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公开(公告)号：US10939448B2
公开(公告)日：2021-03-02
申请号：US16426748
申请日：2019-05-30
Applicant: QUALCOMM Incorporated
Inventor： Zhibin Wu , Navid Abedini , Kapil Gulati , Sudhir Kumar Baghel , Junyi Li
Abstract: Methods, apparatuses, and computer-readable mediums for wireless communication are disclosed by the present disclosure. In an example, a relay node may determine a first predicted motion of a first vehicle including a first wireless communication device having a first established communication channel with the relay node. The relay node may determine that the first predicted motion will trigger a communication condition for the first vehicle and a second wireless communication device having a second established communication channel with the relay node. The relay node may reserve radio resources for a third communication channel between the first wireless communication device and the second wireless communication device.
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公开(公告)号：US20210058882A1
公开(公告)日：2021-02-25
申请号：US16949614
申请日：2020-11-06
Applicant: QUALCOMM Incorporated
Inventor： Navid Abedini , Junyi Li , Karl Georg Hampel , Hong Cheng , Jianghong Luo , Juergen Cezanne , Muhammad Nazmul Islam , Sundar Subramanian
Abstract: Wireless communications systems and methods related to communicating in an integrated access backhaul (IAB) network are provided. A first wireless communication device receives synchronization information associated with one or more wireless communication of a multi-hop wireless network. The first wireless communication device determines a transmission timing adjustment for a second wireless communication device of the one or more wireless communication devices based on at least some of the synchronization information. The first wireless communication device transmits a message instructing the second wireless communication device to communicate with a third wireless communication device of the one or more wireless communication devices based on the transmission timing adjustment.
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公开(公告)号：US20210051711A1
公开(公告)日：2021-02-18
申请号：US16947663
申请日：2020-08-11
Applicant: QUALCOMM Incorporated
Inventor： Navid Abedini , Luca Blessent , Jianghong Luo , Karl Georg Hampel , Tao Luo , Junyi Li
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a control node may receive a resource management indication from a network node to identify a resource utilization with communications of the network node; determine, based at least in part on the resource management indication, a collision management configuration for the network node; and transmit information associated with the collision management configuration based at least in part on the determination of the collision management configuration. Numerous other aspects are provided.
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公开(公告)号：US10924173B2
公开(公告)日：2021-02-16
申请号：US16162015
申请日：2018-10-16
Applicant: QUALCOMM Incorporated
Inventor： Tianyang Bai , Navid Abedini , Juergen Cezanne , Muhammad Nazmul Islam , Vasanthan Raghavan , Jianghong Luo , Sundar Subramanian , Junyi Li
IPC: H04B7/06 , H04B7/0408 , H04B7/08 , H04W76/19 , H04W16/28 , H04B17/309 , H04B7/185 , H04W52/42
Abstract: High frequency wireless communication networks rely on directional transmit and receive beams to achieve large gains and overcome large pathlosses associated with high frequency signals. With highly directional signals, link failure may occur. Network nodes associated with the link failure, may need to identify new beam pairs and establish a new link as quickly as possible. In several aspects, beam sweep procedures are expedited, allowing for rapid link reestablishment. Disclosed techniques allow for rapid link reestablishment with and without beam correspondence.
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公开(公告)号：US20210037574A1
公开(公告)日：2021-02-04
申请号：US16944123
申请日：2020-07-30
Applicant: QUALCOMM Incorporated
Inventor： Junyi Li , Navid Abedini , Ashwin Sampath , Raju Hormis
Abstract: Methods, systems, and devices for wireless communications are described. The described techniques relate to improved methods, systems, devices, and apparatuses that support power saving of wireless repeaters. Generally, the described techniques provide for wireless device (e.g., wireless repeater, wireless relay device, etc.) power savings in the absence of an attached (e.g., connected) user equipment (UE). For example, a wireless repeater may operate in a power saving mode and monitor for control information from a base station according to a slow state (e.g., according to a relatively long monitoring periodicity). Upon detection of possible UE attachment to the base station (e.g., upon detection of a random access channel (RACH) message), the wireless repeater may transition to monitoring for control information from the base station according to a fast state (e.g., according to a relatively short, or more frequent, monitoring periodicity).
