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公开(公告)号：US20240057180A1
公开(公告)日：2024-02-15
申请号：US18352480
申请日：2023-07-14
发明人： Jianwei Zhang , Stefan Parkvall , Fredrik Ovesjö , Zhipeng Lin , Jingya Li , Xingqin Lin , Jung-Fu Cheng , Robert Baldemair , Asbjörn Grövlen , Mattias Frenne
IPC分类号： H04W76/11 , H04W56/00 , H04W72/0446 , H04W72/044 , H04W72/23 , H04W72/30 , H04W72/53
CPC分类号： H04W76/11 , H04W56/001 , H04W72/0446 , H04W72/0466 , H04W72/23 , H04W72/30 , H04W72/53
摘要： A system and method for providing time domain allocations in a communication system. In an embodiment, an apparatus operable in a communication system and including processing circuitry is configured to receive an indication of a time domain allocation in downlink control information associated with a radio network temporary identifier (“RNTI”) identifying the apparatus, and employ the time domain allocation associated with the RNTI for transmissions associated with the apparatus. In another embodiment, an apparatus operable in a communication system and including processing circuitry is configured to associate a time domain allocation with a RNTI identifying a user equipment, and provide an indication of the time domain allocation in downlink control information to allow the user equipment to employ the time domain allocation associated with the RNTI for transmissions associated therewith.
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公开(公告)号：US20230309109A1
公开(公告)日：2023-09-28
申请号：US18019877
申请日：2021-08-06
IPC分类号： H04W72/231 , H04L5/00 , H04W72/21
CPC分类号： H04W72/231 , H04L5/0035 , H04L5/0055 , H04L5/0091 , H04W72/21
摘要： In one embodiment, a method performed by a wireless communication device comprises receiving a configuration of a first spatial relation or a first Transmission Configuration Indication (TCI) state and a second spatial relation or a second TCI state for an uplink channel and transmitting the uplink channel a number of times in a first set of resources according to the first spatial relation/TCI state and in a second set of resources according to the second spatial relation/TCI state. The method further comprises receiving a Physical Downlink Shared Channel (PDSCH) carrying a Media Access Control (MAC) control element (CE), transmitting a Hybrid Automatic Repeat Request Acknowledgement (HARQ-ACK) associated with the PDSCH in the uplink channel, and applying the MAC CE command according to a timing that is based on a slot or sub-slot over which a last transmission repetition of the uplink channel is transmitted.
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公开(公告)号：US11211983B2
公开(公告)日：2021-12-28
申请号：US16982874
申请日：2019-04-18
摘要： A method, system and apparatus are disclosed. In one example, a network node configured for performing dual beam sweep, the dual beam sweep including a physical downlink control channel (PDCCH) beam sweep and a corresponding physical downlink shared channel (PDSCH) beam sweep that are separated in time to each other. The network node is configured to, and/or including a radio interface and/or including processing circuitry configured to: configured to: indicate, in a PDCCH transmission within the PDCCH beam sweep, a time domain resource allocation for the corresponding PDSCH beam, the time domain resource allocation corresponding to an offset in time slots between the PDCCH beam and the corresponding PDSCH beam, the offset being one of a plurality of offsets that can be indicated for the corresponding PDSCH beam; and perform the dual beam sweep using at least in part the indication.
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公开(公告)号：US11166249B2
公开(公告)日：2021-11-02
申请号：US16466839
申请日：2019-03-07
发明人： Zhipeng Lin , Jingya Li , Jianwei Zhang
摘要： Various embodiments of the present disclosure provide a method for using indication information of time domain resource allocation. The method comprises receiving indication information of time domain resource allocation from a network node by a terminal device. At least part of the indication information is allowed to at least partly indicate a communication configuration different from the time domain resource allocation. The method further comprises determining the communication configuration for the terminal device, based at least in part on the indication information.
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公开(公告)号：US20210160866A1
公开(公告)日：2021-05-27
申请号：US17169142
申请日：2021-02-05
发明人： Jianwei Zhang , Jingya Li , Zhipeng Lin , Robert Baldemair
摘要： The embodiments herein relate to time domain resource allocation for PUSCH transmission. In one embodiment, there proposes a method in a wireless communication device for Random Access (RA), comprising: transmitting a preamble on Physical Random Access Channel (PRACH); receiving a Random Access Response (RAR) message; transmitting, on Physical Uplink Shared Channel (PUSCH), a message for terminal identification (Msg3), wherein the time resource allocation of Msg3 is different than the time resource allocation of other message to be transmitted on the PUSCH (normal PUSCH). The embodiments herein can support flexible time resource allocation configuration for Msg3, and at the same time, the signaling overhead in RAR/DCI for indicating the time resource allocation of PUSCH carrying Msg3 can be reduced.
