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公开(公告)号：US20250106728A1
公开(公告)日：2025-03-27
申请号：US18729854
申请日：2022-03-22
Applicant: QUALCOMM INCORPORATED
Inventor： Peng Cheng , Karthika Paladugu , Hong Cheng , Soo Bum Lee
Abstract: Methods, systems, and devices for wireless communication are described. One or more second user equipments (UEs) may determine to communicate with a third UE and perform route discovery techniques based on a sidelink relay operation. The third UE may determine to utilize a first UE to facilitate communicating with the third UE. The second UEs may transmit control signaling to the first UE indicating a request for one or more temporary identifications assigned to the second UEs, the third UE, or both. The first UE may generate the one or more temporary identifications and transmit the one or more temporary identifications to the second UEs and the third UE. The first UE may relay further communications associated with an end-to-end (E2E) link that include the one or more temporary identifications in a sidelink relay adaptation protocol (SRAP) header.
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公开(公告)号：US12237919B2
公开(公告)日：2025-02-25
申请号：US18004648
申请日：2021-07-23
Applicant: QUALCOMM Incorporated
Inventor： Ruiming Zheng , Changlong Xu , Jian Li , Kangqi Liu , Liangming Wu , Peng Cheng , Hao Xu , Xipeng Zhu
IPC: H04L1/00 , H04L1/1607 , H04L1/1829 , H04L1/1867 , H04L69/22
Abstract: Methods, systems, and devices for wireless communications are described. A transmitting device may receive one or more service data units (SDUs) at a layer two (L2) layer of the transmitting device. The transmitting device may encode, at the L2 layer, the one or more SDUs according to one or more network coding parameters to obtain at least one encoded protocol data unit (PDU), the one or more network coding parameters comprising a rateless code. The transmitting device may generate, for the at least one encoded PDU, at least one corresponding PDU header. The transmitting device may output the at least one encoded PDU and the at least one corresponding PDU header from the L2 layer to a lower layer of the transmitting device for transmission to one or more receiving devices.
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公开(公告)号：US20250039956A1
公开(公告)日：2025-01-30
申请号：US18715673
申请日：2022-01-25
Applicant: QUALCOMM INCORPORATED
Inventor： Jianhua Liu , Gavin Bernard Horn , Peng Cheng , Ozcan Ozturk , Aziz Gholmieh , Rajat Prakash , Karthika Paladugu
Abstract: Methods, systems, and devices for wireless communications are described. In one aspect, a user equipment (UE) may be provided with wireless local area network (WLAN) identifiers associated with a public land mobile network (PLMN) for determining WLAN access points that support control plane termination at a fifth generation (5G) RAN for the PLMN. In another aspect, a network node may encapsulate system information in a broadcast message for transmission from a WLAN access point to a UE, and the UE may be configured to receive the system information from the WLAN access point in one or more modification periods. In yet another aspect, a network node may encapsulate a paging message for a broadcast or unicast transmission from a WLAN access point to a UE. In yet another aspect, UEs and network nodes may be configured to map traffic characteristics of traffic for a 5G bearer to WLAN access categories.
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公开(公告)号：US12193093B2
公开(公告)日：2025-01-07
申请号：US17425555
申请日：2020-01-22
Applicant: Qualcomm Incorporated
Inventor： Huichun Liu , Peng Cheng , Xipeng Zhu , Gavin Bernard Horn , Ozcan Ozturk
Abstract: Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for efficiently collecting and reporting minimization of drive test (MDT) measurements for one or more radio access technology (RAT) types and/or for multiple base stations in a dual connectivity deployment. In one example, a user equipment (UE) may receive an MDT measurement configuration indicating a first RAT type for collecting measurements and a second RAT type for reporting measurements. In this example, the UE may use the measurement configuration to collect MDT measurements for the first RAT type, and the UE may report the MDT measurements to a base station associated with the second RAT. Further techniques for efficiently collecting and reporting MDT measurements in a dual connectivity deployment are also described herein.
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公开(公告)号：US12150159B2
公开(公告)日：2024-11-19
申请号：US17630051
申请日：2019-08-15
Applicant: QUALCOMM Incorporated
Inventor： Peng Cheng , Xiaoxia Zhang , Gavin Bernard Horn
IPC: H04L12/24 , H04L5/00 , H04W72/12 , H04W72/542
Abstract: In some wireless systems (e.g., 5G new radio (NR) systems), a user equipment (UE) may experience coexistence interference when using collocated radio transceivers to simultaneously communicate using different radio access technologies (RATs). To mitigate the coexistence interference, the UE may transmit a configuration request to a base station, where the configuration request may identify that the UE is operating on multiple RATs and identify that the UE is experiencing coexistence interference. Aspects of the present disclosure may further provide techniques for coexistence interference mitigation in wideband systems by allowing the UE to indicate the specific bandwidth parts (BVVPs) that are impacted by IDC interference to the base station such that the network can resolve the IDC interference by reconfiguring the bandwidth, instead of performing inter-frequency handover or removing/deactivating affected SCells.
