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公开(公告)号：US11943749B2
公开(公告)日：2024-03-26
申请号：US17265041
申请日：2018-08-01
发明人： Zhi Yan , Hongmei Liu , Haipeng Lei , Yingying Li , Haiming Wang
IPC分类号： H04W72/04 , H04L1/1867 , H04L5/00 , H04L25/03
CPC分类号： H04W72/04 , H04L1/1874 , H04L5/0044 , H04L25/03866
摘要： Method and apparatus for data transmission are disclosed. One method of a network equipment includes scrambling and modulating coded bits to generate data; mapping the data into a first resource block and a second resource block, both of which forms a resource block, wherein the first resource block is from a symbol with an indicated index to a symbol with an end index of the resource block, the second resource block is from a symbol with a start index to a symbol with the indicated index minus one of the resource block; and transmitting the data in the resource blocks.
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公开(公告)号：US20240098761A1
公开(公告)日：2024-03-21
申请号：US18271378
申请日：2021-01-14
发明人： Congchi Zhang , Mingzeng Dai , Lianhai Wu , Haipeng Lei , Hyung-Nam Choi , Joachim Löhr , Prateek Basu Mallick , Le Yan
IPC分类号： H04W72/30 , H04W72/232 , H04W76/20
CPC分类号： H04W72/30 , H04W72/232 , H04W76/20
摘要： Embodiments of the present disclosure relate to Multicast and Broadcast Service (MBS) services. The method includes receiving configuration information from a network device, the configuration information relating to a multicast and broadcast service (MBS) service provided in one or more serving cells. The method also includes receiving downlink control information from the one or more serving cells in which the MBS service is provided. The method further includes receiving the MBS service that is provided in the one or more serving cells based on the downlink control information.
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73.发明公开公开(公告)号：US20240089803A1
公开(公告)日：2024-03-14
申请号：US18273615
申请日：2021-02-05
发明人： Zhennian Sun , Xiaodong Yu , Haipeng Lei , Xin Guo , Haiming Wang
摘要： Embodiments of the present disclosure relate to methods and apparatuses for a pre-emption check procedure for a sidelink transmission in 3 GPP (3rd Generation Partnership Project) 5G networks. According to an embodiment of the present disclosure, a method performed by a user equipment (UE) includes: receiving, from another UE, information associated with a pre-emption check procedure on another reserved resource of the abovementioned UE; and making an adjustment relating to a transmission on a reserved resource of the UE according to the information.
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公开(公告)号：US11902215B2
公开(公告)日：2024-02-13
申请号：US17430646
申请日：2019-02-15
IPC分类号： H04L5/00 , H04L1/1829 , H04W74/08
CPC分类号： H04L5/0092 , H04L1/1861 , H04W74/0808
摘要： Embodiment of the present disclosure relates to methods and apparatuses for resource mapping in unlicensed spectrum. According to an embodiment of the present disclosure, a method can include: receiving data on a first set of subbands, wherein the data is a part of a transport block (TB), the first set of subbands is a subset of a second set of subbands, the second set of subbands is allocated for the TB, and each subband of the second set of subbands has been performed a channel access procedure; determining a type of resource mapping of the TB, wherein the resource mapping includes mapping modulated complex symbols of the TB to resource blocks of the second set of subbands; and decoding the data based on the determined type of resource mapping. Embodiments of the present disclosure propose a technical solution for resource mapping in unlicensed spectrum, which can improve the channel utilization efficiency of NR.
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公开(公告)号：US20230397230A1
公开(公告)日：2023-12-07
申请号：US18249887
申请日：2020-10-22
发明人： Xiaodong Yu , Zhennian Sun , Haipeng Lei , Jie Hu
CPC分类号： H04W72/25 , H04L5/0055
摘要： Embodiments of the present disclosure relate to methods and apparatus for sidelink communication. According to an embodiment of the present disclosure, a method performed by a first user equipment (UE) for wireless communication may include: receiving a sidelink transmission including a first indication to indicate whether a second UE has an ability of providing assistant information for resource selection; and in response to the first indication indicating that the second UE has the ability of providing the assistant information, transmitting a request for the assistant information on one or more feedback resources associated with the sidelink transmission.
