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公开(公告)号：US12132811B2
公开(公告)日：2024-10-29
申请号：US17654402
申请日：2022-03-10
发明人： Toru Uchino , Umesh Phuyal , Bharat Shrestha , Alberto Rico Alvarino , Xiao Feng Wang , Vivek Rajendran
CPC分类号： H04L69/22 , H04L65/65 , H04L69/18 , H04W36/0072
摘要： A receiver receives a first message including a first PDCP SN. The receiver may receive a second message including a second PDCP SN. The receiver may derive a second RTP SN based on at least one of a first RTP SN of the first message, the first PDCP SN, the second PDCP SN, or an RTP SN field of a second PDCP header composing the second message.
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公开(公告)号：US12127216B2
公开(公告)日：2024-10-22
申请号：US17765233
申请日：2019-11-18
发明人： Ayan Sengupta , Chao Wei , Alberto Rico Alvarino , Le Liu
IPC分类号： H04W72/23 , H04L1/1812
CPC分类号： H04W72/23 , H04L1/1819
摘要： Methods, systems, and devices for wireless communications are described. Techniques are described herein for encoding downlink control information (DCI) based on the number of transport blocks being scheduled by the DCI. The number of transport blocks supported by the DCI may be indicated explicitly using a field included in the DCI. The number of transport blocks can be implicitly signaled in a bitstream of the DCI block. The type of encoding scheme may be based on the coverage enhancement (CE) mode associated with a user equipment.
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公开(公告)号：US12127117B2
公开(公告)日：2024-10-22
申请号：US17388434
申请日：2021-07-29
发明人： Prasad Reddy Kadiri , Alberto Rico Alvarino , Le Liu , Umesh Phuyal , Linhai He , Huilin Xu
IPC分类号： H04W52/02 , H04W72/23 , H04W76/28 , H04L12/18 , H04W72/121
CPC分类号： H04W52/0216 , H04W52/0235 , H04W76/28 , H04L12/1881 , H04W52/0219 , H04W72/121 , H04W72/23
摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling from a base station that indicates a multicast or broadcast wake up signal (WUS) format. The UE may receive a multicast or broadcast WUS from the base station during a WUS monitoring occasion of a connected mode discontinuous reception (C-DRX) cycle in accordance with the control signaling. The multicast or broadcast WUS may indicate upcoming transmissions for a set of multicast or broadcast services (MBSs). If, for example, the UE is subscribed to a first MBS from the set of MBSs and the multicast or broadcast WUS indicates an upcoming transmission for the first MBS, the UE may monitor for the upcoming transmission during an active duration of the C-DRX cycle. Otherwise, the UE may enter a sleep mode to conserve power.
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公开(公告)号：US12120711B2
公开(公告)日：2024-10-15
申请号：US17813205
申请日：2022-07-18
发明人： Le Liu , Alberto Rico Alvarino , Kazuki Takeda , Xiaoxia Zhang
IPC分类号： H04W72/30 , H04L1/1812 , H04L5/00 , H04W72/044 , H04W72/1268 , H04W72/23 , H04W72/53 , H04W76/11
CPC分类号： H04W72/30 , H04L1/1819 , H04L5/0092 , H04W72/046 , H04W72/1268 , H04W72/23 , H04W72/53 , H04W76/11
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a broadcast or a multicast (broadcast/multicast) scheduling configuration for a physical downlink control channel (PDCCH), the broadcast/multicast scheduling configuration identifying, for receiving broadcast/multicast communications, at least one of: a plurality of radio network temporary identifiers that are respectively associated with a plurality of beams, or one or more bandwidth parts. The UE may receive a broadcast/multicast communication associated with a broadcast/multicast control channel or a broadcast/multicast traffic channel via a physical downlink shared channel in accordance with the broadcast/multicast scheduling configuration for the PDCCH. Numerous other aspects are provided.
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公开(公告)号：US20240284399A1
公开(公告)日：2024-08-22
申请号：US18171229
申请日：2023-02-17
发明人： Vishnu Vardhan Chetlur Ravi , Le Liu , Stefano Faccin , Umesh Phuyal , Alberto Rico Alvarino , Hong Cheng , Prasad Reddy Kadiri
CPC分类号： H04W68/005 , H04B7/18504
摘要： Methods, systems, and devices for wireless communication are described. An aerial vehicle (a transmitting device) may transmit control information that indicates a message type of a message. The message type may be one of multiple aerial vehicle broadcast message types, such as an aerial vehicle-to-aerial vehicle message type or an aerial vehicle-to-terrestrial user equipment (UE) message type. The transmitting device may transmit the message to a receiving device (e.g., another aerial vehicle or a terrestrial UE) in accordance with the indicated message type. For example, the transmitting device may transmit an aerial vehicle-to-aerial vehicle message to another nearby aerial vehicle or an aerial vehicle-to-terrestrial UE message to a terrestrial UE. As such, a receiving device may be aware of a message type and determine whether to decode the message accordingly.
