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1.发明申请公开(公告)号：US20220385342A1
公开(公告)日：2022-12-01
申请号：US17843400
申请日：2022-06-17
发明人： Songhui SHEN , He WANG , Yiyan ZHANG
IPC分类号： H04B7/0452
摘要： A beam determination method, apparatus, electronic device, and computer-readable storage medium are provided. The method includes determining at least one to-be-measured narrow beam among narrow beams corresponding to at least one wide beam, acquiring received signal strength of reference signals transmitted through at least one to-be-measured narrow beam, and predicting a target narrow beam for transmitting data based on the received signal strength. In the process of determining the target narrow beam of the disclosure, user equipment (UE) only needs to measure the Reference Signal Received Power (RSRP) of a part of the narrow beams used in the system, thereby reducing the occupation of measurement resources, reducing the measurement burden of the UE, and reducing the power consumption of the UE.
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公开(公告)号：US20230413355A1
公开(公告)日：2023-12-21
申请号：US18032692
申请日：2021-10-19
发明人： Hong WANG , He WANG , Lixiang XU , Weiwei WANG , Yiyan ZHANG
IPC分类号： H04W76/15
CPC分类号： H04W76/15
摘要： The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure provides a method and equipment for multicast transmission, wherein the method for multicast transmission by a first network equipment comprises: sending, to a second network equipment, a first message for requesting for establishing a multicast transmission radio channel between the first network equipment and the second network equipment; and receiving, from the second network equipment, a second message in response to the first message requesting for establishing the multicast transmission radio channel between the first network equipment and the second network equipment.
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公开(公告)号：US20240057058A1
公开(公告)日：2024-02-15
申请号：US18316627
申请日：2023-05-12
发明人： Songhui SHEN , He WANG , Liying ZHOU , Yiyan ZHANG , Lei WANG , Chaeman LIM
IPC分类号： H04W72/044
CPC分类号： H04W72/046
摘要： A method performed by a base station, comprises transmitting a reference signal associated with a first beam in a beambook to a user equipment (UE), wherein the beambook comprises a first beam set including the first beam and a second beam set. The method comprises determining a transmitting beam of the first beam set and the second beam set based on measurement information including received power value of the reference signal received from the UE. The method comprises determining index of the first beam corresponding to the transmitting beam in case that the transmitting beam is a second beam included in the second beam set. The method comprises transmitting beam information including the index to the UE. The first beam is configured to measure the received power value. A signal transmitted using the first beam and a signal transmitted using the second beam are received using a receiving beam of the UE.
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4.发明公开公开(公告)号：US20230247416A1
公开(公告)日：2023-08-03
申请号：US18098955
申请日：2023-01-19
发明人： Yiyan ZHANG , He Wang , Feifei Sun
摘要： Disclosed are a user equipment (UE), a base station and methods performed by the UE and base station in a wireless communication system. The method performed by the UE in the wireless communication system includes receiving, from the base station, information on a machine learning algorithm and model; and performing at least one operation based on the received information.
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公开(公告)号：US20230412239A1
公开(公告)日：2023-12-21
申请号：US18313568
申请日：2023-05-08
发明人： Liying ZHOU , Lei WANG , Yiyan ZHANG , He WANG , Songhui SHEN , Chaeman LIM
CPC分类号： H04B7/06958 , H04L5/0048
摘要： A method which may be performed by a base station, may include obtaining a predicted transmission configuration indicator (TCI) subset for a user equipment (UE); and determining the TCI subset corresponding to the UE based on the predicted TCI subset. The step of obtaining the predicted TCI subset in the solution may be implemented by using a trained artificial intelligence model. Since the beams in the predicted TCI subset may fit the movement trend of the UE, then the target serving beam for the UE when performing serving beam switching may belong to the predicted TCI subset with a greater possibility, thus reducing the occurrence of high delay scenarios when the UE performs the serving beam switching, and thus reducing the beam switching delay.
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公开(公告)号：US20210306893A1
公开(公告)日：2021-09-30
申请号：US17267017
申请日：2019-08-09
发明人： Yiyan ZHANG , He WANG
摘要： The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present invention relates to a method for channel measurement and device.
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公开(公告)号：US20230353460A1
公开(公告)日：2023-11-02
申请号：US18322186
申请日：2023-05-23
发明人： Liying ZHOU , Feifei SUN , He WANG , Zhe CHEN , Yiyan ZHANG
IPC分类号： H04L41/16
CPC分类号： H04L41/16
摘要： An example method performed by a user equipment (UE) comprises receiving, from a base station, switching indication information for switching from a source processing approach to a target processing approach, wherein the source processing approach or the target processing approach are related to an artificial intelligence (AI) model. The method comprises applying the target processing approach from a second time. The second time is identified based on at least one of features of the target processing approach, features of the source processing approach, or a first time. The first time is a time in which the switching indication information is received.
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公开(公告)号：US20210167875A1
公开(公告)日：2021-06-03
申请号：US16952538
申请日：2020-11-19
发明人： Songhui SHEN , He Wang , Yiyan ZHANG
IPC分类号： H04B17/318 , H04W16/28
摘要： A method of signal reception performed by a user equipment (UE), including receiving a reference signal by at least two measuring beams; determining at least two reference signal received power (RSRP) values measured by the at least two measuring beams; processing the at least two RSRP values measured by the at least two measuring beams as at least two data tables; and performing the signal reception according to the at least two data tables.
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