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公开(公告)号：US11678321B2
公开(公告)日：2023-06-13
申请号：US17092407
申请日：2020-11-09
申请人： IDAC Holdings, Inc.
发明人： Ghyslain Pelletier , Diana Pani , Benoit Pelletier
IPC分类号： H04W72/12 , H04W76/18 , H04W72/1268 , H04W72/566 , H04L1/1812 , H04W24/08 , H04W28/02 , H04W72/0453 , H04W80/02 , H04W92/10
CPC分类号： H04W72/1268 , H04L1/1812 , H04W24/08 , H04W28/0278 , H04W72/0453 , H04W72/566 , H04W76/18 , H04W80/02 , H04W92/10
摘要： The WTRU may determine that one or more data units correspond to a flow of such data units. The WTRU may perform such determination as a function of one or more matching rule(s). Flow-based processing may be enabled in the layer 2/layer 1 chain by per-packet determination using one or more rules, for example by routing through the applicable processing functions and/or using the applicable configuration and/or mapping to the applicable uplink physical layer functions and/or resources. One or more functions such as scheduling request, buffer status reporting, HARQ processing, and/or radio link failure and recovery may be controlled based on the policy associated with the flow corresponding to the data being processed.
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公开(公告)号：US11528716B2
公开(公告)日：2022-12-13
申请号：US17044666
申请日：2019-04-01
申请人： IDAC HOLDINGS, INC.
发明人： Martino M. Freda , Tao Deng , Tuong Duc Hoang , Benoit Pelletier , Aata El Hamss , Saad Ahmad , Michelle Perras
摘要： Methods, systems, and apparatuses for sidelink communication are disclosed. A WTRU may receive a first SCI element from a second WTRU within a group. The WTRU may receive a first RCI element within a first set of resources scheduled by the first SCI. The first RCI may include information about which WTRU in the group is scheduled to use a second set of resources. The WTRU may determine, based on the first RCI, that one or more subresources within the second set of resources are available. The WTRU may transmit data in the one or more subresources. The first SCI and the first RCI may be received in a first reservation period and the one or more subresources may be in a second reservation period.
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公开(公告)号：US11388681B2
公开(公告)日：2022-07-12
申请号：US16495789
申请日：2018-03-16
申请人： IDAC Holdings, Inc.
发明人： Jiaxin Yang , Benoit Pelletier , Paul Marinier
摘要： Systems, methods, and instrumentalities are disclosed for dynamic interference management in NR dynamic TDD systems. A first WTRU (e.g., an aggressor WTRU) may receive downlink control information (DCI). The first WTRU may determine a first priority associated with the first WTRU. The first WTRU may determine the first priority based on one or more of the DCI or a logical channel prioritization. The first WTRU may receive an interference measurement reference signal (IMRS) transmission from a second WTRU (e.g., a victim WTRU). The first WTRU may measure the received IMRS transmission. The first WTRU may determine a second priority associated with a downlink payload of the second WTRU. The first WTRU may determine that the second priority is greater than the first priority. The first WTRU may adjust an uplink transmission power of the first WTRU, for example, based on the first priority and the second priority.
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公开(公告)号：US20220173879A1
公开(公告)日：2022-06-02
申请号：US17674013
申请日：2022-02-17
申请人： IDAC Holdings, Inc.
发明人： Benoit Pelletier , Paul Marinier , Marian Rudolf , J. Patrick Tooher , Tao Deng , Ghyslain Pelletier
摘要： A receiver bandwidth adaptation for radio access technologies (RATs) may be for a New Radio (NR) or 5G flexible RAT. A WTRU control channel (e.g., receiver) bandwidth may change, for example, based on monitoring a downlink channel for an indication using a bandwidth (BW) associated with a first BW configuration. The indication may include a signal to change the receiver BW. The WTRU may change the receiver BW associated with the first BW configuration to a second BW configuration when the WTRU receives the indication on a downlink (DL) channel. The WTRU may perform one or more measurements associated with the second BW configuration in response to the change of the receiver BW to the second BW configuration. The WTRU may transmit measurement information to a network entity. The WTRU may receive a DL transmission from the network using the second BW configuration.
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5.发明授权公开(公告)号：US11259274B2
公开(公告)日：2022-02-22
申请号：US16372949
申请日：2019-04-02
申请人： IDAC Holdings, Inc.
发明人： Tuong Duc Hoang , Tao Deng , Martino M. Freda , Aata El Hamss , Benoit Pelletier
摘要： A wireless transmit/receive unit (WTRU) operating in an autonomous-scheduled mode may select a first resource from a resource pool. The WTRU may determine that the first resource is reserved for at least one sidelink transmission scheduled via a network-scheduled mode. The WTRU may evaluate the availability of resources in the resource pool based on determining that the first resource is reserved for the sidelink transmission. The WTRU may determine that a resource is available based on a measurement comparison to one or more thresholds. For example, there may be a first threshold for resources reserved by WTRUs operating using the network-scheduled mode and a second threshold for resources reserved by WTRUs operating using the autonomous-scheduled mode. The first threshold may be determined based on the second threshold and an offset value. The WTRU may reselect to a second resource in the resource pool based on the evaluated resource availability.
