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1.发明公开
公开(公告)号：EP3497955A1
公开(公告)日：2019-06-19
申请号：EP17751751.3
申请日：2017-08-11
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公开(公告)号：EP3536026A1
公开(公告)日：2019-09-11
申请号：EP17797594.3
申请日：2017-11-02
发明人： REIAL, Andres , DA SILVA, Icaro , GRÖVLEN, Asbjörn
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公开(公告)号：EP4358586A3
公开(公告)日：2024-07-03
申请号：EP23213888.3
申请日：2020-05-01
发明人： RUNE, Johan , DA SILVA, Icaro
IPC分类号： H04W74/08 , H04W36/00 , H04W74/0833
CPC分类号： H04W74/0833 , H04W36/0077
摘要： A UE is provided with a dedicated preamble for use in a two-step random access procedure, as well as dedicated, contention-free PUSCH transmission resources for the PUSCH part of MsgA. The PUSCH transmission resources may be provided in the form of a dedicated preamble to PUSCH transmission resource mapping, or in the form of a plain PUSCH transmission resource allocation/indication. In either case, PUSCH transmission resources may be indicated in relation to the time (and possibly frequency) relative to the resource used for the dedicated preamble transmission.
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公开(公告)号：EP3913983A1
公开(公告)日：2021-11-24
申请号：EP21159086.4
申请日：2017-11-02
发明人： REIAL, Andres , DA SILVA, Icaro , GRÖVLEN, Asbjörn
摘要： A method in a network node for transmitting a cell identifier to identify a source for one or more beamed transmissions includes determining a cell identifier (CID) of the network node. The method also includes determining a beam identifier (BID) of a beam of the network node. The method further includes linking the CID and the BID and transmitting the BID and the CID to one or more user equipment (UE).
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5.发明授权
公开(公告)号：EP3497977B1
公开(公告)日：2020-08-05
申请号：EP17755129.8
申请日：2017-08-11
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公开(公告)号：EP4358586A2
公开(公告)日：2024-04-24
申请号：EP23213888.3
申请日：2020-05-01
发明人： RUNE, Johan , DA SILVA, Icaro
IPC分类号： H04W36/00
CPC分类号： H04W74/0833 , H04W36/0077
摘要： A UE is provided with a dedicated preamble for use in a two-step random access procedure, as well as dedicated, contention-free PUSCH transmission resources for the PUSCH part of MsgA. The PUSCH transmission resources may be provided in the form of a dedicated preamble to PUSCH transmission resource mapping, or in the form of a plain PUSCH transmission resource allocation/indication. In either case, PUSCH transmission resources may be indicated in relation to the time (and possibly frequency) relative to the resource used for the dedicated preamble transmission.
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公开(公告)号：EP4027701A1
公开(公告)日：2022-07-13
申请号：EP22157730.7
申请日：2018-09-27
摘要： According to certain embodiments, a method by a wireless device is provided for beam-based random access. The method includes receiving, from a network node, a handover command, the handover command comprising at least one suitability threshold. Measurements of each of a plurality of beams detected by the wireless device are performed. The measurements of the plurality of beams are compared to the at least one suitability threshold. A particular beam is selected based on the comparison, and a random access procedure is initiated.
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公开(公告)号：EP3964014A1
公开(公告)日：2022-03-09
申请号：EP20724218.1
申请日：2020-05-01
发明人： RUNE, Johan , DA SILVA, Icaro
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公开(公告)号：EP3501134A1
公开(公告)日：2019-06-26
申请号：EP17758476.0
申请日：2017-08-17
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10.发明公开
公开(公告)号：EP3790322A1
公开(公告)日：2021-03-10
申请号：EP20182544.5
申请日：2017-08-11
摘要： Among other things, the method and apparatus examples herein provide a solution to the problems that arise regarding the need for a wireless device (50) to achieve source synchronization in a beam-based system, where the wireless communication network (20) does not define "cells" for connected-mode wireless devices (50). The problems relate to how a wireless device can re-synchronize with its source access node in a beam-based system that mainly relies on self-contained transmissions from transmission points (30) in the network (20). As one example advantage, the contemplated methods and apparatus enable wireless devices (50) to perform measurements to support mobility procedures even when no data transmissions are scheduled.
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