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公开(公告)号:US11445547B2
公开(公告)日:2022-09-13
申请号:US17174895
申请日:2021-02-12
申请人: Robert Bosch GmbH
摘要: A method to operate a first radio terminal of a radio communications network, is provided, wherein the method comprises: determining a SPS configuration for the first radio terminal, wherein the SPS configuration indicates a set of SPS, semi-persistently scheduled, radio resources of a shared device-to-device radio channel, in particular of a sidelink channel, SL-CH, wherein the indicated SPS radio resources are intended for a transmission by the first radio terminal; transmitting, towards at least one second radio terminal, data via a first subset of the set of the SPS radio resources; selecting at least one sensing resource out of the set of SPS radio resources; sensing the at least one sensing resource; determining a contention indicator in dependence on the sensing of the at least one sensing resource; and refraining from transmitting data via a second subset of the set of SPS radio resources if the contention indicator indicates a contention situation at the at least one sensing resource.
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公开(公告)号:US20220132418A1
公开(公告)日:2022-04-28
申请号:US17508265
申请日:2021-10-22
申请人: Robert Bosch GmbH
摘要: A method for operating an apparatus (UE) comprising: determining (130), in an active mode, a state associated with a direct mode radio channel, and determining (160; 170), in the active mode, at least one subset of a plurality of radio resources of the direct mode radio channel based on the determined state.
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公开(公告)号:US20210259019A1
公开(公告)日:2021-08-19
申请号:US17174895
申请日:2021-02-12
申请人: Robert Bosch GmbH
摘要: A method to operate a first radio terminal of a radio communications network, is provided, wherein the method comprises: determining a SPS configuration for the first radio terminal, wherein the SPS configuration indicates a set of SPS, semi-persistently scheduled, radio resources of a shared device-to-device radio channel, in particular of a sidelink channel, SL-CH, wherein the indicated SPS radio resources are intended for a transmission by the first radio terminal; transmitting, towards at least one second radio terminal, data via a first subset of the set of the SPS radio resources; selecting at least one sensing resource out of the set of SPS radio resources; sensing the at least one sensing resource; determining a contention indicator in dependence on the sensing of the at least one sensing resource; and refraining from transmitting data via a second subset of the set of SPS radio resources if the contention indicator indicates a contention situation at the at least one sensing resource.
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公开(公告)号:US20200245112A1
公开(公告)日:2020-07-30
申请号:US16755266
申请日:2018-09-19
申请人: Robert Bosch GmbH
发明人: Kurt Eckert , Nadia Brahmi
摘要: A method to operate a road-side network node in a cell-supported radio communications network and in an adhoc radio communications network is provided. The method comprises: discovering at least one further road-side network node in the vicinity of the road-side network node as a gateway node, wherein the at least one further road-side node has the capability to exchange data across the cell-supported radio communications network and the adhoc radio communications network; and exchanging data across the cell-supported radio communications network and the adhoc radio communications network in dependence on the discovered at least one further road-side network node.
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公开(公告)号:US20200178269A1
公开(公告)日:2020-06-04
申请号:US16631671
申请日:2018-06-11
申请人: Robert Bosch GmbH
发明人: Christine Haas , Christoph Thein , Frank Hofmann , Jean-Philippe Kermoal , Kurt Eckert , Monique Duengen , Nadia Brahmi , Peter Svejkovsky
摘要: A method for operating a network infrastructure-side network unit of a cell-based wireless communication network includes: predicting a piece of cell-related occupancy information of sidelink resources of a sidelink channel in an unlicensed frequency range; receiving a scheduling request message from a roadside network unit for the sidelink channel on an uplink channel;ascertaining a scheduling grant message for the roadside network unit based on the predicted cell-related occupancy information, the scheduling grant message including an assignment of at least one sidelink resource of the sidelink channel to the roadside network unit; and sending the scheduling grant information to the roadside network unit on a downlink channel.
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公开(公告)号:US20220132405A1
公开(公告)日:2022-04-28
申请号:US17508288
申请日:2021-10-22
申请人: Robert Bosch GmbH
摘要: A portable electronic device (UEa) that includes determining means to determine a coupling state that indicates a coupling or non-coupling of the portable electronic device with a vehicle-side control unit of a lightweight vehicle; and selecting means to select one of at least a first and second VRU class of the portable electronic device based on the determined coupling state.
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7.
公开(公告)号:US20220039063A1
公开(公告)日:2022-02-03
申请号:US17277045
申请日:2019-07-16
申请人: Robert Bosch GmbH
发明人: Klaus Sambale , Nadia Brahmi
摘要: The invention relates to a method for operating a first vehicle terminal (NN1; NN2, NN3; NN4) for a wireless communications network, the method comprising: determining a resource pattern within a resource pool, the resource pattern comprising a plurality of wireless resources of a data channel within the resource pool; and sending, on a control channel, an item of control information which indicates the resource pattern and a group of at least two vehicle terminals associated with the resource pattern.
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公开(公告)号:US11240645B2
公开(公告)日:2022-02-01
申请号:US16755266
申请日:2018-09-19
申请人: Robert Bosch GmbH
发明人: Kurt Eckert , Nadia Brahmi
摘要: A method to operate a road-side network node in a cell-supported radio communications network and in an adhoc radio communications network is provided. The method comprises: discovering at least one further road-side network node in the vicinity of the road-side network node as a gateway node, wherein the at least one further road-side node has the capability to exchange data across the cell-supported radio communications network and the adhoc radio communications network; and exchanging data across the cell-supported radio communications network and the adhoc radio communications network in dependence on the discovered at least one further road-side network node.
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公开(公告)号:US20220295246A1
公开(公告)日:2022-09-15
申请号:US17652976
申请日:2022-03-01
申请人: Robert Bosch GmbH
发明人: Florian Alexander Schiegg , Ignacio Llatser Marti , Khaled Shawky Hassan , Klaus Sambale , Nadia Brahmi
摘要: A method for V2X communication. The method includes transmitting, via at least one V2X radio channel, at least one first V2X message object; receiving, via the at least one V2X radio channel, at least one feedback associated with a reception status of the at least one first V2X message object; deciding, based on the at least one feedback, whether to transmit at least one second V2X message object; and transmitting, via the at least one V2X radio channel, the at least one second V2X message object, if the decision indicates that the at least one second V2X message object is to be transmitted.
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公开(公告)号:US11129029B2
公开(公告)日:2021-09-21
申请号:US16652823
申请日:2018-09-19
申请人: Robert Bosch GmbH
发明人: Kurt Eckert , Frank Hofmann , Nadia Brahmi
摘要: A road-side network node for operation in an adhoc radio communications network is provided. The road-side network node includes a processor, a memory, a radio module, and an antenna. The road-side network node is configured to: determine data to be transmitted via an adhoc radio channel; determine or provide an adhoc time slice reserved for transmissions via the adhoc radio channel; and start a transmission of the data via the adhoc radio channel during the adhoc time slice.
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