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公开(公告)号：US20210314796A1
公开(公告)日：2021-10-07
申请号：US17265865
申请日：2019-08-07
申请人： IDAC HOLDINGS, INC.
发明人： Tuong Duc Hoang , Tao Deng , Martino M. Freda , Aata El Hamss , Benoit Pelletier , Chunxuan Ye
摘要： Methods, devices, and systems for congestion control in a wireless communications system. Some embodiments include receiving a plurality of zone configurations, receiving, for each of the plurality of zone configurations, a channel busy ratio (CBR) threshold and a mapping of zone identities (IDs) to resource pools; and measuring a CBR of a resource pool with which the WTRU is currently configured. If the measured CBR meets a CBR threshold of a first zone configuration of the plurality, the WTRU is configured with the first zone configuration, with a zone ID based on the first zone configuration and a position of the WTRU, and with a resource pool based on the mapping and the configured zone ID
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公开(公告)号：US11102711B2
公开(公告)日：2021-08-24
申请号：US16491416
申请日：2018-03-09
申请人： IDAC Holdings, Inc.
摘要： In a network comprising both fixed transmission points and mobile transmission points, the transmission points may transmit discovery reference signals that allow WTRUs to detect and/or synchronize to the transmission points. The fixed and mobile transmission points may transmit discovery reference signals with different characteristics that allow the WTRUs to distinguish between fixed and mobile transmission points. The mobile transmission points may also transmit a separate maintenance reference signal that allows WTRUs to maintain a connection with the mobile transmission point. For networks in which fixed a mobile transmission points operate in different frequency bands, the mobile transmission points may also periodically transmit discovery beacon signals in the frequency band of the fixed transmission points to allow discovery. Conditions may be imposed on WTRUs before the WTRU will transmit to the network a measurement report reporting on a potential transmission point to which it may be switched. Such conditions may include the speed of a WTRU relative to the transmission point with which it is currently associated, the speed of the WTRU relative to the newly discovered transmission point or both.
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公开(公告)号：US20210105789A1
公开(公告)日：2021-04-08
申请号：US17044666
申请日：2019-04-01
申请人： IDAC HOLDINGS, INC.
发明人： Martino M. Freda , Tao Deng , Tuong Duc Hoang , Benoit Pelletier , Aata El Hamss , Saad Ahmad , Michelle Perras
摘要： Methods, systems, and apparatuses for sidelink communication are disclosed. A WTRU may receive a first SCI element from a second WTRU within a group. The WTRU may receive a first RCI element within a first set of resources scheduled by the first SCI. The first RCI may include information about which WTRU in the group is scheduled to use a second set of resources. The WTRU may determine, based on the first RCI, that one or more subresources within the second set of resources are available. The WTRU may transmit data in the one or more subresources. The first SCI and the first RCI may be received in a first reservation period and the one or more subresources may be in a second reservation period.
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公开(公告)号：US20210058951A1
公开(公告)日：2021-02-25
申请号：US17092407
申请日：2020-11-09
申请人： IDAC Holdings, Inc.
发明人： Ghyslain Pelletier , Diana Pani , Benoit Pelletier
IPC分类号： H04W72/12 , H04W76/18 , H04L1/18 , H04W24/08 , H04W28/02 , H04W72/04 , H04W80/02 , H04W92/10
摘要： The WTRU may determine that one or more data units correspond to a flow of such data units. The WTRU may perform such determination as a function of one or more matching rule(s). Flow-based processing may be enabled in the layer 2/layer 1 chain by per-packet determination using one or more rules, for example by routing through the applicable processing functions and/or using the applicable configuration and/or mapping to the applicable uplink physical layer functions and/or resources. One or more functions such as scheduling request, buffer status reporting, HARQ processing, and/or radio link failure and recovery may be controlled based on the policy associated with the flow corresponding to the data being processed.
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10.发明申请公开(公告)号：US20190306835A1
公开(公告)日：2019-10-03
申请号：US16372949
申请日：2019-04-02
申请人： IDAC Holdings, Inc.
发明人： Tuong Duc Hoang , Tao Deng , Martino M. Freda , Aata El Hamss , Benoit Pelletier
摘要： A wireless transmit/receive unit (WTRU) operating in an autonomous-scheduled mode may select a first resource from a resource pool. The WTRU may determine that the first resource is reserved for at least one sidelink transmission scheduled via a network-scheduled mode. The WTRU may evaluate the availability of resources in the resource pool based on determining that the first resource is reserved for the sidelink transmission. The WTRU may determine that a resource is available based on a measurement comparison to one or more thresholds. For example, there may be a first threshold for resources reserved by WTRUs operating using the network-scheduled mode and a second threshold for resources reserved by WTRUs operating using the autonomous-scheduled mode. The first threshold may be determined based on the second threshold and an offset value. The WTRU may reselect to a second resource in the resource pool based on the evaluated resource availability.
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