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公开(公告)号：US20160234839A1
公开(公告)日：2016-08-11
申请号：US15131637
申请日：2016-04-18
发明人： Stefan PARKVALL , David ASTELY , Erik DAHLMAN , Johan NYSTRÖM , Imadur RAHMAN , Yngve SELÉN , Johan SKÖLD
CPC分类号： H04W72/0446 , H04B7/2643 , H04B7/2656 , H04L5/14 , H04W72/0406
摘要： The technology disclosed provides the ability for a subframe to be configured as a “flexible” subframe. As a result, at least three different types of subframes in a TDD system may be configured: a downlink (“DL”) subframe, an uplink (“UL”) subframe, and a “flexible” subframe. While the DL and UL subframes are preconfigured for each frame instance, the flexible subframes are dynamically allocated to be an uplink subframe in one instance of a frame and a downlink subframe in another instance of the frame.
摘要翻译： 所公开的技术提供了将子帧配置为“灵活”子帧的能力。 结果，可以配置TDD系统中的至少三种不同类型的子帧：下行链路（“DL”）子帧，上行链路（“UL”）子帧和“灵活”子帧。 虽然对于每个帧实例预先配置了DL和UL子帧，但是在帧的另一个实例中，灵活子帧被动态地分配为帧的一个实例中的上行链路子帧和下行链路子帧。
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公开(公告)号：US20240230839A1
公开(公告)日：2024-07-11
申请号：US18558663
申请日：2022-05-06
发明人： Vijaya YAJNANARAYANA , Dongdong HUANG , Deep SHRESTHA , Yi GENG , Ali BEHRAVAN , Erik DAHLMAN
摘要： Systems and methods for landscape sensing using radio signals are provided. In some embodiments, a base station configured to communicate with a User Equipment (UE) includes a radio interface and processing circuitry configured to: obtain a plurality of channel measurements relating to the UE; and determine a landscape type in which the UE is operating based on the plurality of channel measurements. In this way, the base station can infer the UE's landscape without the need for any new sensor or radar infrastructure requirements. In this way, the signaling need between base stations can be reduced. In some embodiments, smaller dimension input features will reduce the computational complexity so that it can be implemented on an embedded base station hardware.
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公开(公告)号：US20240056891A1
公开(公告)日：2024-02-15
申请号：US17766288
申请日：2020-10-02
发明人： Yezi Huang , Erik DAHLMAN , Boris DORTSCHY
IPC分类号： H04W28/12 , H04W40/22 , H04W72/0446
CPC分类号： H04W28/12 , H04W40/22 , H04W72/0446
摘要： According to some embodiments, an integrated access and backhaul, IAB, network node comprises an IAB distributed unit, DU, and an IAB mobile termination, MT. A method performed by the IAB network node comprises receiving an availability indication at the IAB-MT, determining an IAB-DU soft resource availability based on the received availability indication, and transmitting or receiving according to the determined IAB-DU soft resource availability.
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公开(公告)号：US20220264578A1
公开(公告)日：2022-08-18
申请号：US17661945
申请日：2022-05-04
摘要： According to some embodiments, a method for use in a wireless transmitter of a wireless communication network comprises providing control information relating to a slot. The control information includes an indication of whether the slot is of a first type or a second type. A slot of the first type starts at a slot interval boundary, and a slot of the second type either starts between slot interval boundaries and has arbitrary length or starts at a slot interval boundary and has reduced length. The control information includes an implicit or explicit reference signal timing indication if the slot is of the second type. The method further comprises transmitting the control information to a wireless receiver.
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公开(公告)号：US20220086900A1
公开(公告)日：2022-03-17
申请号：US17533760
申请日：2021-11-23
发明人： Henrik SAHLIN , Robert BALDEMAIR , Erik DAHLMAN , Stefan PARKVALL
摘要： A method in a network node for managing random-access procedures with a plurality of wireless devices. The method comprising transmitting an indication of a modulation format to one or more of the plurality of wireless devices to configure the modulation format for a random access message (3) transmission from the one or more wireless devices.
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公开(公告)号：US20210345261A1
公开(公告)日：2021-11-04
申请号：US17264541
申请日：2018-08-05
摘要： There is disclosed a method of operating a network node in a radio access network, the method including transmitting an identity indication, the identity indication indicating an identity associated to the network node representing an identity out of a set of identities larger than the set of physical cell identities representable by synchronisation signaling. The disclosure also pertains to related devices and methods.
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公开(公告)号：US20210337488A1
公开(公告)日：2021-10-28
申请号：US17264660
申请日：2018-08-06
摘要： There is disclosed a method of operating a network node in a radio access network. The method includes determining an identity associated to a second network node based on received SS/PBCH block transmission received from the second network node and based on a determined time shift of the SS/PBCH block transmission relative to a slot structure. The disclosure also pertains to related devices and methods.
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公开(公告)号：US20210307020A1
公开(公告)日：2021-09-30
申请号：US17264327
申请日：2018-08-05
摘要： There is disclosed a method of operating a network node in a radio access network. The method includes operating on a carrier based on a received BS-to-BS interference indication. The disclosure also pertains to related devices and methods.
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公开(公告)号：US20210297190A1
公开(公告)日：2021-09-23
申请号：US17259338
申请日：2018-07-26
IPC分类号： H04L1/18 , H04B7/0456 , H04W72/12 , H04W72/04
摘要： There is disclosed a method of operating a user equipment in a radio access network. The method includes transmitting acknowledgement signaling according to a HARQ codebook at a second HARQ transmitting occasion, the HARQ codebook indicating first acknowledgement information, the first acknowledgement information pertaining to first data signaling scheduled to be received by the user equipment before a first HARQ transmitting occasion that occurred earlier in time than the second HARQ transmitting occasion. The disclosure also pertains to related devices and methods.
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公开(公告)号：US20200092868A1
公开(公告)日：2020-03-19
申请号：US16691879
申请日：2019-11-22
发明人： Axel GUTHMANN , Robert BALDEMAIR , Daniel CHEN LARSSON , Erik DAHLMAN , Sorour FALAHATI , Stefan PARKVALL
摘要： There is disclosed a method of operating a network node in a radio access network, the method includes transmitting a resource allocation message comprising a bit field, the resource allocation message being transmitted for reception in a common search space to which a first bandwidth part with a first unit size of resource allocation is associated. The bit field allocates resources in a second bandwidth part with a second unit size of resource allocation. The disclosure also pertains to related devices and methods.
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