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公开(公告)号：US20230072379A1
公开(公告)日：2023-03-09
申请号：US17760183
申请日：2020-02-07
Applicant: QUALCOMM Incorporated
Inventor： Hong CHENG , Dan VASSILOVSKI , Karthika PALADUGU , Lan YU
Abstract: In an aspect, a first UE communicates (e.g., transmits and/or receives) traffic of a first type with a second UE via a unicast link. The first UE sets up support for transport of traffic of a second type over the unicast link. The first UE tunnels (e.g., transmits and/or receives) the traffic of the second type between the first UE and the second UE over the unicast link. In another aspect, instead of tunneling the traffic of the second type over the same unicast link, the first UE sets up a second unicast link for traffic of the second type with the second UE, with the unicast links having a shared link management status. In another aspect, a BS allocates a set of resources to support the associated (e.g., bound) unicast link.
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公开(公告)号：US20220279613A1
公开(公告)日：2022-09-01
申请号：US17597771
申请日：2019-08-15
Applicant: QUALCOMM Incorporated
Inventor： Peng CHENG , Karthika PALADUGU , Gavin Bernard HORN , Punyaslok PURKAYASTHA , Masato KITAZOE , Ozcan OZTURK , Huichun LIU
Abstract: This disclosure provides systems, methods and apparatuses for early measurement associated with configuring with multiple secondary nodes (SNs). In one aspect, the configuration of multiple SNs may be improved by allowing a master node (MN) to determine a multi-SN configuration based at least in part on measurements of actual channel conditions as seen by the UE. Enabling the MN to receive the measurement information early during a process associated with establishing a connection between the UE and the MN may thereby improve efficiency and reduce latency associated with the configuration of multiple SNs.
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公开(公告)号：US20220279435A1
公开(公告)日：2022-09-01
申请号：US17597711
申请日：2019-08-15
Applicant: QUALCOMM Incorporated
Inventor： Peng CHENG , Karthika PALADUGU , Gavin Bernard HORN , Punyaslok PURKAYASTHA , Masato KITAZOE , Ozcan OZTURK , Huichun LIU
Abstract: This disclosure provides systems, methods, and apparatuses for low latency switching between a plurality of secondary nodes (SNs) based on a configuration for the plurality of the SNs provided to a user equipment (UE). In one aspect, the UE may obtain measurements for the plurality of the SNs according to the configuration during dual connectivity communications with a master node (MN). The MN or the UE may facilitate switching between the plurality of the SNs based on the measurements.
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公开(公告)号：US20220030483A1
公开(公告)日：2022-01-27
申请号：US17309590
申请日：2019-12-09
Applicant: QUALCOMM Incorporated
Inventor： Peng CHENG , Karthika PALADUGU , Huichun LIU , Gavin Bernard HORN
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine to perform a conditional handover procedure to transfer from a source cell to a target cell of a plurality of candidate target cells. The UE may transmit, to the source cell, a conditional handover execution message to indicate the conditional handover procedure to transfer from the source cell to the target cell based at least at least in part on determining to perform the conditional handover procedure. The UE may communicate with the target cell to transfer to the target cell based at least in part on determining to perform the conditional handover procedure. Numerous other aspects are provided.
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公开(公告)号：US20220014982A1
公开(公告)日：2022-01-13
申请号：US17443354
申请日：2021-07-26
Applicant: QUALCOMM Incorporated
Inventor： Hung Dinh LY , Joseph Binamira SORIAGA , Wanshi CHEN , Peter GAAL , Tao LUO , Ozcan OZTURK , Karthika PALADUGU
Abstract: This disclosure provides systems, methods and apparatus for determining a target base station timing advance value between a user equipment (UE) and target base station in connection with a random access channel (RACH)-less handover procedure. In one aspect, the UE may determine the target base station's timing advance based at least in part on a timing difference between the target base station and the source base station and based at least in part on a timing offset associated with an uplink and a downlink of the UE. In some aspects, the target base station may determine the timing advance using an uplink reference signal of the UE. In some aspects, the UE may report a timing difference between the target base station and the source base station, and the source cell may determine a timing advance based at least in part on the timing difference.
