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1.发明公开
公开(公告)号：EP4284043A3
公开(公告)日：2024-02-21
申请号：EP23202172.5
申请日：2021-05-26
IPC分类号： H04W76/11 , H04W76/23 , H04W12/037 , H04W88/04
摘要： A method and device are disclosed from the perspective of a User Equipment-to-User Equipment, UE-to-UE, Relay to perform a link identifier update procedure. In one embodiment, the method includes the UE-to-UE Relay receiving a first PC5-S message from a first UE to modify at least one first link identifier, wherein the first PC5-S message includes a Layer-2 Identity, ID, of the first UE (1405). The method also includes the UE-to-UE Relay transmitting a second PC5-S message to a second UE, in response to reception of the first PC5-S message, to modify at least one second link identifier, wherein the second PC5-S message includes a Layer-2 ID of the UE-to-UE Relay and does not include the Layer-2 ID of the first UE (1410).
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公开(公告)号：EP4142176A1
公开(公告)日：2023-03-01
申请号：EP22183712.3
申请日：2022-07-08
发明人： PAN, Li-Te , KUO, Richard Lee-Chee
摘要： A method and device are disclosed from the perspective of a relay UE. Preferably, the relay UE establishes a Radio Resource Control, RRC, connection with a network node (2405). The relay UE also transmits a Layer 2 Identity, L2ID, of the relay UE to the network node (2410). Furthermore, the relay UE receives a local UE Identity, ID, for a remote UE and a L2ID of the remote UE from the network node (2415). In addition, the relay UE establishes a PC5 connection with the remote UE (2420). The relay UE further receives a first RRC Reconfiguration Complete message from the remote UE (2425). The relay UE also transmits the first RRC Reconfiguration Complete message to the network node, wherein the first RRC Reconfiguration Complete message is included in an adaptation layer Protocol Data Unit, PDU, for transmission and the local UE ID for the remote UE is included in a header of the adaptation layer PDU (2430).
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3.发明公开
公开(公告)号：EP3829260A1
公开(公告)日：2021-06-02
申请号：EP20207345.8
申请日：2020-11-13
发明人： PAN, Li-Te , KUO, Richard Lee-Chee
IPC分类号： H04W76/14 , H04W12/037
摘要： A method and apparatus are disclosed. The first UE establishes a first sidelink Signaling Radio Bearer (SRB) for PC5-S message transmission if a unicast link or a PC5-Radio Resource Control (PC5-RRC) connection establishment is initiated, wherein the first sidelink SRB is associated with a default Destination Layer-2 Identity (ID) (1205). Also, the first UE transmits a first PC5-S message for the unicast link or the PC5-RRC connection establishment on the first sidelink SRB with a Source Layer-2 ID derived from a Layer-2 ID of the first UE and a Destination Layer-2 ID derived from the default Destination Layer-2 ID (1210). Furthermore, the first UE receives a second PC5-S message from a second UE, wherein the second PC5-S message is transmitted with a Source Layer-2 ID derived from a Layer-2 ID of the second UE and a Destination Layer-2 ID derived from the Layer-2 ID of the first UE (1215). In addition, the first UE establishes a second sidelink SRB for PC5-S message reception and/or transmission, wherein the second sidelink SRB is associated with the Layer-2 ID of the second UE (1220). Furthermore, the first UE establishes a third sidelink SRB for PC5-RRC message transmission if the unicast link or the PC5-RRC connection establishment has been successfully completed, wherein the third sidelink SRB is associated with the Layer-2 ID of the second UE (1225).
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5.发明授权
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6.发明公开
公开(公告)号：EP3484088A1
公开(公告)日：2019-05-15
申请号：EP18205109.4
申请日：2018-11-08
IPC分类号： H04L5/00
摘要： A method and apparatus are disclosed from the perspective of a UE (User Equipment). In one embodiment, the method includes the UE being configured with a control resource set (CORESET) (1405). The method further includes the UE receiving a Downlink Control Information (DCI) on the CORESET, wherein an index is included in the DCI and the index indicates a time domain resource allocation pattern (1410). The method also includes the UE receiving data in Orthogonal Frequency Division Multiplexing (OFDM) symbols determined according to the time domain resource allocation pattern, wherein a range of the time domain resource allocation pattern starts from the first OFDM symbol of the CORESET or after an offset from the first OFDM symbol of the CORESET, and the range of the time domain resource allocation pattern may end across a slot boundary (1415).
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7.发明公开
公开(公告)号：EP3346776A1
公开(公告)日：2018-07-11
申请号：EP17208834.6
申请日：2017-12-20
IPC分类号： H04W56/00
CPC分类号： H04L27/2657 , H04L1/1812 , H04L27/2671 , H04W56/0005 , H04W56/0045 , H04W56/0055
摘要： Method and apparatus for handling upon UL timing asynchronism in a wireless communication system are disclosed herein. The user equipment (UE) maintains a timing advance (TA) value for each of a plurality of beams used for uplink transmissions to a cell, or a transmitter/reception point (TRP) operatively connected to a gNodeB (902). If less than all of the maintained TA values become invalid, then the UE will continue transmission on any beam for which the TA value remains valid, while discontinuing transmission on any beam with an invalid TA value (904).
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公开(公告)号：EP3337055A1
公开(公告)日：2018-06-20
申请号：EP17203456.3
申请日：2017-11-24
CPC分类号： H04W52/0216 , H04B7/0617 , H04B7/0695 , H04B7/088 , H04W16/28 , H04W72/02 , H04W72/0446 , H04W72/046 , H04W74/004 , H04W76/27 , H04W76/28 , Y02D70/00 , Y02D70/1226 , Y02D70/1262 , Y02D70/1264 , Y02D70/146 , Y02D70/20 , Y02D70/21 , Y02D70/23 , Y02D70/24 , Y02D70/444
摘要： A method and apparatus are disclosed from the perspective of a UE. Preferably, the method includes receiving a configuration, wherein the configuration indicates whether the UE performs a beam management during a specific period of time (2605). The method also includes determining whether to perform the beam management during the specific period of time based on at least the configuration (2610).
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公开(公告)号：EP3328152A1
公开(公告)日：2018-05-30
申请号：EP18152090.9
申请日：2016-01-22
CPC分类号： H04W72/046 , H04W72/042 , H04W74/006 , H04W74/0833 , H04W88/02 , H04W88/08
摘要： A method and apparatus for beam detection in a wireless communication system. In one embodiment, the method includes the UE initiating a RA procedure (1705). The method also includes the UE transmitting multiple RA preambles to a base station of the cell at different occasions for the base station to determine a beam set of the UE (1710). The method further includes the UE starts monitoring a PDCCH for RA response reception from the base station after finishing transmissions of the multiple RA preambles (1715).
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10.发明公开
公开(公告)号：EP3930247A1
公开(公告)日：2021-12-29
申请号：EP21189943.0
申请日：2018-11-08
IPC分类号： H04L5/00
摘要： A method and apparatus are disclosed from the perspective of a User Equipment, UE. In one embodiment, the method includes the UE being configured with a control resource set, CORESET, (1405). The method further includes the UE receiving a Downlink Control Information, DCI, on the CORESET, wherein an index is included in the DCI and the index indicates a time domain resource allocation pattern (1410). The method also includes the UE receiving data in Orthogonal Frequency Division Multiplexing, OFDM, symbols determined according to the time domain resource allocation pattern, wherein a range of the time domain resource allocation pattern starts from the first OFDM symbol of the CORESET or after an offset from the first OFDM symbol of the CORESET, and the range of the time domain resource allocation pattern may end across a slot boundary (1415).
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