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Patent Agency Ranking
公开(公告)号：US20210037531A1
公开(公告)日：2021-02-04
申请号：US16942497
申请日：2020-07-29
Applicant: QUALCOMM Incorporated
Inventor： Navid Abedini , Jianghong Luo , Luca Blessent , Karl Georg Hampel , Tao Luo , Junyi Li
Abstract: Methods, systems, and devices for wireless communications are described in which multiple different wireless resource configurations for a multiple-hop wireless network may be configured and selected to provide for efficient updates to resource configurations. A central entity may configure one or more other nodes of the network with a number of different wireless resource configurations for backhaul communications among the other nodes. A first node may receive the number of different wireless resource configurations, identify wireless resources associated with a first resource configuration that are allocated for backhaul communications, and communicate with a second node using the allocated resources. In the event that the first node determines that a different wireless resource configuration should be used for communications with the second node, the first node may select a second resource configuration from the number of different wireless resource configurations for further communications with the second node.
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公开(公告)号：US20210037460A1
公开(公告)日：2021-02-04
申请号：US16943980
申请日：2020-07-30
Applicant: QUALCOMM Incorporated
Inventor： Junyi Li , Navid Abedini , Ashwin Sampath , Raju Hormis
Abstract: The described techniques relate to improved methods, systems, devices, and apparatuses that support modem control using millimeter wave (mmW) energy measurement. Generally, the described techniques provide for wireless device (e.g., wireless repeater) power savings in the absence of an attached (e.g., connected) user equipment (UE). For example, a wireless repeater may perform relay operations (e.g., amplification and forwarding operations) for communications between a base station and a UE in some channel (e.g., in a mmW channel). The wireless repeater may use energy measurements in the channel (e.g., analog mmW measurements) to control or configure a digital interface for monitoring out of band control information (e.g., in a sub-6 gigahertz (GHz) channel). For example, a wireless repeater may use energy measurements of signals transmitted by devices in a mmW band to configure (e.g., turn on) a digital interface of another modem to monitor for control information in a sub-6 GHz band.
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公开(公告)号：US10892883B2
公开(公告)日：2021-01-12
申请号：US16268791
申请日：2019-02-06
Applicant: QUALCOMM Incorporated
Inventor： Jianghong Luo , Navid Abedini , Bilal Sadiq , Muhammad Nazmul Islam , Junyi Li , Karl Georg Hampel , Hong Cheng
Abstract: Methods, systems, and devices for wireless communications are described that provide for resource allocation in an integrated access and backhaul (IAB) network. A relay node in an IAB network may be assigned a first resource partition that is different from a second resource partition for the child and parent nodes. Based on a resource configuration (e.g., for a slot) of the second resource partition, the relay node may opportunistically utilize the second resource partition for communications. For instance, the relay node may determine a direction table based on the resource configurations of the child and parent nodes, which may be used to perform uplink or downlink communications in one or more symbols of the second resource partition. The relay node may also identify flexible symbols as free or non-free when determining the direction table.
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公开(公告)号：US10887035B2
公开(公告)日：2021-01-05
申请号：US15608799
申请日：2017-05-30
Applicant: QUALCOMM Incorporated
Inventor： Muhammad Nazmul Islam , Navid Abedini , Tao Luo , Sundar Subramanian , Juergen Cezanne , Ashwin Sampath , Alexei Yurievitch Gorokhov , Junyi Li , Bilal Sadiq
IPC: H01Q3/26 , H04B7/06 , H04B7/26 , H04J1/06 , H04L5/00 , H04B7/216 , H04J11/00 , H04L25/02 , H04L27/26 , H04W56/00 , H04L1/08 , H04L1/00
Abstract: The apparatus may be a base station. The apparatus processes a plurality of synchronization signals by performing time-division multiplexing (TDM) of at least one of a plurality of first synchronization signals of different types and at least one of the plurality of second synchronization signals of different types, the plurality of synchronization signals including the plurality of first synchronization signals and the plurality of second synchronization signals. The apparatus transmits the processed synchronization signals to a user equipment (UE).
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公开(公告)号：US10855390B2
公开(公告)日：2020-12-01
申请号：US16211207
申请日：2018-12-05
Applicant: QUALCOMM Incorporated
Inventor： Bilal Sadiq , Tao Luo , Juergen Cezanne , Navid Abedini , Krishna Kiran Mukkavilli , Muhammad Nazmul Islam , Sundar Subramanian , Ashwin Sampath
Abstract: Methods, systems, and devices for wireless communication are described. Some examples provide for identifying a primary synchronization signal (PSS) sequence of a synchronization subframe, determining, for the synchronization subframe, an extended synchronization signal (ESS) sequence based at least in part on the PSS sequence and transmitting the synchronization subframe. Other examples provide for generating an ESS sequence for a synchronization subframe to be communicated to a UE, scrambling the ESS sequence based at least in part on cell-specific information associated with the base station and transmitting, to the UE, the scrambled ESS sequence in the synchronization subframe.
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