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Patent Agency Ranking
公开(公告)号：US20210337381A1
公开(公告)日：2021-10-28
申请号：US17236969
申请日：2021-04-21
Applicant: QUALCOMM Incorporated
Inventor： Karthika PALADUGU , Hong CHENG , Adrian Edward ESCOTT , Gavin Bernard Horn , Soo Bum LEE
IPC: H04W12/033 , H04W76/14 , H04W12/0471 , H04W12/06
Abstract: Various aspects pertain to ways to securing a peer-to-peer communication link that serves to relay transmissions to/from a managed mobile network node. A first user equipment may identify a second user equipment that can communicate via a peer-to-peer wireless interface and serve as a relay between the first user equipment and a managed mobile network node. A relay session key material may be obtained from the managed mobile network node. A peer-to-peer communication link between the first user equipment and the second user equipment may be established or modified by, for example, securing the peer-to-peer communication link based on the relay session key material. A protocol data unit session may be established, over the peer-to-peer communication link, between the first user equipment and the managed mobile network node for secured transmissions there between.
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公开(公告)号：US20210212151A1
公开(公告)日：2021-07-08
申请号：US17135431
申请日：2020-12-28
Applicant: QUALCOMM Incorporated
Inventor： Karthika PALADUGU , Hong CHENG , Gavin Bernard HORN , Seyedkianoush HOSSEINI , Gokul SRIDHARAN
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a remote user equipment (UE) may communicate with a network entity via a relay UE using one or more radio resource control (RRC) messages that are encapsulated in a dedicated sidelink signaling message directed to the relay UE. The UE may receive, from the network entity via the one or more RRC messages, an access stratum configuration for a sidelink unicast link between the remote UE and the relay UE. The UE may configure the sidelink unicast link based at least in part on the received access stratum configuration. Numerous other aspects are described.
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公开(公告)号：US20210204274A1
公开(公告)日：2021-07-01
申请号：US17138129
申请日：2020-12-30
Applicant: QUALCOMM Incorporated
Inventor： Karthika PALADUGU , Hong CHENG , Gavin Bernard HORN , Sudhir Kumar BAGHEL
Abstract: In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications for receiving, by a relay user equipment (UE) from a remote UE, a remote UE radio resource control (RRC) message for establishing a relayed communication between the remote UE and a network entity via the relay UE; determining, by the relay UE, remote UE information associated with the remote UE for establishing a remote UE communication context between the relay UE and the network entity based on the remote UE RRC message; and transmitting, by the relay UE to the network entity, the remote UE RRC message and the remote UE information.
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公开(公告)号：US20210185757A1
公开(公告)日：2021-06-17
申请号：US17118534
申请日：2020-12-10
Applicant: QUALCOMM Incorporated
Inventor： Punyaslok PURKAYASTHA , Gavin Bernard HORN , Karthika PALADUGU
Abstract: A configuration to enable a UE to monitor the state of the connection with a peer UE in a sidelink communication. The apparatus establishes one or more unicast links with a second UE. The apparatus changes a connection state with the second UE from a sidelink disconnected state to a sidelink connected state based on an establishment of a first of the one or more unicast links. The apparatus changes the connection state with the second UE from the sidelink connected state to the sidelink disconnected state when each of the one or more unicast links with the second UE is released or when a configured timer expires.
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公开(公告)号：US20210136570A1
公开(公告)日：2021-05-06
申请号：US17088478
申请日：2020-11-03
Applicant: QUALCOMM Incorporated
Inventor： Karthika PALADUGU , Gavin Bernard HORN , Hong CHEN , Miguel GRIOT
Abstract: Aspects of the disclosure relate to mechanisms for proximity service (ProSe) authorization and provisioning. A user equipment (UE) may be configured to support ProSe communication and may indicate this capability to a radio access network (RAN) and a core network during registration of the UE. Based on the ProSe indication, the RAN may select an access and mobility management function (AMF) that supports ProSe authorization and policy provisioning and forward a registration request indicating the UE supports ProSe communication to the selected AMF. Upon authorizing the UE for ProSe operation, the AMF may transmit a registration accept message including a ProSe supported indication to the UE. The UE may then initiate a ProSe session with another UE based on the ProSe supported indication in the registration accept message.
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