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公开(公告)号：US10939447B2
公开(公告)日：2021-03-02
申请号：US16195632
申请日：2018-11-19
Applicant: QUALCOMM Incorporated
Inventor： Hong Cheng , Zhibin Wu , Michaela Vanderveen , Sudhir Kumar Baghel , Kapil Gulati
Abstract: A method, apparatus, and computer-readable medium for transmission control include receiving, at a non-access stratum protocol layer, a packet including a reliability request from an application, and determining if the application is authorized to make the reliability request. Further, the aspects include, in response to determining the application is authorized to make the reliability request, performing one of: sending the packet including the reliability request to an access stratum protocol layer, or sending the packet with a modified reliability request to the second protocol layer. Additionally, the aspects include transmitting the packet. Further aspects describe a control plane delivery mechanism for provisioning UE, such as with policies and/or configurations including transmission control reliability authorization information.
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公开(公告)号：US20200154501A1
公开(公告)日：2020-05-14
申请号：US16673886
申请日：2019-11-04
Applicant: QUALCOMM Incorporated
Inventor： Hong Cheng , Arjun Bharadwaj , Sudhir Kumar Baghel , Kapil Gulati , Zhibin Wu , Junyi Li , Shailesh Patil
Abstract: Methods, systems, and devices for wireless communications are described. The method, system, and apparatus may include managing the operation mode of a user equipment in vehicle-to-everything communication. In some aspects, a user equipment may transmit an inactive request message (or a request message) to a base station to indicate the user equipment is switching from a base station scheduling mode (or a radio access network node scheduling mode) to a peer user equipment scheduling mode (or a roadside unit scheduling mode). The user equipment may receive an acknowledgment message from the base station indicating a state change to allow the peer user equipment scheduling mode. In some cases, the user equipment may receive an area identifier from the base station, and the area identifier may indicate an area where the peer user equipment scheduling mode is allowed.
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公开(公告)号：US20200100124A1
公开(公告)日：2020-03-26
申请号：US16572219
申请日：2019-09-16
Applicant: QUALCOMM Incorporated
Inventor： Karl Georg Hampel , Navid Abedini , Muhammad Nazmul Islam , Jianghong Luo , Junyi Li , Tao Luo , Hong Cheng
Abstract: A network management function of a relay network may identify relay node support of multi-mobile terminal (MT) operation, and may coordinate configuration of multiple backhaul links supported by the relay node via the multi-MT functionality of the relay node. In some cases, a relay node may transmit MT capabilities to the management function over a first established backhaul link, and the management function may configure a second backhaul link using a second MT function of the relay node. In other cases, the relay node may autonomously establish multi-MT connectivity based on preconfigured parent-selection policies, and the network management function may identify the relay node is dual-connected to the network management function. In either case, the network management function may configure backhaul routes (e.g., backhaul links) and resource configuration across the redundant topology.
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公开(公告)号：US10530461B2
公开(公告)日：2020-01-07
申请号：US15065552
申请日：2016-03-09
Applicant: QUALCOMM Incorporated
Inventor： Bilal Sadiq , Hong Cheng , Sudhir Kumar Baghel , Michaela Vanderveen , Saurabha Rangrao Tavildar , Haris Zisimopoulos , Shailesh Patil , Kapil Gulati
IPC: H04B7/155
Abstract: A user equipment (UE) may be outside of the coverage area of a base station or other access point, which may impede access by the UE of a core network, server, or the like. Therefore, a UE may establish a relay connection to access resources when the UE is outside of a coverage area provided by a base station or access point. In aspects, an apparatus may be configured to transmit, to a set of relay UEs, a first message associated with establishment of a relay connection. The apparatus may be further configured to receive a set of messages from the set of relay UEs. The apparatus may be further configured to establish the relay connection with a first relay UE of the set of relay UEs based on a message of the set of messages from the first relay UE.