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公开(公告)号：US12069750B2
公开(公告)日：2024-08-20
申请号：US16889665
申请日：2020-06-01
发明人： Alberto Rico Alvarino , Le Liu , Wanshi Chen , Tao Luo , Juan Montojo
IPC分类号： H04W76/11 , H04L5/00 , H04L5/10 , H04W8/24 , H04W24/08 , H04W24/10 , H04W72/23 , H04W72/56 , H04W74/08 , H04W74/0833 , H04W76/27 , H04W80/02 , H04W88/04
CPC分类号： H04W76/11 , H04L5/0051 , H04L5/10 , H04W8/24 , H04W24/08 , H04W24/10 , H04W72/23 , H04W72/56 , H04W74/0833 , H04W76/27 , H04W80/02
摘要： Methods, systems, and devices for wireless communications are described. A relay node may establish a control plane connection between the relay node and a base station, wherein establishing the control plane connection comprises receiving from the base station a first network identifier for the relay node. The relay node may receive, via the control plane connection, a relay configuration from the base station. The relay node may monitor grants associated with a set of one or more user equipment (UEs) based at least in part on the relay configuration, each UE comprising a network identifier that is different from the first network identifier. The relay node may relay communications between the base station and the set of one or more UEs according to the monitoring.
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公开(公告)号：US12069689B2
公开(公告)日：2024-08-20
申请号：US17643273
申请日：2021-12-08
发明人： Xipeng Zhu , Prasad Reddy Kadiri , Umesh Phuyal , Le Liu , Alberto Rico Alvarino , Kazuki Takeda , Masato Kitazoe , Sitaramanjaneyulu Kanamarlapudi , Sony Akkarakaran , Linhai He
CPC分类号： H04W72/23 , H04L5/0092 , H04W4/06 , H04W72/30
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration, for a multicast broadcast service (MBS) single frequency network (SFN) area, indicating configuration information for one or more multicast traffic channels. The UE may receive, in accordance with the configuration, a physical downlink control channel (PDCCH) communication scheduling an MBS SFN data communication associated with a multicast traffic channel, of the one or more multicast traffic channels. The UE may receive the MBS SFN data communication via a physical downlink shared channel (PDSCH) that is associated with both SFN communications and unicast communications or that is associated with only MBS SFN communications. Numerous other aspects are provided.
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8.发明授权公开(公告)号：US12058690B2
公开(公告)日：2024-08-06
申请号：US17443926
申请日：2021-07-28
发明人： Kazuki Takeda , Alberto Rico Alvarino , Le Liu
IPC分类号： H04W72/23
CPC分类号： H04W72/23
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, for a plurality of carriers in a cross-carrier scheduling scenario, whether a quantity of downlink control information (DCI) sizes for a set of DCIs that the UE monitors satisfies a threshold, wherein the threshold is a per scheduling cell per scheduled cell threshold or a per scheduled cell threshold. The UE may selectively perform a DCI size alignment procedure to adjust a DCI size configuration based at least in part on whether the quantity of DCI sizes satisfies the threshold. The UE may monitor for the set of DCIs based at least in part on the DCI size configuration. Numerous other aspects are provided.
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公开(公告)号：US12058617B2
公开(公告)日：2024-08-06
申请号：US16408449
申请日：2019-05-09
发明人： Le Liu , Alberto Rico Alvarino
IPC分类号： H04W52/02 , H04W72/0453
CPC分类号： H04W52/0219 , H04W52/0229 , H04W72/0453
摘要： The present disclosure relates to transmitting and receiving an improved wake-up signal (WUS) by grouping user equipment (UE). A base station may group and assign a plurality of UEs into UE groups. The base station can then determine and transmit a WUS identifying certain UEs to wake-up for a paging occasion (PO). The UEs can listen for their corresponding WUS. After receiving the WUS, the UEs can wake-up for the PO. The base station can also determine the total amount of different UE groups. Within each group, there can be both legacy and updated UEs, wherein each legacy UE receives the same legacy WUS and the updated UEs receive a group-specific WUS. The base station can also balance the amount of legacy and updated UEs within each group based on different factors. Also, each WUS can be turned on or off, which can be carrier specific.
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公开(公告)号：US12035334B2
公开(公告)日：2024-07-09
申请号：US17393427
申请日：2021-08-04
发明人： Alberto Rico Alvarino , Kazuki Takeda , Le Liu
IPC分类号： H04W72/30 , H04L1/1867 , H04W72/0453 , H04W72/1263
CPC分类号： H04W72/30 , H04L1/1896 , H04W72/0453 , H04W72/1263
摘要： Embodiments include systems, methods, and devices for radio resource allocation to support multicast services in a network, such as a Fifth Generation (5G) New Radio (NR)(5G NR), etc. In some embodiments, the methods may be performed by a processor of the base station. In some embodiments, the methods may be performed by a processor of a wireless device. Various embodiments may include configuring two or more downlink (DL) frequency resources for multicast communication within a carrier bandwidth. Various embodiments may include selecting a DL frequency resource for multicast communication of the two or more DL frequency resources for multicast communication to monitor for transmission of multicast data from a base station based at least in part on an active DL bandwidth part (BWP) of a wireless device.
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