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公开(公告)号：US10979269B2
公开(公告)日：2021-04-13
申请号：US16559582
申请日：2019-09-03
发明人： Robert Baldemair , Asbjörn Grövlen , Jianwei Zhang
IPC分类号： H04L27/26 , H04W74/08 , H04W72/04 , H04B1/7083
摘要： A User Equipment (UE) for a cellular communications system receives a Random Access Response (RAR) message comprising an indication of a time-domain resource allocation for a Msg3 transmission on a Physical Uplink Shared Channel (PUSCH), and determines a slot offset value, K2, for the Msg3 transmission based on the indication of the time-domain resource allocation and a PUSCH table. UE adds an additional slot offset value for the Msg3 transmission to the slot offset value, K2, to provide an increased slot offset value for the Msg3, and transmits the Msg3 transmission in accordance with the increased slot offset value.
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公开(公告)号：US12063671B2
公开(公告)日：2024-08-13
申请号：US17287047
申请日：2019-10-28
发明人： Xingqin Lin , Stefan Parkvall , Jung-Fu Cheng , Jianwei Zhang
IPC分类号： H04W72/53 , H04W24/08 , H04W72/0453 , H04W72/23
CPC分类号： H04W72/53 , H04W24/08 , H04W72/0453 , H04W72/23
摘要： Systematic size matching procedures for downlink control information, DCI, provide exact instructions on how DCI size matching is to be performed in a NR wireless system, to meet predetermined limits for how many different DCI sizes may be monitored by a user equipment, UE. With these procedures, consistent and exact DCI size matching can be performed while keeping blind decoding procedures manageable, ensuring common understanding of DCI contents between the UE and the network.
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公开(公告)号：US11832319B2
公开(公告)日：2023-11-28
申请号：US17970204
申请日：2022-10-20
发明人： Jianwei Zhang , Stefan Parkvall , Fredrik Ovesjö , Zhipeng Lin , Jingya Li , Xingqin Lin , Jung-Fu Cheng , Robert Baldemair , Asbjörn Grövlen , Mattias Frenne
IPC分类号： H04W76/11 , H04W56/00 , H04W72/0446 , H04W72/044 , H04W72/23 , H04W72/30 , H04W72/53
CPC分类号： H04W76/11 , H04W56/001 , H04W72/0446 , H04W72/0466 , H04W72/23 , H04W72/30 , H04W72/53
摘要： A system and method for providing time domain allocations in a communication system. In an embodiment, an apparatus operable in a communication system and including processing circuitry is configured to receive an indication of a time domain allocation in downlink control information associated with a radio network temporary identifier (“RNTI”) identifying the apparatus, and employ the time domain allocation associated with the RNTI for transmissions associated with the apparatus. In another embodiment, an apparatus operable in a communication system and including processing circuitry is configured to associate a time domain allocation with a RNTI identifying a user equipment, and provide an indication of the time domain allocation in downlink control information to allow the user equipment to employ the time domain allocation associated with the RNTI for transmissions associated therewith.
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公开(公告)号：US11812432B2
公开(公告)日：2023-11-07
申请号：US17861399
申请日：2022-07-11
发明人： Zhipeng Lin , Jianwei Zhang , Robert Baldemair
IPC分类号： H04W72/1273 , H04W56/00 , H04W68/00 , H04W72/0446 , H04W74/08 , H04W72/23
CPC分类号： H04W72/1273 , H04W56/001 , H04W68/005 , H04W72/0446 , H04W72/23 , H04W74/0841
摘要： Various embodiments of the present disclosure provide a method for using indication information of time domain resource allocation. The method comprises receiving from a network node indication information of time domain resource allocation for a first type of message. The method further comprises determining a location of time domain resource for a first type of message based at least in part on the indication information and/or configuration information.
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公开(公告)号：US20230276379A1
公开(公告)日：2023-08-31
申请号：US18040851
申请日：2021-08-09
发明人： Andreas Nilsson , Claes Tidestav , Jianwei Zhang , Daniele Davoli
CPC分类号： H04W52/42 , H04W52/365 , H04W52/367
摘要： According to some embodiments, a method performed by a wireless device for indicating an uplink performance metric in a beam sweep report comprises determining a downlink channel quality associated with each beam of a plurality of downlink beams, determining uplink performance metric associated with each beam of the plurality of downlink beams, selecting a subset of the plurality of downlink beams for reporting in abeam sweep report; and transmitting a beam sweep report to a network node based on the selected subset of downlink beams. The beam sweep report includes the uplink performance metric associated with each downlink beam in the subset of downlink beams.
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