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公开(公告)号：US12133244B2
公开(公告)日：2024-10-29
申请号：US18393435
申请日：2023-12-21
发明人： Tien Viet Nguyen , Sourjya Dutta , Gabi Sarkis , Kapil Gulati
IPC分类号： H04W4/00 , H04L1/00 , H04W72/02 , H04W72/20 , H04W72/51 , H04W72/541 , H04W72/542
CPC分类号： H04W72/541 , H04L1/0003 , H04W72/02 , H04W72/20 , H04W72/51 , H04W72/542
摘要： Apparatus, methods, and computer-readable media for sidelink control information forwarding for sensing procedure are disclosed herein. An example method of wireless communication at a forwarding user equipment (UE) includes receiving, from a forwarded UE, control information, and transmitting, to a sensing UE, a forward message including the control information and information associated with the forwarded UE. An example method of wireless communication at the sensing UE includes receiving, from the forwarding UE, a forward message including the control information containing a first measurement of the control information. The example method also includes obtaining a second measurement of the forward message and determining a ratio of the second measurement to the first measurement. The example method also includes selecting a specific resource based on the ratio and whether the forwarding UE is an intended receiver for the sensing UE or the forwarding UE intends to receive from the forwarded UE.
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2.发明授权公开(公告)号：US12120729B2
公开(公告)日：2024-10-15
申请号：US17475161
申请日：2021-09-14
IPC分类号： H04W72/566 , H04L1/1867 , H04W72/1268 , H04W72/23
CPC分类号： H04W72/569 , H04L1/1896 , H04W72/1268 , H04W72/23
摘要： Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may receive scheduling information that schedules an uplink data message over a high priority physical uplink shared channel (PUSCH) that overlaps in time with a physical uplink control channel (PUCCH) resource over which the UE is scheduled to transmit feedback associated with sidelink communication. The UE may receive signaling from a base station indicating whether the feedback associated with the sidelink communication can be multiplexed with the uplink data message on the high priority PUSCH. As such, the UE may multiplex the feedback associated with the sidelink communication on the high priority PUSCH if the signaling from the base station indicates that the feedback associated with the sidelink communication can be multiplexed with the uplink data message on the high priority PUSCH.
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公开(公告)号：US12120682B2
公开(公告)日：2024-10-15
申请号：US17220234
申请日：2021-04-01
发明人： Gabi Sarkis , Tien Viet Nguyen , Shuanshuan Wu , Kapil Gulati , Junyi Li , Peter Gaal
CPC分类号： H04W72/20 , H04L5/0048
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a second UE, a resource reservation that indicates a reservation for one or more resources; and transmit an indication that at least one resource of the one or more resources is in conflict with an additional resource reservation, the indication including one or more of an identification of the at least one resource, an identification of the resource reservation, or an identification of the second UE. Numerous other aspects are provided.
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公开(公告)号：US12114209B2
公开(公告)日：2024-10-08
申请号：US17175438
申请日：2021-02-12
发明人： Seyedkianoush Hosseini , Kapil Gulati , Gabi Sarkis , Hong Cheng , Qing Li , Tien Viet Nguyen
摘要： Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may transmit, within an active duration of a first sidelink discontinuous reception (DRX) pattern of a second UE, sidelink control information (SCI) indicating a resource reservation for a sidelink resource of the sidelink channel within at least a portion of an inactive duration of the first sidelink DRX pattern. The first UE may then communicate, with the second UE via the sidelink channel, a sidelink message within the sidelink resource indicated in the resource reservation.
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5.发明授权公开(公告)号：US12075522B2
公开(公告)日：2024-08-27
申请号：US17240450
申请日：2021-04-26
摘要： Aspects described herein relate to receiving at least one indication of a capability to simultaneously transmit using two different radio access technology (RAT) sidelinks over respective frequency bands, receiving a time delta indication specifying a time delta from the time a sidelink grant, corresponding to a first RAT sidelink of the two different RAT sidelinks, is received to the time when resources of the sidelink grant can be used by the UE, and transmitting, based on receiving the time delta indication, at least one of the sidelink grant or a second sidelink grant for a second RAT sidelink of the two different RAT sidelinks.
