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1.发明公开
公开(公告)号：EP4460105A1
公开(公告)日：2024-11-06
申请号：EP21969544.2
申请日：2021-12-30
发明人： HE, Chuanfeng
IPC分类号： H04W52/02
摘要： The present application provides a terminal device energy saving method, a terminal device, a network device, and a storage medium, for use in realizing energy saving of a terminal device by using a proper signal transmission mode. The embodiments of the present application may comprise: a terminal device receives a first wake-up signal or a second wake-up signal according to at least one of a preset rule, a discontinuous reception (DRX) state, indication information, and the current state of the terminal device, wherein the first wake-up signal is carried by a wake-up radio (WUR) signal, and the second wake-up signal is not carried by a WUR signal.
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公开(公告)号：EP4387343A1
公开(公告)日：2024-06-19
申请号：EP21953185.2
申请日：2021-08-13
发明人： HE, Chuanfeng , XU, Weijie , ZUO, Zhisong , ZHANG, Zhi
IPC分类号： H04W52/04
CPC分类号： H04W52/04
摘要： Disclosed are a wireless communication method and a device. The method comprises: A first terminal, according to first information, determining a target transmit power used by the first terminal to transmit a backscattered signal, the first information comprising at least one of the following: a received power of a first signal, the first signal being used to energize the first terminal and/or to generate the backscattered signal; a target received power desired at a receive end of the backscattered signal; a first power offset parameter; a power control command; and a backscatter loss.
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公开(公告)号：EP4329399A1
公开(公告)日：2024-02-28
申请号：EP21941325.9
申请日：2021-05-12
发明人： CUI, Shengjiang , HE, Chuanfeng , XU, Weijie , ZUO, Zhisong
IPC分类号： H04W72/00
摘要： Provided in the embodiments of the present application are a wireless communication method, a first device, and a second device. The method comprises: determining the number of retransmissions of a first physical channel; performing counting on the basis of multiple available time domain units corresponding to the first physical channel, to obtain a count of each available time domain unit; and on the basis of the number of retransmissions and the count of each available time domain unit, sending duplication data of the first physical channel. The method provided by the present application can ensure that count results obtained by a network device and a terminal device for available time domain resources maintain consistency, thereby facilitating the improvement of the decoding performance, and also facilitating a network side and a terminal side having consistent understanding of an RV version corresponding to each transmission in retransmission, thus improving the quality of communication.
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公开(公告)号：EP4262304A1
公开(公告)日：2023-10-18
申请号：EP21936338.9
申请日：2021-04-12
发明人： CUI, Shengjiang , HE, Chuanfeng
摘要： The disclosure relates to a method for channel estimation, a terminal device, a network device, a chip, a computer-readable storage medium, a computer program product, a computer program, and a communication system. The method includes the following. A terminal device determines a first time-domain resource set used for repetitions of first data, based on first indication information received from a network device. The terminal device determines, based on the first time-domain resource set, a second time-domain resource set used for joint channel estimation. By means of implementations of the disclosure, it is possible to perform joint channel estimation accurately.
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5.发明公开
公开(公告)号：EP4247097A1
公开(公告)日：2023-09-20
申请号：EP20961170.6
申请日：2020-11-13
发明人： HE, Chuanfeng
IPC分类号： H04W74/00
摘要： A method and an apparatus for random access resource determination, a network device, and a storage medium are provided in the disclosure, and the disclosure relates to the field of wireless communication. The method is applied to a network device, and includes the following. A first preamble set is mapped to a first physical uplink shared channel (PUSCH) resource set in a first mapping manner, where the first preamble set belongs to a first random access channel occasion (RO) set, and the first preamble set or the first RO set is used for a random access procedure of a first-type terminal. A second preamble set is mapped to a second PUSCH resource set in a second mapping manner, where the second preamble set belongs to a second RO set, and the second preamble set or the second RO set is used for a random access procedure of a second-type terminal. The random access procedure is a type-2 random access procedure.
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公开(公告)号：EP4243548A1
公开(公告)日：2023-09-13
申请号：EP20961190.4
申请日：2020-11-13
发明人： HE, Chuanfeng
摘要： Embodiments of the present application provide a wireless communication method, a terminal device, and a network device. The method comprises : a terminal device acquires configuration information of a random access resource; the terminal device determines a first number of retransmissions according to the configuration information and first information; the terminal device determines a second number of retransmissions according to the configuration information and second information, wherein the first number of retransmissions is the number of retransmissions of PRACH, the second number of retransmissions is the number of retransmissions of PUSCH, and the PRACH and PUSCH are carried in Msg A in type-2 random access. That is, for Msg A in type-2 random access, the terminal device can independently determine the number of retransmissions of PRACH and the number of retransmissions of PUSCH, separately. Particularly for RedCap terminals, since there may be differences in coverage between PRACH and PUSCH, repeated transmission of PRACH and PUSCH can be flexibly performed by means of the technical solution of the present application.
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公开(公告)号：EP4207882A1
公开(公告)日：2023-07-05
申请号：EP20954459.2
申请日：2020-09-23
发明人： HE, Chuanfeng
IPC分类号： H04W52/02
摘要： The present application discloses a resource indication method, including: a terminal device receives information; and the terminal device determines reference signal resource indication information and power saving wake-up indication information according to the information, where the reference signal resource indication information is used for indicating a resource for transmitting a reference signal. The present application further discloses another resource indication method, an electronic device, and a storage medium.
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公开(公告)号：EP4192180A1
公开(公告)日：2023-06-07
申请号：EP20947187.9
申请日：2020-07-31
发明人： HE, Chuanfeng
摘要： Provided in the embodiments of the present application are a method and device for channel monitoring, in which the type of channel monitoring can be flexibly selected so as to handle changes in channel usage and improve channel utilization and transmission efficiency. The method for channel monitoring comprises: an originating end device determines the type of channel monitoring; and the originating end device performs channel occupation according to the type of channel monitoring.
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9.发明公开
公开(公告)号：EP4106466A1
公开(公告)日：2022-12-21
申请号：EP20924603.2
申请日：2020-03-09
发明人： HE, Chuanfeng
IPC分类号： H04W72/12
摘要： Disclosed in the present invention are a channel processing method and device, and a storage medium, a processor, and an electronic device. The method comprises: a terminal receives downlink control signaling DCI, and determines a timing parameter in the DCI; the terminal determines a time interval between a first channel and a second channel according to the timing parameter, wherein the first channel and the second channel respectively correspond to at least one transmission time unit; and the terminal determines the transmission time unit of the first channel according to the time interval. The present invention solves the technical problem in the related art that the transmission time unit of the channel cannot be accurately determined in a scenario of channel repeat transmission.
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公开(公告)号：EP3972176A1
公开(公告)日：2022-03-23
申请号：EP19952367.1
申请日：2019-11-12
发明人： HE, Chuanfeng
摘要： Provided are a wireless communication method, a network device, and a terminal device. The network device may indicate a Quasi-Co-Located (QCL) parameter in different indication manners according to whether a Synchronization Signal Block (SSB) is associated with System Information Block 1 (SIB1), which is favorable for ensuring that the terminal device correctly receives QCL indication information. The method includes that: a network device determines SIB1 association indication information of a first SSB, the SIB1 association indication information being configured to indicate whether the first SSB is associated with SIB1; the network device determines whether the first SSB bears indication information of a QCL parameter and/or an indication manner for the QCL parameter in the first SSB based on whether the first SSB is associated with SIB1; and the network device sends the first SSB.
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