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公开(公告)号：WO2018126633A1
公开(公告)日：2018-07-12
申请号：PCT/CN2017/092237
申请日：2017-07-07
发明人： LI, Shaohua , FAN, Rui , TIDESTAV, Claes
IPC分类号： H04W76/04
摘要： The present disclosure provides a method (200) in an access device for facilitating Discontinuous Reception (DRX) at a terminal device. The method (200) comprises: transmitting (S210) a signal to the terminal device before or within an on-duration of DRX, for front-end and/or synchronization adjustment at the terminal device.
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公开(公告)号：WO2023083882A1
公开(公告)日：2023-05-19
申请号：PCT/EP2022/081317
申请日：2022-11-09
IPC分类号： H04B7/024 , H04L5/00 , H04B7/06 , H04B7/08 , H04B7/0404
摘要： Systems and methods for configured grant for multi-panel Uplink (UL) transmission are provided. In some embodiments, a method performed by a User Equipment (UE) for transmitting PUSCH configured grant to multiple-TRPs includes: receiving a configuration of at least one unified TCI state, indicating mTRP operation; receiving an indication of a configured grant, indicating either mTRP operation using repetition or Simultaneous Transmission Across Multiple Panels (STxMP); and transmitting a PUSCH according to the configuration o. In this way, the unified TCI state framework can be extended to mTRP and multi-panel transmission for configured grant. With the unified TCI state framework, separate spatial relations do not have to be configured for UL transmission. Hence, unified TCI state framework can provide some higher layer overhead savings. By extending unified TCI state framework for mTRP and multi-panel transmission for configured grant, configured grant based PUSCH can also leverage this advantage.
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公开(公告)号：WO2022265542A1
公开(公告)日：2022-12-22
申请号：PCT/SE2021/050578
申请日：2021-06-14
发明人： ERIKSSON, Erik , LANDSTRÖM, Anders , BALDEMAIR, Robert , TIDESTAV, Claes , SKÖRDEMAN, John , ZHANG, Qiang
IPC分类号： H04L5/00 , H04B7/0695 , H04B7/088 , H04L1/1607 , H04L27/2602 , H04L27/26132 , H04L5/001 , H04L5/0023 , H04L5/0033 , H04L5/0048 , H04L5/0091 , H04W74/002 , H04W74/0833
摘要： There is disclosed a method of operating a wireless device in a wireless communication network, the wireless device being adapted for communicating based on received reference signalling, the received reference signalling being associated to a random access message transmitted by a network node of the wireless communication network. The disclosure also pertains to related devices and methods.
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公开(公告)号：WO2022214543A1
公开(公告)日：2022-10-13
申请号：PCT/EP2022/059125
申请日：2022-04-06
摘要： A method for handling Downlink (DL) Uplink (UL) Transmission Configuration Indicator (TCI) states is disclosed herein. More specifically, methods performed by a wireless device and a base station for handling DL UL TCI states are provided. The methods disclosed herein can be beneficial to enable dynamic power control in the event of Maximum Permissible Exposure (MPE), wherein one beam pair link is best for DL signals/channels while another beam pair link is best for UL signals/channels.
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公开(公告)号：WO2022177480A1
公开(公告)日：2022-08-25
申请号：PCT/SE2021/050136
申请日：2021-02-17
IPC分类号： H04W36/00
摘要： There is disclosed a method of operating a wireless device in a wireless communication network, the method comprising performing a beam selection update, the beam selection update being based on received control signaling, the control signaling comprising a report indication indicating a measurement report transmitted by the wireless device, wherein the control signaling further comprises an element indication, the element indication indicating an entry of the indicated measurement report. The disclosure also pertains to related devices and methods.
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6.发明申请
公开(公告)号：WO2022146224A2
公开(公告)日：2022-07-07
申请号：PCT/SE2021/051319
申请日：2021-12-29
IPC分类号： H04B7/06 , H04B7/08 , H04L5/00 , H04B7/063 , H04B7/0695 , H04B7/088 , H04L5/0023 , H04L5/0035
摘要： A method, system and apparatus for separate implicit update of activated transmission configuration indicator (TCI) states for downlink (DL) and uplink (UL) are disclosed. According to one aspect, a method in a wireless device (WD) includes sending a measurement report for at least one reference signal to a network node, the at least one reference signal being related to at least one TCI state, the at least one TCI state being at least one of a DL TCI state and an UL TCI state. The method also includes activating at least one TCI state that is related to the at least one reference signal.
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7.发明申请
公开(公告)号：WO2022130207A1
公开(公告)日：2022-06-23
申请号：PCT/IB2021/061716
申请日：2021-12-14
发明人： DA SILVA, Icaro Leonardo , RAMACHANDRA, Pradeepa , MÄÄTTÄNEN, Helka-Liina , TIDESTAV, Claes , MURUGANATHAN, Siva
摘要： A method performed by a communication device (601, 4110) is provided. The communication device is configured with a plurality of transmission configurations associated with one or more cells, each cell associated with one or more physical cell identities, PCIs. The method includes receiving (1600) a signal for lower layer mobility. The signal comprising an indication of a transmission configuration to be activated from the plurality of transmission configurations; and, in response to the indicated transmission configuration, determining (1602) if a timing advance, TA, is valid or invalid.
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公开(公告)号：WO2022024079A1
公开(公告)日：2022-02-03
申请号：PCT/IB2021/056997
申请日：2021-07-30
摘要： Indication of Transmission Configuration Indication (TCI) states for aperiodic Channel State Information-Reference Signal (CSI-RS) with low configuration overhead is provided. More specifically, methods performed by a wireless device(s) and a base station(s) for indicating a configuration parameter(s) for triggering aperiodic CSI-RS are provided. The methods disclosed herein make it possible for triggering aperiodic CSI-RS with multiple options (e.g., any of indicated TCI states and/or Quasi Co-Located relationships). As a result, it is possible to significantly reduce configuration overhead related to indicating aperiodic CSI-RS.
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公开(公告)号：WO2021251855A1
公开(公告)日：2021-12-16
申请号：PCT/SE2020/050596
申请日：2020-06-09
发明人： TIDESTAV, Claes , ERIKSSON, Erik , SKÖRDEMAN, John , ZHANG, Qiang
IPC分类号： H04B7/06 , H04B7/08 , H04B7/063 , H04B7/0695 , H04B7/088
摘要： There is disclosed a method of operating a first radio node (10, 100) for a wireless communication network, the method comprising - determining one or more reception beams based on measurements on reference signaling; - transmitting first signaling using a transmission beam associated to a target reception beam and/or a beam used for reference signaling associated to the target reception beam, the target reception beam being one of the reception beams. The disclosure also pertains to related devices and methods.
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公开(公告)号：WO2021066700A1
公开(公告)日：2021-04-08
申请号：PCT/SE2020/050843
申请日：2020-09-08
IPC分类号： H04W36/00
摘要： A method performed by a User Equipment, UE is provided. The UE receives (1401) from a network node, a higher layer configuration comprising a set of SpCell configurations, to be configured in the UE. While being in connected state, the UE receives (1403) a lower layer signaling from a network node. The lower layer signaling 5comprises an indication. The indication indicates one or more SpCells comprised in the set of SpCell configurations, to be any one or more out of: activated or deactivated.
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