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公开(公告)号：US11690050B2
公开(公告)日：2023-06-27
申请号：US16761219
申请日：2018-10-31
Inventor： Xuejuan Gao , Qianqian Si
IPC: H04W72/04 , H04L1/1812
CPC classification number: H04W72/04 , H04L1/1812
Abstract: The present disclosure provides a PUSCH transmission method, a PUSCH reception method, a UE and a base station. The PUSCH transmission method includes: determining indication information about an HARQ-ACK, the indication information about the HARQ-ACK being at least used to indicate whether there is HARQ-ACK information on a target PUSCH; and transmitting the indication information on the target PUSCH. According to the present disclosure, the indication information about the HARQ-ACK is additionally transmitted by the UE on the PUSCH, and the indication information is at least used to indicate whether there is the HARQ-ACK information on the target PUSCH.
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公开(公告)号：US11489706B2
公开(公告)日：2022-11-01
申请号：US16638443
申请日：2018-07-25
Inventor： Xuejuan Gao , Tony Ekpenyong
Abstract: An information transmission method, a terminal and a base station are provided. The method includes: acquiring a symbol occupied by a physical uplink control channel (PUCCH) in a time unit; determining a cyclic shift (CS) value corresponding to the symbol; and transmitting the PUCCH on the symbol according to the CS value.
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公开(公告)号：US11469810B2
公开(公告)日：2022-10-11
申请号：US17042917
申请日：2019-03-21
Inventor： Wei Bai , Xuejuan Gao , Yanping Xing
Abstract: Disclosed are a channel quality indication (CQI) sending method, and a data sending method and device, for use to solve the problem of low data transmission efficiency. The CQI sending method includes receiving indication information sent by a base station and used for indicating CQI transmission, the indication information comprising at least a target block error ratio for measurement feedback, a data repeated transmission frequency, and an CSI measurement resource and determining a CQI according to the target block error rate for measurement feedback, the data repeated transmission frequency, and the CSI measurement resource, and sending the CQI to the base station.
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公开(公告)号：US11464037B2
公开(公告)日：2022-10-04
申请号：US16337395
申请日：2017-07-12
Inventor： Xuejuan Gao
Abstract: Disclosed in the present invention are a method and apparatus for transmitting uplink control information (UCI), solving the problem of UCI transmission in a short transmission time interval (TTI). The method comprises: a terminal determining a short transmission time interval (TTI) position and/or a short uplink channel for transmitting UCI; and the terminal transmitting the UCI on the determined short-TTI position and/or the short uplink channel, thereby providing a solution for transmitting periodic UCI in a short-TTI, and thus ensuring that the periodic UCI may be normally transmitted in the short-TTI.
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公开(公告)号：US11432274B2
公开(公告)日：2022-08-30
申请号：US16764829
申请日：2018-10-24
Inventor： Xuejuan Gao , Tony Ekpenyong
Abstract: The present disclosure provides a data transmission method, a UE, a base station and a storage medium. The method includes: obtaining a slot format indication (SFI) transmitted by a base station; when a transmission direction of a preset transmission resource indicated by the SFI does not meet transmission requirement of downlink semi-persistent scheduling (SPS) transmission, not performing the transmission related to the downlink SPS transmission on the preset transmission resource; and/or, when a transmission direction of a preset transmission resource indicated by the SFI meets transmission requirement of downlink SPS transmission, performing the transmission related to the downlink SPS transmission on the preset transmission resource. The preset transmission resource is a resource for performing transmission related to the downlink SPS transmission.
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Patent Agency Ranking
公开(公告)号：US11218244B2
公开(公告)日：2022-01-04
申请号：US16476541
申请日：2018-02-11
Inventor： Xuejuan Gao , Xueming Pan
Abstract: Disclosed in the embodiments of the present invention are an information transmission method and apparatus, the method comprising: a terminal receives indication information sent by a network device, the indication information being used for the terminal to determine an uplink area in a time unit in which an uplink shared channel is transmitted; the terminal sends the uplink shared channel in the uplink area; hence, the terminal receives the indication information sent by the network device and determines transmission resources for the uplink shared channel on the basis of the indication information, thus ensuring correct transmission of the uplink shared channel.
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公开(公告)号：US11184861B2
公开(公告)日：2021-11-23
申请号：US16323240
申请日：2017-08-03
Inventor： Xuejuan Gao , Xueming Pan
Abstract: A power control method, apparatus and system for short transmission time interval transmission, and a storage medium are provided, relating to the field of communication, so as to avoid introducing a new transient period definition with respect to the transmission with a short TTI, and ensure the power measurement to be completed according to the time template defined in the existing 3GPP 36.101 protocol. The present disclosure includes: determining a first target transmission power corresponding to a to-be-processed object in a subframe, in a case that the subframe includes a plurality of short transmission time interval TTI transmissions; and transmitting the short TTI transmission within the to-be-processed object according to the first target transmission power corresponding to the to-be-processed object.
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公开(公告)号：US11139940B2
公开(公告)日：2021-10-05
申请号：US16088117
申请日：2017-03-01
Inventor： Xuejuan Gao , Fang-Chen Cheng
Abstract: The application discloses an ACK/NACK feedback method and an associated apparatus serving to resolve the problem arising from data in different transmission time intervals having different transmission and processing latencies, leading to different earliest time points to transmit an ACK/NACK feedback message, and subsequently resulting in being unable to ensure normal ACK/NACK feedback in downlink transmission. The method comprises: a terminal receives a first physical downlink control channel having downlink control information containing a first indication field, the first indication field indicating a time-domain position of ACK/NACK feedback message; and the terminal determines, according to the first indication field, the first physical downlink control channel or the time-domain position of the ACK/NACK feedback message of a first physical downlink shared channel corresponding to the first physical downlink control channel, and transmits, at the time-domain position of the ACK/NACK feedback message, the ACK/NACK feedback message.
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公开(公告)号：US11057872B2
公开(公告)日：2021-07-06
申请号：US16075146
申请日：2017-01-24
Inventor： Qianqian Si , Xuejuan Gao , Xueming Pan , Jiaqing Wang
Abstract: Disclosed are a method and device for transmitting uplink control information, which are used for realizing a UE performing switching transmission of an uplink control channel on subframes and carriers, so that if the UE fails to pre-empt a resource on an unlicensed carrier, the UE may switch to the other carriers for transmission or continue to try to perform LBT in subsequent subframes, so as to ensure the timely and correct transmission of the uplink control information. The method comprises: a UE determining a physical uplink control channel (PUCCH) switching carrier group and the maximum feedback delay.
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公开(公告)号：US10798686B2
公开(公告)日：2020-10-06
申请号：US15763087
申请日：2016-08-30
Inventor： Xuejuan Gao , Fang-Chen Cheng
Abstract: The present application provides a frequency domain spreading and de-spreading method and apparatus. In embodiments of the present application, user equipment acquires indication information of an orthogonal sequence used by a transmission physical uplink control channel (PUCCH); the user equipment spreads, according to an orthogonal sequence corresponding to the indication information of the orthogonal sequence, a frequency domain for uplink control information borne by the PUCCH; and the user equipment transmits, over a frequency domain resource corresponding to the PUCCH, the uplink control information of which the frequency domain is spread. The present application can spread a frequency domain for uplink control information borne by a PUCCH.
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