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公开(公告)号：US12003458B2
公开(公告)日：2024-06-04
申请号：US17003738
申请日：2020-08-26
CPC分类号： H04L5/0055 , H04L5/001 , H04W92/18
摘要： Methods, systems, and devices for wireless communications are described. A communication device, which may be otherwise known as user equipment (UE), may receive a data transmission and determine a slot to transmit a hybrid automatic repeat request (HARQ) feedback based on the data transmission. The communication device may determine one or more HARQ feedback resources or one or more HARQ feedback resource sets in the slot to transmit the HARQ feedback, where the one or more hybrid automatic repeat request feedback resources or the one or more hybrid automatic repeat request feedback resource sets in the slot comprises a set of frequency resources associated with the slot, and transmit the HARQ feedback using the one or more HARQ feedback resources or the one or more HARQ feedback resource sets in the slot.
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公开(公告)号：US11997649B2
公开(公告)日：2024-05-28
申请号：US17392197
申请日：2021-08-02
发明人： Qing Li , Hong Cheng , Tien Viet Nguyen , Sourjya Dutta , Gabi Sarkis
IPC分类号： H04W16/14 , H04W72/02 , H04W72/0453 , H04W72/1263 , H04W72/542 , H04W74/08 , H04W24/10
CPC分类号： H04W72/02 , H04W72/0453 , H04W72/1263 , H04W72/542 , H04W24/10
摘要： Methods, systems, and devices for wireless communications are described. Generally, a user equipment (UE) may estimate one or more channel availability parameter values. The UE may then select, based on a co-channel configuration indicating a relationship between channel availability parameter values and patterns of sidelink resources, a pattern of sidelink resources (e.g., LTE resources) on which to transmit NR packets. In some examples, a special UE may receive individual or aggregated reports of channel availability parameter values. The special UE may select a pattern of sidelink resources (e.g., LTE resources) on which one of the reporting UEs is permitted to transmit NR packets, and may transmit a message activating the pattern of sidelink resources to the reporting UE. The reporting UE may then use the activated sidelink LTE resources for transmitting NR packets according to the indicated pattern.
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公开(公告)号：US11950126B2
公开(公告)日：2024-04-02
申请号：US17988587
申请日：2022-11-16
IPC分类号： H04W28/02 , H04L5/16 , H04W74/08 , H04W74/0808 , H04W92/18
CPC分类号： H04W28/0268 , H04L5/16 , H04W74/08 , H04W74/0808 , H04W92/18
摘要： Aspects described herein relate to receiving, over a sub-channel of multiple sub-channels, ultra-reliable quality-of-service (QoS) traffic from one or more UEs over a time duration wherein other sub-channels of the multiple sub-channels are used for initial ultra-reliable QoS transmissions from one or more other transmitting UEs over the time duration, and relaying, along with one or more other relaying UEs, the ultra-reliable QoS traffic over a subsequent time duration.
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公开(公告)号：US11930480B2
公开(公告)日：2024-03-12
申请号：US17353269
申请日：2021-06-21
发明人： Gabi Sarkis , Tien Viet Nguyen , Shuanshuan Wu , Kapil Gulati , Peter Gaal , Wanshi Chen , Seyedkianoush Hosseini
IPC分类号： H04W4/00 , H04W72/0446
CPC分类号： H04W72/0446
摘要： A sidelink user equipment (UE) limits sensing of received sidelink communications during a sensing window. The UE selects resources for a future transmission from a resource pool that is based on the sensed received sidelink communications. The UE also sends the future transmission on the selected resources. Limiting sensing may result from reducing a maximum distance between reservations to less than 32 logical slots. Limiting sensing may be sensing with a reduced sensing duty cycle with discontinuous sensing or sensing for a period of time in response to a trigger. The UE may perform partial sensing for periodic traffic, and limit sensing for aperiodic traffic.
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公开(公告)号：US11924864B2
公开(公告)日：2024-03-05
申请号：US17532894
申请日：2021-11-22
发明人： Gabi Sarkis , Tien Viet Nguyen , Guangyi Liu
IPC分类号： H04W72/12 , H04L5/00 , H04W72/20 , H04W72/50 , H04W72/566
CPC分类号： H04W72/535 , H04L5/0053 , H04W72/20 , H04W72/569
摘要： A sidelink device can perform a network coded sidelink transmission without increasing resource overhead by using resources originally reserved for retransmission of a packet. The sidelink device can reuse the reserved resources when retransmission is not needed based on feedback of the initial sidelink transmission. In one aspect, the sidelink device can use reserved retransmission resources to transmit a network coded transmission of sidelink data received from other sidelink devices. In one aspect, the sidelink device can use the reserved retransmission resources to transmit a network coded transmission including a retransmission of the sidelink device's own sidelink data and sidelink data from other devices.
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