 , H04W72/0446 , H04W72/23 , H04W72/56 , H04W74/08 , H04W74/0833
CPC分类号： H04W72/566 , H04W52/281 , H04W72/0446 , H04W72/23 , H04W72/56 , H04W74/085
摘要： A method of wireless communication may include determining a communication operation between a base station and one or more served UEs. The method may further include monitoring for radio frequency (RF) energy on a communication channel at a beginning of a listen before talk (LBT) window of a current frame in a shared spectrum shared between at least one or more opportunistic general authorized users. The method may further include transmitting an LBT trigger signal in response to detection of no RF energy above a minimum energy threshold at the beginning of the LBT window. The method may further include receiving an LBT trigger response signal from the one or more served UEs. The method may also include communicating, by the base station, with the one or more UEs during a channel occupancy time (COT) of the current frame after the LBT window.
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9.发明授权公开(公告)号：US11849482B2
公开(公告)日：2023-12-19
申请号：US17017245
申请日：2020-09-10
CPC分类号： H04W74/0808 , H04W56/001 , H04W74/0891
摘要： Synchronization of listen before talk (LBT) back-off for synchronous access in unlicensed spectrum is disclosed. For nodes of a coordinated group of nodes, when one or more such nodes detects a failed LBT attempt, it pauses the contention widow countdown at the current counter value. According to such aspects, a procedure may be provided that specifies when such nodes can restart the contention window countdown using the current counter value or when the nodes can redraw the pseudo-random number for the contention window countdown in order to synchronize the contention window counters.
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公开(公告)号：US11843982B2
公开(公告)日：2023-12-12
申请号：US17121514
申请日：2020-12-14
CPC分类号： H04W36/0066 , H04W36/00837 , H04W56/001 , H04W76/27 , H04W80/02
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine to switch from a first cell of a first distributed unit (DU) to a second cell of a second DU, wherein the first DU and the second DU are included in a set of DUs of a central unit (CU). The UE may communicate, using layer 1 (L1) or layer 2 (L2) signaling to change an activation status of at least one cell of the first DU or the second DU. The UE may switch from the first cell to the second cell in connection with the change to the activation status of the at least one cell of the first DU or the second DU. Numerous other aspects are provided.
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