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公开(公告)号：US11743893B2
公开(公告)日：2023-08-29
申请号：US16964022
申请日：2018-01-26
发明人： Zhi Yan , Xiaodong Yu , Haipeng Lei , Chenxi Zhu , Haiming Wang
IPC分类号： H04W72/20 , H04L1/1867 , H04L5/00
CPC分类号： H04W72/20 , H04L1/1896 , H04L5/0046
摘要： Methods and apparatuses for transmitting a control message are disclosed. A method comprising: transmitting a control message including an indicator for indicating at least one of termination of a control channel monitoring, termination of a data transmission and a feedback corresponding to the data transmission, wherein the indicator is determined based on at least one of a system bandwidth, a maximum bandwidth of the data transmission and a bit length of the indicator.
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公开(公告)号：US11722966B2
公开(公告)日：2023-08-08
申请号：US17867346
申请日：2022-07-18
发明人： Hongmei Liu , Lianhai Wu , Haipeng Lei , Zhennian Sun , Zhi Yan
CPC分类号： H04W52/143 , H04L5/0048 , H04W52/362 , H04W72/23
摘要： Methods and apparatuses for power control are disclosed. A method comprises: receiving a first signaling indicating one or multiple power values for a downlink reception from a node, each power value being associated with a spatial domain filter, and determining a power value for the downlink reception from the node.
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公开(公告)号：US20230146718A1
公开(公告)日：2023-05-11
申请号：US17915315
申请日：2020-03-31
发明人： Haipeng Lei , Xiaodong Yu , Zhennian Sun , Haiming Wang
IPC分类号： H04W74/08 , H04W72/25 , H04W72/12 , H04L1/1607 , H04L1/1812
CPC分类号： H04W74/0808 , H04L1/1607 , H04L1/1812 , H04W72/12 , H04W72/25
摘要： Embodiments of the present disclosure relate to methods and apparatus for burst-based sidelink transmission. According to an embodiment of the present disclosure, a method for wireless communication includes: performing a first Type-1 channel access procedure for sidelink transmission on a carrier starting from a first candidate starting symbol within a first slot, wherein the first candidate starting symbol is in a set of candidate starting symbols for the sidelink transmission; determining a channel occupancy time (COT) in response to the first Type-1 channel access procedure being successful; and performing, within the COT, the sidelink transmission on the carrier from the first candidate starting symbol within the first slot, wherein the sidelink transmission is contiguous in time domain without any gap.
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公开(公告)号：US20230095135A1
公开(公告)日：2023-03-30
申请号：US18074892
申请日：2022-12-05
发明人： Zhi Yan , Hongmei Liu , Haipeng Lei , Haiming Wang
摘要： The present application relates to a method and apparatus for MPDCCH performance enhancement. One embodiment of the present disclosure provides an apparatus comprising: a receiver that receives a first reference signal, a second reference signal and a control signal; and a processer that decodes the control signal based on at least one of: the first reference signal and the second reference signal, wherein the second reference signal on an antenna port is associated with a precoder, and the antenna port of the second reference signal and the precoder for the antenna port of the second reference signal are adopted within a time duration and a frequency band.
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公开(公告)号：US11564260B2
公开(公告)日：2023-01-24
申请号：US17267324
申请日：2018-08-09
发明人： Alexander Johann Maria Golitschek Edler von Elbwart , Haipeng Lei , Prateek Basu Mallick , Joachim Löhr
摘要： An apparatus comprises a transmitter for transmitting a first message to a communication device, where the first message is a message within a random access procedure; a receiver for receiving a second message from the communication device in response to the first message; and a processor that increases a contention window value if the second message is not received in a time duration after the first message is transmitted; and that sets the contention window value to an initial value if the second message is received in the time duration after the first message is transmitted.
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