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Patent Agency Ranking
公开(公告)号：US12069763B2
公开(公告)日：2024-08-20
申请号：US17425729
申请日：2020-01-22
Applicant: Qualcomm Incorporated
Inventor： Peng Cheng , Huichun Liu , Ozcan Ozturk , Gavin Bernard Horn
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) and/or a master node may use configurations to resume communications with one or more cells of a dual connectivity (DC) or carrier aggregation (CA) scheme. In some cases, the configuration may be used for a secondary cell group (SCG) of the DC scheme. This configuration may include the UE applying a previously stored configuration for the SCG (e. g., including higher-layer and lower-layer configurations of a last serving SN of the DC scheme) if it determines the previously stored configuration is valid. Additionally or alternatively, the configuration may include the network using a previous SCG configuration or reconfiguring the SCG and transmitting this indication in a resume communications message to the UE. In some cases, the network may determine this configuration based on assistance information or reports generated from the UE.
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公开(公告)号：US12068836B2
公开(公告)日：2024-08-20
申请号：US18489242
申请日：2023-10-18
Applicant: QUALCOMM Incorporated
Inventor： Karthika Paladugu , Hong Cheng , Peng Cheng
CPC classification number: H04B7/18513 , H04B7/14 , H04W76/11
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network entity may receive, from a relay node via a radio access link, information indicating a link layer identifier of the relay node associated with a relay service, wherein the relay node is associated with a radio access identifier. The network entity may configure a relay service with the relay node and a remote node using a mapping between the radio access identifier and the link layer identifier. Numerous other aspects are described.
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公开(公告)号：US11805494B2
公开(公告)日：2023-10-31
申请号：US18046760
申请日：2022-10-14
Applicant: QUALCOMM Incorporated
Inventor： Huilin Xu , Peng Cheng
CPC classification number: H04W68/025 , H04W68/005 , H04W72/23
Abstract: Certain aspects of the present disclosure provide techniques for paging based on a paging early indication (PEI). Particular aspects provide for a method for wireless communication performed by a user equipment (UE). The method generally includes determining a set of paging cycles for receiving paging information from a base station (BS), receiving a first paging early indicator (PEI) from the BS in a first paging cycle of the set of paging cycles, wherein the first PEI indicates whether the paging information will be transmitted to the UE in one or more second paging cycles of the set of paging cycles occurring after the first paging cycle, and receiving the paging information in the one or more second paging cycles based on the first PEI received in the first paging cycle.
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9.发明公开公开(公告)号：US20230345281A1
公开(公告)日：2023-10-26
申请号：US18042538
申请日：2020-09-07
Applicant: QUALCOMM INCORPORATED
Inventor： Huilin Xu , Peng Cheng , Yu Zhang , Changhwan Park , Chenxi Hao
CPC classification number: H04W24/10 , H04L5/0048 , H04W36/0088 , H04B7/0626
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a cell measurement supported by the UE, the cell measurement associated with the UE supporting channel state information measurements of a dormant secondary cell in a cell group. The UE may receive a downlink control information triggering channel state information reference signal measurements for a set of cells in the cell group, the set of cells comprising the dormant secondary cell. The UE may perform, based at least in part on the downlink control information, the channel state information reference signal measurements on one or more cells in the set of cells according to the cell measurement supported by the UE to identify channel state information for each of the one or more cells.
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公开(公告)号：US20230232472A1
公开(公告)日：2023-07-20
申请号：US18001808
申请日：2020-08-06
Applicant: QUALCOMM Incorporated
Inventor： Huilin Xu , Peng Cheng , Jing Lei
IPC: H04W76/14 , H04B17/345 , H04W76/11
CPC classification number: H04W76/14 , H04B17/345 , H04W76/11 , H04W92/18
Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for establishing a sidelink connection between user equipment (UE). In some implementations, a first UE receives a cross-link interference (CLI) measurement configuration carrying an identifier that uniquely identifies a second UE for a CLI measurement, and selectively establishes a sidelink connection with the second UE using the identifier carried in the CLI measurement configuration.
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