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公开(公告)号：US10484968B2
公开(公告)日：2019-11-19
申请号：US16285078
申请日：2019-02-25
Applicant: QUALCOMM Incorporated
Inventor： Navid Abedini , Hong Cheng , Junyi Li , Muhammad Nazmul Islam , Karl Georg Hampel , Jianghong Luo
Abstract: A first RAN may determine beamforming information for a UE served by the first RAN. Then, the first RAN may transmit, to a second RAN or a core network, paging information for the UE served by the first RAN, wherein the paging information comprises the beamforming information for the UE. A core network component, e.g., an AMF, may receive the paging information comprising the beamforming information for the UE and may send a paging request to a second RAN for the transmission of a paging message to the UE, wherein the paging request is based on the received paging information. The second RAN may receive, from the first RAN or from the core network, paging information for the UE comprising beamforming assistance information for the UE. The second RAN may then transmit a paging message to the UE based on the beamforming assistance information.
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公开(公告)号：US20190110268A1
公开(公告)日：2019-04-11
申请号：US16154585
申请日：2018-10-08
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 of a multi-hop wireless network receives a first transmission timing adjustment command The first wireless communication device communicates, with a second wireless communication device of the multi-hop wireless network based on at least the first transmission timing adjustment command, a first communication signal including backhaul data. The first wireless communication device communicates, with a third wireless communication device of the multi-hop wireless network based on the at least the first transmission timing adjustment command, a second communication signal.
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公开(公告)号：US20190110266A1
公开(公告)日：2019-04-11
申请号：US16154500
申请日：2018-10-08
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 relay devices. The first wireless communication device adjusts one or more synchronization references of the first wireless communication device based on at least a subset of the received synchronization information. The first wireless communication device communicates, with the one or more wireless relay devices, communication signals in synchronization with the one or more adjusted synchronization references, wherein at least one of the communication signals includes backhaul data.
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公开(公告)号：US20190109745A1
公开(公告)日：2019-04-11
申请号：US16154614
申请日：2018-10-08
Applicant: QUALCOMM Incorporated
Inventor： Navid Abedini , Junyi Li , Karl Georg Hampel , Hong Cheng , Jianghong Luo , Juergen Cezanne , Muhammad Nazmul Islam , Sundar Subramanian
IPC: H04L27/26 , H04W56/00 , H04L12/715
Abstract: Wireless communications systems and methods related to communicating in an integrated access backhaul (IAB) network are provided. A first wireless communication device determines one or more transmission frame configurations for communicating with a plurality of wireless communication devices of a multi-hop wireless network, wherein each of the one or more transmission frame configurations includes at least a first transmission gap period or a first cyclic prefix (CP) type. The first wireless communication device communicates, with the plurality of wireless communication devices, communication signals based on the one or more transmission frame configurations, wherein at least a first communication signal of the communication signals includes backhaul data.
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329.发明授权
公开(公告)号：US10257677B2
公开(公告)日：2019-04-09
申请号：US15253701
申请日：2016-08-31
Applicant: QUALCOMM Incorporated
Inventor： Sudhir Kumar Baghel , Kapil Gulati , Hong Cheng , Shailesh Patil , Junyi Li , Georgios Tsirtsis , Bilal Sadiq
IPC: H04W4/70 , H04W48/16 , H04L29/06 , H04L5/00 , H04W76/14 , H04W76/27 , H04W12/06 , H04W84/04 , H04W88/04
Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. In an exemplary embodiment, the apparatus can receive a packet at a Uu protocol stack of a first user equipment (UE), the packet intended for a base station. In addition, the apparatus can transfer the packet from the Uu protocol stack of the first UE to a PC5 interface protocol stack of the first UE. Furthermore, the apparatus can modify a header of the packet at the PC5 interface protocol stack to identify the packet as relayed uplink traffic intended for the base station from the first UE. Moreover, the apparatus can transmit the packet including the modified header to a second UE for relaying to the base station.
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公开(公告)号：US20180234524A1
公开(公告)日：2018-08-16
申请号：US15724848
申请日：2017-10-04
Applicant: QUALCOMM Incorporated
Inventor： Hong Cheng , Sudhir Kumar Baghel , Zhibin Wu
Abstract: Methods, systems, and devices for wireless communication are described. A transmitting device may be communicating via a relay wireless communication link. The communicating may include communications using a plurality of bearers. The transmitting device may identify a packet for transmission on the relay wireless communication link belonging to a first bearer. The first bearer may have an associated quality of service (QoS) parameter set. The transmitting device may configured a header of the packet that is processed by a relay wireless device to convey an indication of the QoS parameter set. The transmitting device may transmit the packet including the configured header on the relay wireless communication link and according to the QoS parameter set.
